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Selected fares from St. Louis to Key West

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Route Information for Flights from St. Louis to Key West

Origin Airport IATA Code STL
Destination Airport IATA Code EYW
Flight Price $216
Distance 1,763 km

St. Louis (STL) to Key West (EYW)

Are you flying to Key West for a much-needed vacation or is it about time for you to have a family reunion? Or maybe you're traveling for work? Hey, anything that gets you away from that desk is a win in our books. You're in the perfect spot to grab a killer deal on your upcoming flight from St. Louis. Whether you label yourself a top-seeded ticket master or you're new to the jet-setting scene, read on to see how to book a too-good-to-be-true flight.

How do you get the best deal on a ticket from STL to EYW?

We've been doing this for a long time, which means getting that great deal on a Key West flight is easy-peasy. You'll make spending less look so very good with a little know-how.

What is the cheapest day to fly?

With the right attitude and flexibility, you can fly for less. Below are the cheapest days to fly:

  • Tuesday and Wednesday—You know how most stores are not crowded midweek? Same thing here. So, get on while the getting is good.
  • Thursday and Saturday—Get a head start on that Friday crowd. This also works on your return flight. Shorten your vacay by a day and increase your savings.
  • Monday through Thursday—If you're flying internationally, deals are often available when departing these days.

What's the Saturday night stay rule?

Staying the weekend at your destination, like Key West, usually means a more affordable return ticket since most people fly during this time. Good thing to tell your boss if you have a business trip -- wink-wink.

What are shoulder seasons?

Off-peak and shoulder seasons are when most vacationers aren't going to certain locations. So when it's cold, most people head to warmer places like the Caribbean, Mexico, Hawaii, etc., just like our feathered friends. But during the summer, you'll find that Europe is where it's at. You may not get the ideal weather, but you'll usually get better prices and avoid the crowds.

Is that the lowest price?

There are a lot of others that are longing for a good deal on a ticket from St. Louis to Key West. You could miss your opportunity to dial in the time and the flight you wanted.

What is the Hotwire Hot Rate?

The Hotwire Hot Rate is for travelers who have a lot of flexibility in their travel plans. It's one of our ways to help get you a great deal on a flight from St. Louis (STL) to Key West (EYW). After your purchase, you'll get the time and name of the airline, but if you're not on a set schedule, you can save big on your flight.

Book your St. Louis to Key West flight today

Try these tips before you book your upcoming flight from St. Louis to Key West. You may have enough coin back in your hand to add something that makes this vacay extra awesome ... or you can roll that money over and put it toward your next trip out of St. Louis.

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^Savings based on all package bookings with Flight + Hotel made on Hotwire.com from January 1, 2018 to December 31, 2018 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.