US/Canada > United States > Missouri > St Louis to Key West
Find a Flight - Compare Prices Fast
Subscribe Now!
Cheap Flights from St Louis to Key West - STL to EYW
Fare Compare processes millions of flights and airfares daily.
This page displays the cheapest discounted airline ticket & flight information for St Louis, Missouri to Key West, Florida including the cheapest seats, historical ranking, recent email alerts and airlines with flights that serve these cities.
Did you know?
- The smallest aircraft operated by United Airlines flying between St Louis, MO and Key West, FL is a ERJ with 50 seats.
- 39,099 seats are available per day to fly out of St Louis, MO connecting to Key West, FL
- 102 flights per week fly out of St Louis, MO connecting to Key West, FL
- 6 airlines operate between St Louis, MO and Key West, FL
- The best current ticket price from St Louis to Key West is $349.
Recent Cheap Airline Airfares from St Louis, Missouri (STL) to Key West, Florida (EYW)
Sign Up for Free Airfare Email Alerts Now!
Airlines with Cheap Flights from St Louis, Missouri to Key West, Florida
Fare Compare's flight data shows that the following airlines have scheduled flights where both airports St Louis and Key West can connect all the way through during the year using flights only on these airlines.
Cheap Flights to Key West
FareCompare.com flight schedule information shows the following airlines with scheduled flight service between St Louis, Missouri and Key West, Florida. This airline list also includes cheap flight alternatives provided by code share airlines (where the plane is operated by a different partner airline).
Cheap Flights to Other Popular State and Country Destinations
Cheap Roundtrip Airline Tickets
Cheap roundtrip airfares for all airlines from St Louis, Missouri to Key West, Florida.
Cheap One Way Airline Tickets
Cheap one way airfares for all airlines from St Louis to Key West.
Cheap Flights from St Louis to Key West, from $349, Airfare Search for STL to EYW