CA $700 Cheap Flights from Seattle (SEA) to Helsinki (HEL)

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

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

Prices were available within the past 7 days and start at CA $700 for one-way flights and CA $543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Scandinavian Airlines
Scandinavian Airlines
Scandinavian Airlines
Scandinavian Airlines
Scandinavian Airlines
Icelandair
Turkish Airlines
British Airways
American Airlines

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

October is typically the cheapest month to fly

From CA $543 - CA $1,640 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Helsinki (SEA - HEL) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Vantaa
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, Lufthansa, Scandinavian Airlines, Turkish Airlines
Roundtrip price
CA $542
Distance
7628 km
Average flight time
9 hours 30 mins

Seattle to Helsinki Flights

The easy way to book your flights from Seattle to Helsinki 

With Expedia, it’s simple to find and book flights to Helsinki from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Alaska Airlines, Finnair, Iberia, British Airways nonstop flights to Vantaa, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Helsinki today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Vantaa, HEL 

Sort your search results by price to find great deals on your flight from Seattle to Helsinki—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Helsinki from Seattle currently is just CA $543 rising to CA $949.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Helsinki  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Helsinki from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Helsinki with Expedia today.

Frequently asked questions

How much is a flight from SEA to Vantaa Airport (HEL)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Sea-Tac Airport and Helsinki Airport start from CA $543. Book ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to HEL?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to HEL that have flexible change policies?
Plenty of airlines offer the option to reschedule your flight at no extra charge. All you pay is any additional cost for the new flight. When looking for Seattle - Tacoma Intl. Airport (SEA) to HEL flights, you'll see a "No change fees" box for you to pick.
How many hours is the flight from SEA to HEL?
Averaging 13 hours and 53 minutes, the flight from Seattle - Tacoma Intl. Airport (SEA) to Vantaa Airport (HEL) is a long one. To make your trip more pleasant, remember to bring a quality travel pillow and some noise-cancelling earphones.
How far is the flight from Sea-Tac Airport to Helsinki Airport?
SeaTac to Vantaa is around 7,700 kilometres, 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 couple of snacks to munch on throughout your flight too.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Vantaa Airport (HEL)?
Operating 0 monthly flights, Finnair (AY) is a great choice when flying straight from Sea-Tac Airport to Vantaa Airport (HEL).
Are Sea-Tac Airport to HEL flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Sea-Tac Airport to HEL can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out altogether! If you'd rather start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made frequently.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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