Title: Cheap United fights from Louisville to Key West - 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 United fights from Louisville (SDF) 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 - ## Plan, book, fly with confidence - ### 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) ## Frequently asked questions ### How much is a United Airlines flight from Louisville Intl. Airport (SDF) to Key West Intl. Airport (EYW)? > You can discover budget-friendly return United Airlines flights from SDF to EYW by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains for a one-way journey.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.* ### What is the cheapest month to fly from SDF to EYW with United Airlines? > United Airlines flights to Key West are often cheaper in the low-season months of September and August. Whether you're in search of a one-way or round-trip ticket, you could score a better deal then. ### Does United Airlines fly nonstop from Louisville Intl. Airport (SDF) to Key West Intl. Airport (EYW)? > Simply enter your dates, press search and use the "Nonstop" filter on Expedia to browse any direct flights from SDF to EYW with United Airlines or another carrier. ### What airports does United Airlines fly into in Key West? > United Airlines flights from Louisville Intl. Airport (SDF) to Key West come in to Key West Intl. Airport (EYW). This is the main gateway to this city. ### Can I change or cancel my United Airlines flight from Louisville Intl. Airport (SDF) to Key West Intl. Airport (EYW)? > In most cases, you can change or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Need flexible options? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you have to revise your plans. To make changes, go to "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking" for more information. ## Travel information | Origin airport | Louisville Intl. | | --- | --- | | Destination airport | Key West Intl. | | Distance | 1552 km | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [5 Star Hotels in Stock Island](https://www.expedia.ca/5Star-Stock-Island-Hotels.s50-0-d180166.Travel-Guide-Filter-Hotels) - [Adults Only Resorts & in Beachside](https://www.expedia.ca/Beachside-Key-West-Hotels-Adults-Only-Resorts.0-n864982244484468736-0-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [All Inclusive Resorts and in Beachside](https://www.expedia.ca/Beachside-Key-West-Hotels-All-Inclusive-Hotel.0-n864982244484468736-0-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Beach Hotel Hotels in Beachside](https://www.expedia.ca/Beachside-Key-West-Hotels-Beach-Hotel.0-n864982244484468736-0-tBeachHotel.Travel-Guide-Filter-Hotels) - 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