Cheap Flights from Helsinki (HEL) to Seattle (SEA) ~

Popular airlines from Helsinki-Vantaa Airport (HEL) to Seattle-Tacoma International Airport (SEA)

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Find the cheapest month to fly from Helsinki (HEL) to Seattle (SEA)

May is typically the cheapest month to fly

From HK$4,087 - HK$7,938 per traveller.

Graph displaying average flight prices per month

Helsinki to Seattle route information
Origin airport
Vantaa
Destination airport
Seattle - Tacoma Intl.
Distance
7628 km
Average flight time
9 hours 40 mins

Flights from Helsinki to Seattle

Book cheap flights from Helsinki (HEL) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Helsinki (HEL) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Helsinki (HEL) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is now!

 

Frequently asked questions

How much is a flight from Helsinki-Vantaa Airport to SEA?
Pack your bags, because round-trip flights between HEL and Sea-Tac Airport start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HEL to Sea-Tac Airport?
Every air carrier has its own terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from HEL to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Helsinki-Vantaa Airport to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Vantaa Airport (HEL) to Sea-Tac Airport?
Vantaa to SeaTac is around 7,700 kilometers, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Toss in a few snacks to nibble on throughout your trip too.
Which airlines fly direct from Helsinki Airport to Seattle - Tacoma Intl. Airport (SEA)?
Unfortunately, there are no airlines that fly direct between HEL and SEA. You'll need to book a flight with one or more stops.
Are Helsinki-Vantaa Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Helsinki Airport to Seattle - Tacoma Intl. Airport (SEA) are available up to a year prior to departure on Expedia. And although you may score fantastic last-minute deals, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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