HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$425+ Cheap flights from Finland to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Finland to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Finland to Washington

Cheapest flights from Finland to Washington
Explore the most affordable flight options available from Finland to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Flysmarter deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 amHEL - GEG
2 stops20h 56mMultiple Airlines
Sun 1/43:28 pmGEG - HEL
2 stops19h 42mMultiple Airlines
Deal found 12/16$1,846
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:30 pmHEL - GEG
1 stop16h 05mAmerican Airlines
Sun 1/46:07 amGEG - HEL
2 stops21h 48mAmerican Airlines
Deal found 12/16$1,973

Find flight deals from Finland to Washington

Keep the following information in mind while searching for Finland to Washington flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$530
(Trip.com)

One-way from

$425
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,063

Good one-way deal

$2,232 or less
Provider with most accurate pricing for Helsinki-Vantaa-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Seattle/Tacoma Intl flights.
Search Deals
From Finland to Washington
Search Deals
One-way flight from Finland to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Finland to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Finland to Washington that are best for you.

Fly from

Finland

Fly to

Washington

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 1/31

9:55 am-5:00 pm

2 stops17h 05m

Seattle/Tacoma Intl

Sat 2/7

2:35 pm-11:40 pm

2 stops23h 05m

$530

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 1/19

9:20 am-5:00 pm

2 stops17h 40m

Seattle/Tacoma Intl

Mon 2/2

2:35 pm-7:20 pm

2 stops18h 45m

$584

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 1/19

7:00 pm-5:05 pm

1 stop32h 05m

Seattle/Tacoma Intl

Mon 2/2

7:00 pm-6:05 pm

1 stop37h 05m

$786

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 4/23

7:30 pm-5:15 pm

1 stop31h 45m

Seattle/Tacoma Intl

Mon 4/27

7:10 pm-11:15 am

1 stop30h 05m

$818

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 1/31

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

Sat 2/7

7:00 pm-6:05 pm

1 stop37h 05m

$826

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 1/19

1:55 pm-8:39 pm

2 stops16h 44m

Seattle/Tacoma Intl

Mon 2/2

8:55 am-12:55 pm

2 stops18h 00m

$872

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 1/31

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

Sat 2/7

6:05 am-4:25 pm

2 stops24h 20m

$875

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 1/19

6:30 am-1:25 pm

1 stop16h 55m

Seattle/Tacoma Intl

Mon 2/2

9:35 am-4:25 pm

2 stops20h 50m

$880

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 1/30

1:55 pm-8:47 pm

2 stops16h 52m

Portland

Fri 2/6

7:21 am-12:55 pm

2 stops19h 34m

$931

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 1/30

7:00 am-11:25 am

1 stop14h 25m

Portland

Fri 2/6

1:25 pm-5:25 pm

1 stop18h 00m

$959

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Finland to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Finland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Finland to Washington

What is the cheapest month to book a flight from Finland to State of Washington?

Currently, May is the cheapest month in which you can book a flight from Finland to State of Washington (average of $498). Flying from Finland to State of Washington in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FI to WA?

Find hourly flight availability from Finland to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Finland to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the afternoon.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Finnair and Icelandair from Finland to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,338 reviews

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,338 reviews
Finnair
7.6
Good
1,338 reviews

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Icelandair
7.0
Good
591 reviews
Finnair
7.6
Good
1,338 reviews

Boarding

7.6

Overall

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Finland to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Finland to State of Washington?

    Airlines like Turkish Airlines, Delta, and Icelandair fly from Finland to State of Washington in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 17h 40m. There are 4891 mi between Finland and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Finland to Washington that include hotel bookings?

    Yes. In addition to deals on Finland to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Washington.

  • Can I find deals for business class flights from Finland to Washington?

    Yes. Cheapflights offers flight deals from Finland to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Finland to State of Washington?

    Currently, May is the cheapest month in which you can book a flight from Finland to State of Washington (average of $498). Flying from Finland to State of Washington in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Finland to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Orly to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Frankfurt to Newark flights
Frankfurt to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Bruxelles-National to Newark flights
Charles de Gaulle to Los Angeles flights
Bruxelles-National to John F Kennedy Intl flights
Frankfurt to LaGuardia flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Malpensa to Newark flights
Madrid to Newark flights
Frankfurt to Miami flights
Madrid to John F Kennedy Intl flights
Barcelona-El Prat to Newark flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Berlin to Newark flights
Leonardo da Vinci/Fiumicino to Newark flights
Barcelona-El Prat to John F Kennedy Intl flights
Vienna to Newark flights
Frankfurt to Los Angeles flights
Stansted to Newark flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Luton to Newark flights
Frederic Chopin to John F Kennedy Intl flights
Vienna to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Munich to Newark flights
Duesseldorf Intl to Newark flights
Heathrow to Miami flights
Beauvais-Tille to Newark flights
Frederic Chopin to Newark flights
Zurich to John F Kennedy Intl flights
Madrid to Miami flights
Munich to John F Kennedy Intl flights
Amsterdam to Newark flights
Bruxelles-National to LaGuardia flights
Orly to Los Angeles flights

Top 2 airlines flying from Finland to Washington

Discover the top 2 airlines that operate flights from Finland to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$864FlexibilityNo cancel feeOn-time76%
FinnairCheapest$690Average$862FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.