Flights from Grand Rapids to San Juan from $ 376*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Grand Rapids (GRR) to San Juan (SJU)

May 2026
From$ 404*
Viewed: 11 hours ago
RoundTrip|Economy
Jun 2026
From$ 376*
Viewed: 11 hours ago
RoundTrip|Economy
Jul 2026
From$ 431*
Viewed: 11 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 376
cmp-daily-histogram-bars-legend-max-price-aria-label $ 799
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    • Range$ 376-$ 799

    *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 Grand Rapids (GRR) to San Juan (SJU) flights

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    More United deals on Grand Rapids (GRR) to San Juan (SJU) flights
    From
    To
    Fare Type
    Dates
    Price
    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		06/01/26 - 06/05/26

    from

    $ 376

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		06/02/26 - 06/06/26

    from

    $ 390

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		05/29/26 - 06/05/26

    from

    $ 404

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		05/28/26 - 06/04/26

    from

    $ 419

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		07/04/26 - 07/11/26

    from

    $ 431

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		06/02/26 - 06/16/26

    from

    $ 431

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		06/06/26 - 06/10/26

    from

    $ 431

    Viewed: 11 hours ago

    Grand Rapids (GRR)San Juan (SJU)Roundtrip
    |
    Economy    		05/30/26 - 06/06/26

    from

    $ 431

    Viewed: 11 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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