Flights from Santiago de los Caballeros to Seattle from RD $ 31,918*

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Featured daily fares for flights from Santiago de los Caballeros (STI) to Seattle (SEA)

RD $ 41.8K
RD $ 93.1K
Displaying fares for March-2026
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  • RangeRD $ 41,767-RD $ 93,102

    More United deals on Santiago de los Caballeros (STI) to Seattle (SEA) flights

    RD $
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    More United deals on Santiago de los Caballeros (STI) to Seattle (SEA) flights
    From
    To
    Fare Type
    Dates
    Price
    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    07/05/2026 - 11/05/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    08/05/2026 - 12/05/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    09/05/2026 - 13/05/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    09/05/2026 - 23/05/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    24/04/2026 - 28/04/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    25/04/2026 - 29/04/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    24/04/2026 - 01/05/2026

    from

    RD $ 31,918

    Viewed: 6 hours ago

    Santiago de los Caballeros (STI)Seattle (SEA)Roundtrip
    |
    Economy
    29/04/2026 - 06/05/2026

    from

    RD $ 31,918

    Viewed: 6 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.