Flights from Raleigh to Seattle from $ 317*

Promotion Code

Featured daily fares for flights from Raleigh (RDU) to Seattle (SEA)

$ 317
$ 962
Displaying fares for May-2026
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  • Range$ 317-$ 962

    More United deals on Raleigh (RDU) to Seattle (SEA) flights

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

    from

    $ 317

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    06/02/26 - 06/09/26

    from

    $ 317

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    06/03/26 - 06/06/26

    from

    $ 345

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    05/27/26 - 05/30/26

    from

    $ 357

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    05/27/26 - 06/03/26

    from

    $ 357

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    05/28/26 - 06/04/26

    from

    $ 359

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    05/29/26 - 06/02/26

    from

    $ 367

    Viewed: 16 hours ago

    Raleigh (RDU)Seattle (SEA)Roundtrip
    |
    Economy
    06/02/26 - 06/05/26

    from

    $ 367

    Viewed: 16 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.