Flights from Boston to Rio de Janeiro from $ 959*

Promotion Code

Featured daily fares for flights from Boston (BOS) to Rio de Janeiro (GIG)

$ 1.1K
$ 2.6K
Displaying fares for March-2026
  • 24

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    MAR

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  • Range$ 1,087-$ 2,598

    More United deals on Boston (BOS) to Rio de Janeiro (GIG) flights

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    More United deals on Boston (BOS) to Rio de Janeiro (GIG) flights
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    04/28/26 - 05/05/26

    from

    $ 959

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    03/25/26 - 04/08/26

    from

    $ 1,087

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    04/05/26 - 04/09/26

    from

    $ 1,087

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    06/05/26 - 06/09/26

    from

    $ 1,104

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    05/06/26 - 05/20/26

    from

    $ 1,116

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    04/29/26 - 05/06/26

    from

    $ 1,126

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    04/28/26 - 05/12/26

    from

    $ 1,130

    Viewed: 1 hour ago

    Boston (BOS)Rio de Janeiro (GIG)Roundtrip
    |
    Economy
    04/04/26 - 04/08/26

    from

    $ 1,130

    Viewed: 1 hour 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.