Cheap flights from Finland to Seattle from $411
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Finland to Seattle departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Finland 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 to Seattle?
In general, March is the cheapest month to fly from Finland to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $733. If you don’t want to visit Seattle in March, then you should wait until April to fly from Finland, when ticket prices are also cheap, with an average price of $762.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Finland is on a Monday. momondo users have found tickets for Monday departures for as low as $884. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Finland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,591.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Finland at noon is the least expensive time of day to depart. momondo users have found prices as low as $761 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $972. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Finland to Seattle/Tacoma Intl flight route?
Fly from Helsinki-Vantaa to Seattle/Tacoma Intl for the best Finland - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Finland when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $821 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Finland for as low as $741 on momondo.
What cabin class options are available on Finland to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on Finland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Finland to Seattle on average per day?
The number of flights available between Finland and Seattle is 2 per day as of June 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Finland to Seattle on average per week?
The number of flights available between Finland and Seattle is 20 per week as of June 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.
Cheap Finland to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Finland to Seattle
Best Price Found | $411 |
|---|---|
Fastest flight time | 9h 40m |
Direct flights | Tue, Thu, Fri and Sun |
Airports in Seattle | 1 airport |
When did momondo last update prices for flights from Finland to Seattle/Tacoma Intl Airport?
Prices for flights from Finland to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Finland to Seattle/Tacoma Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Finland to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Finland to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Finland to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Finland to Seattle?
Based on momondo bookings for flights between Finland and Seattle, the leading plane model is Airbus A330-300, making up 79.51% of the total bookings. Other popular models include Airbus A330 with 13.90%, Airbus A350-900 with 6.10%, and Airbus A320-100/200 with 0.49%.
Best airlines flying from Finland to Seattle
Compare and see reviews for airlines that fly from Finland to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $504 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $595 | Free Cancellation | Rating 7.6 1,290 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Finland to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Finland.
Can I find flights from Finland to Seattle with flexible booking policies on momondo?
Flights from Finland to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Finland to Seattle?
momondo provides multiple filters to help you find the best flight to Seattle from Finland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Finland to Seattle right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Finland and alert you when they change.