--- title: "Thunder Bay to Washington flights from CA $384 - Expedia.ca" description: "Looking for low prices on flights from Thunder Bay (YQT) to Washington (IAD)? Compare affordable options with one-way flights from CA $384 and roundtrip from CA $765!" canonical: "https://www.expedia.ca/lp/flights/yqt/iad/thunder-bay-to-washington" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-13T23:12:03Z --- # CA $384 Cheap Flights from Thunder Bay (YQT) to Washington (IAD) ![A modern airport control tower with a spherical top and a curved, white-roofed building in the foreground.](https://images.trvl-media.com/place/4473161/a816c84d-81e5-4917-97c3-fb76eec1ff91.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $384 flight on Thu, Dec 10, 2026](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:10/12/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:383.42&airProductToken=AQqoAQo1CNCIARIDMjIyGJicASCYzgEo6LSfAzDWtZ8DOFhAAFgBaghTVEFOREFSRHIIWDJBMFpEWlMKNwjEmAESBDUwNzMYmM4BIOO0ASi1tp8DMJe3nwM4VkABWAFqCU1BSU5DTEFTQ3IIVkFVU0EwTUwKNgjEmAESBDE4MjYY47QBIIgYKOu4nwMww7mfAzhWQAFYAWoJTUFJTkNMQVNDcghWQVVTQTBNTBIKCAEQARgBKgJQRBgBIgQIARABKAIoAygEMAE) Photo by Metropolitan Washington Airports Authority ## Popular airlines from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington Dulles International Airport (IAD) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:27/11/2026TANYT&leg2=from:IAD,to:YQT,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:27/11/2026TANYT&leg2=from:IAD,to:YQT,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:27/11/2026TANYT&leg2=from:IAD,to:YQT,departure:04/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ### 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) Find the cheapest flights on Expedia from Thunder Bay (YQT) to Washington (IAD). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $384 for travel on December 10, 2026. ## Cheap Flights from Thunder Bay to Washington (YQT-IAD) Prices were available within the past 7 days and start at CA $384 for one-way flights and CA $765 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Porter Airlines flight, departing Sun, Jan 10 from Thunder Bay to Washington, returning Fri, Jan 22, priced at CA $765 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:10/01/2027TANYT&leg2=from:IAD,to:YQT,departure:22/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:764.37&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEo4ZaiAzDZl6IDOExAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCiSnqIDMO6eogM4WEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEo9JqjAzDQm6MDOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEospyjAzC5naMDOExAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Sun, Jan 10 - Fri, Jan 22 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Sun, Jan 10 from Thunder Bay to Washington, returning Wed, Jan 27, priced at CA $787 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:10/01/2027TANYT&leg2=from:IAD,to:YQT,departure:27/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:786.42&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEo4ZaiAzDZl6IDOExAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCiSnqIDMO6eogM4WEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEolNOjAzDw06MDOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEo0tSjAzDZ1aMDOFhAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Sun, Jan 10 - Wed, Jan 27 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Mon, Jan 18 from Thunder Bay to Washington, returning Fri, Jan 29, priced at CA $788 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:18/01/2027TANYT&leg2=from:IAD,to:YQT,departure:29/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:787.30&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEo4fCiAzDZ8aIDOExAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCiS-KIDMO74ogM4WEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEo1OmjAzCw6qMDOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEokuujAzCZ7KMDOExAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Mon, Jan 18 - Fri, Jan 29 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Tue, Dec 8 from Thunder Bay to Washington, returning Sun, Dec 13, priced at CA $799 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:08/12/2026TANYT&leg2=from:IAD,to:YQT,departure:13/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:798.07&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEoxqOfAzC-pJ8DOFhAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCjyqp8DMMyrnwM4TEABWAEKawohCNCIARIEMjcyMhiIGCD4zAEo9NifAzDO2Z8DOExAAFgBCiII0IgBEgQyMjYxGPjMASDYswEo-NqfAzCy258DOFhAAVgBCiII0IgBEgQyMzU1GNizASCYnAEohNyfAzCk3Z8DOFhAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Tue, Dec 8 - Sun, Dec 13 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Thu, Jan 14 from Thunder Bay to Washington, returning Fri, Jan 29, priced at CA $803 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:14/01/2027TANYT&leg2=from:IAD,to:YQT,departure:29/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:802.59&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEo4cOiAzDZxKIDOExAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCiSy6IDMO7LogM4WEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEo1OmjAzCw6qMDOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEokuujAzCZ7KMDOExAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Thu, Jan 14 - Fri, Jan 29 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Tue, Dec 8 from Thunder Bay to Washington, returning Thu, Dec 10, priced at CA $812 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:08/12/2026TANYT&leg2=from:IAD,to:YQT,departure:10/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:811.72&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEoxqOfAzC-pJ8DOFhAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCjyqp8DMMyrnwM4TEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEolLefAzDut58DOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEo0rifAzDauZ8DOFhAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Tue, Dec 8 - Thu, Dec 10 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Mon, Jan 18 from Thunder Bay to Washington, returning Wed, Feb 3, priced at CA $815 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:18/01/2027TANYT&leg2=from:IAD,to:YQT,departure:03/02/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:814.34&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEo4fCiAzDZ8aIDOExAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCiS-KIDMO74ogM4WEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEo9KGkAzDQoqQDOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEosqOkAzC5pKQDOFhAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Mon, Jan 18 - Wed, Feb 3 · YQT · IAD · Roundtrip [Select Porter Airlines flight, departing Sun, Jan 10 from Thunder Bay to Washington, returning Sat, Jan 23, priced at CA $818 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:10/01/2027TANYT&leg2=from:IAD,to:YQT,departure:23/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:817.92&airProductToken=AQpHCiII0IgBEgQyNjM4GJicASD4zAEo4ZaiAzDZl6IDOExAAFgBCiEI0IgBEgQyNzIxGPjMASCIGCiSnqIDMO6eogM4WEABWAEKRwohCNCIARIEMjcyMhiIGCD4zAEolKajAzDwpqMDOFhAAFgBCiII0IgBEgQyNjM1GPjMASCYnAEo0qejAzDZqKMDOEFAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) Sun, Jan 10 - Sat, Jan 23 · YQT · IAD · Roundtrip [Select Air Canada flight, departing Thu, Dec 24 from Thunder Bay to Washington, returning Thu, Jan 7, priced at CA $851 Found 8 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:24/12/2026TANYT&leg2=from:IAD,to:YQT,departure:07/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:850.48&airProductToken=AQpHCiIIwYYBEgQxOTY0GJicASCYzgEoz9SgAzC01aADOEdAAFgBCiEIwYYBEgQ4NjE4GJjOASCIGCiD1qADMN3WoAM4R0ABWAEKRwohCMGGARIEODYxORiIGCCYzgEoyvShAzCh9aEDOEdAAFgBCiIIwYYBEgQxOTY5GJjOASCYnAEoxPahAzC496EDOEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) Thu, Dec 24 - Thu, Jan 7 · YQT · IAD · Roundtrip [Select United flight, departing Fri, Dec 11 from Thunder Bay to Washington, returning Sun, Dec 13, priced at CA $1,107 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YQT,to:IAD,departure:11/12/2026TANYT&leg2=from:IAD,to:YQT,departure:13/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1106.75&airProductToken=AQqFAQpBCNWCARIEODA1NxiYnAEgmM4BKK%5FCnwMwlMOfAzhLQABYAWoHRUNPTk9NWXIIS05BNEEyVEd6CgjBhgESBDgwNTcKQAjVggESBDg2NzAYmM4BIIgYKOPDnwMwvcSfAzhLQAFYAWoHRUNPTk9NWXIIS05BNEEyVEd6CgjBhgESBDg2NzAKrQEKMgjVggESAzYzNRiIGCCuHCiu2J8DML3ZnwM4S0AAWAFqB0VDT05PTVlyCEtOQTRBMlRHCjQI1YIBEgQyNzc5GK4cIJjOASjN2p8DMLvbnwM4S0ABWAFqB0VDT05PTVlyCEtOQTRBMlRHCkEI1YIBEgQ4NDkzGJjOASCYnAEopN2fAzCY3p8DOEtAAVgBagdFQ09OT01ZcghLTkE0QTJUR3oKCMGGARIEODQ5MxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) Fri, Dec 11 - Sun, Dec 13 · YQT · IAD · Roundtrip ## Book with confidence ### Thunder Bay to Washington Flights #### The easy way to book your flights from Thunder Bay to Washington With Expedia, it’s simple to find and book flights to Washington from Thunder Bay whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Washington Dulles 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 Thunder Bay to Washington today, tomorrow, or this week. #### Save dollars with cheap flights from Thunder Bay Intl., YQT to Washington Dulles Intl., IAD Sort your search results by price to find great deals on your flight from Thunder Bay to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Thunder Bay currently is just CA $765 rising to CA $1,107\. Here are more money-saving tips: - Fly in January when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Washington - 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 Washington from Thunder Bay 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 Washington with Expedia today. ## Frequently Asked Questions ### How much does a flight from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost? You can find cheap one-way flights from CA $384 and cheap return flights CA $765 YQT to IAD with Expedia. One-way flights typically cost between CA$349 and CA$1044, and return flights often range between CA$755 and CA$1880\. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when YQT to IAD ticket fares go up or down. ### What is the cheapest month to fly from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? The cheapest months to fly from YQT to IAD 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? Enter YQT to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? Passaredo Transportes Aereos is one of the cheapest airlines offering connecting return flights from Thunder Bay Intl. (YQT) to Washington Dulles Intl. (IAD), with tickets starting from around CA$719 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? To find a cheap flight from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles 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 time to fly from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? There are approximately 7 connecting flights per day from Thunder Bay Intl. (YQT) to Washington Dulles Intl. (IAD). Some common connection points include Pearson Intl. (YYZ), Winnipeg James Armstrong Richardson Intl. (YWG), and Sioux Lookout Airport (YXL). ### What is the earliest flight from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? The earliest flight from Thunder Bay Intl. (YQT) to Washington Dulles Intl. (IAD) typically departs around 5:00 AM. This service is operated by Air Canada. This 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? You'll typically find the most flights from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Thursday, with around 9 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Canada, Porter Airlines, and Passaredo Transportes Aereos. Flight schedules are quite consistent throughout the week, so you'll have similar options on other days too. ### What are the most popular departure times for flights from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? The most popular departure times for flights from Thunder Bay Intl. (YQT) to Washington Dulles Intl. (IAD) are in the morning, from 9am to 12pm. Many major carriers, including Air Canada, WestJet and Bearskin Airlines, offer flights during this window. Many travelers prefer this because it allows for an early start to your journey, getting you to your destination with plenty of time left in the day. ### How long does it take to fly from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? There are no nonstop flights from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.). The shortest flights typically involve one stop, taking around 9 hours 18 minutes. Flights with two or more stops usually take longer, averaging about 11 hours 18 minutes. The distance between these two airports is approximately 1,413 kilometres. Keep in mind that actual travel times can vary based on layover durations, routing, and weather conditions. ### Can you fly business or first class from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? You can fly business class between YQT and IAD. You can fly business class with Air Canada. ### How do I earn miles on a Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia? It's easy to earn miles on a Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles 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 Washington, DC (IAD) from Thunder Bay, ON (YQT)? If you're planning to travel to Washington from Thunder Bay Intl. (YQT), you can fly directly into Washington Dulles Intl. (IAD) which offers international flights and connections. Some flights may connect through major hubs like Pearson Intl. (YYZ), Winnipeg James Armstrong Richardson Intl. (YWG), or Sault Ste. Marie Airport (YAM) before reaching Washington. 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute? Typically, booking a last minute flight from Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package? Securing a Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.) [flight and hotel package](https://www.expedia.ca/Vacation-Packages) 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 Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles Intl.)? If you booked your Thunder Bay, ON (YQT-Thunder Bay Intl.) to Washington, DC (IAD-Washington Dulles 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 | Thunder Bay, ON | | ------------------- | --------------------------------------- | | Destination airport | Washington Dulles International Airport | | Distance | 1,413 km away | | Airlines serving | Air Canada, United, Porter Airlines | | Popular airline | Air Canada | | Roundtrip price | CA $765 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Buffalo (BUF) to Washington (DCA)](https://www.expedia.ca/lp/flights/buf/dca/buffalo-to-washington) - [Flights from San Jose (SJC) to Washington (IAD)](https://www.expedia.ca/lp/flights/sjc/iad/san-jose-to-washington) - [Flights from Nanaimo (YCD) to Washington (IAD)](https://www.expedia.ca/lp/flights/ycd/iad/nanaimo-to-washington) - [Flights from Kelowna (YLW) to Washington (IAD)](https://www.expedia.ca/lp/flights/ylw/iad/kelowna-to-washington) - [Flights from Kitchener (YKF) to Washington (IAD)](https://www.expedia.ca/lp/flights/ykf/iad/kitchener-to-washington) - [Flights from Casablanca (CMN) to Washington (IAD)](https://www.expedia.ca/lp/flights/cmn/iad/casablanca-to-washington) - [Flights from Addis Ababa (ADD) to Washington (IAD)](https://www.expedia.ca/lp/flights/add/iad/addis-ababa-to-washington) - [Flights from Portland (PDX) to Washington (IAD)](https://www.expedia.ca/lp/flights/pdx/iad/portland-to-washington) - [Flights from Québec (YQB) to Washington (IAD)](https://www.expedia.ca/lp/flights/yqb/iad/quebec-to-washington) - [Flights from Timmins (YTS) to Washington (IAD)](https://www.expedia.ca/lp/flights/yts/iad/timmins-to-washington) - [Flights from St. John's (YYT) to Washington (IAD)](https://www.expedia.ca/lp/flights/yyt/iad/st-johns-to-washington) - [Flights from Toronto (YTO) to Washington (IAD)](https://www.expedia.ca/lp/flights/yto/iad/toronto-to-washington) - [Flights from Lahore (LHE) to Washington (IAD)](https://www.expedia.ca/lp/flights/lhe/iad/lahore-to-washington) - [Flights from Vancouver (YVR) to Washington (IAD)](https://www.expedia.ca/lp/flights/yvr/iad/vancouver-to-washington) - [Flights from Amman (AMM) to Washington (IAD)](https://www.expedia.ca/lp/flights/amm/iad/amman-to-washington) - [Flights from Detroit (DTW) to Washington (IAD)](https://www.expedia.ca/lp/flights/dtw/iad/detroit-to-washington) - [Flights from Niagara Falls (IAG) to Washington (IAD)](https://www.expedia.ca/lp/flights/iag/iad/niagara-falls-to-washington) - [Flights from London (LHR) to Washington (IAD)](https://www.expedia.ca/lp/flights/lhr/iad/london-to-washington) - [Flights from Burlington (BTV) to Washington (IAD)](https://www.expedia.ca/lp/flights/btv/iad/burlington-to-washington) - [Flights from Calgary (YYC) to Washington (IAD)](https://www.expedia.ca/lp/flights/yyc/iad/calgary-to-washington) - [Flights from Bangor (BGR) to Washington (IAD)](https://www.expedia.ca/lp/flights/bgr/iad/bangor-to-washington) - [Flights from Detroit (DTW) to Washington (DCA)](https://www.expedia.ca/lp/flights/dtw/dca/detroit-to-washington) - [Flights from Comox (YQQ) to Washington (IAD)](https://www.expedia.ca/lp/flights/yqq/iad/comox-to-washington) - [Flights from New York (LGA) to Washington (IAD)](https://www.expedia.ca/lp/flights/lga/iad/new-york-to-washington) - [Flights from Delhi (DEL) to Washington (IAD)](https://www.expedia.ca/lp/flights/del/iad/delhi-to-washington) - [Flights from Minneapolis (MSP) to Washington (IAD)](https://www.expedia.ca/lp/flights/msp/iad/minneapolis-to-washington) - [Flights from North Bay (YYB) to Washington (IAD)](https://www.expedia.ca/lp/flights/yyb/iad/north-bay-to-washington) - [Flights from Hamilton (YHM) to Washington (IAD)](https://www.expedia.ca/lp/flights/yhm/iad/hamilton-to-washington) - [Flights from Dallas (DFW) to Washington (IAD)](https://www.expedia.ca/lp/flights/dfw/iad/dallas-to-washington) - [Flights from Dubai (DXB) to Washington (IAD)](https://www.expedia.ca/lp/flights/dxb/iad/dubai-to-washington) - [Flights from Houston (IAH) to Washington (IAD)](https://www.expedia.ca/lp/flights/iah/iad/houston-to-washington) - [Flights from Winnipeg (YWG) to Washington (DCA)](https://www.expedia.ca/lp/flights/ywg/dca/winnipeg-to-washington) - [Flights from San Diego (SAN) to Washington (IAD)](https://www.expedia.ca/lp/flights/san/iad/san-diego-to-washington) - [Flights from Calgary (YYC) to Washington (DCA)](https://www.expedia.ca/lp/flights/yyc/dca/calgary-to-washington) - [Flights from Jeddah (JED) to Washington (IAD)](https://www.expedia.ca/lp/flights/jed/iad/jeddah-to-washington) - [Flights from Baltimore (BWI) to Washington (IAD)](https://www.expedia.ca/lp/flights/bwi/iad/baltimore-to-washington) - [Flights from Miami (MIA) to Washington (IAD)](https://www.expedia.ca/lp/flights/mia/iad/miami-to-washington) - [Flights from Chicago (ORD) to Washington (IAD)](https://www.expedia.ca/lp/flights/ord/iad/chicago-to-washington) - [Flights from Mumbai (BOM) to Washington (IAD)](https://www.expedia.ca/lp/flights/bom/iad/mumbai-to-washington) - [Flights from San Francisco (SFO) to Washington (IAD)](https://www.expedia.ca/lp/flights/sfo/iad/san-francisco-to-washington) - [Flights from Buffalo (BUF) to Washington (IAD)](https://www.expedia.ca/lp/flights/buf/iad/buffalo-to-washington) - [Flights from Saskatoon (YXE) to Washington (IAD)](https://www.expedia.ca/lp/flights/yxe/iad/saskatoon-to-washington) - [Flights from Lagos (LOS) to Washington (IAD)](https://www.expedia.ca/lp/flights/los/iad/lagos-to-washington) - [Flights from Victoria (YYJ) to Washington (IAD)](https://www.expedia.ca/lp/flights/yyj/iad/victoria-to-washington) - [Flights from Johannesburg (JNB) to Washington (IAD)](https://www.expedia.ca/lp/flights/jnb/iad/johannesburg-to-washington) - [Flights from Bengaluru (BLR) to Washington (IAD)](https://www.expedia.ca/lp/flights/blr/iad/bengaluru-to-washington) - [Flights from Winnipeg (YWG) to Washington (IAD)](https://www.expedia.ca/lp/flights/ywg/iad/winnipeg-to-washington) - [Flights from Terrace (YXT) to Washington (IAD)](https://www.expedia.ca/lp/flights/yxt/iad/terrace-to-washington) - [Flights from Dublin (DUB) to Washington (IAD)](https://www.expedia.ca/lp/flights/dub/iad/dublin-to-washington) - [Flights from Sudbury (YSB) to Washington (IAD)](https://www.expedia.ca/lp/flights/ysb/iad/sudbury-to-washington) - [Flights from Nashville (BNA) to Washington (IAD)](https://www.expedia.ca/lp/flights/bna/iad/nashville-to-washington) - [Flights from Kathmandu (KTM) to Washington (IAD)](https://www.expedia.ca/lp/flights/ktm/iad/kathmandu-to-washington) - [Flights from San Salvador (SAL) to Washington (IAD)](https://www.expedia.ca/lp/flights/sal/iad/san-salvador-to-washington) - [Flights from Montreal (YUL) to Washington (IAD)](https://www.expedia.ca/lp/flights/yul/iad/montreal-to-washington) - [Flights from London (YXU) to Washington (IAD)](https://www.expedia.ca/lp/flights/yxu/iad/london-to-washington) - [Flights from Cairo (CAI) to Washington (IAD)](https://www.expedia.ca/lp/flights/cai/iad/cairo-to-washington) - [Flights from Norfolk (ORF) to Washington (IAD)](https://www.expedia.ca/lp/flights/orf/iad/norfolk-to-washington) - [Flights from Charlotte (CLT) to Washington (IAD)](https://www.expedia.ca/lp/flights/clt/iad/charlotte-to-washington) - [Flights from Syracuse (SYR) to Washington (IAD)](https://www.expedia.ca/lp/flights/syr/iad/syracuse-to-washington) - [Flights from Bellingham (BLI) to Washington (IAD)](https://www.expedia.ca/lp/flights/bli/iad/bellingham-to-washington) - [Flights from Toronto (YTZ) to Washington (IAD)](https://www.expedia.ca/lp/flights/ytz/iad/toronto-to-washington) - [Flights from Karachi (KHI) to Washington (IAD)](https://www.expedia.ca/lp/flights/khi/iad/karachi-to-washington) - [Flights from Fort McMurray (YMM) to Washington (IAD)](https://www.expedia.ca/lp/flights/ymm/iad/fort-mcmurray-to-washington) - [Flights from Cincinnati (CVG) to Washington (IAD)](https://www.expedia.ca/lp/flights/cvg/iad/cincinnati-to-washington) - [Flights from Ottawa (YOW) to Washington (DCA)](https://www.expedia.ca/lp/flights/yow/dca/ottawa-to-washington) - [Flights from Regina (YQR) to Washington (IAD)](https://www.expedia.ca/lp/flights/yqr/iad/regina-to-washington) - [Flights from Pittsburgh (PIT) to Washington (IAD)](https://www.expedia.ca/lp/flights/pit/iad/pittsburgh-to-washington) - [Flights from Plattsburgh (PBG) to Washington (IAD)](https://www.expedia.ca/lp/flights/pbg/iad/plattsburgh-to-washington) - [Flights from Halifax (YHZ) to Washington (IAD)](https://www.expedia.ca/lp/flights/yhz/iad/halifax-to-washington) - [Flights from Edmonton (YEG) to Washington (DCA)](https://www.expedia.ca/lp/flights/yeg/dca/edmonton-to-washington) - [Flights from Toronto (YYZ) to Washington (IAD)](https://www.expedia.ca/lp/flights/yyz/iad/toronto-to-washington) - [Flights from Boston (BOS) to Washington (IAD)](https://www.expedia.ca/lp/flights/bos/iad/boston-to-washington) - [Flights from Beijing (PEK) to Washington (IAD)](https://www.expedia.ca/lp/flights/pek/iad/beijing-to-washington) - [Flights from Denver (DEN) to Washington (IAD)](https://www.expedia.ca/lp/flights/den/iad/denver-to-washington) - [Flights from Windsor (YQG) to Washington (IAD)](https://www.expedia.ca/lp/flights/yqg/iad/windsor-to-washington) - [Flights from Fredericton (YFC) to Washington (IAD)](https://www.expedia.ca/lp/flights/yfc/iad/fredericton-to-washington) - [Flights from Chennai (MAA) to Washington (IAD)](https://www.expedia.ca/lp/flights/maa/iad/chennai-to-washington) - [Flights from Sault Ste. Marie (CIU) to Washington (IAD)](https://www.expedia.ca/lp/flights/ciu/iad/sault-ste-marie-to-washington) - [Flights from Abbotsford (YXX) to Washington (IAD)](https://www.expedia.ca/lp/flights/yxx/iad/abbotsford-to-washington) - [Flights from Hyderabad (HYD) to Washington (IAD)](https://www.expedia.ca/lp/flights/hyd/iad/hyderabad-to-washington) - [Flights from Toronto (YYZ) to Washington (DCA)](https://www.expedia.ca/lp/flights/yyz/dca/toronto-to-washington) - [Flights from Douala (DLA) to Washington (IAD)](https://www.expedia.ca/lp/flights/dla/iad/douala-to-washington) - [Flights from Los Angeles (LAX) to Washington (IAD)](https://www.expedia.ca/lp/flights/lax/iad/los-angeles-to-washington) - [Flights from Charlottetown Alexander B. Campbell Airport (YYG) to Washington (IAD)](https://www.expedia.ca/lp/flights/yyg/iad/charlottetown-to-washington) - [Flights from Dhaka (DAC) to Washington (IAD)](https://www.expedia.ca/lp/flights/dac/iad/dhaka-to-washington) - [Flights from Ahmedabad (AMD) to Washington (IAD)](https://www.expedia.ca/lp/flights/amd/iad/ahmedabad-to-washington) - [Flights from Istanbul (IST) to Washington (IAD)](https://www.expedia.ca/lp/flights/ist/iad/istanbul-to-washington) - [Flights from New York (JFK) to Washington (IAD)](https://www.expedia.ca/lp/flights/jfk/iad/new-york-to-washington) - [Flights from Fort Lauderdale (FLL) to Washington (IAD)](https://www.expedia.ca/lp/flights/fll/iad/fort-lauderdale-to-washington) - [Flights from Orlando (MCO) to Washington (IAD)](https://www.expedia.ca/lp/flights/mco/iad/orlando-to-washington) - [Flights from Ottawa (YOW) to Washington (IAD)](https://www.expedia.ca/lp/flights/yow/iad/ottawa-to-washington) - [Flights from Edmonton (YEG) to Washington (IAD)](https://www.expedia.ca/lp/flights/yeg/iad/edmonton-to-washington) - [Flights from Moncton (YQM) to Washington (IAD)](https://www.expedia.ca/lp/flights/yqm/iad/moncton-to-washington) - [Flights from Seattle (SEA) to Washington (IAD)](https://www.expedia.ca/lp/flights/sea/iad/seattle-to-washington) - [Flights from Islamabad (ISB) to Washington (IAD)](https://www.expedia.ca/lp/flights/isb/iad/islamabad-to-washington) - [Flights from Kingston (YGK) to Washington (IAD)](https://www.expedia.ca/lp/flights/ygk/iad/kingston-to-washington) - [Flights from Beirut (BEY) to Washington (IAD)](https://www.expedia.ca/lp/flights/bey/iad/beirut-to-washington) - [Flights from Phoenix (PHX) to Washington (IAD)](https://www.expedia.ca/lp/flights/phx/iad/phoenix-to-washington) - [Flights from Prince George (YXS) to Washington (IAD)](https://www.expedia.ca/lp/flights/yxs/iad/prince-george-to-washington) - [Flights from Madrid (MAD) to Washington (IAD)](https://www.expedia.ca/lp/flights/mad/iad/madrid-to-washington) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/yqt/iad/thunder-bay-to-washington ar: https://www.expedia.sa/lp/flights/yqt/iad/thunder-bay-to-washington en-CA: https://www.expedia.ca/lp/flights/yqt/iad/thunder-bay-to-washington es: https://www.expedia.com/es/lp/vuelos/yqt/iad/thunder-bay-a-washington id-ID: https://www.expedia.co.id/lp/flights/yqt/iad/thunder-bay-to-washington en-US: https://www.expedia.com/lp/flights/yqt/iad/thunder-bay-to-washington ```