HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$385+ Cheap flights from Helsinki (HEL) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helsinki 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 Helsinki to Washington

Cheapest flights from Helsinki to Washington
Explore the most affordable flight options available from Helsinki to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Travelis deal was found by Cheapflights users on 1/20. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:30 pm
HEL
-
SEA
1 stop38h 35m
Turkish Airlines
Fri 3/138:00 pm
SEA
-
HEL
1 stop37h 05m
Turkish Airlines
Deal found 1/20$739
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:00 am
HEL
-
SEA
1 stop14h 40m
Delta
Mon 2/92:15 pm
SEA
-
HEL
1 stop16h 10m
Delta
Deal found 1/20$751
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:00 am
HEL
-
SEA
1 stop14h 40m
Delta
Wed 2/187:10 am
SEA
-
HEL
2 stops23h 15m
Delta
Deal found 1/21$755
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:10 pm
HEL
-
SEA
3 stops31h 10m
Multiple Airlines
Mon 2/93:40 pm
SEA
-
HEL
3 stops22h 05m
Multiple Airlines
Deal found 1/20$766
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:05 pm
HEL
-
SEA
3 stops31h 15m
Multiple Airlines
Wed 2/189:55 am
SEA
-
HEL
3 stops25h 10m
Multiple Airlines
Deal found 1/21$785
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:10 am
HEL
-
SEA
1 stop17h 35m
Scandinavian Airlines
Sat 6/133:55 pm
SEA
-
HEL
1 stop13h 25m
Scandinavian Airlines
Deal found 1/20$790
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:05 pm
HEL
-
SEA
1 stop26h 40m
Scandinavian Airlines
Sun 6/143:55 pm
SEA
-
HEL
1 stop13h 25m
Scandinavian Airlines
Deal found 1/20$809
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/74:55 pm
HEL
-
PDX
2 stops51h 57m
Multiple Airlines
Sat 3/143:45 pm
PDX
-
HEL
1 stop12h 10m
Multiple Airlines
Deal found 1/20$906
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
HEL
-
PDX
2 stops23h 25m
Delta
Sat 3/146:15 am
PDX
-
HEL
2 stops26h 10m
Delta
Deal found 1/20$920
This Icelandair deal was found by Cheapflights users on 1/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm
HEL
-
GEG
2 stops16h 16m
Icelandair
Sat 10/3111:44 am
GEG
-
HEL
2 stops16h 11m
Icelandair
Deal found 1/20$960
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 3/712:30 pm
HEL
-
PDX
1 stop16h 46m
American Airlines
Sat 3/1411:59 pm
PDX
-
HEL
1 stop25h 46m
American Airlines
Deal found 1/20$969
This Icelandair deal was found by Cheapflights users on 1/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:10 am
HEL
-
GEG
2 stops27h 16m
Icelandair
Thu 12/311:44 am
GEG
-
HEL
2 stops15h 11m
Icelandair
Deal found 1/20$992

Find flight deals from Helsinki to Washington

Keep the following information in mind while searching for Helsinki to Washington flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$739
(Travelis)

One-way from

$385
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$960

Good one-way deal

$2,298 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 Helsinki-Vantaa to Washington
Search Deals
One-way flight from Helsinki-Vantaa to Washington
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Helsinki-Vantaa to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki 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 January 21, 2026.
Use the filters below to find and compare flights from Helsinki to Washington that are best for you.

Fly from

Helsinki

Fly to

Washington

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 2/5

7:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

Mon 2/9

2:15 pm-4:25 pm

1 stop16h 10m

$751

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 2/5

7:00 am-11:40 am

1 stop14h 40m

Seattle/Tacoma Intl

Wed 2/18

7:10 am-4:25 pm

2 stops23h 15m

$755

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 6/6

9:05 pm-1:45 pm

1 stop26h 40m

Seattle/Tacoma Intl

Sun 6/14

3:55 pm-1:30 am

1 stop23h 35m

$832

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 6/11

9:15 pm-1:45 pm

2 stops26h 30m

Seattle/Tacoma Intl

Sun 6/14

3:55 pm-1:30 am

1 stop23h 35m

$841

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 6/6

10:50 pm-11:42 pm

2 stops34h 52m

Seattle/Tacoma Intl

Tue 6/16

5:40 pm-1:10 pm

Nonstop9h 30m

$861

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 6/22

6:45 am-5:10 pm

2 stops20h 25m

Seattle/Tacoma Intl

Mon 7/27

7:00 am-3:25 pm

1 stop22h 25m

$865

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Tue 6/9

6:10 am-1:45 pm

1 stop17h 35m

Seattle/Tacoma Intl

Fri 6/12

3:55 pm-3:20 pm

1 stop13h 25m

$873

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 6/6

4:00 pm-1:45 pm

1 stop31h 45m

Seattle/Tacoma Intl

Fri 6/12

3:55 pm-3:20 pm

1 stop13h 25m

$873

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 6/8

4:00 pm-1:45 pm

1 stop31h 45m

Seattle/Tacoma Intl

Fri 6/12

3:55 pm-11:25 am

2 stops33h 30m

$880

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 3/6

2:05 pm-10:07 am

2 stops30h 02m

Seattle/Tacoma Intl

Fri 3/13

4:05 pm-5:25 pm

1 stop16h 20m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Helsinki to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Helsinki 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 Helsinki to Washington

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

Currently, May is the cheapest month in which you can book a flight from Helsinki to State of Washington (average of $498). Flying from Helsinki to State of Washington in December is currently the most expensive (average of $801). 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.

How much does it cost to fly round-trip from Helsinki to State of Washington?

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 January 21, 2026.
Peruse reviews from past customers who have flown with Icelandair from Helsinki to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
602 reviews

Boarding

7.2

Overall

7.1

Entertainment

7.0

Comfort

7.0

Crew

8.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
602 reviews
Icelandair
7.1
Good
602 reviews

Boarding

7.2

Overall

7.1

Entertainment

7.0

Comfort

7.0

Crew

8.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

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

  • What airport do you fly from for flights from Helsinki to Washington?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly out of when you book flights from Helsinki to Washington.

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

    Departing from Helsinki to State of Washington will take you 14h 40m. Helsinki and State of Washington are separated by a distance of 4764 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Helsinki to State of Washington?

    The most popular flight routes from Helsinki to State of Washington are Helsinki-Vantaa - Seattle/Tacoma Intl, Helsinki-Vantaa - Portland and Helsinki-Vantaa - Spokane.

  • What are the cheapest flights from Helsinki to State of Washington?

    The cheapest flight price from Helsinki to State of Washington is $2,298. On average you can expect to pay $2,298. The most popular route, (Helsinki-Vantaa - Seattle/Tacoma Intl), can usually be booked for $739.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki 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 Helsinki to State of Washington?

    Currently, May is the cheapest month in which you can book a flight from Helsinki to State of Washington (average of $498). Flying from Helsinki to State of Washington in December is currently the most expensive (average of $801). 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 Helsinki to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to John F Kennedy Intl flights
Helsinki to Los Angeles flights
Helsinki to Miami flights
Helsinki to Newark flights
Helsinki to Dallas/Fort Worth flights
Helsinki to LaGuardia flights
Helsinki to Hobby flights
Helsinki to O'Hare Intl flights
Helsinki to San Francisco flights
Helsinki to Baltimore flights
Helsinki to George Bush Intcntl flights
Helsinki to Dulles Intl flights
Helsinki to Boston flights
Helsinki to West Palm Beach flights
Helsinki to Las Vegas flights
Helsinki to Fort Lauderdale flights
Helsinki to Orlando flights
Helsinki to Denver flights
Helsinki to Raleigh flights
Helsinki to Honolulu flights
Helsinki to Sky Harbor Intl flights
Helsinki to San Diego flights
Helsinki to Nashville flights
Helsinki to Seattle flights
Helsinki to San Jose flights
Helsinki to Minneapolis flights
Oulu to John F Kennedy Intl flights
Helsinki to Atlanta flights
Helsinki to Charlotte flights
Helsinki to Cincinnati flights
Helsinki to Charleston flights
Helsinki to Salt Lake City flights
Helsinki to Anchorage flights
Helsinki to Pittsburgh flights
Helsinki to Tampa flights
Helsinki to Detroit flights
Helsinki to Santa Ana flights
Helsinki to Columbus flights
Oulu to Miami flights
Helsinki to Louisville flights
Helsinki to Palm Springs flights
Helsinki to Philadelphia flights
Helsinki to Portland flights
Helsinki to Albany flights
Turku to Miami flights

Top airline flying from Helsinki to Washington

Discover the top airline that operate flights from Helsinki 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$816FlexibilityNo 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.