American Airlines flights from Seattle to Madrid

Recent searches for flights from Seattle to Madrid

Sep 2026
From$650*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$600*
Updated: 8 hours ago
Round tripIEconomy
Nov 2026
From$600*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $600
cmp-daily-histogram-bars-legend-max-price-aria-label $1.8K
Displaying fares for September-2026
  • SEA–MAD: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

    SEP

  • SEA–MAD, 09/16/26 – 09/23/26: From $1,033
    16

    We

  • SEA–MAD, 09/17/26 – 09/24/26: From $1,126
    17

    Th

  • SEA–MAD, 09/18/26 – 09/25/26: From $1,126
    18

    Fr

  • SEA–MAD, 09/19/26 – 09/26/26: From $1,115
    19

    Sa

  • SEA–MAD, 09/20/26 – 09/27/26: From $1,589
    20

    Su

  • SEA–MAD, 09/21/26 – 09/28/26: From $1,762
    21

    Mo

  • SEA–MAD, 09/22/26 – 09/29/26: From $833
    22

    Tu

  • SEA–MAD, 09/23/26 – 09/30/26: From $814
    23

    We

  • SEA–MAD, 09/24/26 – 10/01/26: From $650
    24

    Th

  • SEA–MAD, 09/25/26 – 10/10/26: From $817
    25

    Fr

  • SEA–MAD, 09/26/26 – 10/03/26: From $933
    26

    Sa

  • SEA–MAD, 09/27/26 – 10/04/26: From $1,228
    27

    Su

  • SEA–MAD, 09/28/26 – 10/05/26: From $832
    28

    Mo

  • SEA–MAD, 09/29/26 – 10/06/26: From $713
    29

    Tu

  • SEA–MAD, 09/30/26 – 10/07/26: From $825
    30

    We

  • SEA–MAD, 10/01/26 – 10/08/26: From $1,058
    01

    Th

    OCT

  • SEA–MAD, 10/02/26 – 10/16/26: From $657
    02

    Fr

  • SEA–MAD, 10/03/26 – 10/10/26: From $933
    03

    Sa

  • SEA–MAD, 10/04/26 – 10/11/26: From $977
    04

    Su

  • SEA–MAD, 10/05/26 – 10/12/26: From $1,017
    05

    Mo

  • SEA–MAD, 10/06/26 – 10/13/26: From $833
    06

    Tu

  • SEA–MAD, 10/07/26 – 10/14/26: From $895
    07

    We

  • SEA–MAD, 10/08/26 – 10/15/26: From $945
    08

    Th

  • SEA–MAD, 10/09/26 – 10/16/26: From $1,007
    09

    Fr

  • SEA–MAD, 10/10/26 – 10/19/26: From $785
    10

    Sa

  • SEA–MAD, 10/11/26 – 10/18/26: From $1,046
    11

    Su

  • SEA–MAD, 10/12/26 – 10/19/26: From $886
    12

    Mo

  • SEA–MAD, 10/13/26 – 10/20/26: From $713
    13

    Tu

  • SEA–MAD, 10/14/26 – 10/21/26: From $600
    14

    We

    • range$600-$1,762

    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 Madrid flights

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    Seattle (SEA)to

    Madrid (MAD)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $593Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    01/05/27 - 01/12/27

    Round trip

    Economy

    from
    $598Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    01/06/27 - 01/13/27

    Round trip

    Economy

    from
    $598Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $600Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $600Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $600Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $600Fare subject to changes
    Updated: 8 hours ago

    Seattle (SEA)to

    Madrid (MAD)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $600Fare subject to changes
    Updated: 8 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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