American Airlines flights from Seattle to Lexington

Recent searches for flights from Seattle to Lexington

Aug 2026
From$394*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$359*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$359*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $359
cmp-daily-histogram-bars-legend-max-price-aria-label $745
Displaying fares for August-2026
  • SEA–LEX, 08/15/26 – 08/22/26: From $745
    15

    Sa

    AUG

  • SEA–LEX, 08/16/26 – 08/23/26: From $554
    16

    Su

  • SEA–LEX, 08/17/26 – 08/24/26: From $570
    17

    Mo

  • SEA–LEX, 08/18/26 – 08/25/26: From $607
    18

    Tu

  • SEA–LEX, 08/19/26 – 08/26/26: From $522
    19

    We

  • SEA–LEX, 08/20/26 – 08/27/26: From $554
    20

    Th

  • SEA–LEX, 08/21/26 – 08/28/26: From $525
    21

    Fr

  • SEA–LEX, 08/22/26 – 08/29/26: From $514
    22

    Sa

  • SEA–LEX, 08/23/26 – 08/30/26: From $643
    23

    Su

  • SEA–LEX, 08/24/26 – 08/31/26: From $474
    24

    Mo

  • SEA–LEX, 08/25/26 – 09/01/26: From $474
    25

    Tu

  • SEA–LEX, 08/26/26 – 09/02/26: From $499
    26

    We

  • SEA–LEX, 08/27/26 – 09/03/26: From $688
    27

    Th

  • SEA–LEX, 08/28/26 – 09/04/26: From $656
    28

    Fr

  • SEA–LEX, 08/29/26 – 09/05/26: From $442
    29

    Sa

  • SEA–LEX, 08/30/26 – 09/06/26: From $394
    30

    Su

  • SEA–LEX, 08/31/26 – 09/07/26: From $525
    31

    Mo

  • SEA–LEX, 09/01/26 – 09/08/26: From $394
    01

    Tu

    SEP

  • SEA–LEX, 09/02/26 – 09/09/26: From $394
    02

    We

  • SEA–LEX, 09/03/26 – 09/10/26: From $394
    03

    Th

  • SEA–LEX, 09/04/26 – 09/11/26: From $419
    04

    Fr

  • SEA–LEX, 09/05/26 – 09/12/26: From $359
    05

    Sa

  • SEA–LEX, 09/06/26 – 09/13/26: From $395
    06

    Su

  • SEA–LEX, 09/07/26 – 09/14/26: From $608
    07

    Mo

  • SEA–LEX, 09/08/26 – 09/15/26: From $419
    08

    Tu

  • SEA–LEX, 09/09/26 – 09/16/26: From $359
    09

    We

  • SEA–LEX, 09/10/26 – 09/17/26: From $359
    10

    Th

  • SEA–LEX, 09/11/26 – 09/18/26: From $359
    11

    Fr

  • SEA–LEX: cmp-view-offers-disclaimer. Find Offers
    12

    Sa

  • SEA–LEX: cmp-view-offers-disclaimer. Find Offers
    13

    Su

  • SEA–LEX, 09/14/26 – 09/21/26: From $359
    14

    Mo

    • range$359-$745

    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 Lexington flights

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    Seattle (SEA)to

    Lexington (LEX)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 10 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 hours ago

    Seattle (SEA)to

    Lexington (LEX)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 3 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 Lexington

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