Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Helsinki
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Seattle to Helsinki
All round-trip flight deals to Helsinki
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?
January. The cheapest time of year to fly to Helsinki from Seattle is January. The most expensive is June.
How far in advance should you book Seattle to Helsinki flights?
45 days before. The cheapest time to buy a flight from Seattle to Helsinki is approximately 45 days to departure
How have Seattle to Helsinki flight prices changed over time?
As of November 2024, prices for Seattle to Helsinki flights are approximately 17% cheaper when compared to flights at the same time last year.
When to book flights from Seattle to Helsinki
Cheap Seattle to Helsinki (SEA to HEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Helsinki
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.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seattle to Helsinki?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Helsinki is Airbus A350-900 (61,32% of total bookings). The next most popular plane models are Airbus A330-300 (10,38%), Boeing 777-300ER (5,66%), and Airbus A330-900neo (5,19%).
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Helsinki?
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.
Can I find flights from Seattle to Helsinki with flexible booking policies on momondo?
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.
How can momondo help me find flights from Seattle to Helsinki?
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.
I’m not ready to book a flight from Seattle to Helsinki right now. Can momondo alert me if prices change?
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.