Search flights from Seattle (SEA) to Helsinki (HEL)

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Cheapest flights to Helsinki

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Seattle to Helsinki: things to know

The most popular route is from Sea-Tac Airport in Seattle to Helsinki-Vantaa Airport in Helsinki. On average this flight takes 13 hours 11 minutes one way and costs US$1,851 for the round trip.

Most popular route
Sea-Tac Airport (SEA) to Helsinki-Vantaa Airport (HEL)
Average flight time
13 hours 11 minutes
Average round-trip price
US$1,851
Fly from Seattle to Helsinki
10 airlines

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Airlines that fly from Seattle to Helsinki

Airline options may vary according to recently booked flights and your search terms

  • Icelandair
  • Finnair
  • Lufthansa
  • American Airlines
  • Scandinavian Airlines
  • Condor
  • Air Baltic
  • Turkish Airlines
  • Virgin Atlantic
  • Alaska Airlines

Frequently asked questions

Fly to more destinations from Seattle

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Hotels in Helsinki

Thinking about which towns and cities to visit during your trip? Try Helsinki, a popular choice with other visitors.

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Flights from Seattle to Finland

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Flights from the United States to Finland

More options to fly to Finland.

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