Seattle (SEA) to Madrid (MAD) flights from USD702

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

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Lowest fares between Seattle and Madrid

Sep 2026
FromUSD702*
Seen: 1 day ago
Flight Type Round- trip/Economy Class
Oct 2026
FromUSD702*
Seen: 16 hrs ago
Flight Type Round- trip/Economy Class
Nov 2026
FromUSD702*
Seen: 13 hrs ago
Flight Type Round- trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label USD702
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.0K
Displaying fares for September-2026
  • SEA–MAD, 09/14/2026 – 09/28/2026: From USD1,024
    14

    Mo

    SEP

  • SEA–MAD, 09/15/2026 – 10/06/2026: From USD1,024
    15

    Tu

  • SEA–MAD, 09/16/2026 – 10/14/2026: From USD1,024
    16

    We

  • SEA–MAD, 09/17/2026 – 09/24/2026: From USD1,005
    17

    Th

  • SEA–MAD, 09/18/2026 – 09/25/2026: From USD1,005
    18

    Fr

  • SEA–MAD, 09/19/2026 – 10/03/2026: From USD884
    19

    Sa

  • SEA–MAD, 09/20/2026 – 10/11/2026: From USD827
    20

    Su

  • SEA–MAD, 09/21/2026 – 10/12/2026: From USD702
    21

    Mo

  • SEA–MAD, 09/22/2026 – 09/29/2026: From USD702
    22

    Tu

  • SEA–MAD, 09/23/2026 – 10/21/2026: From USD707
    23

    We

  • SEA–MAD, 09/24/2026 – 10/01/2026: From USD827
    24

    Th

  • SEA–MAD, 09/25/2026 – 10/16/2026: From USD752
    25

    Fr

  • SEA–MAD, 09/26/2026 – 10/03/2026: From USD810
    26

    Sa

  • SEA–MAD, 09/27/2026 – 10/11/2026: From USD827
    27

    Su

  • SEA–MAD, 09/28/2026 – 10/12/2026: From USD702
    28

    Mo

  • SEA–MAD, 09/29/2026 – 10/06/2026: From USD702
    29

    Tu

  • SEA–MAD, 09/30/2026 – 10/07/2026: From USD781
    30

    We

  • SEA–MAD, 10/01/2026 – 10/22/2026: From USD948
    01

    Th

    OCT

  • SEA–MAD, 10/02/2026 – 10/16/2026: From USD1,030
    02

    Fr

  • SEA–MAD, 10/03/2026 – 10/10/2026: From USD815
    03

    Sa

  • SEA–MAD, 10/04/2026 – 10/18/2026: From USD827
    04

    Su

  • SEA–MAD, 10/05/2026 – 10/12/2026: From USD702
    05

    Mo

  • SEA–MAD, 10/06/2026 – 10/13/2026: From USD702
    06

    Tu

  • SEA–MAD, 10/07/2026 – 10/21/2026: From USD702
    07

    We

  • SEA–MAD, 10/08/2026 – 10/22/2026: From USD832
    08

    Th

  • SEA–MAD, 10/09/2026 – 10/12/2026: From USD832
    09

    Fr

  • SEA–MAD, 10/10/2026 – 11/07/2026: From USD814
    10

    Sa

  • SEA–MAD, 10/11/2026 – 11/08/2026: From USD752
    11

    Su

  • SEA–MAD, 10/12/2026 – 10/19/2026: From USD702
    12

    Mo

  • SEA–MAD, 10/13/2026 – 10/20/2026: From USD706
    13

    Tu

    • RangeUSD702-USD1,030

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