
Popular airlines from Seattle-Tacoma International Airport (SEA) to Helsinki-Vantaa Airport (HEL)
- British Airways
British Airways
- Icelandair
Icelandair
- Finnair
Finnair
- Lufthansa
Lufthansa
- Air Canada
Air Canada
- SAS
SAS
- Iberia
Iberia
- Plan, book, fly with confidence
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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.










Find the cheapest month to fly from Seattle (SEA) to Helsinki (HEL)
October is typically the cheapest month to fly
Graph displaying average flight prices per month
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.
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Top Routes from Seattle
- Seattle to Mumbai (SEA - BOM)
- Seattle to Newark Liberty Intl. Airport (SEA - EWR)
- Seattle to Los Angeles (SEA - LAX)
- Seattle to Washington (SEA - DCA)
- Seattle to Miami (SEA - MIA)
- Seattle to New York (SEA - LGA)
- Seattle to Delhi (SEA - DEL)
- Seattle to Washington (SEA - IAD)
- Seattle to New York (SEA - JFK)
- Seattle to Dubai (SEA - DXB)
- Seattle to Dublin (SEA - DUB)
- Seattle to Tokyo (SEA - NRT)
Top Routes to Helsinki
- Ottawa to Helsinki (YOW - HEL)
- Calgary to Helsinki (YYC - HEL)
- Amsterdam to Helsinki (AMS - HEL)
- Winnipeg to Helsinki (YWG - HEL)
- Halifax to Helsinki (YHZ - HEL)
- Cologne to Helsinki (CGN - HEL)
- Dublin to Helsinki (DUB - HEL)
- Montreal to Helsinki (YUL - HEL)
- Vancouver to Helsinki (YVR - HEL)
- London to Helsinki (LHR - HEL)
- Edmonton to Helsinki (YEG - HEL)
- Toronto to Helsinki (YYZ - HEL)
Top Flight Destinations
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Seattle Paine Field Intl. Airport
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