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$459+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$718
(Mytrip)

One-way from

$459
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$837
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. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
jue. 10/303:30 pmHEL - SEA
3 stops35h 30mMultiple Airlines
jue. 11/62:35 pmSEA - HEL
3 stops32h 50mMultiple Airlines
Deal found 9/15$718
This Travelis deal was found by Cheapflights users on 9/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:35 pmHEL - SEA
1 stop25h 00mTurkish Airlines
dom. 10/57:10 pmSEA - HEL
1 stop30h 30mTurkish Airlines
Deal found 9/14$756
This Mytrip deal was found by Cheapflights users on 9/14. 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.
jue. 11/271:55 pmHEL - SEA
2 stops18h 21mMultiple Airlines
vie. 12/58:00 pmSEA - HEL
3 stops30h 55mMultiple Airlines
Deal found 9/14$758
This Travelis deal was found by Cheapflights users on 9/15. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2612:30 pmHEL - SEA
1 stop38h 35mTurkish Airlines
mié. 12/37:00 pmSEA - HEL
1 stop37h 05mTurkish Airlines
Deal found 9/15$774
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2611:10 amHEL - SEA
2 stops15h 50mIcelandair
mié. 12/32:35 pmSEA - HEL
2 stops14h 40mIcelandair
Deal found 9/15$792
This Gotogate deal was found by Cheapflights users on 9/14. 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.
lun. 10/133:00 pmHEL - SEA
1 stop15h 40mIcelandair
mar. 10/283:35 pmSEA - HEL
1 stop12h 20mIcelandair
Deal found 9/14$796
This Icelandair deal was found by Cheapflights users on 9/15. 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.
mié. 11/511:10 amHEL - SEA
2 stops15h 50mIcelandair
mar. 11/118:37 amSEA - HEL
2 stops18h 18mIcelandair
Deal found 9/15$799
This Ticket deal was found by Cheapflights users on 9/14. 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.
jue. 11/271:55 pmHEL - SEA
1 stop13h 05mIcelandair
vie. 12/52:35 pmSEA - HEL
1 stop12h 20mIcelandair
Deal found 9/14$804
This Icelandair deal was found by Cheapflights users on 9/15. 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.
mié. 10/2911:10 amHEL - SEA
2 stops15h 50mIcelandair
mié. 11/58:15 pmSEA - HEL
2 stops30h 40mIcelandair
Deal found 9/15$805
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2911:10 amHEL - PDX
2 stops15h 50mMultiple Airlines
mié. 11/511:00 pmPDX - HEL
2 stops27h 55mMultiple Airlines
Deal found 9/14$827
This Icelandair deal was found by Cheapflights users on 9/14. 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.
vie. 11/141:55 pmHEL - PDX
1 stop13h 05mIcelandair
mar. 11/182:45 pmPDX - HEL
1 stop12h 10mIcelandair
Deal found 9/14$881
This KLM deal was found by Cheapflights users on 9/14. 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. 10/297:00 amHEL - PDX
1 stop14h 25mKLM
mié. 11/51:25 pmPDX - HEL
1 stop13h 45mKLM
Deal found 9/14$885

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 septiembre 15, 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

mar. 12/9

11:10 am-5:00 pm

2 stops15h 50m

Seattle/Tacoma Intl

lun. 12/15

8:14 pm-12:55 pm

2 stops30h 41m

$805

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

mié. 11/19

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

mié. 11/26

7:00 pm-6:05 pm

1 stop37h 05m

$817

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

mié. 10/29

11:10 am-6:00 pm

2 stops15h 50m

Portland

mié. 11/5

11:00 pm-12:55 pm

2 stops27h 55m

$827

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

mié. 12/10

11:10 am-5:00 pm

2 stops15h 50m

Seattle/Tacoma Intl

mar. 12/16

2:35 pm-3:35 pm

2 stops15h 00m

$828

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

lun. 12/8

10:10 am-5:00 pm

2 stops16h 50m

Seattle/Tacoma Intl

mar. 12/16

2:35 pm-3:35 pm

2 stops15h 00m

$831

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

lun. 12/1

10:10 am-5:00 pm

2 stops16h 50m

Seattle/Tacoma Intl

mar. 12/9

2:35 pm-2:55 pm

2 stops14h 20m

$839

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

jue. 10/30

7:00 am-12:45 pm

1 stop14h 45m

Seattle/Tacoma Intl

jue. 11/6

11:43 am-4:25 pm

2 stops18h 42m

$846

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 11/28

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

jue. 12/4

2:35 pm-12:55 pm

1 stop12h 20m

$846

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

dom. 12/7

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

lun. 12/15

2:35 pm-12:55 pm

1 stop12h 20m

$846

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 11/21

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

jue. 11/27

2:35 pm-12:55 pm

1 stop12h 20m

$846

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 31 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 June is currently the most expensive (average of $387). 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 septiembre 15, 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.

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 septiembre 15, 2025.
Get a feel of what it's like to fly with Finnair and Icelandair from Finland to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

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
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

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
544 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Food

6.7

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

  • How long is the flight from Finland to State of Washington?

    Airlines like Icelandair, Turkish Airlines, and Delta fly from Finland to State of Washington in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 24h 10m. There are 4891 mi between Finland and State of Washington. This flight may include one or multiple stops.

  • 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 June is currently the most expensive (average of $387). 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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Top 2 airlines flying from Finland to Washington

Discover the top 2 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$770FlexibilityNo cancel feeOn-time76%
FinnairCheapest$595Average$862FlexibilityNo cancel feeOn-time76%

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