Flights from Bismarck to San Juan from $ 336*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Bismarck (BIS) to San Juan (SJU)

Jun 2026
From$ 520*
Viewed: 7 hours ago
RoundTrip|Economy
Jul 2026
From$ 724*
Viewed: 7 hours ago
RoundTrip|Economy
Aug 2026
From$ 336*
Viewed: 7 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 520
cmp-daily-histogram-bars-legend-max-price-aria-label $ 1.1K
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    • Range$ 520-$ 1,098

    *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 Bismarck (BIS) to San Juan (SJU) flights

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    More United deals on Bismarck (BIS) to San Juan (SJU) flights
    From
    To
    Fare Type
    Dates
    Price
    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/22/26 - 08/29/26

    from

    $ 336

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/29/26 - 09/02/26

    from

    $ 402

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/18/26 - 09/01/26

    from

    $ 402

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		09/19/26 - 10/03/26

    from

    $ 402

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/25/26 - 08/29/26

    from

    $ 403

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/25/26 - 09/01/26

    from

    $ 403

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/18/26 - 08/22/26

    from

    $ 442

    Viewed: 7 hours ago

    Bismarck (BIS)San Juan (SJU)Roundtrip
    |
    Economy    		08/22/26 - 09/05/26

    from

    $ 461

    Viewed: 7 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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