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$490+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
mié. 12/242:05 pmHEL - PDX
2 stops36h 19mDelta
lun. 12/291:25 pmPDX - HEL
1 stop13h 45mDelta
Deal found 12/10$967
This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/257:00 amHEL - PDX
2 stops35h 38mDelta
lun. 12/291:25 pmPDX - HEL
1 stop13h 45mDelta
Deal found 12/10$968
This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/257:00 amHEL - SEA
1 stop14h 50mDelta
jue. 1/17:10 amSEA - HEL
2 stops23h 15mDelta
Deal found 12/10$973
This Flysmarter deal was found by Cheapflights users on 12/10. 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.
jue. 12/256:30 amHEL - SEA
1 stop14h 55mAir France
vie. 1/23:10 pmSEA - HEL
1 stop22h 55mAir France
Deal found 12/10$991
This KLM deal was found by Cheapflights users on 12/10. 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.
mié. 12/247:00 amHEL - PDX
2 stops23h 34mKLM
dom. 12/281:25 pmPDX - HEL
1 stop18h 00mKLM
Deal found 12/10$1,014
This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/257:00 amHEL - PDX
2 stops35h 38mDelta
dom. 12/281:25 pmPDX - HEL
1 stop18h 00mDelta
Deal found 12/10$1,022
This Delta deal was found by Cheapflights users on 12/10. 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.
vie. 12/267:00 amHEL - PDX
1 stop14h 25mDelta
lun. 12/291:25 pmPDX - HEL
1 stop18h 00mDelta
Deal found 12/10$1,028
This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/257:00 amHEL - PDX
2 stops23h 36mDelta
mar. 12/3010:05 pmPDX - HEL
2 stops33h 20mDelta
Deal found 12/10$1,044
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:05 amHEL - SEA
2 stops39h 22mUnited Airlines
mar. 1/66:03 amSEA - HEL
2 stops43h 57mUnited Airlines
Deal found 12/11$1,112
This Delta deal was found by Cheapflights users on 12/11. 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.
mar. 12/236:30 amHEL - SEA
1 stop14h 55mDelta
mar. 1/67:10 amSEA - HEL
2 stops23h 15mDelta
Deal found 12/11$1,126
This Air France deal was found by Cheapflights users on 12/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:20 pmHEL - SEA
1 stop30h 05mAir France
mar. 1/63:10 pmSEA - HEL
1 stop22h 55mAir France
Deal found 12/11$1,131
This Delta deal was found by Cheapflights users on 12/10. 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.
jue. 12/257:00 amHEL - SEA
2 stops19h 57mDelta
vie. 1/27:10 amSEA - HEL
2 stops20h 00mDelta
Deal found 12/10$1,286

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$773
(Sembo)

One-way from

$490
(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 Helsinki-Vantaa to Washington
Search Deals
One-way flight from Helsinki-Vantaa to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 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 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 diciembre 12, 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

lun. 1/19

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

lun. 2/2

7:00 pm-6:05 pm

1 stop37h 05m

$780

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

lun. 1/19

11:10 am-5:00 pm

2 stops15h 50m

Seattle/Tacoma Intl

lun. 2/2

2:35 pm-12:55 pm

1 stop12h 20m

$821

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

jue. 1/22

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

jue. 1/29

2:35 pm-12:55 pm

1 stop12h 20m

$828

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

jue. 1/22

6:15 am-5:00 pm

3 stops20h 45m

Seattle/Tacoma Intl

jue. 1/29

2:35 pm-12:30 am

3 stops23h 55m

$831

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

jue. 1/22

7:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

jue. 1/29

1:30 pm-4:25 pm

2 stops16h 55m

$867

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

dom. 1/25

7:00 am-11:25 am

1 stop14h 25m

Portland

dom. 2/1

11:10 am-4:25 pm

2 stops19h 15m

$946

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

mié. 12/24

2:05 pm-4:24 pm

2 stops36h 19m

Portland

lun. 12/29

1:25 pm-1:10 pm

1 stop13h 45m

$967

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

mié. 4/22

11:40 am-6:00 pm

2 stops16h 20m

Portland

dom. 4/26

3:45 pm-2:00 pm

2 stops36h 15m

$974

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

jue. 12/25

2:05 pm-11:25 am

1 stop31h 20m

Portland

lun. 12/29

1:25 pm-5:25 pm

1 stop18h 00m

$986

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

mié. 12/24

7:00 am-8:34 pm

2 stops23h 34m

Portland

dom. 12/28

1:25 pm-5:25 pm

1 stop18h 00m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 36 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 diciembre 12, 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 in the evening could potentially save you up to 14% on airfare.

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 diciembre 12, 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
1,334 reviews

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Overall

7.6

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
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Overall

7.6

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
589 reviews
Finnair
7.6
Good
1,334 reviews

Boarding

7.6

Food

6.7

Entertainment

6.9

Crew

8.1

Comfort

7.4

Overall

7.6

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 $733.

  • 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$816FlexibilityNo cancel feeOn-time76%
FinnairCheapest$595Average$862FlexibilityNo cancel feeOn-time76%

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