Flights from Seattle to Baton Rouge from $ 288*

Promotion Code

Featured daily fares for flights from Seattle (SEA) to Baton Rouge (BTR)

$ 323
$ 930
Displaying fares for April-2026
  • 23

    Th

    APR

  • 24

    Fr

  • 25

    Sa

  • 26

    Su

  • 27

    Mo

  • 28

    Tu

  • 29

    We

  • 30

    Th

  • 01

    Fr

    MAY

  • 02

    Sa

  • 03

    Su

  • 04

    Mo

  • 05

    Tu

  • 06

    We

  • 07

    Th

  • 08

    Fr

  • 09

    Sa

  • 10

    Su

  • 11

    Mo

  • 12

    Tu

  • 13

    We

  • 14

    Th

  • 15

    Fr

  • 16

    Sa

  • 17

    Su

  • 18

    Mo

  • 19

    Tu

  • 20

    We

  • 21

    Th

  • 22

    Fr

  • Range$ 323-$ 930

    More United deals on Seattle (SEA) to Baton Rouge (BTR) flights

    $
    keyboard_arrow_down
    More United deals on Seattle (SEA) to Baton Rouge (BTR) flights
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    06/11/26 - 06/15/26

    from

    $ 288

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    07/21/26 - 07/28/26

    from

    $ 288

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    07/04/26 - 07/07/26

    from

    $ 305

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    07/15/26 - 07/22/26

    from

    $ 309

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    05/02/26 - 05/06/26

    from

    $ 323

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    05/09/26 - 05/12/26

    from

    $ 325

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    05/06/26 - 05/09/26

    from

    $ 325

    Viewed: 20 hours ago

    Seattle (SEA)Baton Rouge (BTR)Roundtrip
    |
    Economy
    05/08/26 - 05/12/26

    from

    $ 325

    Viewed: 20 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.