Flights from San Jose, CR to Saint Louis from US $ 538*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from San Jose, CR (SJO) to Saint Louis (STL)

May 2026
FromUS $ 662*
Viewed: 14 hours ago
RoundTrip|Economy
Jun 2026
FromUS $ 538*
Viewed: 14 hours ago
RoundTrip|Economy
Jul 2026
FromUS $ 538*
Viewed: 14 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label US $ 538
cmp-daily-histogram-bars-legend-max-price-aria-label US $ 729
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    • RangeUS $ 538-US $ 729

    *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 San Jose, CR (SJO) to Saint Louis (STL) flights

    US $
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    More United deals on San Jose, CR (SJO) to Saint Louis (STL) flights
    From
    To
    Fare Type
    Dates
    Price
    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		22/07/2026 - 05/08/2026

    from

    US $ 538

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		17/06/2026 - 21/06/2026

    from

    US $ 538

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		30/06/2026 - 04/07/2026

    from

    US $ 559

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		07/06/2026 - 21/06/2026

    from

    US $ 578

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		18/06/2026 - 22/06/2026

    from

    US $ 578

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		27/06/2026 - 04/07/2026

    from

    US $ 580

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		06/08/2026 - 10/08/2026

    from

    US $ 583

    Viewed: 14 hours ago

    San Jose, CR (SJO)Saint Louis (STL)Roundtrip
    |
    Economy    		24/07/2026 - 07/08/2026

    from

    US $ 589

    Viewed: 14 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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