Flights from Washington, D.C. to South Bend from $ 269*

Promotion Code

Featured daily fares for flights from Washington, D.C. (IAD) to South Bend (SBN)

$ 279
Displaying fares for March-2026
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  • Range$ 279-$ 628

    More United deals on Washington, D.C. (IAD) to South Bend (SBN) flights

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    More United deals on Washington, D.C. (IAD) to South Bend (SBN) flights
    From
    To
    Fare Type
    Dates
    Price
    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    04/18/26 - 04/21/26

    from

    $ 279

    Viewed: 3 hours ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    04/24/26 - 05/11/26

    from

    $ 279

    Viewed: 4 minutes ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    04/23/26 - 04/27/26

    from

    $ 284

    Viewed: 4 hours ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    04/17/26 - 04/21/26

    from

    $ 289

    Viewed: 3 hours ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    06/26/26 - 07/06/26

    from

    $ 333

    Viewed: 4 hours ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    06/12/26 - 06/22/26

    from

    $ 378

    Viewed: 4 hours ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    03/26/26 - 03/30/26

    from

    $ 398

    Viewed: 2 hours ago

    Washington, D.C. (IAD)South Bend (SBN)Roundtrip
    |
    Economy
    05/28/26 - 05/30/26

    from

    $ 269

    Viewed: 21 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.