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

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Key West Intl. Airport (EYW)

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Frequently asked questions

Is it cheaper to buy a plane ticket from STL to Key West Intl. Airport (EYW) last minute?
Being a spontaneous soul is a fabulous way to explore the globe, but it's not always the best way to pick up a bargain airfare. It's better to book your Lambert Field to EYW trip well ahead of time instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you get to EYW!
Can I change the date of my flight from Lambert Field to Key West Intl. Airport?
Expedia makes it a breeze to make changes to your Lambert Field to Key West Intl. Airport trip yourself. Access your itinerary via the Expedia Trips portal and tap "change flight." Look around for new flights and secure the one that better fits your plans. You'll see an estimate of your flight change cost, if applicable. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Key West Intl.
Distance
1763 km

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