--- title: "Flights from IAD to Key West CA $494 - Washington to EYW - Expedia.ca" description: "Looking for low fare flights from Washington (IAD) to Key West (EYw)? Enjoy one-way flights from CA $494 and roundtrip from CA $767—compare prices in seconds!" canonical: "https://www.expedia.ca/lp/flights/iad/eyw/washington-to-key-west" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-13T04:00:13Z --- # CA $494 Cheap Flights from Washington (IAD) to Key West (EYW) ![A coastal fortification with a clear blue sea and shallow coral reefs.](https://images.trvl-media.com/place/5724485/c481f545-b2c5-48d9-9e68-48721d96e1f9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $494 flight on Thu, Dec 24, 2026](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:493.20&airProductToken=AQpnCjEIwYIBEgQ1MjQ5GIgYIOKaASjT06ADMLfUoAM4R0AAWAFqBE1BSU5yCEdWQUhaTk4xCjIIwYIBEgQyMTUzGOKaASCEtgEo-9SgAzCF1qADOEdAAVgBagRNQUlOcghHVkFIWk5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Popular airlines from Washington Dulles International Airport (IAD) to Key West Intl. Airport (EYW) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:27/11/2026TANYT&leg2=from:EYW,to:IAD,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:27/11/2026TANYT&leg2=from:EYW,to:IAD,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:27/11/2026TANYT&leg2=from:EYW,to:IAD,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap Flights from Washington to Key West (IAD-EYW) Prices were available within the past 7 days and start at CA $494 for one-way flights and CA $767 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Wed, Dec 23 from Washington to Key West, returning Mon, Dec 28, priced at CA $767 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:23/12/2026TANYT&leg2=from:EYW,to:IAD,departure:28/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:766.50&airProductToken=AQoiCiAI1YIBEgM3MTUYiBgghLYBKKjIoAMw48mgAzhMQABYAQoiCiAI1YIBEgM1OTIYhLYBIIgYKNuCoQMw-4OhAzhTQABYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) Wed, Dec 23 - Mon, Dec 28 · IAD · EYW · Roundtrip [Select United flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $812 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:811.40&airProductToken=AQozCjEI1YIBEgM3MTUYiBgghLYBKMjToAMwg9WgAzhUQABYAWoFMl9lY29yCFRGQTJQRkROCmYKMgjVggESBDM0NDQYhLYBIK4cKLymoQMwoKihAzhXQABYAWoFMl9lY29yCFdGQTVBRkROCjAI1YIBEgMyNDcYrhwgiBgo16ihAzDSqaEDOFdAAFgBagUyX2Vjb3IIV0ZBNUFGRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select United flight, departing Wed, Dec 23 from Washington to Key West, returning Wed, Dec 30, priced at CA $867 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:23/12/2026TANYT&leg2=from:EYW,to:IAD,departure:30/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:866.50&airProductToken=AQoiCiAI1YIBEgM3MTUYiBgghLYBKKjIoAMw48mgAzhMQABYAQoiCiAI1YIBEgM1OTIYhLYBIIgYKJuZoQMwu5qhAzhRQABYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) Wed, Dec 23 - Wed, Dec 30 · IAD · EYW · Roundtrip [Select United flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $877 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:877.00&airProductToken=AQozCjEI1YIBEgM3MTUYiBgghLYBKMjToAMwg9WgAzhUQABYAWoFMl9lY29yCFRGQTJQRkROCmgKMwjVggESBDE1MTMYhLYBIMSNASjCpaEDMICnoQM4V0AAWAFqBTJfZWNvcghXRkE1QUZETgoxCNWCARIDNTA0GMSNASCIGCizqKEDMIWpoQM4V0AAWAFqBTJfZWNvcghXRkE1QUZEThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select United flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $881 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:880.20&airProductToken=AQo1CjMI1YIBEgM3MTUYiBgghLYBKMjToAMwg9WgAzhMQABYAWoHRUNPTk9NWXIITEZBMkFERE4Kago0CNWCARIEMzU1MRiEtgEgrhwo0KWhAzC1p6EDOFFAAFgBagdFQ09OT01ZcghRQUEyQkZFTgoyCNWCARIDMjQ3GK4cIIgYKNeooQMw0qmhAzhRQAFYAWoHRUNPTk9NWXIIUUFBMkJGRU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select United flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $892 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:892.00&airProductToken=AQozCjEI1YIBEgM3MTUYiBgghLYBKMjToAMwg9WgAzhUQABYAWoFMl9lY29yCFRGQTJQRkROCmgKMwjVggESBDM1ODcYhLYBIMSNASj0paEDMLynoQM4UUAAWAFqBTJfZWNvcghRRkEwT0ZFTgoxCNWCARIDNTA0GMSNASCIGCizqKEDMIWpoQM4UUAAWAFqBTJfZWNvcghRRkEwT0ZFThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select United flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $915 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:914.60&airProductToken=AQozCjEI1YIBEgM3MTUYiBgghLYBKMjToAMwg9WgAzhUQABYAWoFMl9lY29yCFRGQTJQRkROCmkKMwjVggESBDE1MTMYhLYBIMSNASjCpaEDMICnoQM4UUAAWAFqBTJfZWNvcghRRkEwT0ZFTgoyCNWCARIEMjY3NxjEjQEgiBgox6ehAzCWqKEDOFFAAFgBagUyX2Vjb3IIUUZBME9GRU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select United flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $926 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:925.60&airProductToken=AQozCjEI1YIBEgM3MTUYiBgghLYBKMjToAMwg9WgAzhUQABYAWoFMl9lY29yCFRGQTJQRkROCjMKMQjVggESAzU5MhiEtgEgiBgou6ShAzDbpaEDOFFAAFgBagUyX2Vjb3IIUUZBME9GRU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select American Airlines flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $941 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:940.10&airProductToken=AQppCjIIwYIBEgQ1MjQ5GIgYIOKaASjT06ADMLfUoAM4QkAAWAFqBUJBU0lDcghHMEZXWk5CWgozCMGCARIEMjE1MxjimgEghLYBKPvUoAMwhdagAzhCQAFYAWoFQkFTSUNyCEcwRldaTkJaCmkKMwjBggESBDM5NTEYhLYBIOKaASj3paEDMIqnoQM4QkAAWAFqBUJBU0lDcghHMEZXWk5CWgoyCMGCARIENTU0ORjimgEgiBgo5KehAzDBqKEDOEJAAVgBagVCQVNJQ3IIRzBGV1pOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip [Select Delta flight, departing Thu, Dec 24 from Washington to Key West, returning Thu, Dec 31, priced at CA $1,090 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:IAD,to:EYW,departure:24/12/2026TANYT&leg2=from:EYW,to:IAD,departure:31/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1089.50&airProductToken=AQpvCjUIxJgBEgQyMzI3GIgYIOBcKJTSoAMwitOgAzhRQABYAWoJTUFJTkNMQVNDcghRQVZPQTBNUQo2CMSYARIEMTI4MRjgXCCEtgEow9OgAzC41KADOFFAAVgBaglNQUlOQ0xBU0NyCFFBVk9BME1RCmwKNQjVggESBDE1MTMYhLYBIMSNASjCpaEDMICnoQM4UUAAWAFqB0VDT05PTVlyCFFBQTJCRkVOCjMI1YIBEgM1MDQYxI0BIIgYKLOooQMwhamhAzhRQAFYAWoHRUNPTk9NWXIIUUFBMkJGRU4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) Thu, Dec 24 - Thu, Dec 31 · IAD · EYW · Roundtrip ## Book with confidence ### Washington to Key West Flights #### The easy way to book your flights from Washington to Key West With Expedia, it’s simple to find and book flights to Key West from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Key West Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Key West today, tomorrow, or this week. #### Save dollars with cheap flights from Washington Dulles Intl., IAD to Key West Intl., EYW Sort your search results by price to find great deals on your flight from Washington to Key West—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Key West from Washington currently is just CA $767 rising to CA $1,090\. Here are more money-saving tips: - Fly in December when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Key West - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Key West from Washington Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Key West with Expedia today. ## Frequently Asked Questions ### How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) cost? You can find one-way and return flights from IAD to EYW with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to EYW ticket fares go up or down. ### What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? The cheapest months to fly from IAD to EYW are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? Enter IAD to EYW and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? United is one of the cheapest airlines offering nonstop return flights from Washington Dulles Intl. (IAD) to Key West Intl. (EYW), with tickets starting from around CA$316 for flights that can be booked for departure within the next year. American Airlines offers one of the cheapest connecting return flights with a layover in Charlotte-Douglas Intl. (CLT), starting from around CA$568\. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. ### How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.ca/why/price-tracking) and receive alerts when fares go up or down. ### What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access. ### What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? There are approximately 25 connecting flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and O'Hare Intl. (ORD). ### What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? The earliest flight from Washington Dulles Intl. (IAD) to Key West Intl. (EYW) typically departs around 5:00 AM local time. This flight is operated by American Airlines and is a seasonal service, active in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? You'll typically find the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) on a Saturday, with around 14 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Looking at the week, Saturday offers notably more flight options compared to other days, making it a popular choice for travellers. ### What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? The most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day. ### How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? When flying from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.), you have a few options. A nonstop flight typically takes around 3 hours 18 minutes, covering a distance of approximately 1,651 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 7 hours. Flights with two or more stops generally take about 9 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip. ### Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? Select the "Business class" and "First class" filters when looking for IAD to EYW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) flight with Expedia? It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.ca/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Key West, FL (EYW) from Washington, DC (IAD)? If you're planning to travel to Key West from Washington Dulles Intl. (IAD), you can fly directly into Key West Intl. (EYW). Some flights may connect through major hubs like Logan Intl. (BOS), Charlotte-Douglas Intl. (CLT), or Liberty Intl. (EWR) before reaching Key West. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) at the last minute? Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) flight and hotel package? Securing a Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) [flight and hotel package](https://www.expedia.ca/key-west.d1187.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.)? If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Key West, FL (EYW-Key West Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.ca/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.ca/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Washington Dulles International Airport | | ------------------- | --------------------------------------- | | Destination airport | Key West Intl. Airport | | Distance | 1,651 km away | | Airlines serving | Delta, United, American Airlines | | Popular airline | Delta | | Roundtrip price | CA $767 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Jacksonville (JAX) to Key West (EYW)](https://www.expedia.ca/lp/flights/jax/eyw/jacksonville-to-key-west) - [Flights from Windsor (YQG) to Key West (EYW)](https://www.expedia.ca/lp/flights/yqg/eyw/windsor-to-key-west) - [Flights from New York (JFK) to Key West (EYW)](https://www.expedia.ca/lp/flights/jfk/eyw/new-york-to-key-west) - [Flights from Kelowna (YLW) to Key West (EYW)](https://www.expedia.ca/lp/flights/ylw/eyw/kelowna-to-key-west) - [Flights from Québec (YQB) to Key West (EYW)](https://www.expedia.ca/lp/flights/yqb/eyw/quebec-to-key-west) - [Flights from Sarasota (SRQ) to Key West (EYW)](https://www.expedia.ca/lp/flights/srq/eyw/sarasota-to-key-west) - [Flights from Niagara Falls (IAG) to Key West (EYW)](https://www.expedia.ca/lp/flights/iag/eyw/niagara-falls-to-key-west) - [Flights from Burlington (BRL) to Key West (EYW)](https://www.expedia.ca/lp/flights/brl/eyw/burlington-to-key-west) - [Flights from Fort Myers (RSW) to Key West (EYW)](https://www.expedia.ca/lp/flights/rsw/eyw/fort-myers-to-key-west) - [Flights from Waterloo (ALO) to Key West (EYW)](https://www.expedia.ca/lp/flights/alo/eyw/waterloo-to-key-west) - [Flights from New Orleans (MSY) to Key West (EYW)](https://www.expedia.ca/lp/flights/msy/eyw/new-orleans-to-key-west) - [Flights from Buffalo (BUF) to Key West (EYW)](https://www.expedia.ca/lp/flights/buf/eyw/buffalo-to-key-west) - [Flights from Toronto (YTO) to Key West (EYW)](https://www.expedia.ca/lp/flights/yto/eyw/toronto-to-key-west) - [Flights from Regina (YQR) to Key West (EYW)](https://www.expedia.ca/lp/flights/yqr/eyw/regina-to-key-west) - [Flights from Charlottetown Alexander B. Campbell Airport (YYG) to Key West (EYW)](https://www.expedia.ca/lp/flights/yyg/eyw/charlottetown-to-key-west) - [Flights from Richmond (RIC) to Key West (EYW)](https://www.expedia.ca/lp/flights/ric/eyw/richmond-to-key-west) - [Flights from Grande Prairie (YQU) to Key West (EYW)](https://www.expedia.ca/lp/flights/yqu/eyw/grande-prairie-to-key-west) - [Flights from St. Petersburg (SPG) to Key West (EYW)](https://www.expedia.ca/lp/flights/spg/eyw/st-petersburg-to-key-west) - [Flights from International Falls (INL) to Key West (EYW)](https://www.expedia.ca/lp/flights/inl/eyw/international-falls-to-key-west) - [Flights from St. Petersburg (PIE) to Key West (EYW)](https://www.expedia.ca/lp/flights/pie/eyw/st-petersburg-to-key-west) - [Flights from Naples (NAP) to Key West (EYW)](https://www.expedia.ca/lp/flights/nap/eyw/naples-to-key-west) - [Flights from Edmonton (YEG) to Key West (EYW)](https://www.expedia.ca/lp/flights/yeg/eyw/edmonton-to-key-west) - [Flights from Miami (MIA) to Key West (EYW)](https://www.expedia.ca/lp/flights/mia/eyw/miami-to-key-west) - [Flights from Daytona Beach (DAB) to Key West (EYW)](https://www.expedia.ca/lp/flights/dab/eyw/daytona-beach-to-key-west) - [Flights from Naples (APF) to Key West (EYW)](https://www.expedia.ca/lp/flights/apf/eyw/naples-to-key-west) - [Flights from Moncton (YQM) to Key West (EYW)](https://www.expedia.ca/lp/flights/yqm/eyw/moncton-to-key-west) - [Flights from Kamloops (YKA) to Key West (EYW)](https://www.expedia.ca/lp/flights/yka/eyw/kamloops-to-key-west) - [Flights from Panama City (ECP) to Key West (EYW)](https://www.expedia.ca/lp/flights/ecp/eyw/panama-city-to-key-west) - [Flights from Ocean Reef Club (OCA) to Key West (EYW)](https://www.expedia.ca/lp/flights/oca/eyw/ocean-reef-club-to-key-west) - [Flights from Bartow (BOW) to Key West (EYW)](https://www.expedia.ca/lp/flights/bow/eyw/bartow-to-key-west) - [Flights from Fort Lauderdale (FLL) to Key West (EYW)](https://www.expedia.ca/lp/flights/fll/eyw/fort-lauderdale-to-key-west) - [Flights from Plattsburgh (PBG) to Key West (EYW)](https://www.expedia.ca/lp/flights/pbg/eyw/plattsburgh-to-key-west) - [Flights from Ogdensburg (OGS) to Key West (EYW)](https://www.expedia.ca/lp/flights/ogs/eyw/ogdensburg-to-key-west) - [Flights from Flint (FNT) to Key West (EYW)](https://www.expedia.ca/lp/flights/fnt/eyw/flint-to-key-west) - [Flights from Cincinnati (CVG) to Key West (EYW)](https://www.expedia.ca/lp/flights/cvg/eyw/cincinnati-to-key-west) - [Flights from Houston (IAH) to Key West (EYW)](https://www.expedia.ca/lp/flights/iah/eyw/houston-to-key-west) - [Flights from Myrtle Beach (MYR) to Key West (EYW)](https://www.expedia.ca/lp/flights/myr/eyw/myrtle-beach-to-key-west) - [Flights from Bemidji (BJI) to Key West (EYW)](https://www.expedia.ca/lp/flights/bji/eyw/bemidji-to-key-west) - [Flights from Calgary (YYC) to Key West (EYW)](https://www.expedia.ca/lp/flights/yyc/eyw/calgary-to-key-west) - [Flights from Los Angeles (LAX) to Key West (EYW)](https://www.expedia.ca/lp/flights/lax/eyw/los-angeles-to-key-west) - [Flights from Victoria (YYJ) to Key West (EYW)](https://www.expedia.ca/lp/flights/yyj/eyw/victoria-to-key-west) - [Flights from Cancun (CUN) to Key West (EYW)](https://www.expedia.ca/lp/flights/cun/eyw/cancun-to-key-west) - [Flights from Dunedin (DUD) to Key West (EYW)](https://www.expedia.ca/lp/flights/dud/eyw/dunedin-to-key-west) - [Flights from Hamilton (YHM) to Key West (EYW)](https://www.expedia.ca/lp/flights/yhm/eyw/hamilton-to-key-west) - [Flights from Saskatoon (YXE) to Key West (EYW)](https://www.expedia.ca/lp/flights/yxe/eyw/saskatoon-to-key-west) - [Flights from Kissimmee (ISM) to Key West (EYW)](https://www.expedia.ca/lp/flights/ism/eyw/kissimmee-to-key-west) - [Flights from New York (LGA) to Key West (EYW)](https://www.expedia.ca/lp/flights/lga/eyw/new-york-to-key-west) - [Flights from Seattle (SEA) to Key West (EYW)](https://www.expedia.ca/lp/flights/sea/eyw/seattle-to-key-west) - [Flights from Houston (HOU) to Key West (EYW)](https://www.expedia.ca/lp/flights/hou/eyw/houston-to-key-west) - [Flights from Nashville (BNA) to Key West (EYW)](https://www.expedia.ca/lp/flights/bna/eyw/nashville-to-key-west) - [Flights from West Palm Beach (PBI) to Key West (EYW)](https://www.expedia.ca/lp/flights/pbi/eyw/west-palm-beach-to-key-west) - [Flights from Washington (DCA) to Key West (EYW)](https://www.expedia.ca/lp/flights/dca/eyw/washington-to-key-west) - [Flights from Tampa (TPA) to Key West (EYW)](https://www.expedia.ca/lp/flights/tpa/eyw/tampa-to-key-west) - [Flights from Clearwater (CLW) to Key West (EYW)](https://www.expedia.ca/lp/flights/clw/eyw/clearwater-to-key-west) - [Flights from Cleveland (CLE) to Key West (EYW)](https://www.expedia.ca/lp/flights/cle/eyw/cleveland-to-key-west) - [Flights from Boston (BOS) to Key West (EYW)](https://www.expedia.ca/lp/flights/bos/eyw/boston-to-key-west) - [Flights from Vancouver (YVR) to Key West (EYW)](https://www.expedia.ca/lp/flights/yvr/eyw/vancouver-to-key-west) - [Flights from Minot (MOT) to Key West (EYW)](https://www.expedia.ca/lp/flights/mot/eyw/minot-to-key-west) - [Flights from Charleston (CHS) to Key West (EYW)](https://www.expedia.ca/lp/flights/chs/eyw/charleston-to-key-west) - [Flights from Detroit (DTT) to Key West (EYW)](https://www.expedia.ca/lp/flights/dtt/eyw/detroit-to-key-west) - [Flights from Newark Liberty Intl. Airport (EWR) to Key West (EYW)](https://www.expedia.ca/lp/flights/ewr/eyw/newark-liberty-intl-airport-to-key-west) - [Flights from Ottawa (YOW) to Key West (EYW)](https://www.expedia.ca/lp/flights/yow/eyw/ottawa-to-key-west) - [Flights from Boca Raton (BCT) to Key West (EYW)](https://www.expedia.ca/lp/flights/bct/eyw/boca-raton-to-key-west) - [Flights from Austin (AUS) to Key West (EYW)](https://www.expedia.ca/lp/flights/aus/eyw/austin-to-key-west) - [Flights from Ocala (OCF) to Key West (EYW)](https://www.expedia.ca/lp/flights/ocf/eyw/ocala-to-key-west) - [Flights from Burlington (BTV) to Key West (EYW)](https://www.expedia.ca/lp/flights/btv/eyw/burlington-to-key-west) - [Flights from Syracuse (SYR) to Key West (EYW)](https://www.expedia.ca/lp/flights/syr/eyw/syracuse-to-key-west) - [Flights from Marco Island (MRK) to Key West (EYW)](https://www.expedia.ca/lp/flights/mrk/eyw/marco-island-to-key-west) - [Flights from Philadelphia (PHL) to Key West (EYW)](https://www.expedia.ca/lp/flights/phl/eyw/philadelphia-to-key-west) - [Flights from Charlotte (CLT) to Key West (EYW)](https://www.expedia.ca/lp/flights/clt/eyw/charlotte-to-key-west) - [Flights from Toronto (YTZ) to Key West (EYW)](https://www.expedia.ca/lp/flights/ytz/eyw/toronto-to-key-west) - [Flights from Huntsville (HSV) to Key West (EYW)](https://www.expedia.ca/lp/flights/hsv/eyw/huntsville-to-key-west) - [Flights from Dallas (DFW) to Key West (EYW)](https://www.expedia.ca/lp/flights/dfw/eyw/dallas-to-key-west) - [Flights from Kailua-Kona (KOA) to Key West (EYW)](https://www.expedia.ca/lp/flights/koa/eyw/kailua-kona-to-key-west) - [Flights from Sault Ste. Marie (CIU) to Key West (EYW)](https://www.expedia.ca/lp/flights/ciu/eyw/sault-ste-marie-to-key-west) - [Flights from St. John's (YYT) to Key West (EYW)](https://www.expedia.ca/lp/flights/yyt/eyw/st-johns-to-key-west) - [Flights from Orlando (SFB) to Key West (EYW)](https://www.expedia.ca/lp/flights/sfb/eyw/orlando-to-key-west) - [Flights from Columbus (CMH) to Key West (EYW)](https://www.expedia.ca/lp/flights/cmh/eyw/columbus-to-key-west) - [Flights from Kitchener (YKF) to Key West (EYW)](https://www.expedia.ca/lp/flights/ykf/eyw/kitchener-to-key-west) - [Flights from Minneapolis (MSP) to Key West (EYW)](https://www.expedia.ca/lp/flights/msp/eyw/minneapolis-to-key-west) - [Flights from Nassau (NAS) to Key West (EYW)](https://www.expedia.ca/lp/flights/nas/eyw/nassau-to-key-west) - [Flights from Orlando (MCO) to Key West (EYW)](https://www.expedia.ca/lp/flights/mco/eyw/orlando-to-key-west) - [Flights from Las Vegas (LAS) to Key West (EYW)](https://www.expedia.ca/lp/flights/las/eyw/las-vegas-to-key-west) - [Flights from Toronto (YYZ) to Key West (EYW)](https://www.expedia.ca/lp/flights/yyz/eyw/toronto-to-key-west) - [Flights from Fredericton (YFC) to Key West (EYW)](https://www.expedia.ca/lp/flights/yfc/eyw/fredericton-to-key-west) - [Flights from Halifax (YHZ) to Key West (EYW)](https://www.expedia.ca/lp/flights/yhz/eyw/halifax-to-key-west) - [Flights from Melbourne (MLB) to Key West (EYW)](https://www.expedia.ca/lp/flights/mlb/eyw/melbourne-to-key-west) - [Flights from Bangor (BGR) to Key West (EYW)](https://www.expedia.ca/lp/flights/bgr/eyw/bangor-to-key-west) - [Flights from San Francisco (SFO) to Key West (EYW)](https://www.expedia.ca/lp/flights/sfo/eyw/san-francisco-to-key-west) - [Flights from Presque Isle (PQI) to Key West (EYW)](https://www.expedia.ca/lp/flights/pqi/eyw/presque-isle-to-key-west) - [Flights from Manila (MNL) to Key West (EYW)](https://www.expedia.ca/lp/flights/mnl/eyw/manila-to-key-west) - [Flights from Raleigh (RDU) to Key West (EYW)](https://www.expedia.ca/lp/flights/rdu/eyw/raleigh-to-key-west) - [Flights from Sudbury (YSB) to Key West (EYW)](https://www.expedia.ca/lp/flights/ysb/eyw/sudbury-to-key-west) - [Flights from Phoenix (PHX) to Key West (EYW)](https://www.expedia.ca/lp/flights/phx/eyw/phoenix-to-key-west) - [Flights from Montreal (YUL) to Key West (EYW)](https://www.expedia.ca/lp/flights/yul/eyw/montreal-to-key-west) - [Flights from Chicago (ORD) to Key West (EYW)](https://www.expedia.ca/lp/flights/ord/eyw/chicago-to-key-west) - [Flights from Montreal (YMQ) to Key West (EYW)](https://www.expedia.ca/lp/flights/ymq/eyw/montreal-to-key-west) - [Flights from Atlanta (ATL) to Key West (EYW)](https://www.expedia.ca/lp/flights/atl/eyw/atlanta-to-key-west) - [Flights from Detroit (DTW) to Key West (EYW)](https://www.expedia.ca/lp/flights/dtw/eyw/detroit-to-key-west) - [Flights from Kansas City (MCI) to Key West (EYW)](https://www.expedia.ca/lp/flights/mci/eyw/kansas-city-to-key-west) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/iad/eyw/washington-to-key-west en-US: https://www.expedia.com/lp/flights/iad/eyw/washington-to-key-west es-MX: https://www.expedia.mx/lp/vuelos/iad/eyw/washington-a-key-west pt-BR: https://www.expedia.com.br/lp/voos/iad/eyw/washington-para-key-west en-IN: https://www.expedia.co.in/lp/flights/iad/eyw/washington-to-key-west de-CH: https://www.expedia.ch/lp/fluege/iad/eyw/washington-nach-key-west en-SG: https://www.expedia.com.sg/lp/flights/iad/eyw/washington-to-key-west de-DE: https://www.expedia.de/lp/fluge/iad/eyw/washington-nach-key-west ar: https://www.expedia.sa/lp/flights/iad/eyw/washington-to-key-west fr-CA: https://www.expedia.ca/fr/lp/vols/iad/eyw/washington-a-key-west en-IE: https://www.expedia.ie/lp/flights/iad/eyw/washington-to-key-west en-CA: https://www.expedia.ca/lp/flights/iad/eyw/washington-to-key-west nl-NL: https://www.expedia.nl/lp/vluchten/iad/eyw/washington-naar-key-west en-AU: https://www.expedia.com.au/lp/flights/iad/eyw/washington-to-key-west da-DK: https://www.expedia.dk/lp/fly/iad/eyw/washington-til-key-west en-NZ: https://www.expedia.co.nz/lp/flights/iad/eyw/washington-to-key-west en-PH: https://www.expedia.com.ph/lp/flights/iad/eyw/washington-to-key-west nb-NO: https://www.expedia.no/lp/fly/iad/eyw/washington-til-key-west es: https://www.expedia.com/es/lp/vuelos/iad/eyw/washington-a-key-west de-AT: https://www.expedia.at/lp/fluge/iad/eyw/washington-nach-key-west ja-JP: https://www.expedia.co.jp/lp/flights/iad/eyw/washington-to-key-west es-ES: https://www.expedia.es/lp/vuelos/iad/eyw/washington-a-cayo-hueso en-KR: https://www.expedia.co.kr/en/lp/flights/iad/eyw/washington-to-key-west fr-FR: https://www.expedia.fr/lp/vols/iad/eyw/washington-a-key-west ko-KR: https://www.expedia.co.kr/lp/flights/iad/eyw/washington-to-key-west en-JP: https://www.expedia.co.jp/en/lp/flights/iad/eyw/washington-to-key-west fi-FI: https://www.expedia.fi/lp/lennot/iad/eyw/washington-key-west ar-AE: https://www.expedia.ae/ar/lp/flights/iad/eyw/washington-to-key-west it-IT: https://www.expedia.it/lp/voli/iad/eyw/washington-a-key-west fr-CH: https://www.expedia.ch/fr/lp/vols/iad/eyw/washington-a-key-west en-GB: https://www.expedia.co.uk/lp/flights/iad/eyw/washington-to-key-west ```