Barcelona - Seattle flights from EUR792*

Book flights from Barcelona to Seattle

Aug 2026
FromEUR1,478*
Last update 18 hrs ago
Flight Type Round Trip/Economy
Sep 2026
FromEUR982*
Last update 6 hrs ago
Flight Type Round Trip/Economy
Oct 2026
FromEUR792*
Last update 6 hrs ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label EUR1.0K
cmp-daily-histogram-bars-legend-max-price-aria-label EUR2.0K
Displaying fares for August-2026
  • BCN–SEA, Tue, August 25 – Thu, September 17: From EUR1,619
    25

    Tu

    AUG

  • BCN–SEA, Wed, August 26 – Wed, September 09: From EUR1,808
    26

    We

  • BCN–SEA, Thu, August 27 – Thu, September 10: From EUR2,021
    27

    Th

  • BCN–SEA, Fri, August 28 – Fri, September 11: From EUR1,818
    28

    Fr

  • BCN–SEA, Sat, August 29 – Sat, September 12: From EUR1,619
    29

    Sa

  • BCN–SEA, Sun, August 30 – Sun, September 13: From EUR1,478
    30

    Su

  • BCN–SEA, Mon, August 31 – Mon, September 14: From EUR1,619
    31

    Mo

  • BCN–SEA, Tue, September 01 – Tue, September 15: From EUR1,473
    01

    Tu

    SEP

  • BCN–SEA, Wed, September 02 – Wed, September 16: From EUR1,524
    02

    We

  • BCN–SEA, Thu, September 03 – Thu, September 17: From EUR1,473
    03

    Th

  • BCN–SEA, Fri, September 04 – Fri, September 18: From EUR1,809
    04

    Fr

  • BCN–SEA, Sat, September 05 – Sat, September 19: From EUR1,400
    05

    Sa

  • BCN–SEA, Sun, September 06 – Sun, September 20: From EUR1,551
    06

    Su

  • BCN–SEA, Mon, September 07 – Mon, September 21: From EUR1,578
    07

    Mo

  • BCN–SEA, Tue, September 08 – Tue, September 22: From EUR1,546
    08

    Tu

  • BCN–SEA, Wed, September 09 – Sun, September 13: From EUR1,624
    09

    We

  • BCN–SEA, Thu, September 10 – Mon, September 14: From EUR1,619
    10

    Th

  • BCN–SEA, Fri, September 11 – Fri, September 18: From EUR1,629
    11

    Fr

  • BCN–SEA, Sat, September 12 – Sat, September 26: From EUR1,400
    12

    Sa

  • BCN–SEA, Sun, September 13 – Sun, September 27: From EUR1,515
    13

    Su

  • BCN–SEA, Mon, September 14 – Mon, September 28: From EUR1,334
    14

    Mo

  • BCN–SEA, Tue, September 15 – Tue, September 29: From EUR1,479
    15

    Tu

  • BCN–SEA, Wed, September 16 – Sun, September 20: From EUR1,287
    16

    We

  • BCN–SEA, Thu, September 17 – Thu, October 01: From EUR1,187
    17

    Th

  • BCN–SEA, Fri, September 18 – Fri, October 02: From EUR1,161
    18

    Fr

  • BCN–SEA, Sat, September 19 – Sat, October 03: From EUR1,216
    19

    Sa

  • BCN–SEA, Sun, September 20 – Sun, October 04: From EUR1,216
    20

    Su

  • BCN–SEA, Mon, September 21 – Mon, September 28: From EUR1,121
    21

    Mo

  • BCN–SEA, Tue, September 22 – Tue, October 06: From EUR1,121
    22

    Tu

  • BCN–SEA, Wed, September 23 – Wed, October 07: From EUR1,251
    23

    We

  • BCN–SEA, Thu, September 24 – Mon, September 28: From EUR1,044
    24

    Th

    • RangeEUR1,044-EUR2,021

    *Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional fees and charges for optional products and services may apply.

    Discover Barcelona - Seattle flights

    View current Barcelona – Seattle flight ticket fares to find the flight that’s best for you. Whether you’re flying for business or for leisure, you’ll enjoy a safe, comfortable trip with the exceptional service standards offered by Turkish Airlines.

    EUR
    Discover Barcelona - Seattle flights
    From
    To
    Fare Type
    Dates
    Price
    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Tue, October 20 - Tue, November 03

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Wed, October 21 - Wed, November 04

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Tue, October 27 - Tue, November 10

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Fri, October 30 - Fri, November 13

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Sat, November 07 - Sat, November 14

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Mon, November 09 - Mon, November 16

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Mon, November 23 - Mon, November 30

    From

    EUR792

    Last update 6 hrs ago

    Barcelona (BCN)Seattle (SEA)Round-trip
    /
    Economy    		Tue, November 24 - Tue, December 01

    From

    EUR792

    Last update 6 hrs ago

    *Fares displayed have been collected within the last 48 hours and may no longer be available at time of booking.