Flights from Saint Louis to West Palm Beach from $ 361*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Saint Louis (STL) to West Palm Beach (PBI)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 446*
Viewed: 4 hours ago
RoundTrip|Economy
May 2026
No result for this month
Displaying fares for March-2026
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    • *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 Saint Louis (STL) to West Palm Beach (PBI) flights

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    More United deals on Saint Louis (STL) to West Palm Beach (PBI) flights
    From
    To
    Fare Type
    Dates
    Price
    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		07/27/26 - 07/31/26

    from

    $ 380

    Viewed: 1 day ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		07/27/26 - 07/31/26

    from

    $ 656

    Viewed: 1 day ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		07/27/26 - 07/31/26

    from

    $ 758

    Viewed: 1 day ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		06/04/26 - 06/07/26

    from

    $ 361

    Viewed: 7 hours ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		04/29/26 - 05/04/26

    from

    $ 446

    Viewed: 4 hours ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		06/04/26 - 06/07/26

    from

    $ 660

    Viewed: 7 hours ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		04/29/26 - 05/04/26

    from

    $ 669

    Viewed: 4 hours ago

    Saint Louis (STL)West Palm Beach (PBI)Roundtrip
    |
    Economy    		06/04/26 - 06/07/26

    from

    $ 739

    Viewed: 7 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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