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Flights from Barcelona to Seattle
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Flights from Barcelona to Seattle Starting at €340

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • BCN18:45
        24h 55m
        1 stop
        SEA10:40
        Tue, Mar 4|Barcelona - Seattle|Vueling Airlines
        €340€528
        36% OFF
        36% OFF
        €528€340

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Tue, Mar 4, arriving at Seattle-Tacoma International Airport. One-way Prices start from €340 including taxes and charges.

      • BCN18:30
        24h 58m
        1 stop
        SEA10:28
        Tue, Apr 1|Barcelona - Seattle|Vueling Airlines
        €354€528
        33% OFF
        33% OFF
        €528€354

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Tue, Apr 1, arriving at Seattle-Tacoma International Airport. One-way Prices start from €354 including taxes and charges.

      • BCN17:45
        36h 53m
        1 stop
        SEA22:38
        Thu, Mar 13|Barcelona - Seattle|Vueling Airlines
        €356€528
        33% OFF
        33% OFF
        €528€356

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Thu, Mar 13, arriving at Seattle-Tacoma International Airport. One-way Prices start from €356 including taxes and charges.

      • BCN18:30
        24h 58m
        1 stop
        SEA10:28
        Mon, Mar 31|Barcelona - Seattle|Vueling Airlines
        €357
        €357

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Mon, Mar 31, arriving at Seattle-Tacoma International Airport. One-way Prices start from €357 including taxes and charges.

      • BCN17:45
        24h 43m
        1 stop
        SEA10:28
        Thu, Mar 27|Barcelona - Seattle|Vueling Airlines
        €393
        €393

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Thu, Mar 27, arriving at Seattle-Tacoma International Airport. One-way Prices start from €393 including taxes and charges.

      • BCN18:00
        25h 40m
        1 stop
        SEA10:40
        Sat, Mar 1|Barcelona - Seattle|Vueling Airlines
        €399
        €399

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Sat, Mar 1, arriving at Seattle-Tacoma International Airport. One-way Prices start from €399 including taxes and charges.

      • BCN18:00
        25h 45m
        1 stop
        SEA10:45
        Sat, Feb 15|Barcelona - Seattle|Vueling Airlines
        €421
        €421

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Sat, Feb 15, arriving at Seattle-Tacoma International Airport. One-way Prices start from €421 including taxes and charges.

      • BCN17:45
        36h 53m
        1 stop
        SEA22:38
        Thu, Mar 20|Barcelona - Seattle|Vueling Airlines
        €425
        €425

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Thu, Mar 20, arriving at Seattle-Tacoma International Airport. One-way Prices start from €425 including taxes and charges.

      • BCN18:30
        24h 58m
        1 stop
        SEA10:28
        Mon, Apr 7|Barcelona - Seattle|Iberia
        €430
        €430

        Choose Iberia flights from Barcelona to Seattle. The one-way connecting flight with Iberia departs from Barcelona Airport on Mon, Apr 7, arriving at Seattle-Tacoma International Airport. One-way Prices start from €430 including taxes and charges.

      • BCN13:35
        33h 41m
        1 stop
        SEA14:16
        Thu, Feb 13|Barcelona - Seattle|Vueling Airlines
        €431
        €431

        Choose Vueling Airlines flights from Barcelona to Seattle. The one-way connecting flight with Vueling Airlines departs from Barcelona Airport on Thu, Feb 13, arriving at Seattle-Tacoma International Airport. One-way Prices start from €431 including taxes and charges.

      • BCN01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Thu, Feb 20|Barcelona - Seattle|Vueling Airlines
        Find More Flights
        Find More Flights

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

Barcelona to Seattle flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    07:00

    LIS

    SMTWTFS
    Search

  2. TP243

    TAP Air Portugal

    12:55

    LIS

    9.3h

    16:10

    ORD

    --T---S

  3. UA2211

    United Airlines

    19:59

    ORD

    4.7h

    22:42

    SEA

    SMTWTFS

  4. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    07:00

    LIS

    SMTWTFS
    Search

  5. TP217

    TAP Air Portugal

    11:45

    LIS

    7.5h

    14:15

    BOS

    SMT-TFS

  6. B6497

    Jetblue Airways

    17:55

    BOS

    6.5h

    21:25

    SEA

    SMTWTFS

  7. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    07:00

    LIS

    SMTWTFS
    Search

  8. TP201

    TAP Air Portugal

    12:15

    LIS

    8.1h

    15:20

    EWR

    SMTWTF-

  9. UA2044

    United Airlines

    19:10

    EWR

    6.3h

    22:26

    SEA

    SMTWTFS

  10. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    07:00

    LIS

    SMTWTFS
    Search

  11. TP217

    TAP Air Portugal

    11:45

    LIS

    7.5h

    14:15

    BOS

    SMT-TFS

  12. AS364

    Alaska Airlines

    17:20

    BOS

    6.2h

    20:34

    SEA

    SMTWTFS

  13. TP1041

    TAP Air Portugal

    06:00

    BCN

    2.0h

    07:00

    LIS

    SMTWTFS
    Search

  14. TP217

    TAP Air Portugal

    11:45

    LIS

    7.5h

    14:15

    BOS

    SMT-TFS

  15. HA4785

    Hawaiian Airlines

    18:24

    BOS

    6.6h

    21:59

    SEA

    SMTWTFS

  16. VY9795

    Vueling Airlines

    18:30

    BCN

    8.6h

    21:05

    BOS

    SMTWTFS
    Search

  17. DL384

    Delta Air Lines

    07:10

    BOS

    6.5h

    10:39

    SEA

    SMTWTFS

  18. IB2625

    Iberia

    18:30

    BCN

    8.6h

    21:05

    BOS

    -M-W-F-
    Search

  19. AS459

    Alaska Airlines

    07:00

    BOS

    6.2h

    10:13

    SEA

    SMTWTFS

  20. VY9795

    Vueling Airlines

    18:30

    BCN

    8.6h

    21:05

    BOS

    SMTWTFS
    Search

  21. AS459

    Alaska Airlines

    07:00

    BOS

    6.2h

    10:13

    SEA

    SMTWTFS

  22. VY9797

    Vueling Airlines

    18:40

    BCN

    9.0h

    21:40

    JFK

    SMTWTFS
    Search

  23. F93237

    Frontier Airlines

    06:59

    JFK

    5.8h

    09:44

    LAS

    SMTWTFS

  24. F92407

    Frontier Airlines

    06:00

    LAS

    3.0h

    08:57

    SEA

    SMTWTFS

  25. LH1817

    Lufthansa

    18:45

    BCN

    2.0h

    20:45

    MUC

    SMTWTFS
    Search

  26. UA9414

    United Airlines

    15:30

    MUC

    10.4h

    16:55

    SEA

    -M--T-S
Find more flights and airlines

Find the best time to fly from Barcelona to Seattle

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Barcelona to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Turkish Airlines logoTurkish Airlines

FAQ

  • When are flight tickets from Barcelona (BCN) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Barcelona to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Barcelona (BCN) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around €1,158.

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

How to find a cheap flight from Barcelona to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Barcelona to Seattle. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Barcelona to Seattle

Cheapest nonstop flight price€339
Off-season for travelFebruary
Peak season for travelMay
Flight distance8,722.43 km
Popular airlineBritish Airways

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