American Airlines flights from Flagstaff to Seattle

Recent searches for flights from Flagstaff to Seattle

Sep 2026
From$502*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
From$432*
Updated: 12 hours ago
Round tripIEconomy
Nov 2026
From$432*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $502
cmp-daily-histogram-bars-legend-max-price-aria-label $850
Displaying fares for September-2026
  • FLG–SEA: cmp-view-offers-disclaimer. Find Offers
    16

    We

    SEP

  • FLG–SEA, 09/17/26 – 09/24/26: From $572
    17

    Th

  • FLG–SEA, 09/18/26 – 09/25/26: From $596
    18

    Fr

  • FLG–SEA, 09/19/26 – 09/26/26: From $502
    19

    Sa

  • FLG–SEA, 09/20/26 – 09/27/26: From $771
    20

    Su

  • FLG–SEA, 09/21/26 – 09/28/26: From $850
    21

    Mo

  • FLG–SEA, 09/22/26 – 09/29/26: From $502
    22

    Tu

  • FLG–SEA, 09/23/26 – 09/30/26: From $502
    23

    We

  • FLG–SEA, 09/24/26 – 10/01/26: From $572
    24

    Th

  • FLG–SEA, 09/25/26 – 10/02/26: From $596
    25

    Fr

  • FLG–SEA, 09/26/26 – 10/03/26: From $502
    26

    Sa

  • FLG–SEA, 09/27/26 – 10/04/26: From $627
    27

    Su

  • FLG–SEA, 09/28/26 – 10/05/26: From $572
    28

    Mo

  • FLG–SEA, 09/29/26 – 10/06/26: From $502
    29

    Tu

  • FLG–SEA, 09/30/26 – 10/07/26: From $502
    30

    We

  • FLG–SEA, 10/01/26 – 10/08/26: From $735
    01

    Th

    OCT

  • FLG–SEA, 10/02/26 – 10/09/26: From $572
    02

    Fr

  • FLG–SEA, 10/03/26 – 10/10/26: From $502
    03

    Sa

  • FLG–SEA, 10/04/26 – 10/11/26: From $795
    04

    Su

  • FLG–SEA, 10/05/26 – 10/12/26: From $726
    05

    Mo

  • FLG–SEA, 10/06/26 – 10/13/26: From $502
    06

    Tu

  • FLG–SEA, 10/07/26 – 10/14/26: From $502
    07

    We

  • FLG–SEA, 10/08/26 – 10/15/26: From $572
    08

    Th

  • FLG–SEA, 10/09/26 – 10/16/26: From $532
    09

    Fr

  • FLG–SEA, 10/10/26 – 10/17/26: From $543
    10

    Sa

  • FLG–SEA, 10/11/26 – 10/18/26: From $735
    11

    Su

  • FLG–SEA, 10/12/26 – 10/19/26: From $731
    12

    Mo

  • FLG–SEA, 10/13/26 – 10/20/26: From $732
    13

    Tu

  • FLG–SEA: cmp-view-offers-disclaimer. Find Offers
    14

    We

  • FLG–SEA: cmp-view-offers-disclaimer. Find Offers
    15

    Th

    • range$502-$850

    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 Flagstaff to Seattle flights

    $
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    Flagstaff (FLG)to

    Seattle (SEA)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

    Seattle (SEA)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

    Seattle (SEA)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

    Seattle (SEA)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

    Seattle (SEA)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

    Seattle (SEA)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

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

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 hours ago

    Flagstaff (FLG)to

    Seattle (SEA)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $432Fare subject to changes
    Updated: 11 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.

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