Flights to Puget Sound from Helsinki - ￥108,503

View ￥108,503 flight on Fri, May 30, 2025Opens in a new window

Popular airlines from Helsinki 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 Helsinki to Puget Sound (HEL-SEA)

Prices were available within the past 7 days and start at ￥108,503 for one-way flights and ￥116,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, May 30 - Wed, Jun 4
HEL
Helsinki
SEA
Seattle
￥116,720 Roundtrip, found 2 days ago
￥116,720
Roundtrip
found 2 days ago
Select Icelandair flight, departing Fri, May 30 from Helsinki to Seattle, returning Wed, Jun 4, priced at ￥116,720 found 2 days ago
Scandinavian Airlines
Fri, May 30 - Wed, Jun 4
HEL
Helsinki
SEA
Seattle
￥118,720 Roundtrip, found 2 days ago
￥118,720
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, May 30 from Helsinki to Seattle, returning Wed, Jun 4, priced at ￥118,720 found 2 days ago
Delta
Fri, May 30 - Wed, Jun 4
HEL
Helsinki
SEA
Seattle
￥127,350 Roundtrip, found 2 days ago
￥127,350
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 30 from Helsinki to Seattle, returning Wed, Jun 4, priced at ￥127,350 found 2 days ago
Turkish Airlines
Thu, May 8 - Thu, May 22
HEL
Helsinki
SEA
Seattle
￥127,910 Roundtrip, found 4 days ago
￥127,910
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, May 8 from Helsinki to Seattle, returning Thu, May 22, priced at ￥127,910 found 4 days ago
American Airlines
Thu, May 8 - Thu, May 22
HEL
Helsinki
SEA
Seattle
￥128,830 Roundtrip, found 4 days ago
￥128,830
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, May 8 from Helsinki to Seattle, returning Thu, May 22, priced at ￥128,830 found 4 days ago
Lufthansa
Fri, May 30 - Wed, Jun 4
HEL
Helsinki
SEA
Seattle
￥132,670 Roundtrip, found 2 days ago
￥132,670
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, May 30 from Helsinki to Seattle, returning Wed, Jun 4, priced at ￥132,670 found 2 days ago
*Available to Expedia members.