Flights from Singapore to San Jose, CR from S $ 2,939*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Singapore (SIN) to San Jose, CR (SJO)

Mar 2026
FromS $ 3,524*
Viewed: 11 hours ago
RoundTrip|Economy
Apr 2026
FromS $ 2,939*
Viewed: 11 hours ago
RoundTrip|Economy
May 2026
FromS $ 2,939*
Viewed: 11 hours ago
RoundTrip|Economy
S $ 2.9K
S $ 7.7K
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    • RangeS $ 2,939-S $ 7,744

    *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 Singapore (SIN) to San Jose, CR (SJO) flights

    S $
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    More United deals on Singapore (SIN) to San Jose, CR (SJO) flights
    From
    To
    Fare Type
    Dates
    Price
    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		02/05/2026 - 06/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		03/05/2026 - 07/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		04/05/2026 - 08/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		05/05/2026 - 09/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		06/05/2026 - 10/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		09/05/2026 - 13/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		13/05/2026 - 17/05/2026

    from

    S $ 2,939

    Viewed: 11 hours ago

    Singapore (SIN)San Jose, CR (SJO)Roundtrip
    |
    Economy    		16/04/2026 - 20/04/2026

    from

    S $ 2,939

    Viewed: 11 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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