Seattle

$475+ Cheap flights from Finland to Seattle (SEA)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Apr 27 — May 41
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Cheap flight deals from Finland to Seattle

Keep the following information in mind while searching for Finland to Seattle flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$758
(Mytrip)

One-way from

$475
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$765

Good round-trip deal

$908 or less

Good one-way deal

$903 or less
Provider with most accurate pricing for Helsinki-Vantaa-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Seattle/Tacoma Intl flights.
From Finland to Seattle/Tacoma Intl
One-way flight from Finland to Seattle/Tacoma Intl
Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Finland to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Finland to Seattle/Tacoma Intl.

Find flight deals from Finland to Seattle

Cheapest flights from Finland to Seattle
Explore the most affordable flight options available from Finland to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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.
Thu 5/225:25 pmHEL - SEA
2 stops29h 00mMultiple Airlines
Thu 6/511:40 amSEA - HEL
2 stops20h 40mMultiple Airlines
Deal found 4/22$758
This Turkish Airlines deal was found by Cheapflights users on 4/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:35 pmHEL - SEA
1 stop38h 40mTurkish Airlines
Sat 11/18:00 pmSEA - HEL
1 stop30h 30mTurkish Airlines
Deal found 4/22$771
This Gotogate deal was found by Cheapflights users on 4/22. 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 6/23:00 pmHEL - SEA
1 stop15h 40mIcelandair
Wed 6/1111:30 pmSEA - HEL
1 stop28h 30mIcelandair
Deal found 4/22$806
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Fri 6/64:05 pmHEL - SEA
1 stop31h 45mScandinavian Airlines
Fri 6/134:00 pmSEA - HEL
1 stop32h 35mScandinavian Airlines
Deal found 4/22$816
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/227:00 amHEL - SEA
1 stop18h 57mDelta
Thu 6/510:25 amSEA - HEL
2 stops20h 15mDelta
Deal found 4/22$820
This Flightnetwork deal was found by Cheapflights users on 4/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:20 pmHEL - SEA
Nonstop9h 40mFinnair
Thu 6/55:40 pmSEA - HEL
Nonstop9h 30mFinnair
Deal found 4/22$847
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 5/194:25 pmHEL - SEA
1 stop16h 44mAmerican Airlines
Mon 5/265:40 pmSEA - HEL
Nonstop9h 30mAmerican Airlines
Deal found 4/21$856
This Ticket deal was found by Cheapflights users on 4/22. 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.
Mon 6/26:10 amHEL - SEA
2 stops22h 43mLufthansa
Wed 6/116:50 pmSEA - HEL
1 stop19h 00mLufthansa
Deal found 4/22$888
This Air Canada deal was found by Cheapflights users on 4/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:10 amHEL - SEA
2 stops23h 27mAir Canada
Mon 5/197:20 amSEA - HEL
2 stops19h 30mAir Canada
Deal found 4/21$914
This Orbitz deal was found by Cheapflights users on 4/21. 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.
Mon 4/289:05 pmHEL - SEA
1 stop24h 05mBritish Airways
Mon 5/58:20 pmSEA - HEL
1 stop32h 00mBritish Airways
Deal found 4/21$926
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 5/1912:40 pmHEL - SEA
3 stops35h 20mUnited Airlines
Mon 5/2610:00 amSEA - HEL
2 stops16h 50mUnited Airlines
Deal found 4/21$944

Cheapflights Fare Finder

Customize your flight search to find flights from Finland to Seattle 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 22, 2025.
Use the filters below to find and compare flights from Finland to Seattle that are best for you.

Fly from

Finland

Fly to

Seattle

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 5/22

5:25 pm-12:25 pm

2 stops29h 00m

Seattle/Tacoma Intl

Thu 6/5

11:40 am-6:20 pm

2 stops20h 40m

$758

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 10/18

12:35 pm-5:15 pm

1 stop38h 40m

Seattle/Tacoma Intl

Sat 11/1

8:00 pm-11:30 am

1 stop30h 30m

$771

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 6/2

3:00 pm-8:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Wed 6/11

11:30 pm-2:00 pm

1 stop28h 30m

$806

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 6/6

4:05 pm-1:50 pm

1 stop31h 45m

Seattle/Tacoma Intl

Fri 6/13

4:00 pm-10:35 am

1 stop32h 35m

$816

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 5/22

7:00 am-3:57 pm

1 stop18h 57m

Seattle/Tacoma Intl

Thu 6/5

10:25 am-4:40 pm

2 stops20h 15m

$820

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 5/22

4:20 pm-4:00 pm

Nonstop9h 40m

Seattle/Tacoma Intl

Thu 6/5

5:40 pm-1:10 pm

Nonstop9h 30m

$847

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 5/19

4:25 pm-11:09 pm

1 stop16h 44m

Seattle/Tacoma Intl

Mon 5/26

5:40 pm-1:10 pm

Nonstop9h 30m

$856

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 6/2

6:10 am-6:53 pm

2 stops22h 43m

Seattle/Tacoma Intl

Wed 6/11

6:50 pm-11:50 pm

1 stop19h 00m

$888

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 5/12

6:10 am-7:37 pm

2 stops23h 27m

Seattle/Tacoma Intl

Mon 5/19

7:20 am-12:50 pm

2 stops19h 30m

$914

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 5/5

4:20 pm-4:00 pm

Nonstop9h 40m

Seattle/Tacoma Intl

Mon 5/12

8:20 pm-9:00 pm

1 stop14h 40m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 18 results
1
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Best time to book a flight from Finland to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

What is the cheapest month to book a flight from Finland to Seattle?

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

Find hourly flight availability from Finland to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

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

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 22, 2025.
Read through reviews of airlines operating flights from Finland to Seattle, such as Delta, Finnair and Air France. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 Seattle. 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 into for flights to Seattle from Finland?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Finland. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • What are the cheapest airlines to fly from Finland to Seattle one-way?

    $780 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Finnair and Iberia, with prices starting from $849 and $864, respectively.

  • What are the cheapest flights from Finland to Seattle?

    Looking at all options, your cheapest flight can be booked for $846. While the most popular route (Helsinki-Vantaa - Seattle/Tacoma Intl) can be booked for $769 on average our data indicates $924 when flying from Finland to Seattle.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Finland to Seattle 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 Seattle?

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

Traveling to a place near Finland?

Book flights to Finland if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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Top 3 airlines flying from Finland to Seattle

Discover the top 3 airlines that operate flights from Finland to Seattle. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$622Average$775FlexibilityNo cancel feeOn-time76%
FinnairCheapest$690Average$1,020FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$754Average$906FlexibilityNo cancel feeOn-time77%

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