Flights from San Juan to Rapid City from $ 396*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from San Juan (SJU) to Rapid City (RAP)

Apr 2026
From$ 493*
Viewed: 20 hours ago
RoundTrip|Economy
May 2026
From$ 396*
Viewed: 20 hours ago
RoundTrip|Economy
Jun 2026
From$ 554*
Viewed: 20 hours ago
RoundTrip|Economy
$ 396
$ 705
Displaying fares for April-2026
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    • Range$ 396-$ 705

    *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 San Juan (SJU) to Rapid City (RAP) flights

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    More United deals on San Juan (SJU) to Rapid City (RAP) flights
    From
    To
    Fare Type
    Dates
    Price
    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/07/2026 - 05/11/2026

    from

    $ 396

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/06/2026 - 05/10/2026

    from

    $ 404

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/06/2026 - 05/13/2026

    from

    $ 438

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/29/2026 - 06/12/2026

    from

    $ 486

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/14/2026 - 05/18/2026

    from

    $ 489

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/09/2026 - 05/16/2026

    from

    $ 491

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		04/22/2026 - 05/06/2026

    from

    $ 493

    Viewed: 20 hours ago

    San Juan (SJU)Rapid City (RAP)Roundtrip
    |
    Economy    		05/02/2026 - 05/06/2026

    from

    $ 493

    Viewed: 20 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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