$153 Cheap Flights from St. Louis (STL) to Key West (EYW)

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

Prices were available within the past 7 days and start at $153 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from St. Louis (STL) to Key West (EYW)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$233
Distance
1102 mi

St. Louis to Key West Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Key West offer the perfect respite. Not only does exploring Key West provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Key West may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Key West are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Key West more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Key West is $153 now!

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 $233. 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 canceled 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 1119 mi. 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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