American Airlines flights from Louisville to Seattle

Recent searches for flights from Louisville to Seattle

Aug 2026
From$365*
Updated: 22 hours ago
Round tripIEconomy
Sep 2026
From$364*
Updated: 23 hours ago
Round tripIEconomy
Oct 2026
From$391*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $364
cmp-daily-histogram-bars-legend-max-price-aria-label $819
Displaying fares for August-2026
  • SDF–SEA, 08/06/26 – 08/13/26: From $637
    06

    Th

    AUG

  • SDF–SEA, 08/07/26 – 08/14/26: From $666
    07

    Fr

  • SDF–SEA, 08/08/26 – 08/15/26: From $675
    08

    Sa

  • SDF–SEA, 08/09/26 – 08/16/26: From $819
    09

    Su

  • SDF–SEA, 08/10/26 – 08/17/26: From $797
    10

    Mo

  • SDF–SEA, 08/11/26 – 08/18/26: From $637
    11

    Tu

  • SDF–SEA, 08/12/26 – 08/19/26: From $637
    12

    We

  • SDF–SEA, 08/13/26 – 08/20/26: From $593
    13

    Th

  • SDF–SEA, 08/14/26 – 08/21/26: From $593
    14

    Fr

  • SDF–SEA, 08/15/26 – 08/22/26: From $613
    15

    Sa

  • SDF–SEA, 08/16/26 – 08/23/26: From $593
    16

    Su

  • SDF–SEA, 08/17/26 – 08/24/26: From $593
    17

    Mo

  • SDF–SEA, 08/18/26 – 08/25/26: From $593
    18

    Tu

  • SDF–SEA, 08/19/26 – 08/26/26: From $593
    19

    We

  • SDF–SEA, 08/20/26 – 08/27/26: From $489
    20

    Th

  • SDF–SEA, 08/21/26 – 08/28/26: From $508
    21

    Fr

  • SDF–SEA, 08/22/26 – 08/29/26: From $489
    22

    Sa

  • SDF–SEA, 08/23/26 – 08/30/26: From $557
    23

    Su

  • SDF–SEA, 08/24/26 – 08/31/26: From $489
    24

    Mo

  • SDF–SEA, 08/25/26 – 09/01/26: From $489
    25

    Tu

  • SDF–SEA, 08/26/26 – 09/02/26: From $489
    26

    We

  • SDF–SEA, 08/27/26 – 09/03/26: From $391
    27

    Th

  • SDF–SEA, 08/28/26 – 09/04/26: From $365
    28

    Fr

  • SDF–SEA, 08/29/26 – 09/05/26: From $377
    29

    Sa

  • SDF–SEA, 08/30/26 – 09/06/26: From $445
    30

    Su

  • SDF–SEA, 08/31/26 – 09/07/26: From $512
    31

    Mo

  • SDF–SEA, 09/01/26 – 09/08/26: From $429
    01

    Tu

    SEP

  • SDF–SEA, 09/02/26 – 09/09/26: From $391
    02

    We

  • SDF–SEA, 09/03/26 – 09/07/26: From $615
    03

    Th

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

    Fr

  • SDF–SEA, 09/05/26 – 09/12/26: From $364
    05

    Sa

    • range$364-$819

    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 Louisville to Seattle flights

    $
    keyboard_arrow_down

    Louisville (SDF)to

    Seattle (SEA)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 3 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $391Fare subject to changes
    Updated: 3 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $364Fare subject to changes
    Updated: 23 hours ago

    Louisville (SDF)to

    Seattle (SEA)
    09/06/26 - 09/18/26

    Round trip

    Economy

    from
    $364Fare subject to changes
    Updated: 23 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 Louisville to Seattle

    Looking for lower fares on your trip from Louisville to Seattle? 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 Louisville to Seattle