Cheap Flights from St. Louis (STL) to Key West (EYW)

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Flight from St. Louis to Key West route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Key West Intl.
Distance
1763 km

Your quick guide to flights from St. Louis to Key West

Pick up great flights from St. Louis to Key West

With Expedia, you have your pick of flights a day with airlines covering flights from St. Louis to Key West. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from St. Louis to Key West that take around hours.

Find cheap flights from St. Louis to Key West

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from St. Louis to Key West around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Key West is normally in .

Reasons to book your flight from St. Louis to Key West with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from St. Louis to Key West across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Key West right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Lambert Field to Key West Intl. Airport (EYW)?
The lowest price advertised for a round-trip flight from Lambert Field to Key West Intl. Airport (EYW) is . But you better act quick. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Key West Intl. Airport?
Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from St. Louis Lambert International Airport to Key West Intl. Airport (EYW) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for St. Louis Lambert International Airport to Key West Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Key West Intl. Airport?
The flight distance from St. Louis Lambert International Airport to Key West Intl. Airport (EYW) is 1 800 kilometres. Bring a snack, a drink and an interesting book to read. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from Lambert Field to Key West Intl. Airport?
Currently, no airlines offer flights directly from Lambert-St. Louis Intl. Airport (STL) to Key West Intl. Airport (EYW). You’ll have to book a flight with at least one stop. To get the best price and connections, lock in your fare well in advance.
Are STL to Key West Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Lambert Field to Key West Intl. Airport at the last minute could be your ticket to an awesome deal. However, it might cost you a whole lot more! If you’d prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.
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