Flights from Louisville to Sioux Falls from $ 320*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Louisville (SDF) to Sioux Falls (FSD)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 320*
Viewed: 4 hours ago
RoundTrip|Economy
May 2026
No result for this month
$ 320
Displaying fares for March-2026
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    • Range$ 320-$ 404

    *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 Louisville (SDF) to Sioux Falls (FSD) flights

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    More United deals on Louisville (SDF) to Sioux Falls (FSD) flights
    From
    To
    Fare Type
    Dates
    Price
    Louisville (SDF)Sioux Falls (FSD)Roundtrip
    |
    Economy    		04/16/26 - 04/28/26

    from

    $ 320

    Viewed: 4 hours ago

    Louisville (SDF)Sioux Falls (FSD)Roundtrip
    |
    Economy    		04/17/26 - 04/29/26

    from

    $ 404

    Viewed: 3 hours ago

    Louisville (SDF)Sioux Falls (FSD)Roundtrip
    |
    Economy    		04/16/26 - 04/28/26

    from

    $ 494

    Viewed: 4 hours ago

    Louisville (SDF)Sioux Falls (FSD)Roundtrip
    |
    Economy    		04/16/26 - 04/28/26

    from

    $ 544

    Viewed: 4 hours ago

    Louisville (SDF)Sioux Falls (FSD)Roundtrip
    |
    Economy    		04/17/26 - 04/29/26

    from

    $ 578

    Viewed: 3 hours ago

    Louisville (SDF)Sioux Falls (FSD)Roundtrip
    |
    Economy    		04/17/26 - 04/29/26

    from

    $ 615

    Viewed: 3 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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