Flights from St. Thomas to San Jose from $ 422*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from St. Thomas (STT) to San Jose (SJC)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 422*
Viewed: 3 hours ago
RoundTrip|Economy
May 2026
From$ 733*
Viewed: 3 hours ago
RoundTrip|Economy
$ 422
$ 1.9K
Displaying fares for March-2026
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    • Range$ 422-$ 1,853

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on St. Thomas (STT) to San Jose (SJC) flights

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    More United deals on St. Thomas (STT) to San Jose (SJC) flights
    From
    To
    Fare Type
    Dates
    Price
    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		04/29/26 - 05/03/26

    from

    $ 422

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		04/21/26 - 04/25/26

    from

    $ 662

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		04/24/26 - 04/28/26

    from

    $ 662

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		04/23/26 - 04/27/26

    from

    $ 712

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		05/06/26 - 05/10/26

    from

    $ 733

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		05/07/26 - 05/11/26

    from

    $ 733

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		04/22/26 - 04/26/26

    from

    $ 775

    Viewed: 3 hours ago

    St. Thomas (STT)San Jose (SJC)Roundtrip
    |
    Economy    		04/28/26 - 05/02/26

    from

    $ 807

    Viewed: 3 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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