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Key West International Airport to St. Louis flight
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Cheap Flights from Key West International Airport to St. Louis

Search for flights from Key West International Airport to St. Louis and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • EYW19:20
        12h 47m
        1 stop
        STL07:07
        Key West - St. Louis|Sat, Jun 22|Silver Airways
        £ 142£ 688
        79% OFF
        79% OFF
        £ 688£ 142
      • EYW12:44
        5h 4m
        1 stop
        STL16:48
        Key West - St. Louis|Sat, Jun 22|American Airlines
        £ 277£ 688
        60% OFF
        60% OFF
        £ 688£ 277
      • EYW16:59
        8h 4m
        1 stop
        STL00:03
        Key West - St. Louis|Sun, Jun 23|American Airlines
        £ 290£ 688
        57% OFF
        57% OFF
        £ 688£ 290
      • EYW07:25
        5h 21m
        1 stop
        STL11:46
        Key West - St. Louis|Sat, Jun 22|Delta Air Lines
        £ 306
        £ 306
      • EYW12:39
        4h 41m
        1 stop
        STL16:20
        Key West - St. Louis|Sun, Jun 23|Delta Air Lines
        £ 307
        £ 307
      • EYW15:20
        7h 26m
        1 stop
        STL21:46
        Key West - St. Louis|Sat, Jun 22|United Airlines
        £ 370
        £ 370
      • EYW20:10
        20h 31m
        2 stops
        STL15:41
        Key West - St. Louis|Sun, Jun 23|United Airlines
        £ 592
        £ 592
      • EYW13:00
        3h 5m
        Direct
        STL14:00
        Key West - St. Louis|Sat, Jun 1|Silver Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Key West International Airport to St. Louis

See which airlines fly from Key West International Airport to St. Louis. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Silver Airways
From £ 142
American Airlines
From £ 277
United Airlines
From £ 297
Delta Air Lines
From £ 306
ANA airlines

Find more flights and airlines

Airports in St. Louis

Learn about different airports in St. Louis, find the best flight and transfer options, and plan your journey.

  • 21.12 km from central St. Louis
    St. Louis Lambert International Airport
    Tickets From
    £ 142
Flight Schedule from Key West International Airport to St. Louis

Check the schedule for flights from Key West International Airport to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2401

    Delta Air Lines

    07:05

    EYW

    2.0h

    09:05

    ATL

    SMTWTFS
    Search

  2. DL2121

    Delta Air Lines

    11:10

    ATL

    1.6h

    11:48

    STL

    SMTWTFS

  3. DL2611

    Delta Air Lines

    11:43

    EYW

    2.0h

    13:43

    ATL

    SMTWTFS
    Search

  4. DL2772

    Delta Air Lines

    15:17

    ATL

    1.7h

    15:57

    STL

    SMTWTFS

  5. AA2663

    American Airlines

    12:47

    EYW

    2.3h

    15:05

    CLT

    SMTWTFS
    Search

  6. AA2937

    American Airlines

    18:25

    CLT

    1.9h

    19:20

    STL

    SMTWTFS

  7. AA2663

    American Airlines

    12:47

    EYW

    2.3h

    15:05

    CLT

    SMTWTFS
    Search

  8. AA2477

    American Airlines

    16:15

    CLT

    2.0h

    17:15

    STL

    SMTWTFS

  9. AA3577

    American Airlines

    13:41

    EYW

    0.8h

    14:31

    MIA

    SMTWTFS
    Search

  10. AA1581

    American Airlines

    21:16

    MIA

    3.0h

    23:19

    STL

    SMTWTFS

  11. AA3549

    American Airlines

    14:11

    EYW

    2.3h

    16:31

    CLT

    SMTWTFS
    Search

  12. AA2937

    American Airlines

    18:25

    CLT

    1.9h

    19:20

    STL

    SMTWTFS

  13. DL1472

    Delta Air Lines

    14:35

    EYW

    2.1h

    16:41

    ATL

    SMTWTFS
    Search

  14. DL436

    Delta Air Lines

    18:00

    ATL

    1.7h

    18:41

    STL

    -MT--FS

  15. UA1513

    United Airlines

    15:23

    EYW

    3.1h

    18:29

    EWR

    SMTWTFS
    Search

  16. UA1599

    United Airlines

    21:07

    EWR

    2.6h

    22:45

    STL

    SMTWTFS

  17. DL2999

    Delta Air Lines

    18:10

    EYW

    2.1h

    20:14

    ATL

    SMTWTFS
    Search

  18. DL2567

    Delta Air Lines

    23:00

    ATL

    1.7h

    23:40

    STL

    SMTWTFS

  19. AA3523

    American Airlines

    18:10

    EYW

    2.3h

    20:30

    CLT

    SMTWTFS
    Search

  20. AA459

    American Airlines

    22:28

    CLT

    1.9h

    23:23

    STL

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Key West International Airport to St. Louis

Cheapest direct flight price

£ 142

Cheapest month

March

Peak season for travel

June

FAQs for Key West International Airport to St. Louis Flights

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