Title: Cheap Flights from Denver (DEN) to Key West (EYW) - Expedia.ca ![](https://images.trvl-media.com/place/1187/a7c3fad3-5f12-4d91-8996-ed0e1b61b0a3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1187/a7c3fad3-5f12-4d91-8996-ed0e1b61b0a3.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Denver (DEN) to Key West (EYW) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Denver International Airport (DEN) to Key West Intl. Airport (EYW) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:eyw,departure:09/11/2025TANYT&leg2=from:eyw,to:den,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:eyw,departure:09/11/2025TANYT&leg2=from:eyw,to:den,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:eyw,departure:09/11/2025TANYT&leg2=from:eyw,to:den,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:eyw,departure:09/11/2025TANYT&leg2=from:eyw,to:den,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Denver (DEN) to Key West (EYW) ### September is typically the cheapest month to fly From CA $303 - CA $625 per traveller. ## Frequently asked questions ### How much is a flight from Denver Intl. Airport (DEN) to Key West Intl. Airport (EYW)? > Pack your bags, because round-trip flights from DEN to Key West Intl. Airport (EYW) start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to Key West Intl. Airport (EYW)? > Most flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do have to cancel your vacation, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from DIA airport to Key West Intl. Airport that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from DEN to Key West Intl. Airport (EYW). This allows you to secure a low rate ahead of time and still have the freedom to reschedule without any extra fees. You'll just need to pay the difference in fare. ### How many hours is the flight from Denver Airport to EYW? > It takes around 6 hours and 3 minutes to journey from Denver Intl. Airport (DEN) to Key West Intl. Airport. But with a solid playlist and a few interesting magazines, the hours will pass by quicker. ### How far is the flight from DIA airport to EYW? > Expect to be in the air for a while, as the flight distance between DEN and Key West Intl. Airport is 2,700 kilometres. Set up a playlist of your favourite songs before leaving home to stay entertained during the flight. ### Which airlines fly direct from Denver Airport to Key West Intl. Airport? > Direct flights aren't available, so you'll have to make at least one stop between DEN and Key West Intl. Airport. Make the most of the layover time to stretch your legs and freshen up. ### Are Denver Airport to EYW flight tickets cheaper when they're purchased at the last minute? > Fares from Denver Airport to EYW are available up to a year prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Denver Intl. | | --- | --- | | Destination airport | Key West Intl. | | Distance | 2716 km | ## Book with confidence ### Denver to Key West Flights **The easy way to book your flights from Denver to Key West**  With Expedia, it’s simple to find and book flights to Key West from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 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 Denver to Key West today, tomorrow, or this week.   **Save dollars with cheap flights from Denver Intl., DEN to Key West Intl., EYW**  Sort your search results by price to find great deals on your flight from Denver to Key West—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Key West from Denver currently is just rising to .   Here are more money-saving tips:  - Fly in 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 Denver**  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. ## Explore a world of travel with Expedia - Flights - [Flights from Hollister to Key West](https://www.expedia.ca/lp/flights/10189/1187/hollister-to-key-west) - [Flights from Davenport to Key West](https://www.expedia.ca/lp/flights/10445/1187/davenport-to-key-west) - [Flights from Kitchener to Key West](https://www.expedia.ca/lp/flights/10579/1187/kitchener-to-key-west) - [Flights from New Bedford to Key West](https://www.expedia.ca/lp/flights/1180/1187/new-bedford-to-key-west) - [Flights from Crown Point to Key West](https://www.expedia.ca/lp/flights/11941/1187/crown-point-to-key-west) - [Flights from Gillette to Key West](https://www.expedia.ca/lp/flights/1289/1187/gillette-to-key-west) - [Flights from Galveston to Key West](https://www.expedia.ca/lp/flights/1341/1187/galveston-to-key-west) - [Flights from Great Falls to Key West](https://www.expedia.ca/lp/flights/1392/1187/great-falls-to-key-west) - [Flights from International Falls to Key West](https://www.expedia.ca/lp/flights/1601/1187/international-falls-to-key-west) - 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