Cheap flights from Seattle to Helsinki from $274
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Helsinki departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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 round-trip 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
Lufthansa flights from Seattle to Helsinki
Our best Lufthansa deals on Seattle to Helsinki flight tickets
United Airlines flights from Seattle to Helsinki
Our best United Airlines deals on Seattle to Helsinki flight tickets
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?
November. The cheapest time of year to fly to Helsinki from Seattle is November. Most expensive is June
What is the cheapest day to depart Seattle for Helsinki?
Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Thursday
When is the cheapest time to fly from Seattle to Helsinki?
At noon. Seattle to Helsinki flights are approximately 28% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Helsinki from Seattle?
KLM. KLM, United Airlines, and British Airways are the most popular carriers operating from Seattle to Helsinki
What is the cheapest Seattle to Helsinki flight route?
Seattle/Tacoma Intl - Helsinki-Vantaa. Fly from Seattle/Tacoma Intl to Helsinki-Vantaa for the best Seattle - Helsinki flight prices
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
Can stopping save me money on Seattle to Helsinki flights?
You could potentially save up to 23% on your flight if you consider stops on a Seattle to Helsinki flight.
How have Seattle to Helsinki flight prices changed over time?
As of October 2024, prices for Seattle to Helsinki flights are approximately 9% more expensive 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 distance between Seattle/Tacoma Intl and Helsinki-Vantaa is about 4763.3 mi. Flights usually cover this in 12h 10m, depending on flying conditions and air traffic around both airports.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport?
As of October 2024, there are 10 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Helsinki?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Helsinki is Airbus A350-900, representing 65.31% of all bookings. The subsequent popular models are Boeing 777-300ER at 7.14%, Airbus A330-900neo at 5.61%, and Boeing 787-9 Dreamliner at 4.59%.
What is the most popular airline from Seattle to Helsinki?
Based on momondo bookings for flights between Seattle and Helsinki, the leading airline is Icelandair, making up 39.09% of the total bookings. Other popular airlines include Finnair with 28.55%, American Airlines with 8.49%, and Delta with 5.56%.
Best airlines flying from Seattle to Helsinki
Compare and see reviews for airlines that fly from Seattle to Helsinki with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $485 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $491 | Free Cancellation | Rating 7.2 627 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $520 | Free Cancellation | Rating 6.7 6,831 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 6.8 7,181 reviews | |||
| PriceFrom $559 | Free Cancellation | Rating 7.7 1,324 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.4 9,364 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 8.0 8,969 reviews | |||
| PriceFrom $662 | Free Cancellation | Rating 7.0 2,682 reviews | |||
| PriceFrom $682 | Free Cancellation | Rating 7.5 1,555 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Helsinki?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Helsinki. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Helsinki with flexible booking policies on momondo?
Yes. All flights to Helsinki from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
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?
Yes momondo offers price alerts on flights to Helsinki from Seattle. 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.