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Flights from Key West to St. Louis
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Flights from Key West to St. Louis Starting at NZD 221

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • EYW15:05
        9h 38m
        1 stop
        STL23:43
        Wed, Mar 5|Key West - St. Louis|United Airlines
        NZD 221NZD 492
        55% OFF
        55% OFF
        NZD 492NZD 221

        Choose United Airlines flights from Key West to St. Louis. The one-way connecting flight with United Airlines departs from Key West International Airport on Wed, Mar 5, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 221 including taxes and charges.

      • EYW15:05
        9h 38m
        1 stop
        STL23:43
        Wed, Mar 5|Key West - St. Louis|Silver Airways
        NZD 225NZD 492
        54% OFF
        54% OFF
        NZD 492NZD 225

        Choose Silver Airways flights from Key West to St. Louis. The one-way connecting flight with Silver Airways departs from Key West International Airport on Wed, Mar 5, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 225 including taxes and charges.

      • EYW19:40
        14h 56m
        1 stop
        STL09:36
        Sun, Mar 9|Key West - St. Louis|United Airlines
        NZD 249NZD 492
        49% OFF
        49% OFF
        NZD 492NZD 249

        Choose United Airlines flights from Key West to St. Louis. The one-way connecting flight with United Airlines departs from Key West International Airport on Sun, Mar 9, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 249 including taxes and charges.

      • EYW19:40
        14h 56m
        1 stop
        STL09:36
        Sun, Mar 9|Key West - St. Louis|Silver Airways
        NZD 251
        NZD 251

        Choose Silver Airways flights from Key West to St. Louis. The one-way connecting flight with Silver Airways departs from Key West International Airport on Sun, Mar 9, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 251 including taxes and charges.

      • EYW15:05
        9h 44m
        1 stop
        STL23:49
        Mon, Mar 10|Key West - St. Louis|United Airlines
        NZD 316
        NZD 316

        Choose United Airlines flights from Key West to St. Louis. The one-way connecting flight with United Airlines departs from Key West International Airport on Mon, Mar 10, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 316 including taxes and charges.

      • EYW15:05
        9h 38m
        1 stop
        STL23:43
        Mon, Mar 3|Key West - St. Louis|United Airlines
        NZD 317
        NZD 317

        Choose United Airlines flights from Key West to St. Louis. The one-way connecting flight with United Airlines departs from Key West International Airport on Mon, Mar 3, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 317 including taxes and charges.

      • EYW15:05
        9h 38m
        1 stop
        STL23:43
        Mon, Mar 3|Key West - St. Louis|Silver Airways
        NZD 318
        NZD 318

        Choose Silver Airways flights from Key West to St. Louis. The one-way connecting flight with Silver Airways departs from Key West International Airport on Mon, Mar 3, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 318 including taxes and charges.

      • EYW15:05
        9h 44m
        1 stop
        STL23:49
        Mon, Mar 10|Key West - St. Louis|Silver Airways
        NZD 319
        NZD 319

        Choose Silver Airways flights from Key West to St. Louis. The one-way connecting flight with Silver Airways departs from Key West International Airport on Mon, Mar 10, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 319 including taxes and charges.

      • EYW07:00
        5h 56m
        1 stop
        STL11:56
        Sat, Apr 5|Key West - St. Louis|Delta Air Lines
        NZD 352
        NZD 352

        Choose Delta Air Lines flights from Key West to St. Louis. The one-way connecting flight with Delta Air Lines departs from Key West International Airport on Sat, Apr 5, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 352 including taxes and charges.

      • EYW18:14
        6h 23m
        1 stop
        STL23:37
        Fri, Mar 7|Key West - St. Louis|Delta Air Lines
        NZD 371
        NZD 371

        Choose Delta Air Lines flights from Key West to St. Louis. The one-way connecting flight with Delta Air Lines departs from Key West International Airport on Fri, Mar 7, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 371 including taxes and charges.

      • EYW01:00 pm
        3h 5m
        Nonstop
        STL02:00 pm
        Sat, Mar 1|Key West - St. Louis|United Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Key West to St. Louis flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1072

    Delta Air Lines

    07:00

    EYW

    2.1h

    09:09

    ATL

    SMTWTFS
    Search

  2. DL932

    Delta Air Lines

    12:15

    ATL

    1.7h

    12:59

    STL

    -----F-

  3. DL1072

    Delta Air Lines

    07:00

    EYW

    2.1h

    09:09

    ATL

    SMTWTFS
    Search

  4. DL566

    Delta Air Lines

    11:20

    ATL

    1.8h

    12:09

    STL

    SMTWTFS

  5. AA680

    American Airlines

    08:00

    EYW

    2.4h

    10:22

    CLT

    SMTWTFS
    Search

  6. AA2486

    American Airlines

    17:10

    CLT

    1.9h

    18:07

    STL

    SMTWT-S

  7. UA326

    United Airlines

    12:12

    EYW

    2.7h

    14:52

    IAD

    SMTWTFS
    Search

  8. UA2148

    United Airlines

    18:00

    DCA

    2.2h

    19:14

    ORD

    SMTWTFS

  9. UA4185

    United Airlines

    19:40

    ORD

    1.4h

    21:04

    STL

    SMTWTFS

  10. 3M073

    Silver Airways

    15:05

    EYW

    1.4h

    16:30

    MCO

    SMTWTFS
    Search

  11. F92635

    Frontier Airlines

    21:56

    MCO

    2.8h

    23:43

    STL

    SMTWTFS

  12. UA3073

    United Airlines

    15:05

    EYW

    1.4h

    16:30

    MCO

    SMTWTFS
    Search

  13. F92635

    Frontier Airlines

    21:56

    MCO

    2.8h

    23:43

    STL

    SMTWTFS

  14. AA3624

    American Airlines

    16:16

    EYW

    0.8h

    17:07

    MIA

    SMTWTFS
    Search

  15. AA2955

    American Airlines

    19:28

    MIA

    2.2h

    21:42

    CLT

    SMTWTFS

  16. AA1007

    American Airlines

    20:30

    CLT

    1.9h

    21:27

    STL

    SMTWTFS

  17. AA1818

    American Airlines

    17:20

    EYW

    2.4h

    19:41

    CLT

    SMTWTFS
    Search

  18. AA1007

    American Airlines

    20:30

    CLT

    1.9h

    21:27

    STL

    SMTWTFS

  19. DL2168

    Delta Air Lines

    18:00

    EYW

    2.2h

    20:10

    ATL

    SMTWTFS
    Search

  20. DL1403

    Delta Air Lines

    22:55

    ATL

    1.8h

    23:40

    STL

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Key West to St. Louis

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Key West (EYW) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Key West to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Key West (EYW) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around NZD 658.

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20 km. It takes about 40 minutes by taxi.

How to find a cheap flight from Key West to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Key West to St. Louis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Key West to St. Louis

Cheapest nonstop flight priceNZD 221
Off-season for travelMarch
Peak season for travelDecember
Flight distance1,753.57 km
Popular airlineDelta Air Lines

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