Cheap flights from Seattle to Helsinki

1 adult
Wed 6/7
Wed 13/7

Flight information for Seattle to Helsinki
(SEA to HEL)

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

Direct flights


Airports in Helsinki

1 airport
There are no direct flights from Seattle to Helsinki. There are no popular flight routes from Seattle to Helsinki.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)

How to get the cheapest flight ticket from Seattle to Helsinki

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 Seattle to Helsinki?


The cheapest time of year to fly to Helsinki from Seattle is March. The most expensive is June.

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

49 days before

The cheapest time to buy a flight from Seattle to Helsinki is approximately 49 days to departure

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

    The straight-line distance from Seattle/Tacoma Intl to Helsinki-Vantaa 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 Seattle to Helsinki for you.

momondo does allow users to show only those flights to Helsinki from Seattle which offer a flexible booking policy as well as other useful filters and features.

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Helsinki.

Price alerts on flights to Helsinki from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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