American Airlines flights from Seattle to Las Vegas

Recent searches for flights from Seattle to Las Vegas

Aug 2026
From$377*
Updated: 53 minutes ago
Round tripIEconomy
Sep 2026
From$257*
Updated: 53 minutes ago
Round tripIEconomy
Oct 2026
From$245*
Updated: 53 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $302
cmp-daily-histogram-bars-legend-max-price-aria-label $707
Displaying fares for August-2026
  • SEA–LAS, 08/09/26 – 08/16/26: From $707
    09

    Su

    AUG

  • SEA–LAS, 08/10/26 – 08/17/26: From $585
    10

    Mo

  • SEA–LAS, 08/11/26 – 08/18/26: From $514
    11

    Tu

  • SEA–LAS, 08/12/26 – 08/19/26: From $514
    12

    We

  • SEA–LAS, 08/13/26 – 08/20/26: From $585
    13

    Th

  • SEA–LAS, 08/14/26 – 08/21/26: From $585
    14

    Fr

  • SEA–LAS, 08/15/26 – 08/22/26: From $514
    15

    Sa

  • SEA–LAS, 08/16/26 – 08/23/26: From $492
    16

    Su

  • SEA–LAS, 08/17/26 – 08/24/26: From $452
    17

    Mo

  • SEA–LAS, 08/18/26 – 08/25/26: From $452
    18

    Tu

  • SEA–LAS, 08/19/26 – 08/26/26: From $452
    19

    We

  • SEA–LAS, 08/20/26 – 08/27/26: From $452
    20

    Th

  • SEA–LAS, 08/21/26 – 08/28/26: From $452
    21

    Fr

  • SEA–LAS, 08/22/26 – 08/29/26: From $452
    22

    Sa

  • SEA–LAS, 08/23/26 – 08/30/26: From $577
    23

    Su

  • SEA–LAS, 08/24/26 – 08/31/26: From $382
    24

    Mo

  • SEA–LAS, 08/25/26 – 09/01/26: From $382
    25

    Tu

  • SEA–LAS, 08/26/26 – 09/02/26: From $382
    26

    We

  • SEA–LAS, 08/27/26 – 09/03/26: From $527
    27

    Th

  • SEA–LAS, 08/28/26 – 09/04/26: From $527
    28

    Fr

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

    Sa

  • SEA–LAS, 08/30/26 – 09/06/26: From $535
    30

    Su

  • SEA–LAS, 08/31/26 – 09/07/26: From $648
    31

    Mo

  • SEA–LAS, 09/01/26 – 09/08/26: From $332
    01

    Tu

    SEP

  • SEA–LAS, 09/02/26 – 09/09/26: From $312
    02

    We

  • SEA–LAS, 09/03/26 – 09/10/26: From $312
    03

    Th

  • SEA–LAS, 09/04/26 – 09/11/26: From $501
    04

    Fr

  • SEA–LAS, 09/05/26 – 09/12/26: From $387
    05

    Sa

  • SEA–LAS: cmp-view-offers-disclaimer. Find Offers
    06

    Su

  • SEA–LAS: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • SEA–LAS, 09/08/26 – 09/15/26: From $302
    08

    Tu

    • range$302-$707

    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 Las Vegas flights

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    keyboard_arrow_down

    Seattle (SEA)to

    Las Vegas (LAS)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $245Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes ago

    Seattle (SEA)to

    Las Vegas (LAS)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 53 minutes 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 Las Vegas

    Looking for lower fares on your trip from Seattle to Las Vegas? 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 Las Vegas