American Airlines flights from Seattle to Birmingham

Recent searches for flights from Seattle to Birmingham

Aug 2026
From$406*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$369*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$369*
Updated: 18 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $369
cmp-daily-histogram-bars-legend-max-price-aria-label $741
Displaying fares for August-2026
  • SEA–BHM, 08/07/26 – 08/14/26: From $741
    07

    Fr

    AUG

  • SEA–BHM, 08/08/26 – 08/15/26: From $581
    08

    Sa

  • SEA–BHM, 08/09/26 – 08/16/26: From $741
    09

    Su

  • SEA–BHM, 08/10/26 – 08/17/26: From $741
    10

    Mo

  • SEA–BHM, 08/11/26 – 08/18/26: From $581
    11

    Tu

  • SEA–BHM, 08/12/26 – 08/19/26: From $581
    12

    We

  • SEA–BHM, 08/13/26 – 08/20/26: From $741
    13

    Th

  • SEA–BHM, 08/14/26 – 08/21/26: From $664
    14

    Fr

  • SEA–BHM, 08/15/26 – 08/22/26: From $642
    15

    Sa

  • SEA–BHM, 08/16/26 – 08/23/26: From $664
    16

    Su

  • SEA–BHM, 08/17/26 – 08/24/26: From $664
    17

    Mo

  • SEA–BHM, 08/18/26 – 08/25/26: From $512
    18

    Tu

  • SEA–BHM, 08/19/26 – 08/26/26: From $512
    19

    We

  • SEA–BHM, 08/20/26 – 08/27/26: From $664
    20

    Th

  • SEA–BHM, 08/21/26 – 08/28/26: From $553
    21

    Fr

  • SEA–BHM, 08/22/26 – 08/29/26: From $515
    22

    Sa

  • SEA–BHM, 08/23/26 – 08/30/26: From $603
    23

    Su

  • SEA–BHM, 08/24/26 – 08/31/26: From $478
    24

    Mo

  • SEA–BHM, 08/25/26 – 09/01/26: From $406
    25

    Tu

  • SEA–BHM, 08/26/26 – 09/02/26: From $481
    26

    We

  • SEA–BHM, 08/27/26 – 09/03/26: From $710
    27

    Th

  • SEA–BHM, 08/28/26 – 09/04/26: From $733
    28

    Fr

  • SEA–BHM, 08/29/26 – 09/05/26: From $426
    29

    Sa

  • SEA–BHM, 08/30/26 – 09/06/26: From $430
    30

    Su

  • SEA–BHM, 08/31/26 – 09/07/26: From $487
    31

    Mo

  • SEA–BHM, 09/01/26 – 09/08/26: From $390
    01

    Tu

    SEP

  • SEA–BHM, 09/02/26 – 09/09/26: From $369
    02

    We

  • SEA–BHM, 09/03/26 – 09/10/26: From $519
    03

    Th

  • SEA–BHM: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

  • SEA–BHM: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

  • SEA–BHM, 09/06/26 – 09/13/26: From $536
    06

    Su

    • range$369-$741

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Seattle to Birmingham flights

    $
    keyboard_arrow_down

    Seattle (SEA)to

    Birmingham (BHM)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    Seattle (SEA)to

    Birmingham (BHM)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 5 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Seattle to Birmingham

    Looking for lower fares on your trip from Seattle to Birmingham? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Seattle to Birmingham