Flights from San Juan to Sioux Falls from $ 266*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from San Juan (SJU) to Sioux Falls (FSD)

Jun 2026
From$ 520*
Viewed: 20 hours ago
RoundTrip|Economy
Jul 2026
From$ 565*
Viewed: 20 hours ago
RoundTrip|Economy
Aug 2026
From$ 336*
Viewed: 20 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 520
cmp-daily-histogram-bars-legend-max-price-aria-label $ 952
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    • Range$ 520-$ 952

    *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 Sioux Falls (FSD) flights

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    More United deals on San Juan (SJU) to Sioux Falls (FSD) flights
    From
    To
    Fare Type
    Dates
    Price
    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/02/2026 - 09/06/2026

    from

    $ 266

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/02/2026 - 09/09/2026

    from

    $ 291

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/01/2026 - 09/15/2026

    from

    $ 296

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/01/2026 - 09/05/2026

    from

    $ 301

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/11/2026 - 09/15/2026

    from

    $ 313

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/05/2026 - 09/09/2026

    from

    $ 326

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/05/2026 - 09/19/2026

    from

    $ 336

    Viewed: 20 hours ago

    San Juan (SJU)Sioux Falls (FSD)Roundtrip
    |
    Economy    		09/09/2026 - 09/23/2026

    from

    $ 336

    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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