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$355+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(Sembo)

One-way from

$355
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$778

Good round-trip deal

$862 or less

Good one-way deal

$735 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. 14% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to Washington.
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Price to beat on a one-way flight from Helsinki-Vantaa to Washington.
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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 February 20, 2025.

This Sembo deal was found by Cheapflights users on 2/20. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/247:00 pmHEL - SEA
1 stop32h 05mTurkish Airlines
Tue 4/87:10 pmSEA - HEL
1 stop30h 30mTurkish Airlines
Deal found 2/20$678
This Orbitz deal was found by Cheapflights users on 2/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1912:00 pmHEL - SEA
2 stops15h 00mMultiple Airlines
Wed 3/263:35 pmSEA - HEL
2 stops31h 40mMultiple Airlines
Deal found 2/20$717
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/153:00 pmHEL - SEA
1 stop12h 50mIcelandair
Tue 4/227:00 pmSEA - HEL
1 stop33h 00mIcelandair
Deal found 2/20$757
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/197:00 amHEL - SEA
1 stop14h 40mDelta
Wed 3/267:30 amSEA - HEL
2 stops20h 40mDelta
Deal found 2/20$785
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/64:00 pmHEL - SEA
1 stop16h 41mAmerican Airlines
Wed 3/195:22 amSEA - HEL
1 stop20h 28mAmerican Airlines
Deal found 2/20$817
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/274:00 pmHEL - SEA
1 stop17h 24mFinnair
Thu 3/67:00 amSEA - HEL
1 stop17h 50mFinnair
Deal found 2/20$822
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:40 amHEL - SEA
2 stops47h 50mUnited Airlines
Wed 3/197:05 amSEA - HEL
3 stops50h 35mUnited Airlines
Deal found 2/20$845
This Ticket deal was found by Cheapflights users on 2/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/86:30 amHEL - PDX
2 stops26h 59mScandinavian Airlines
Wed 3/127:05 amPDX - HEL
2 stops18h 35mScandinavian Airlines
Deal found 2/20$847
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:30 amHEL - SEA
2 stops24h 14mScandinavian Airlines
Thu 3/131:35 pmSEA - HEL
2 stops19h 05mScandinavian Airlines
Deal found 2/20$884
This Icelandair deal was found by Cheapflights users on 2/20. 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.
Fri 4/183:00 pmHEL - PDX
2 stops18h 55mMultiple Airlines
Fri 4/259:35 amPDX - HEL
2 stops18h 25mMultiple Airlines
Deal found 2/20$939
This AirNGo deal was found by Cheapflights users on 2/20. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:25 pmHEL - PDX
1 stop26h 55mKLM
Fri 4/251:50 pmPDX - HEL
2 stops17h 50mKLM
Deal found 2/20$940
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 3/812:45 pmHEL - GEG
2 stops20h 59mLufthansa
Wed 3/123:15 pmGEG - HEL
2 stops23h 10mLufthansa
Deal found 2/20$1,017

Find flights from Helsinki to Washington within your budget

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 February 20, 2025.

Fly from

Helsinki

Fly to

Washington

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 3/24

7:00 pm-6:05 pm

1 stop32h 05m

Seattle/Tacoma Intl

Tue 4/8

7:10 pm-11:40 am

1 stop30h 30m

$678

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 3/19

12:00 pm-6:00 pm

2 stops15h 00m

Seattle/Tacoma Intl

Wed 3/26

3:35 pm-8:15 am

2 stops31h 40m

$717

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Tue 4/15

3:00 pm-5:50 pm

1 stop12h 50m

Seattle/Tacoma Intl

Tue 4/22

7:00 pm-2:00 pm

1 stop33h 00m

$757

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 3/19

7:00 am-12:40 pm

1 stop14h 40m

Seattle/Tacoma Intl

Wed 3/26

7:30 am-1:10 pm

2 stops20h 40m

$785

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 3/6

4:00 pm-10:41 pm

1 stop16h 41m

Seattle/Tacoma Intl

Wed 3/19

5:22 am-10:50 am

1 stop20h 28m

$817

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 3/12

6:40 am-9:30 pm

2 stops47h 50m

Seattle/Tacoma Intl

Wed 3/19

7:05 am-6:40 pm

3 stops50h 35m

$845

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 3/8

6:30 am-11:29 pm

2 stops26h 59m

Portland

Wed 3/12

7:05 am-10:40 am

2 stops18h 35m

$847

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 3/6

6:30 am-8:44 pm

2 stops24h 14m

Seattle/Tacoma Intl

Thu 3/13

1:35 pm-5:40 pm

2 stops19h 05m

$884

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 4/18

3:00 pm-11:55 pm

2 stops18h 55m

Portland

Fri 4/25

9:35 am-2:00 pm

2 stops18h 25m

$939

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 4/18

6:25 pm-11:20 am

1 stop26h 55m

Portland

Fri 4/25

1:50 pm-5:40 pm

2 stops17h 50m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 27 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.

Travel insights for flights from Helsinki to Washington

Get recent, data-driven insights about flights from Helsinki to Washington including ideal travel times, pricing trends, and more.

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 July is currently the most expensive (average of $411). 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 February 20, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 February 20, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Helsinki to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Helsinki to State of Washington one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $649. Users have also found prices from $708 and $786 on Finnair and Iberia, respectively.

  • 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 $690. On average you can expect to pay $862. The most popular route, (Helsinki-Vantaa - Seattle/Tacoma Intl), can usually be booked for $688.

  • 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 July is currently the most expensive (average of $411). 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.

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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 3 airlines flying from Helsinki to Washington

Discover the top 3 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$604Average$905FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$622Average$832FlexibilityNo cancel feeOn-time76%
FinnairCheapest$690Average$980FlexibilityNo cancel feeOn-time76%
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