Flights to Puget Sound from Barcelona - ￥82,800

View ￥82,800 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Barcelona to Puget Sound

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Barcelona to Puget Sound (BCN-SEA)

Prices were available within the past 7 days and start at ￥82,800 for one-way flights and ￥175,250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, Aug 2 - Thu, Aug 7
BCN
Barcelona
SEA
Seattle
￥175,250 Roundtrip, found 5 days ago
￥175,250
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, Aug 2 from Barcelona to Seattle, returning Thu, Aug 7, priced at ￥175,250 found 5 days ago
Swiss International Air Lines
Sat, Aug 2 - Thu, Aug 7
BCN
Barcelona
SEA
Seattle
￥175,620 Roundtrip, found 5 days ago
￥175,620
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Sat, Aug 2 from Barcelona to Seattle, returning Thu, Aug 7, priced at ￥175,620 found 5 days ago
United
Sat, Aug 2 - Thu, Aug 7
BCN
Barcelona
SEA
Seattle
￥185,060 Roundtrip, found 5 days ago
￥185,060
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 2 from Barcelona to Seattle, returning Thu, Aug 7, priced at ￥185,060 found 5 days ago
Delta
Sat, Aug 2 - Thu, Aug 7
BCN
Barcelona
SEA
Seattle
￥192,010 Roundtrip, found 5 days ago
￥192,010
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 2 from Barcelona to Seattle, returning Thu, Aug 7, priced at ￥192,010 found 5 days ago
KLM
Sat, Aug 2 - Thu, Aug 7
BCN
Barcelona
SEA
Seattle
￥200,460 Roundtrip, found 5 days ago
￥200,460
Roundtrip
found 5 days ago
Select KLM flight, departing Sat, Aug 2 from Barcelona to Seattle, returning Thu, Aug 7, priced at ￥200,460 found 5 days ago
British Airways
Sat, Aug 2 - Thu, Aug 7
BCN
Barcelona
SEA
Seattle
￥219,650 Roundtrip, found 5 days ago
￥219,650
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Aug 2 from Barcelona to Seattle, returning Thu, Aug 7, priced at ￥219,650 found 5 days ago
*Available to Expedia members.