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Cheap flight deals from Saint Thomas to Key West Starting at €202

For as little as €202, you can take your next adventure to Key West without breaking the bank. Choose between one-way and return tickets from Saint Thomas below.

  • One way
  • Round-trip
      • STT15:21
        28h 34m
        2 stops
        EYW18:55
        Thu, Feb 20|Saint Thomas - Key West|Jetblue Airways
        €202€674
        70% OFF
        70% OFF
        €674€202

        Choose Jetblue Airways flights from Saint Thomas to Key West. The one-way connecting flight with Jetblue Airways departs from Cyril E. King Airport on Thu, Feb 20, arriving at Key West International Airport. One-way Prices start from €202 including taxes and charges.

      • STT13:49
        25h 31m
        2 stops
        EYW14:20
        Fri, Feb 21|Saint Thomas - Key West|Frontier Airlines
        €340€674
        50% OFF
        50% OFF
        €674€340

        Choose Frontier Airlines flights from Saint Thomas to Key West. The one-way connecting flight with Frontier Airlines departs from Cyril E. King Airport on Fri, Feb 21, arriving at Key West International Airport. One-way Prices start from €340 including taxes and charges.

      • STT16:45
        27h 10m
        2 stops
        EYW18:55
        Wed, Feb 26|Saint Thomas - Key West|United Airlines
        €343€674
        49% OFF
        49% OFF
        €674€343

        Choose United Airlines flights from Saint Thomas to Key West. The one-way connecting flight with United Airlines departs from Cyril E. King Airport on Wed, Feb 26, arriving at Key West International Airport. One-way Prices start from €343 including taxes and charges.

      • STT14:15
        25h 5m
        2 stops
        EYW14:20
        Thu, Feb 20|Saint Thomas - Key West|United Airlines
        €378
        €378

        Choose United Airlines flights from Saint Thomas to Key West. The one-way connecting flight with United Airlines departs from Cyril E. King Airport on Thu, Feb 20, arriving at Key West International Airport. One-way Prices start from €378 including taxes and charges.

      • STT16:36
        19h 40m
        2 stops
        EYW11:16
        Wed, Feb 26|Saint Thomas - Key West|Jetblue Airways
        €465
        €465

        Choose Jetblue Airways flights from Saint Thomas to Key West. The one-way connecting flight with Jetblue Airways departs from Cyril E. King Airport on Wed, Feb 26, arriving at Key West International Airport. One-way Prices start from €465 including taxes and charges.

      • STT15:21
        23h 59m
        2 stops
        EYW14:20
        Fri, Feb 21|Saint Thomas - Key West|Jetblue Airways
        €519
        €519

        Choose Jetblue Airways flights from Saint Thomas to Key West. The one-way connecting flight with Jetblue Airways departs from Cyril E. King Airport on Fri, Feb 21, arriving at Key West International Airport. One-way Prices start from €519 including taxes and charges.

      • STT01:00 pm
        3h 5m
        Nonstop
        EYW02:00 pm
        Sat, Feb 22|Saint Thomas - Key West|Jetblue Airways
        Find More Flights
        Find More Flights

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

Saint Thomas to Key West flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. B61135

    Jetblue Airways

    10:05

    STT

    0.8h

    10:51

    SJU

    SMTWTFS
    Search

  2. B62054

    Jetblue Airways

    21:45

    SJU

    2.9h

    23:36

    FLL

    S-TWTFS

  3. UA3094

    United Airlines

    17:50

    FLL

    1.1h

    18:55

    EYW

    SMTWTFS

  4. B61135

    Jetblue Airways

    10:05

    STT

    0.8h

    10:51

    SJU

    SMTWTFS
    Search

  5. B61134

    Jetblue Airways

    20:57

    SJU

    3.1h

    00:06

    MCO

    S--WTFS

  6. UA3071

    United Airlines

    12:55

    MCO

    1.4h

    14:20

    EYW

    SMTWTFS

  7. B61135

    Jetblue Airways

    10:05

    STT

    0.8h

    10:51

    SJU

    SMTWTFS
    Search

  8. B61134

    Jetblue Airways

    20:57

    SJU

    3.1h

    00:06

    MCO

    S--WTFS

  9. UA3075

    United Airlines

    09:10

    MCO

    1.4h

    10:35

    EYW

    SMTWTFS

  10. B61135

    Jetblue Airways

    10:05

    STT

    0.8h

    10:51

    SJU

    SMTWTFS
    Search

  11. B61348

    Jetblue Airways

    17:50

    SJU

    4.0h

    21:51

    DCA

    SMTWTFS

  12. UA1620

    United Airlines

    08:15

    IAD

    3.0h

    11:16

    EYW

    SMTWTFS

  13. F94893

    Frontier Airlines

    13:12

    STT

    1.0h

    14:11

    SJU

    S---T--
    Search

  14. F92249

    Frontier Airlines

    06:00

    SJU

    3.4h

    09:26

    MCO

    S--WT--

  15. UA3071

    United Airlines

    12:55

    MCO

    1.4h

    14:20

    EYW

    SMTWTFS

  16. UA1530

    United Airlines

    14:10

    STT

    4.5h

    18:39

    EWR

    SMTWTFS
    Search

  17. UA2263

    United Airlines

    06:00

    EWR

    3.2h

    09:10

    FLL

    SMTWTFS

  18. UA3094

    United Airlines

    17:50

    FLL

    1.1h

    18:55

    EYW

    SMTWTFS

  19. UA1530

    United Airlines

    14:10

    STT

    4.5h

    18:39

    EWR

    SMTWTFS
    Search

  20. UA1613

    United Airlines

    06:00

    EWR

    2.8h

    08:47

    MCO

    SMTWTFS

  21. UA3071

    United Airlines

    12:55

    MCO

    1.4h

    14:20

    EYW

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Saint Thomas to Key West?

These price trend charts carefully monitor and predict how flight prices from Saint Thomas to Key West will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Frequently Asked Questions

  • When are flight tickets from Saint Thomas (STT) to Key West (EYW) the cheapest?

    Airlines adjust prices for flights from Saint Thomas to Key West based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Saint Thomas (STT) to Key West (EYW) cost?

    According to Trip.com's data, the lowest price is around €558.

  • What is the transportation method from the main airport to downtown in Key West?

    • The distance from Key West International Airport to downtown is about 2 km, by taxi about 20 minutes.

  • How many airports are there in Key West (EYW)?

    There are 1 airport(s) near Key West (EYW): Key West International Airport.

How to find a cheap flight from Saint Thomas to Key West

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 Info | Saint Thomas to Key West

Off-season for travelFebruary
Peak season for travelJanuary
Flight distance1,869.21 km
Popular airlineJetblue Airways

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