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$459+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Helsinki to Washington

Keep the following information in mind while searching for Helsinki to Washington flight deals. Data was last updated September 16, 2025.

Round-trip from

$718
(Mytrip)

One-way from

$459
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$837
From Helsinki-Vantaa to Washington
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One-way flight from Helsinki-Vantaa to Washington
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Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This flugladen.de deal was found by Cheapflights users on 9/16. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:05 amHEL - SEA
2 stops23h 35mMultiple Airlines
Sat 10/113:45 pmSEA - HEL
2 stops21h 55mMultiple Airlines
Deal found 9/16$667
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/303:30 pmHEL - SEA
3 stops35h 30mMultiple Airlines
Thu 11/62:35 pmSEA - HEL
3 stops32h 50mMultiple Airlines
Deal found 9/15$718
This Travelis deal was found by Cheapflights users on 9/14. 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.
Mon 9/227:35 pmHEL - SEA
1 stop25h 00mTurkish Airlines
Sun 10/57:10 pmSEA - HEL
1 stop30h 30mTurkish Airlines
Deal found 9/14$756
This Travelis deal was found by Cheapflights users on 9/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:35 pmHEL - SEA
1 stop25h 00mTurkish Airlines
Mon 10/67:10 pmSEA - HEL
1 stop37h 30mTurkish Airlines
Deal found 9/16$758
This flugladen.de deal was found by Cheapflights users on 9/16. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:35 pmHEL - SEA
1 stop25h 00mTurkish Airlines
Sat 10/117:10 pmSEA - HEL
1 stop37h 30mTurkish Airlines
Deal found 9/16$773
This Travelis deal was found by Cheapflights users on 9/15. 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.
Wed 11/2612:30 pmHEL - SEA
1 stop38h 35mTurkish Airlines
Wed 12/37:00 pmSEA - HEL
1 stop37h 05mTurkish Airlines
Deal found 9/15$774
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/277:00 amHEL - SEA
3 stops20h 00mMultiple Airlines
Fri 12/52:35 pmSEA - HEL
3 stops23h 30mMultiple Airlines
Deal found 9/14$783
This Condor deal was found by Cheapflights users on 9/16. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:40 amHEL - PDX
2 stops23h 10mMultiple Airlines
Tue 10/2810:40 amPDX - HEL
2 stops27h 10mMultiple Airlines
Deal found 9/16$788
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:10 amHEL - SEA
2 stops15h 50mIcelandair
Wed 12/32:35 pmSEA - HEL
2 stops14h 40mIcelandair
Deal found 9/15$792
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:00 pmHEL - SEA
1 stop15h 40mIcelandair
Tue 10/283:35 pmSEA - HEL
1 stop12h 20mIcelandair
Deal found 9/14$796
This Icelandair deal was found by Cheapflights users on 9/15. 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.
Wed 11/511:10 amHEL - SEA
2 stops15h 50mIcelandair
Wed 11/128:37 amSEA - HEL
2 stops18h 18mIcelandair
Deal found 9/15$799
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:10 amHEL - PDX
2 stops15h 50mMultiple Airlines
Wed 11/511:00 pmPDX - HEL
2 stops27h 55mMultiple Airlines
Deal found 9/14$827

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 September 16, 2025.
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

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 10/23

7:40 am-8:50 pm

2 stops23h 10m

Portland

Tue 10/28

10:40 am-10:50 pm

2 stops27h 10m

$788

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 10/10

8:30 am-8:40 pm

2 stops22h 10m

Seattle/Tacoma Intl

Mon 10/20

7:00 pm-9:20 pm

2 stops16h 20m

$815

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 11/19

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

Wed 11/26

7:00 pm-6:05 pm

1 stop37h 05m

$817

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 11/22

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

Sun 11/30

7:00 pm-6:05 pm

1 stop37h 05m

$817

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Tue 11/18

7:00 pm-5:05 pm

1 stop32h 05m

Seattle/Tacoma Intl

Wed 11/26

7:00 pm-6:05 pm

1 stop37h 05m

$817

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 3/6

7:00 pm-5:05 pm

1 stop32h 05m

Seattle/Tacoma Intl

Tue 3/10

8:00 pm-11:35 am

1 stop30h 35m

$818

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 10/18

3:00 pm-8:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Sat 11/1

3:35 pm-12:55 pm

1 stop12h 20m

$823

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 10/29

11:10 am-6:00 pm

2 stops15h 50m

Portland

Wed 11/5

11:00 pm-12:55 pm

2 stops27h 55m

$827

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 12/8

10:10 am-5:00 pm

2 stops16h 50m

Seattle/Tacoma Intl

Tue 12/16

2:35 pm-3:35 pm

2 stops15h 00m

$831

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 12/1

10:10 am-5:00 pm

2 stops16h 50m

Seattle/Tacoma Intl

Tue 12/9

2:35 pm-2:55 pm

2 stops14h 20m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 30 results
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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, January is the cheapest month in which you can book a flight from Helsinki to State of Washington (average of $238). Flying from Helsinki to State of Washington in June is currently the most expensive (average of $387). 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 HEL to WA?

Find hourly flight availability from Helsinki 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 September 16, 2025.

When flying from Helsinki to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 2025.
Peruse reviews from past customers who have flown with Finnair and 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.
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

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
1,324 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

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
544 reviews
Finnair
7.6
Good
1,324 reviews

Comfort

7.5

Food

6.7

Crew

8.1

Boarding

7.6

Overall

7.6

Entertainment

6.9

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 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 12h 55m. Helsinki and State of Washington are separated by a distance of 4891 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 most reliable airlines from Helsinki to State of Washington?

    The top 3 most reliable airlines when flying from Helsinki to State of Washington are American Airlines (45%), Alaska Airlines (45%) and Finnair (45%).

  • 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, January is the cheapest month in which you can book a flight from Helsinki to State of Washington (average of $238). Flying from Helsinki to State of Washington in June is currently the most expensive (average of $387). 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

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Alternative routes for Helsinki to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Helsinki to Washington

Discover the top 2 airlines 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$770FlexibilityNo cancel feeOn-time76%
FinnairCheapest$595Average$862FlexibilityNo cancel feeOn-time76%

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