Cheap flights from Washington to Helsinki from $356
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Helsinki departing on 8/19. 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 State of Washington 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 to Helsinki?
The month of January is, on average, the cheapest month to fly to Helsinki from State of Washington, with most prices found around $547. If you aren’t able to travel during the month of January, then book flights to Helsinki from State of Washington during November instead. Flights to Helsinki in November, while not as cheap as those in January, still average around $605.
What is the cheapest day to depart on your flight to Helsinki?
The cheapest day to depart on your flight to Helsinki is on a Sunday when prices can be found for as low as $910. This is often the case because there is less demand to fly during this day of the week. Flights from State of Washington to Helsinki on a Tuesday will generally be more expensive and average around $1,238. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Helsinki?
According to our data, the cheapest time of day to fly to Helsinki is in the morning. momondo users have found flights departing from State of Washington to Helsinki in the morning for as low as $788. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $1,073 per ticket.
What is the cheapest Washington to Helsinki-Vantaa flight route?
Fly from Seattle/Tacoma Intl to Helsinki-Vantaa for the best Washington - Helsinki-Vantaa flight prices
How far in advance should I book a flight to Helsinki?
You are more likely to see cheaper flights to Helsinki from State of Washington when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $910 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from State of Washington for as low as $845 on momondo.
What cabin class options are available on Washington to Helsinki-Vantaa flights?
There are 3 cabin classes available to choose from on Washington to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington to Helsinki-Vantaa?
Air France, Air Canada, and Delta are the most popular carriers operating from Washington to Helsinki-Vantaa
What airlines fly to Helsinki?
Icelandair, Finnair and American Airlines are the top three most popular airlines that fly to Helsinki from State of Washington according to our data. Icelandair is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 7 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.
Cheap State of Washington to Helsinki flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of Washington to Helsinki
Best Price Found | $356 |
|---|---|
Fastest flight time | 9h 15m |
Direct flights | Mon, Tue, Thu, Fri and Sun |
Airports in Helsinki | 1 airport |
When did momondo last update prices for flights from Washington to Helsinki-Vantaa Airport?
Prices for flights from Washington to Helsinki-Vantaa Airport were last updated today.
How many operators does momondo search for flights from Washington to Helsinki-Vantaa Airport?
As of April 2025, there are 8 operators available to choose from for flights from Washington to Helsinki-Vantaa Airport.
How old do you have to be to fly from Washington to Helsinki-Vantaa 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 Washington 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 State of Washington to Helsinki?
Based on momondo bookings for flights between State of Washington and Helsinki, the leading plane model is Airbus A330-300, making up 61.19% of the total bookings. Other popular models include Airbus A330 with 14.86%, Airbus A350-900 with 8.39%, and Airbus A330-900neo with 5.24%.
Best airlines flying from State of Washington to Helsinki
Compare and see reviews for airlines that fly from State of Washington to Helsinki with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $481 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 6.7 7,023 reviews | |||
| PriceFrom $559 | Free Cancellation | Rating 7.6 1,272 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 6.6 6,794 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.4 8,684 reviews | |||
| PriceFrom $658 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $721 | Free Cancellation | Rating 8.0 7,920 reviews |
Traveling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington to Helsinki?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Helsinki. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Washington to Helsinki with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Helsinki from Washington with this policy.
How can momondo help me find flights from Washington to Helsinki?
momondo provides multiple filters to help you find the best flight to Helsinki from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington to Helsinki right now. Can momondo alert me if prices change?
Price alerts on flights to Helsinki from Washington 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.