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$583+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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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 December 23, 2025.

This KLM deal was found by Cheapflights users on 12/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:05 pmHEL - PDX
1 stop31h 20mKLM
Thu 12/2512:29 pmPDX - HEL
2 stops18h 56mKLM
Deal found 12/21$1,362
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 12/212:05 pmHEL - PDX
2 stops38h 45mDelta
Thu 12/257:00 amPDX - HEL
2 stops20h 10mDelta
Deal found 12/21$1,367
This Finnair deal was found by Cheapflights users on 12/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:30 pmHEL - PDX
1 stop16h 39mMultiple Airlines
Thu 12/256:20 amPDX - HEL
1 stop23h 00mMultiple Airlines
Deal found 12/21$1,698

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$626
(Mytrip)

One-way from

$583
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,067

Good one-way deal

$2,232 or less
Provider with most accurate pricing for Helsinki-Vantaa-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-Seattle/Tacoma Intl flights.
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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. 7% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a one-way flight from Helsinki-Vantaa to Washington.
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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 December 23, 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

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 1/19

3:30 pm-5:00 pm

3 stops35h 30m

Seattle/Tacoma Intl

Mon 2/2

2:35 pm-7:20 pm

2 stops18h 45m

$626

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

$784

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 5/2

12:10 pm-5:15 pm

1 stop39h 05m

Seattle/Tacoma Intl

Tue 5/5

7:10 pm-6:35 pm

1 stop37h 25m

$822

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 2/4

1:55 pm-8:47 pm

2 stops16h 52m

Portland

Wed 2/11

7:10 am-12:55 pm

2 stops19h 45m

$857

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 1/19

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

Mon 2/2

7:10 am-4:25 pm

2 stops23h 15m

$872

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 5/2

3:00 pm-8:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Tue 5/5

3:40 pm-2:00 pm

1 stop12h 20m

$884

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 4/29

11:40 am-6:00 pm

2 stops16h 20m

Portland

Sun 5/3

2:45 pm-2:00 pm

2 stops37h 15m

$906

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

1:55 pm-8:47 pm

2 stops16h 52m

Portland

Wed 1/21

7:00 am-12:55 pm

2 stops19h 55m

$919

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 2/4

7:00 am-11:25 am

1 stop14h 25m

Portland

Wed 2/11

11:59 am-5:25 pm

2 stops19h 26m

$929

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

7:00 am-8:59 pm

2 stops23h 59m

Portland

Wed 1/21

1:25 pm-5:25 pm

1 stop18h 00m

$939

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 18 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, 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 $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 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 December 23, 2025.

One of the essential ways to save on airfare from Helsinki to State of Washington is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.

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 December 23, 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
1,339 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

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
1,339 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

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
592 reviews
Finnair
7.6
Good
1,339 reviews

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

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 14h 25m. 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 cheapest flights from Helsinki to State of Washington?

    The cheapest flight price from Helsinki to State of Washington is $2,232. On average you can expect to pay $2,232. The most popular route, (Helsinki-Vantaa - Seattle/Tacoma Intl), can usually be booked for $626.

  • 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 $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

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$864FlexibilityNo cancel feeOn-time76%
FinnairCheapest$690Average$862FlexibilityNo cancel feeOn-time76%

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