Flights from San Juan to Louisville from $ 316*

Promotion Code

Featured daily fares for flights from San Juan (SJU) to Louisville (SDF)

$ 316
$ 511
Displaying fares for April-2026
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  • Range$ 316-$ 511

    More United deals on San Juan (SJU) to Louisville (SDF) flights

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    More United deals on San Juan (SJU) to Louisville (SDF) flights
    From
    To
    Fare Type
    Dates
    Price
    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/12/26 - 05/19/26

    from

    $ 316

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/08/26 - 05/12/26

    from

    $ 316

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/09/26 - 05/16/26

    from

    $ 316

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/09/26 - 05/13/26

    from

    $ 316

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/12/26 - 05/16/26

    from

    $ 316

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/15/26 - 05/19/26

    from

    $ 351

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/12/26 - 05/26/26

    from

    $ 353

    Viewed: 6 hours ago

    San Juan (SJU)Louisville (SDF)Roundtrip
    |
    Economy
    05/13/26 - 05/27/26

    from

    $ 353

    Viewed: 6 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.