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Cheap Flights from St. Louis to Key West $394.76

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

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

Interesting Facts About Flights from St. Louis to Key West (STL to EYW)

Question : What is the likelihood your flight will be delayed for this route?
Answer : The Saint Louis to Key West route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. If a flight is late, expect an average of 12 minutes added to your flight time.

Question : How much should a trip from Saint Louis (STL) to Key West (EYW) cost?
Answer : Prices for this trip tend to change less than other flights in the United States. They can vary from $322 to $1,582. However, the sooner you book, the better price you tend to get.

Question : Which airline is struggling to get to Key West on time?
Answer : NetJets Aviation is late on 100% of flights from Lambert-St. Louis International Airport (STL) to Key West International Airport (EYW) at the moment. If you’re on NetJets Aviation, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Should you take that vacation to Key West in the next 30 days?
Answer : As of Mar 27th, the best day for deals to Key West (EYW) is Mar 29th. It costs $351, which is 27% below the average price to book the same route.

Question : How many days should you spend in Key West?
Answer : Travelers from STL to EYW stay six days on average.

Question : Is price more important than specific travel days for you?
Answer : For the month of April, Saturday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : What's the likelihood of you being delayed on this route?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. STL to EYW currently has 0 stars out of 5, earning it one of the lower scores in the world.