Flights from Santiago de los Caballeros to Boston from $ 404*

Promotion Code

Featured daily fares for flights from Santiago de los Caballeros (STI) to Boston (BOS)

$ 613
Displaying fares for March-2026
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  • Range$ 613

    More United deals on Santiago de los Caballeros (STI) to Boston (BOS) flights

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    More United deals on Santiago de los Caballeros (STI) to Boston (BOS) flights
    From
    To
    Fare Type
    Dates
    Price
    Santiago de los Caballeros (STI)Boston (BOS)Roundtrip
    |
    Economy
    05/15/26 - 05/17/26

    from

    $ 404

    Viewed: 7 hours ago

    Santiago de los Caballeros (STI)Boston (BOS)Roundtrip
    |
    Economy
    05/15/26 - 05/17/26

    from

    $ 500

    Viewed: 7 hours ago

    Santiago de los Caballeros (STI)Boston (BOS)Roundtrip
    |
    Economy
    03/28/26 - 04/05/26

    from

    $ 613

    Viewed: 4 hours ago

    Santiago de los Caballeros (STI)Boston (BOS)Roundtrip
    |
    Economy
    03/28/26 - 04/05/26

    from

    $ 906

    Viewed: 4 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.