Cheap flights from Helsinki to Seattle

1 adult
Sat 2/7
Sat 9/7

Flight information for Helsinki to Seattle
(HEL to SEA)

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Seattle

Direct flights


Airports in Seattle

3 airports
There are no direct flights from Helsinki to Seattle. There are no popular flight routes from Helsinki to Seattle.
There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Helsinki to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Helsinki to Seattle?


The cheapest time of year to fly to Seattle from Helsinki is April. The most expensive is December.

How far in advance should you book Helsinki to Seattle flights?

60 days before

The cheapest time to buy a flight from Helsinki to Seattle is approximately 60 days to departure

  • How far is Helsinki-Vantaa to Seattle/Tacoma Intl by plane?

    The straight-line distance from Helsinki-Vantaa to Seattle/Tacoma Intl is 7665,8 km.

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Helsinki to Seattle for you.

Yes. momondo allows you to filter the results for Helsinki to Seattle flights to just show those with flexible booking policies.

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Helsinki.

Yes momondo offers price alerts on flights to Seattle from Helsinki. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
Data driven insights designed to help you find a great flight deal. From the cheapest time to depart to how far in advance to book.
Price Alerts
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