A stunning twilight view of Seattle's skyline with illuminated skyscrapers and busy traffic below. — flights from Helsinki to Seattle
Helsinki, FinlandSeattle

Flights from Helsinki to Seattle

Nonstop flights from Helsinki (HEL) to Seattle (SEA) take about 10h 5m (7,673 km). Finnair flies it. Lowest fare seen: $998 one-way, nonstop (22 Oct 2026).

All flights from Helsinki →All flights to Seattle →

Photo of Seattle: Stephen Leonardi on Pexels.

When you land in Seattle

The airport transfer and the few things worth sorting before you fly.

Alaska Airlines plane soaring through a bright sky with fluffy clouds in Seattle. — arriving in Seattle

Airport transfer

SEA → Seattle, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Trains, buses and taxi faresSEA to Seattle: getting into town →Early arrival or late flightLuggage storage in Seattle →10 drop-off points, from $4.90

Things to book in Seattle

All 22 things to do in Seattle →
from €3.57
Seattle Center Monorail 4.5 · 1,891 Tiqets reviews
Seattle Aquariumfrom €44.59
Seattle Aquarium 4.3 · 353 Tiqets reviews
Woodland Park Zoofrom €20.49
Woodland Park Zoo 4.6 · 143 Tiqets reviews
from €43.10
Seattle Sightseeing Cruises 4.6 · 61 Tiqets reviews

Find hotels in Seattle

Hotels, hostels & more · Expedia

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Airlines flying Helsinki to Seattle

Carriers on HEL–SEA according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Finnairnonstop fare seen

Helsinki to Seattle fares by month

Cheapest month seen for a nonstop flight: Jun 2027, from $998 one-way. With stops: Sept 2027, from $579. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026—$733 · 2 stops31 Oct 2026
Nov 2026—$611 · 1 stop14 Nov 2026
Jun 2027$99825 Jun 2027 · Finnair$622 · 2 stops25 Jun 2027 · Finnair
Aug 2027—$612 · 2 stops14 Aug 2027 · Finnair
Sept 2027—$579 · 3 stops11 Sept 2027

When to go for the lowest fare

Fares were close across the months we saw: $611 for November 2026, $579 at best after that.

From Travelpayouts flight-search data, city to city (Helsinki to Seattle, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

More for this trip

Frequently asked questions — Helsinki to Seattle flights

How long is the flight from Helsinki to Seattle?
A nonstop flight from Helsinki (HEL) to Seattle (SEA) takes about 10h 5m, covering 7,673 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Helsinki from Seattle by air?
The great-circle distance between Helsinki Vantaa Airport and Seattle–Tacoma International Airport is 7,673 km (4,768 miles), a ultra long-haul route.
Which airlines fly from Helsinki to Seattle?
Airlines with flights or nonstop fares on the HEL–SEA route include Finnair. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Helsinki to Seattle cost?
The lowest one-way fare seen recently on HEL–SEA was $998 USD with Finnair (nonstop), departing 25 Jun 2027, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Helsinki to Seattle?
In fares seen on 22 Oct 2026, departures in September 2027 were cheapest, from $579 one-way, against $733 for October 2026, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Helsinki to Seattle?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $579 with 3 stops against $998 nonstop, a saving of $419. Nonstop saves the connection time.
Do I need a visa to travel from Finland to Seattle?
It depends on your passport. Some nationalities can enter Seattle visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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