£467 Cheap Flights from Helsinki (HELS) to Seattle (SEAA)

Q: How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

Q: How much are return flights from Helsinki to Seattle?

The best price we found for a return flight from Helsinki to Seattle is £467. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: How long does it take to fly from Helsinki to Seattle?

9 hours and 38 minutes is the average flight time from Helsinki to Seattle.

Q: Which airlines fly direct from Helsinki to Seattle?

Finnair, American Airlines and Iberia fly direct from Helsinki to Seattle.

Q: How many flights are there a week from Helsinki to Seattle?

As of May 2025, there are 23 flights per week flying from Helsinki to Seattle.

Q: When is the cheapest time to fly from Helsinki to Seattle?

The cheapest month to fly from Helsinki to Seattle is usually May 2025.

Q: Which is the cheapest airport to fly into in Seattle?

If you're flying from Helsinki, the cheapest airport near Seattle is Seattle / Tacoma International – which is 12.1 miles away from the centre of Seattle. We've found flights into this airport from £467 .

Q: Which upcoming date is cheapest to fly from Helsinki to Seattle on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Helsinki to Seattle on Monday, 25 August 2025 .

Q: Can I get a direct flight from Helsinki to Seattle?

Yes – the average flight time is 9 hours and 38 minutes.

Q: How can I get the best flight deal from Helsinki to Seattle?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

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Flight deals from Helsinki to Seattle

Looking for a cheap last-minute deal or the best return flight from Helsinki to Seattle? Find the lowest prices on one-way and return tickets right here.

Seattle.£467 per passenger.Departing Mon, 25 Aug, returning Mon, 1 Sep.Return flight with Norwegian Air Sweden and Scandinavian Airlines.Outbound indirect flight with Norwegian Air Sweden, departs from Helsinki Vantaa on Mon, 25 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Scandinavian Airlines, departs from Seattle / Tacoma International on Mon, 1 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From £467, select.

Seattle.£480 per passenger.Departing Sun, 24 Aug, returning Sun, 31 Aug.Return flight with Finnair and Scandinavian Airlines.Outbound indirect flight with Finnair, departs from Helsinki Vantaa on Sun, 24 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Scandinavian Airlines, departs from Seattle / Tacoma International on Sun, 31 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From £480, select.

Seattle.£511 per passenger.Departing Mon, 15 Sep, returning Mon, 22 Sep.Return flight with Norwegian Air Sweden and Icelandair.Outbound indirect flight with Norwegian Air Sweden, departs from Helsinki Vantaa on Mon, 15 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Mon, 22 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From £511, select.

Seattle.£530 per passenger.Departing Thu, 29 May, returning Mon, 9 Jun.Return flight with Finnair and Scandinavian Airlines.Outbound indirect flight with Finnair, departs from Helsinki Vantaa on Thu, 29 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Scandinavian Airlines, departs from Seattle / Tacoma International on Mon, 9 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From £530, select.

Seattle.£545 per passenger.Departing Sun, 15 Jun, returning Sun, 22 Jun.Return flight with Finnair and Scandinavian Airlines.Outbound indirect flight with Finnair, departs from Helsinki Vantaa on Sun, 15 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Scandinavian Airlines, departs from Seattle / Tacoma International on Sun, 22 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From £545, select.

Seattle.£550 per passenger.Departing Thu, 22 May, returning Thu, 21 Aug.Return flight with Eurowings and Icelandair.Outbound indirect flight with Eurowings, departs from Helsinki Vantaa on Thu, 22 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Thu, 21 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From £550, select.

Seattle.£558 per passenger.Departing Tue, 7 Oct, returning Fri, 17 Oct.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Helsinki Vantaa on Tue, 7 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Air France, departs from Seattle / Tacoma International on Fri, 17 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From £558, select.

Seattle.£562 per passenger.Departing Tue, 25 Nov, returning Fri, 5 Dec.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Helsinki Vantaa on Tue, 25 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Air France, departs from Seattle / Tacoma International on Fri, 5 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From £562, select.

Find the cheapest month to fly from Helsinki to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helsinki to Seattle flights are currently cheapest in August.

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Direct flights from Helsinki to Seattle

Alternative Helsinki to Seattle routes

Looking for the cheapest, fastest or easiest route from Helsinki to Seattle? You could fly into the following airports instead.

Helsinki to Seattle: Flight information

The things to know before you go.

Cheapest flight found	£467
Cheapest month to fly	August
Average flight time	9 hrs, 38 mins
Most popular airline	Finnair
Average flights per week	23

Finding cheap flights from Helsinki to Seattle: Frequently asked questions

How many airports are there in Seattle?

How much are return flights from Helsinki to Seattle?

How long does it take to fly from Helsinki to Seattle?

Which airlines fly direct from Helsinki to Seattle?

How many flights are there a week from Helsinki to Seattle?

When is the cheapest time to fly from Helsinki to Seattle?

Which is the cheapest airport to fly into in Seattle?

Which upcoming date is cheapest to fly from Helsinki to Seattle on?

Can I get a direct flight from Helsinki to Seattle?

How can I get the best flight deal from Helsinki to Seattle?

When is the best time to book flights to Seattle?

What’s the weather like in Seattle?

Which is the cheapest airline to fly from Helsinki to Seattle with?

How to find cheap flights to Seattle from Helsinki

Looking for cheap tickets from Helsinki to Seattle? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Helsinki to Seattle. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Seattle from Helsinki from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Helsinki-Seattle ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Seattle from Helsinki.
Set up a Price Alert. You can easily track the fare of your cheap Helsinki-Seattle flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Helsinki and Seattle? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Helsinki and Seattle. We scour the internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Helsinki to Seattle flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Seattle from Helsinki with hotels and car hire

Once you've secured your cheap flight ticket from Helsinki to Seattle, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.