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$414+ Cheap flights from Finland 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Finland to Washington

Keep the following information in mind while searching for Finland to Washington flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(Kiwi.com)

One-way from

$414
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$759

Good one-way deal

$803 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 Finland to Washington
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One-way flight from Finland to Washington
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Highest demand for flights based on searches. 15% potential increase in price ($149 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 April 2025
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Price to beat on a one-way flight from Finland to Washington.
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Find flight deals from Finland to Washington

Cheapest flights from Finland to Washington
Explore the most affordable flight options available from Finland to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/2. 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 5/289:50 amHEL - SEA
1 stop14h 00mMultiple Airlines
Sun 6/14:00 pmSEA - HEL
1 stop13h 30mMultiple Airlines
Deal found 4/2$646
This flugladen.de deal was found by Cheapflights users on 4/3. 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.
Sat 5/37:35 pmHEL - SEA
1 stop31h 40mTurkish Airlines
Sat 5/177:10 pmSEA - HEL
1 stop37h 30mTurkish Airlines
Deal found 4/3$727
This Gotogate deal was found by Cheapflights users on 4/2. 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.
Wed 4/3012:10 pmHEL - SEA
2 stops18h 30mIcelandair
Wed 5/73:45 pmSEA - HEL
2 stops16h 55mIcelandair
Deal found 4/2$732
This Finnair deal was found by Cheapflights users on 4/3. 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 5/44:40 pmHEL - SEA
Nonstop9h 20mFinnair
Sat 5/175:40 pmSEA - HEL
Nonstop9h 15mFinnair
Deal found 4/3$797
This Ticket deal was found by Cheapflights users on 4/3. 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 4/197:00 amHEL - SEA
2 stops18h 02mKLM
Wed 4/236:10 pmSEA - HEL
1 stop20h 10mKLM
Deal found 4/3$802
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 5/34:00 pmHEL - SEA
1 stop17h 09mAmerican Airlines
Sat 5/175:40 pmSEA - HEL
Nonstop9h 15mAmerican Airlines
Deal found 4/3$814
This Delta deal was found by Cheapflights users on 4/3. 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 4/197:00 amHEL - SEA
2 stops18h 02mDelta
Wed 4/239:35 amSEA - HEL
2 stops17h 25mDelta
Deal found 4/3$818
This Scandinavian Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 5/287:15 amHEL - SEA
2 stops16h 35mScandinavian Airlines
Sun 6/14:00 pmSEA - HEL
2 stops31h 40mScandinavian Airlines
Deal found 4/2$856
This KLM deal was found by Cheapflights users on 4/3. 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.
Fri 4/181:55 pmHEL - PDX
1 stop31h 25mKLM
Fri 4/251:15 pmPDX - HEL
1 stop25h 05mKLM
Deal found 4/3$877
This Gotogate deal was found by Cheapflights users on 4/3. 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.
Sat 6/74:55 pmHEL - PDX
1 stop33h 40mMultiple Airlines
Sun 7/136:35 pmPDX - HEL
1 stop18h 10mMultiple Airlines
Deal found 4/3$878
This Delta deal was found by Cheapflights users on 4/3. 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 4/187:00 amHEL - PDX
2 stops22h 10mDelta
Fri 4/253:10 pmPDX - HEL
2 stops16h 30mDelta
Deal found 4/3$883
This Orbitz deal was found by Cheapflights users on 4/2. 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 4/99:05 pmHEL - SEA
1 stop24h 30mBritish Airways
Wed 4/168:20 pmSEA - HEL
1 stop30h 00mBritish Airways
Deal found 4/2$887

Cheapflights Fare Finder

Customize your flight search to find flights from Finland 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 April 4, 2025.
Use the filters below to find and compare flights from Finland to Washington that are best for you.

Fly from

Finland

Fly to

Washington

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 5/28

9:50 am-1:50 pm

1 stop14h 00m

Seattle/Tacoma Intl

Sun 6/1

4:00 pm-3:30 pm

1 stop13h 30m

$646

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 5/3

7:35 pm-5:15 pm

1 stop31h 40m

Seattle/Tacoma Intl

Sat 5/17

7:10 pm-6:40 pm

1 stop37h 30m

$727

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 4/30

12:10 pm-8:40 pm

2 stops18h 30m

Seattle/Tacoma Intl

Wed 5/7

3:45 pm-6:40 pm

2 stops16h 55m

$732

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sun 5/4

4:40 pm-4:00 pm

Nonstop9h 20m

Seattle/Tacoma Intl

Sat 5/17

5:40 pm-12:55 pm

Nonstop9h 15m

$797

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 4/19

7:00 am-3:02 pm

2 stops18h 02m

Seattle/Tacoma Intl

Wed 4/23

6:10 pm-12:20 am

1 stop20h 10m

$802

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 5/3

4:00 pm-11:09 pm

1 stop17h 09m

Seattle/Tacoma Intl

Sat 5/17

5:40 pm-12:55 pm

Nonstop9h 15m

$814

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 4/19

7:00 am-3:02 pm

2 stops18h 02m

Seattle/Tacoma Intl

Wed 4/23

9:35 am-1:00 pm

2 stops17h 25m

$818

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 5/28

7:15 am-1:50 pm

2 stops16h 35m

Seattle/Tacoma Intl

Sun 6/1

4:00 pm-9:40 am

2 stops31h 40m

$856

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 4/18

7:00 am-11:20 am

1 stop14h 20m

Portland

Fri 4/25

3:10 pm-5:40 pm

2 stops16h 30m

$877

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 6/7

4:55 pm-4:35 pm

1 stop33h 40m

Portland

Sun 7/13

6:35 pm-10:45 pm

1 stop18h 10m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 26 results
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Best time to book a flight from Finland to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Finland 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 Finland to Washington

What is the cheapest month to book a flight from Finland to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Finland to State of Washington (average of $238). Flying from Finland 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 FI to WA?

Find hourly flight availability from Finland 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 April 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Finland to State of Washington as you normally would.

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 April 4, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Finland to Washington have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

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
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Overall

8.0

Entertainment

7.9

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 Finland to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Finland 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 $633. Users have also found prices from $804 and $824 on Finnair and Iberia, respectively.

  • Can I find deals for flights from Finland to Washington that include hotel bookings?

    Yes. In addition to deals on Finland to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to Washington.

  • Can I find deals for business class flights from Finland to Washington?

    Yes. Cheapflights offers flight deals from Finland 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 Finland to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Finland to State of Washington (average of $238). Flying from Finland 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.

See more FAQs

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Alternative routes for Finland 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 Finland to Washington

Discover the top 3 airlines that operate flights from Finland 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$622Average$811FlexibilityNo cancel feeOn-time76%
FinnairCheapest$690Average$980FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$754Average$906FlexibilityNo cancel feeOn-time77%

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