Seattle (SEA) to Barcelona (BCN) flights from USD944

*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 Barcelona

cmp-daily-histogram-bars-legend-min-price-aria-label USD1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label USD2.3K
Displaying fares for August-2026
  • SEA–BCN, 08/06/2026 – 08/27/2026: From USD2,315
    06

    Th

    AUG

  • SEA–BCN, 08/07/2026 – 08/28/2026: From USD2,314
    07

    Fr

  • SEA–BCN, 08/08/2026 – 09/05/2026: From USD1,945
    08

    Sa

  • SEA–BCN, 08/09/2026 – 09/06/2026: From USD1,894
    09

    Su

  • SEA–BCN, 08/10/2026 – 09/07/2026: From USD1,899
    10

    Mo

  • SEA–BCN, 08/11/2026 – 09/08/2026: From USD1,845
    11

    Tu

  • SEA–BCN, 08/12/2026 – 09/09/2026: From USD1,844
    12

    We

  • SEA–BCN, 08/13/2026 – 09/10/2026: From USD1,895
    13

    Th

  • SEA–BCN, 08/14/2026 – 09/11/2026: From USD1,894
    14

    Fr

  • SEA–BCN, 08/15/2026 – 09/12/2026: From USD1,945
    15

    Sa

  • SEA–BCN, 08/16/2026 – 09/06/2026: From USD1,894
    16

    Su

  • SEA–BCN, 08/17/2026 – 09/14/2026: From USD1,900
    17

    Mo

  • SEA–BCN, 08/18/2026 – 09/08/2026: From USD1,845
    18

    Tu

  • SEA–BCN, 08/19/2026 – 09/09/2026: From USD1,844
    19

    We

  • SEA–BCN, 08/20/2026 – 09/10/2026: From USD1,885
    20

    Th

  • SEA–BCN, 08/21/2026 – 09/11/2026: From USD1,884
    21

    Fr

  • SEA–BCN, 08/22/2026 – 09/05/2026: From USD1,935
    22

    Sa

  • SEA–BCN, 08/23/2026 – 09/06/2026: From USD1,874
    23

    Su

  • SEA–BCN, 08/24/2026 – 09/21/2026: From USD1,879
    24

    Mo

  • SEA–BCN, 08/25/2026 – 09/22/2026: From USD1,825
    25

    Tu

  • SEA–BCN, 08/26/2026 – 09/09/2026: From USD2,034
    26

    We

  • SEA–BCN, 08/27/2026 – 09/10/2026: From USD2,105
    27

    Th

  • SEA–BCN, 08/28/2026 – 09/18/2026: From USD2,104
    28

    Fr

  • SEA–BCN, 08/29/2026 – 09/05/2026: From USD2,155
    29

    Sa

  • SEA–BCN, 08/30/2026 – 09/06/2026: From USD2,084
    30

    Su

  • SEA–BCN, 08/31/2026 – 09/14/2026: From USD2,089
    31

    Mo

  • SEA–BCN, 09/01/2026 – 09/15/2026: From USD1,825
    01

    Tu

    SEP

  • SEA–BCN, 09/02/2026 – 09/16/2026: From USD1,824
    02

    We

  • SEA–BCN, 09/03/2026 – 09/10/2026: From USD1,127
    03

    Th

  • SEA–BCN, 09/04/2026 – 09/18/2026: From USD1,122
    04

    Fr

  • SEA–BCN, 09/05/2026 – 09/12/2026: From USD1,084
    05

    Sa

  • RangeUSD1,084-USD2,315