Flights from Louisville to Seattle from $ 293*

Promotion Code

Featured daily fares for flights from Louisville (SDF) to Seattle (SEA)

$ 293
$ 924
Displaying fares for March-2026
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  • Range$ 293-$ 924

    More United deals on Louisville (SDF) to Seattle (SEA) flights

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    More United deals on Louisville (SDF) to Seattle (SEA) flights
    From
    To
    Fare Type
    Dates
    Price
    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    06/02/26 - 06/09/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    06/03/26 - 06/10/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    05/26/26 - 06/02/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    05/05/26 - 05/12/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    04/28/26 - 05/05/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    04/29/26 - 05/06/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    05/27/26 - 06/03/26

    from

    $ 293

    Viewed: 13 hours ago

    Louisville (SDF)Seattle (SEA)Roundtrip
    |
    Economy
    04/15/26 - 04/22/26

    from

    $ 293

    Viewed: 13 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.