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$392+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$798
(Gotogate)

One-way from

$392
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,008

Good round-trip deal

$991 or less
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. 11% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip 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 July 1, 2025.

This Gotogate deal was found by Cheapflights users on 6/30. 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 10/203:00 pmHEL - SEA
1 stop15h 40mIcelandair
Sat 10/256:55 pmSEA - HEL
1 stop33h 00mIcelandair
Deal found 6/30$781
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Wed 8/137:05 amHEL - SEA
2 stops16h 45mMultiple Airlines
Thu 8/215:40 pmSEA - HEL
Nonstop9h 30mMultiple Airlines
Deal found 7/1$793
This Icelandair deal was found by Cheapflights users on 6/28. 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 11/1411:35 amHEL - PDX
2 stops15h 25mIcelandair
Tue 11/182:45 pmPDX - HEL
2 stops14h 10mIcelandair
Deal found 6/28$826
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Fri 8/227:40 amHEL - PDX
1 stop15h 50mMultiple Airlines
Tue 8/263:35 pmPDX - HEL
1 stop21h 10mMultiple Airlines
Deal found 6/29$847
This Air France deal was found by Cheapflights users on 7/1. 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.
Tue 8/126:40 amHEL - SEA
1 stop14h 35mAir France
Thu 8/216:40 pmSEA - HEL
1 stop18h 40mAir France
Deal found 7/1$858
This Finnair deal was found by Cheapflights users on 6/30. 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.
Thu 8/144:20 pmHEL - SEA
Nonstop9h 40mFinnair
Thu 8/211:32 pmSEA - HEL
1 stop14h 43mFinnair
Deal found 6/30$869
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 8/134:20 pmHEL - SEA
Nonstop9h 40mAmerican Airlines
Wed 8/205:40 pmSEA - HEL
Nonstop9h 30mAmerican Airlines
Deal found 6/29$870
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/189:00 pmHEL - SEA
1 stop27h 00mScandinavian Airlines
Sat 11/17:20 amSEA - HEL
2 stops31h 45mScandinavian Airlines
Deal found 7/1$873
This Delta deal was found by Cheapflights users on 6/30. 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 10/187:00 amHEL - SEA
1 stop19h 05mDelta
Sat 11/17:20 amSEA - HEL
2 stops20h 50mDelta
Deal found 6/30$882
This Ticket deal was found by Cheapflights users on 6/29. 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.
Fri 8/221:55 pmHEL - PDX
1 stop31h 25mKLM
Tue 8/267:19 amPDX - HEL
2 stops19h 31mKLM
Deal found 6/29$884
This Delta deal was found by Cheapflights users on 6/29. 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.
Fri 8/227:00 amHEL - PDX
2 stops21h 45mDelta
Tue 8/265:30 amPDX - HEL
2 stops21h 30mDelta
Deal found 6/29$891
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Fri 8/224:50 pmHEL - PDX
1 stop16h 09mAmerican Airlines
Tue 8/267:40 amPDX - HEL
1 stop21h 40mAmerican Airlines
Deal found 6/29$983

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 July 1, 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 10/20

3:00 pm-8:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Sat 10/25

6:55 pm-12:55 pm

1 stop33h 00m

$781

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 8/13

7:05 am-1:50 pm

2 stops16h 45m

Seattle/Tacoma Intl

Thu 8/21

5:40 pm-1:10 pm

Nonstop9h 30m

$793

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 11/14

11:35 am-5:00 pm

2 stops15h 25m

Portland

Tue 11/18

2:45 pm-2:55 pm

2 stops14h 10m

$826

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 8/22

7:40 am-1:30 pm

1 stop15h 50m

Portland

Tue 8/26

3:35 pm-10:45 pm

1 stop21h 10m

$847

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Tue 8/12

6:40 am-11:15 am

1 stop14h 35m

Seattle/Tacoma Intl

Thu 8/21

6:40 pm-11:20 pm

1 stop18h 40m

$858

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 8/14

4:20 pm-4:00 pm

Nonstop9h 40m

Seattle/Tacoma Intl

Thu 8/21

1:32 pm-2:15 pm

1 stop14h 43m

$869

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 8/13

4:20 pm-4:00 pm

Nonstop9h 40m

Seattle/Tacoma Intl

Wed 8/20

5:40 pm-1:10 pm

Nonstop9h 30m

$870

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 10/18

9:00 pm-2:00 pm

1 stop27h 00m

Seattle/Tacoma Intl

Sat 11/1

7:20 am-12:05 am

2 stops31h 45m

$873

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 10/18

7:00 am-4:05 pm

1 stop19h 05m

Seattle/Tacoma Intl

Sat 11/1

7:20 am-1:10 pm

2 stops20h 50m

$882

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 8/22

1:55 pm-11:20 am

1 stop31h 25m

Portland

Tue 8/26

7:19 am-12:50 pm

2 stops19h 31m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 31 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 July is currently the most expensive (average of $391). 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 July 1, 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.

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 July 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair 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.
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Turkish Airlines. According to our data, you can fly for as low as $749. Users have also found prices from $767 and $820 on Icelandair and Lufthansa, 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 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 (19%), Alaska Airlines (19%) and Finnair (19%).

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

    The cheapest flight price from Helsinki to State of Washington is $958. On average you can expect to pay $1,001. The most popular route, (Helsinki-Vantaa - Seattle/Tacoma Intl), can usually be booked for $652.

  • 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 $391). 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$775FlexibilityNo cancel feeOn-time76%
FinnairCheapest$595Average$862FlexibilityNo cancel feeOn-time76%

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