NT$27,345 Cheap Flights from Helsinki (HEL) to Seattle (SEA)

View NT$27,345 flight on Fri, 2026/6/19Opens in a new window

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

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Cheap Flights from Helsinki to Seattle (HEL-SEA)

Prices were available within the past 7 days and start at NT$27,345 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Helsinki (HEL) to Seattle (SEA)
Origin airport
Vantaa
Destination airport
Seattle - Tacoma Intl.
Distance
7628 km

Helsinki to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Helsinki to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HEL to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Helsinki for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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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