Flight Routes from Key West to St. Louis

Compare cheap outbound and return flights from Key West (EYW) to St. Louis (STL) and find the best offer from numerous airlines and travel agencies.

Cheapest roundtrip flight: from€390
Flight distance: 1,776 km
Time difference: -1 hour

Flight schedule from Key West (EYW) to St. Louis (STL)

Select a travel date in the flight schedule for the route from Key West (EYW) to St. Louis (STL) and compare affordable flight deals.

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Matching outbound flightsEYW–STL · 0 of 0

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October 18 – 24, 2026
October 25 – 31, 2026
November 1 – 7, 2026

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Important flight information

Discover more flights around Key West and St. Louis

Departure airport	Airport Key West-FL (EYW)
Arrival airport	Airport St. Louis - Lambert International Airport (STL)
Destination country	Flights to United States
Departure airport - Destination country	Key West-FL - United States

Alternative routes to United States

Flight Key West - New York from 317 $
Flight Key West - Washington-DC from 205 $
Flight Key West - Orlando from 110 $
Flight Key West - Miami from 430 $
Flight Key West - Fort Lauderdale from 200 $
Flight Key West - Tampa from 103 $
Flight Key West - Chicago from 306 $
Flight Key West - Newark from 367 $
Flight Key West - Louisville from 414 $
Flight Key West - Knoxville from 217 $

Alternative flights to St. Louis

Flight New York - St. Louis from 300 $
Flight Atlanta - St. Louis from 265 $
Flight Tampa - St. Louis from 431 $
Flight Los Angeles - St. Louis from 371 $
Flight Denver - St. Louis from 330 $
Flight Orlando - St. Louis from 329 $
Flight Las Vegas - St. Louis from 371 $
Flight Newark - St. Louis from 300 $
Flight New York - St. Louis from 354 $
Flight Salt Lake City - St. Louis from 454 $

Flight destinations with a similar price

Flight St. Louis - Calgary from 521 $
Flight St. Louis - Montreal from 661 $
Flight St. Louis - Toronto from 656 $
Flight St. Louis - London Heathrow from 768 $
Flight St. Louis - Montego Bay from 543 $
Flight St. Louis - Puerto Vallarta from 428 $
Flight St. Louis - Kirensk from 414 $
Flight St. Louis - San Juan (Puerto Rico) from 621 $
Flight St. Louis - London from 768 $
Flight St. Louis - Punta Cana from 611 $

Flight destinations with a similar price

Flight Key West - Toronto from 354 $
Flight Key West - Toronto from 354 $
Flight Key West - Newark from 367 $
Flight Key West - Louisville from 414 $
Flight Key West - Pittsburgh from 355 $
Flight Key West - Boston from 395 $
Flight Key West - Rickenbacker from 373 $