Seattle (SEA) to Madrid (MAD) flights from USD741

*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

cmp-daily-histogram-bars-legend-min-price-aria-label USD922
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.3K
Displaying fares for August-2026
  • SEA–MAD, 08/05/2026 – 08/26/2026: From USD1,023
    05

    We

    AUG

  • SEA–MAD, 08/06/2026 – 08/27/2026: From USD1,073
    06

    Th

  • SEA–MAD, 08/07/2026 – 08/28/2026: From USD1,073
    07

    Fr

  • SEA–MAD, 08/08/2026 – 09/05/2026: From USD1,054
    08

    Sa

  • SEA–MAD, 08/09/2026 – 09/06/2026: From USD1,004
    09

    Su

  • SEA–MAD, 08/10/2026 – 09/07/2026: From USD1,004
    10

    Mo

  • SEA–MAD, 08/11/2026 – 09/08/2026: From USD954
    11

    Tu

  • SEA–MAD, 08/12/2026 – 09/09/2026: From USD954
    12

    We

  • SEA–MAD, 08/13/2026 – 09/10/2026: From USD1,004
    13

    Th

  • SEA–MAD, 08/14/2026 – 09/11/2026: From USD1,004
    14

    Fr

  • SEA–MAD, 08/15/2026 – 09/05/2026: From USD1,054
    15

    Sa

  • SEA–MAD, 08/16/2026 – 09/06/2026: From USD1,004
    16

    Su

  • SEA–MAD, 08/17/2026 – 09/07/2026: From USD1,005
    17

    Mo

  • SEA–MAD, 08/18/2026 – 09/08/2026: From USD954
    18

    Tu

  • SEA–MAD, 08/19/2026 – 09/16/2026: From USD954
    19

    We

  • SEA–MAD, 08/20/2026 – 09/10/2026: From USD1,083
    20

    Th

  • SEA–MAD, 08/21/2026 – 09/11/2026: From USD1,083
    21

    Fr

  • SEA–MAD, 08/22/2026 – 09/12/2026: From USD1,133
    22

    Sa

  • SEA–MAD, 08/23/2026 – 09/06/2026: From USD1,073
    23

    Su

  • SEA–MAD, 08/24/2026 – 09/14/2026: From USD1,073
    24

    Mo

  • SEA–MAD, 08/25/2026 – 09/08/2026: From USD1,023
    25

    Tu

  • SEA–MAD, 08/26/2026 – 09/23/2026: From USD1,148
    26

    We

  • SEA–MAD, 08/27/2026 – 09/17/2026: From USD1,218
    27

    Th

  • SEA–MAD, 08/28/2026 – 09/11/2026: From USD1,222
    28

    Fr

  • SEA–MAD, 08/29/2026 – 09/05/2026: From USD1,268
    29

    Sa

  • SEA–MAD, 08/30/2026 – 09/06/2026: From USD1,198
    30

    Su

  • SEA–MAD, 08/31/2026 – 09/28/2026: From USD968
    31

    Mo

  • SEA–MAD, 09/01/2026 – 09/29/2026: From USD1,027
    01

    Tu

    SEP

  • SEA–MAD, 09/02/2026 – 09/09/2026: From USD922
    02

    We

  • SEA–MAD, 09/03/2026 – 09/24/2026: From USD982
    03

    Th

  • SEA–MAD, 09/04/2026 – 09/11/2026: From USD1,146
    04

    Fr

  • RangeUSD922-USD1,268