Flights from Seattle to Helsinki available from USD 735*

Promo code

Our best rates from Seattle to Helsinki

Jul 2026
FromUSD 1,056*
Fare: Round trip/Economy
Aug 2026
FromUSD 890*
Fare: Round trip/Economy
Sep 2026
FromUSD 876*
Fare: Round trip/Economy
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    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next three months: flights from Seattle to Helsinki

    USD

    Seattle (SEA)to

    Helsinki (HEL)
    Sep 30 2026 - Oct 07 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Sep 30 2026 - Oct 08 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Sep 30 2026 - Oct 17 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Sep 30 2026 - Oct 25 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Sep 30 2026 - Oct 27 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Oct 17 2026 - Oct 25 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Oct 17 2026 - Oct 28 2026
    From
    USD 876
    Round trip
    Economy

    Seattle (SEA)to

    Helsinki (HEL)
    Oct 17 2026 - Oct 30 2026
    From
    USD 876
    Round trip
    Economy
    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
     

    Plan ahead for your trip from Seattle to Helsinki with Icelandair

    USD
    Plan ahead for your trip from Seattle to Helsinki with Icelandair
    From
    To
    Fare type
    Dates
    Price
    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Mar 12 2027 - Mar 22 2027

    From

    USD 876

    Viewed 14 hrs ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 09 2027 - Mar 09 2027

    From

    USD 887

    Viewed 20 hrs ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 10 2027 - Mar 12 2027

    From

    USD 887

    Viewed 20 hrs ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 10 2027 - Mar 13 2027

    From

    USD 887

    Viewed 20 hrs ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 12 2027 - Mar 13 2027

    From

    USD 887

    Viewed 20 hrs ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 12 2027 - Mar 14 2027

    From

    USD 887

    Viewed 20 hrs ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Mar 05 2027 - Mar 21 2027

    From

    USD 735

    Viewed 1 day ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 11 2027 - Mar 09 2027

    From

    USD 887

    Viewed 2 days ago

    Seattle (SEA)Helsinki (HEL)Round trip
    /
    Economy    		Feb 11 2027 - Mar 14 2027

    From

    USD 887

    Viewed 2 days ago

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

    Flights from Seattle (SEA) to Helsinki (HEL)

    Choose Icelandair to fly from Seattle (SEA) to Helsinki (HEL). Enjoy our refreshing travel experience, which includes hundreds of hours of movies and music in our in-seat entertainment system, USB chargers in every seat and Wi-Fi access. You'll enjoy an easy transit at our Keflavik hub and one of the shortest flying times between North America and Europe.

    Travel tips

    A relaxing introduction to Finland could be indulging in a traditional Finnish sauna, so get those toxins out with a visit to Kotiharjun, the only wood-heated sauna in the city. 

    For some uniquely Finnish history, check out the Sibelius Monument, located in Sibelius Park in central Helsinki. The surreal design was unveiled in 1967 in honor of the famous Finnish composer Jean Sibelius. 

    To see some of the Finnish art scene, check out Kiasma, the Museum of Contemporary Art, for all the latest trends and exhibitions thereof. Even the building itself is a work of art, and well worth an afternoon visit. 

    Check out Icelandair's cheap plane tickets to Helsinki Airport and plan your vacation now!

    Add a stopover in Iceland to your journey

    Passengers traveling from North-America to Europe with Icelandair have the option to stopover in Iceland. You could simply change planes and be in and out of the airport in under an hour, but you could also do a stopover on our island for anywhere from 1 to 7 days, at no additional airfare. You will have the opportunity to explore Iceland's geyser, waterfalls and caves, and to visit the charming capital of Reykjavik.