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Cheap flights from Seattle (SEA) to Key West (EYW)
Prices were available within the past 7 days and start at CA $359 for one-way flights and CA $684 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Key West Intl. |
Roundtrip price | CA $683 |
Distance | 4347 km |
Seattle to Key West Flights
The easy way to book your flights from Seattle to Key West
With Expedia, it’s simple to find and book flights to Key West from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 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 Seattle to Key West today, tomorrow, or this week.
Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Key West Intl., EYW
Sort your search results by price to find great deals on your flight from Seattle to Key West—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Key West from Seattle currently is just CA $684 rising to CA $755.
Here are more money-saving tips:
- Fly in August 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 Seattle
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.
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Top Routes from Seattle
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Top Routes to Key West
- Ottawa to Key West (YOW - EYW)
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- Fort Lauderdale to Key West (FLL - EYW)
- Saskatoon to Key West (YXE - EYW)
- Winnipeg to Key West (YWG - EYW)
- Halifax to Key West (YHZ - EYW)
- Bangor to Key West (BGR - EYW)
- Montreal to Key West (YUL - EYW)
- Buffalo to Key West (BUF - EYW)
- Vancouver to Key West (YVR - EYW)
Top Routes to Key West
- United Ottawa to Key West
- American Airlines Miami to Key West
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- WestJet Saskatoon to Key West
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- American Airlines Buffalo to Key West
- American Airlines Vancouver to Key West
- American Airlines Orlando to Key West
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