Flights Seattle – Barcelona (SEA-BCN) from $945*

*Modifying this information may result in a different fare

Book flights from Seattle to Barcelona

cmp-daily-histogram-bars-legend-min-price-aria-label $965
cmp-daily-histogram-bars-legend-max-price-aria-label $2.5K
Displaying fares for August-2026
  • SEA–BCN, 08/18/2026 – 09/15/2026: From $1,845
    18

    Tu

    aug

  • SEA–BCN, 08/19/2026 – 09/09/2026: From $1,845
    19

    We

  • SEA–BCN, 08/20/2026 – 09/10/2026: From $2,325
    20

    Th

  • SEA–BCN, 08/21/2026 – 09/11/2026: From $2,325
    21

    Fr

  • SEA–BCN, 08/22/2026 – 09/05/2026: From $2,375
    22

    Sa

  • SEA–BCN, 08/23/2026 – 09/06/2026: From $2,315
    23

    Su

  • SEA–BCN, 08/24/2026 – 09/07/2026: From $2,319
    24

    Mo

  • SEA–BCN, 08/25/2026 – 09/08/2026: From $2,265
    25

    Tu

  • SEA–BCN, 08/26/2026 – 09/16/2026: From $2,350
    26

    We

  • SEA–BCN, 08/27/2026 – 09/10/2026: From $2,420
    27

    Th

  • SEA–BCN, 08/28/2026 – 09/11/2026: From $2,420
    28

    Fr

  • SEA–BCN, 08/29/2026 – 09/05/2026: From $2,470
    29

    Sa

  • SEA–BCN, 08/30/2026 – 09/27/2026: From $2,400
    30

    Su

  • SEA–BCN, 08/31/2026 – 09/14/2026: From $2,405
    31

    Mo

  • SEA–BCN, 09/01/2026 – 09/29/2026: From $1,825
    01

    Tu

    sep

  • SEA–BCN, 09/02/2026 – 09/09/2026: From $1,825
    02

    We

  • SEA–BCN, 09/03/2026 – 09/17/2026: From $1,885
    03

    Th

  • SEA–BCN, 09/04/2026 – 09/18/2026: From $1,885
    04

    Fr

  • SEA–BCN, 09/05/2026 – 09/19/2026: From $1,935
    05

    Sa

  • SEA–BCN, 09/06/2026 – 09/20/2026: From $1,875
    06

    Su

  • SEA–BCN, 09/07/2026 – 09/14/2026: From $1,879
    07

    Mo

  • SEA–BCN, 09/08/2026 – 09/15/2026: From $1,825
    08

    Tu

  • SEA–BCN, 09/09/2026 – 09/23/2026: From $1,825
    09

    We

  • SEA–BCN, 09/10/2026 – 10/08/2026: From $1,885
    10

    Th

  • SEA–BCN, 09/11/2026 – 10/09/2026: From $1,885
    11

    Fr

  • SEA–BCN, 09/12/2026 – 10/10/2026: From $1,935
    12

    Sa

  • SEA–BCN, 09/13/2026 – 09/20/2026: From $1,875
    13

    Su

  • SEA–BCN, 09/14/2026 – 09/21/2026: From $1,879
    14

    Mo

  • SEA–BCN, 09/15/2026 – 10/06/2026: From $965
    15

    Tu

  • SEA–BCN, 09/16/2026 – 09/23/2026: From $965
    16

    We

  • SEA–BCN, 09/17/2026 – 09/24/2026: From $1,019
    17

    Th

  • Range$965-$2,470

    The best deals on flights from Seattle to Barcelona for the upcoming months

    $
    keyboard_arrow_down
    The best deals on flights from Seattle to Barcelona for the upcoming months
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Barcelona (BCN)Round-trip
    /
    Economy
    10/07/2026 - 10/14/2026

    From

    $945

    Seen: 6 hrs ago

    Seattle (SEA)Barcelona (BCN)Round-trip
    /
    Economy
    10/07/2026 - 10/21/2026

    From

    $945

    Seen: 6 hrs ago

    Seattle (SEA)Barcelona (BCN)Round-trip
    /
    Economy
    10/14/2026 - 10/21/2026

    From

    $945

    Seen: 6 hrs ago

    Seattle (SEA)Barcelona (BCN)Round-trip
    /
    Economy
    10/20/2026 - 11/10/2026

    From

    $945

    Seen: 6 hrs ago

    Seattle (SEA)Barcelona (BCN)Round-trip
    /
    Economy
    10/20/2026 - 11/17/2026

    From

    $945

    Seen: 6 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
    Flight to Barcelona

    Travel from Seattle to Barcelona with Air France

    Whether you're looking for a last-minute Seattle - Barcelona (Spain) flight or planning a flight at a later date, take advantage of our lowest prices for your travel dates on this site. Take a look at the next 6 months and find the best price to fly whit Air France from Seattle (SEA) to Barcelona (BCN) or directly pick your departure date if your trip to Barcelona (Spain) is already scheduled.