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Seattle-Tacoma International Airport to Barcelona Airport flight
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Cheap Flights from Seattle-Tacoma International Airport to Barcelona Airport

Search for flights from Seattle to Barcelona. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SEA13:50
        25h 9m
        2 stops
        BCN23:59
        Seattle - Barcelona|Wed, May 8|WestJet
        US$310US$593
        48% OFF
        48% OFF
        US$593US$310
      • SEA13:50
        37h 55m
        2 stops
        BCN12:45
        Seattle - Barcelona|Sat, May 11|WestJet
        US$320US$593
        46% OFF
        46% OFF
        US$593US$320
      • SEA07:00
        20h 25m
        1 stop
        BCN12:25
        Seattle - Barcelona|Fri, May 10|WestJet
        US$370US$593
        38% OFF
        38% OFF
        US$593US$370
      • SEA19:00
        56h 5m
        2 stops
        BCN12:05
        Seattle - Barcelona|Tue, May 7|Alaska Airlines
        US$375
        US$375
      • SEA07:00
        20h 25m
        1 stop
        BCN12:25
        Seattle - Barcelona|Tue, Jun 18|WestJet
        US$397
        US$397
      • SEA07:00
        20h 25m
        1 stop
        BCN12:25
        Seattle - Barcelona|Sat, May 25|WestJet
        US$400
        US$400
      • SEA13:50
        13h 15m
        1 stop
        BCN12:05
        Seattle - Barcelona|Thu, May 30|WestJet
        US$402
        US$402
      • SEA19:45
        31h 20m
        2 stops
        BCN12:05
        Seattle - Barcelona|Wed, May 8|Alaska Airlines
        US$403
        US$403
      • SEA07:00
        20h 25m
        1 stop
        BCN12:25
        Seattle - Barcelona|Sat, Jun 8|WestJet
        US$405
        US$405
      • SEA07:00
        20h 25m
        1 stop
        BCN12:25
        Seattle - Barcelona|Fri, May 24|WestJet
        US$407
        US$407
      • SEA13:00
        3h 5m
        Direct
        BCN14:00
        Seattle - Barcelona|Sun, May 5|WestJet
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle-Tacoma International Airport to Barcelona Airport

View airlines operating flights from Seattle to Barcelona. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

WestJet
From US$259
Alaska Airlines
From US$356
Frontier Airlines
From US$361
United Airlines
From US$411
Icelandair
From US$413
Delta Air Lines
From US$422
American Airlines
From US$429
Jetblue Airways
From US$435
Iberia
From US$445
Finnair
From US$451
ANA airlines
Find more flights and airlines
Flight Schedule from Seattle-Tacoma International Airport to Barcelona Airport

Check on the flight schedule from Seattle to Barcelona to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2695

    American Airlines

    00:59

    SEA

    3.9h

    06:55

    DFW

    SM--TF-
    Search

  2. AA1766

    American Airlines

    08:51

    DFW

    3.6h

    13:30

    JFK

    SMTWTFS

  3. AA066

    American Airlines

    17:07

    JFK

    7.6h

    06:45

    BCN

    SMTWTFS

  4. UA6614

    United Airlines

    05:50

    SEA

    1.1h

    06:54

    YVR

    SMTWTFS
    Search

  5. WS110

    WestJet

    11:30

    YVR

    1.4h

    13:57

    YYC

    -MT---S

  6. WS008

    WestJet

    19:00

    YYC

    9.4h

    12:25

    BCN

    -M-W---

  7. AS280

    Alaska Airlines

    06:32

    SEA

    5.3h

    14:53

    EWR

    SMTWTFS
    Search

  8. VY9798

    Vueling Airlines

    23:40

    JFK

    7.8h

    13:25

    BCN

    SMTWTFS

  9. AS280

    Alaska Airlines

    06:32

    SEA

    5.3h

    14:53

    EWR

    SMTWTFS
    Search

  10. AA8794

    American Airlines

    23:00

    JFK

    7.4h

    11:25

    BCN

    SMTWTFS

  11. AA854

    American Airlines

    07:30

    SEA

    5.1h

    15:34

    CLT

    SMTWTFS
    Search

  12. AA1330

    American Airlines

    16:33

    CLT

    1.8h

    18:23

    EWR

    SMTWTFS

  13. VY9798

    Vueling Airlines

    23:40

    JFK

    7.8h

    13:25

    BCN

    SMTWTFS

  14. AS2036

    Alaska Airlines

    08:00

    SEA

    1.6h

    10:33

    YYC

    SMTWTFS
    Search

  15. WS008

    WestJet

    19:00

    YYC

    9.4h

    12:25

    BCN

    -M-W---

  16. WS1553

    WestJet

    13:50

    SEA

    1.7h

    16:30

    YYC

    SMTW--S
    Search

  17. WS008

    WestJet

    19:00

    YYC

    9.4h

    12:25

    BCN

    -M-W---

  18. IB7312

    IBERIA

    19:40

    SEA

    9.3h

    13:00

    LHR

    SMTWTFS
    Search

  19. IB7483

    IBERIA

    19:30

    LHR

    2.2h

    22:40

    BCN

    SMTWTFS

  20. B6264

    Jetblue Airways

    23:15

    SEA

    5.4h

    07:37

    JFK

    SMTWTFS
    Search

  21. AA066

    American Airlines

    17:07

    JFK

    7.6h

    06:45

    BCN

    SMTWTFS

  22. AS536

    Alaska Airlines

    23:36

    SEA

    5.3h

    07:55

    BOS

    SMTWTFS
    Search

  23. AA4283

    American Airlines

    07:19

    BOS

    1.7h

    09:00

    JFK

    SMTWTFS

  24. AA066

    American Airlines

    17:07

    JFK

    7.6h

    06:45

    BCN

    SMTWTFS
Find more flights and airlines

Seattle-Tacoma International Airport to Barcelona Airport Flights Info

Flight distance8,738.89km
Cheapest one-way ticket price$309
Cheapest return ticket price$569

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