Barcelona (BCN) to Seattle (SEA) flights from EUR734

*Modifying this information may result in a different fare

* All amounts are in EUR. Taxes and surcharges are included. No booking fee is applicable, but a payment surcharge may apply. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. 

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Lowest fares between Barcelona and Seattle

cmp-daily-histogram-bars-legend-min-price-aria-label EUR770
cmp-daily-histogram-bars-legend-max-price-aria-label EUR1.2K
Displaying fares for September-2026
  • BCN–SEA, 08/09/2026 – 11/09/2026: From EUR1,236
    08

    Tu

    SEP

  • BCN–SEA, 09/09/2026 – 12/09/2026: From EUR1,236
    09

    We

  • BCN–SEA, 10/09/2026 – 01/10/2026: From EUR1,085
    10

    Th

  • BCN–SEA, 11/09/2026 – 25/09/2026: From EUR1,079
    11

    Fr

  • BCN–SEA, 12/09/2026 – 03/10/2026: From EUR1,085
    12

    Sa

  • BCN–SEA, 13/09/2026 – 04/10/2026: From EUR1,086
    13

    Su

  • BCN–SEA, 14/09/2026 – 28/09/2026: From EUR800
    14

    Mo

  • BCN–SEA, 15/09/2026 – 29/09/2026: From EUR793
    15

    Tu

  • BCN–SEA, 16/09/2026 – 14/10/2026: From EUR793
    16

    We

  • BCN–SEA, 17/09/2026 – 20/09/2026: From EUR793
    17

    Th

  • BCN–SEA, 18/09/2026 – 21/09/2026: From EUR793
    18

    Fr

  • BCN–SEA, 19/09/2026 – 22/09/2026: From EUR793
    19

    Sa

  • BCN–SEA, 20/09/2026 – 27/09/2026: From EUR795
    20

    Su

  • BCN–SEA, 21/09/2026 – 12/10/2026: From EUR793
    21

    Mo

  • BCN–SEA, 22/09/2026 – 20/10/2026: From EUR771
    22

    Tu

  • BCN–SEA, 23/09/2026 – 14/10/2026: From EUR770
    23

    We

  • BCN–SEA, 24/09/2026 – 15/10/2026: From EUR771
    24

    Th

  • BCN–SEA, 25/09/2026 – 09/10/2026: From EUR770
    25

    Fr

  • BCN–SEA, 26/09/2026 – 29/09/2026: From EUR771
    26

    Sa

  • BCN–SEA, 27/09/2026 – 11/10/2026: From EUR825
    27

    Su

  • BCN–SEA, 28/09/2026 – 05/10/2026: From EUR800
    28

    Mo

  • BCN–SEA, 29/09/2026 – 13/10/2026: From EUR771
    29

    Tu

  • BCN–SEA, 30/09/2026 – 28/10/2026: From EUR770
    30

    We

  • BCN–SEA, 01/10/2026 – 15/10/2026: From EUR771
    01

    Th

    OCT

  • BCN–SEA, 02/10/2026 – 30/10/2026: From EUR770
    02

    Fr

  • BCN–SEA, 03/10/2026 – 10/10/2026: From EUR777
    03

    Sa

  • BCN–SEA, 04/10/2026 – 18/10/2026: From EUR793
    04

    Su

  • BCN–SEA, 05/10/2026 – 12/10/2026: From EUR793
    05

    Mo

  • BCN–SEA, 06/10/2026 – 13/10/2026: From EUR771
    06

    Tu

  • BCN–SEA, 07/10/2026 – 14/10/2026: From EUR770
    07

    We

  • RangeEUR770-EUR1,236