Flights from Key West to St Louis
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We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Tampa
- 6h 36m
- two tickets, via Miami
- $735
- connection options
- 3
- straight-line distance
- 1,090 mi (1,754 km)
fastest
Via Tampa
6h 36m
with the connection
Key West to Tampa
flight 1h 6m
Connection of about 3h
Arrival: St. Petersburg-Clearwater International, Tampa International. Departure to St Louis: Tampa International.
Tampa to St Louis
flight 2h 30m
Via Miami
6h 54m
with the connection
Key West to Miami
flight 54m
Connection of about 3h
Arrival: Miami International. Departure to St Louis: Fort Lauderdale-Hollywood International, Miami International.
Miami to St Louis
flight 3h
two ticketsfrom $735
Via Washington
8h 21m
with the connection
Key West to Washington
flight 2h 51m
Connection of about 3h
Arrival: Ronald Reagan National, Washington Dulles International. Departure to St Louis: Baltimore/Wash International Thurgood Marshall, Ronald Reagan National, Washington Dulles International.
Washington to St Louis
flight 2h 30m
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From Key West to cities closest to St Louis
Key West to Washington
Washington: 709 mi (1,141 km) from St Louis, flight 2h 51m
Key West to Philadelphia
Philadelphia: 808 mi (1,301 km) from St Louis, flight 3h 5m
Key West to Orlando
Orlando: 861 mi (1,386 km) from St Louis, flight 1h 13m
from $48
Key West to Tampa
Tampa: 862 mi (1,387 km) from St Louis, flight 1h 6m
from $42
Key West to New York
New York: 872 mi (1,403 km) from St Louis, flight 3h 19m
from $198
Key West to Miami
Miami: 1,063 mi (1,710 km) from St Louis, flight 54m
from $138
To St Louis from cities closest to Key West
Miami to St Louis
Miami: 130 mi (209 km) from Key West, flight 3h
from $225
Fort Myers to St Louis
Fort Myers: 144 mi (232 km) from Key West, flight 2h 45m
Tampa to St Louis
Tampa: 238 mi (383 km) from Key West, flight 2h 30m
Cancun to St Louis
Cancun: 399 mi (642 km) from Key West, flight 3h 15m
Atlanta to St Louis
Atlanta: 654 mi (1,053 km) from Key West, flight 1h 45m
from $107
Nashville to St Louis
Nashville: 855 mi (1,376 km) from Key West, flight 1h 15m
Frequently asked questions
Is there a nonstop flight from Key West to St Louis?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Tampa.
What is the fastest way to fly from Key West to St Louis?
Via Tampa: 1h 6m to the connection, 2h 30m after it, about 6h 36m in total with 3h for the connection.
How much does a flight from Key West to St Louis with a connection cost?
Two nonstop tickets via Miami from $735. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Key West and St Louis?
Tampa (6h 36m total), Miami (6h 54m total) and Washington (8h 21m total).
How far is St Louis from Key West?
1,090 mi (1,754 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.