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$359+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Finland to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Finland (FI0) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$593
(Ticket)

One-way from

$359
(Mytrip)
From Finland to Seattle/Tacoma Intl
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One-way flight from Finland to Seattle/Tacoma Intl
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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 January 21, 2025.

This Ticket deal was found by Cheapflights users on 1/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:00 amHEL - SEA
1 stop14h 46mMultiple Airlines
Wed 2/1912:35 pmSEA - HEL
1 stop24h 00mMultiple Airlines
Deal found 1/21$593
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/253:00 pmHEL - SEA
1 stop15h 40mIcelandair
Fri 5/93:45 pmSEA - HEL
1 stop12h 15mIcelandair
Deal found 1/21$597
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/36:40 amHEL - SEA
2 stops17h 50mLufthansa
Sun 3/234:10 pmSEA - HEL
1 stop17h 30mLufthansa
Deal found 1/21$598
This Ticket deal was found by Cheapflights users on 1/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/26:30 amHEL - SEA
1 stop15h 21mAir France
Mon 3/173:15 pmSEA - HEL
1 stop23h 50mAir France
Deal found 1/21$599
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/196:40 amHEL - SEA
2 stops48h 50mUnited Airlines
Wed 2/268:10 amSEA - HEL
2 stops17h 50mUnited Airlines
Deal found 1/20$603
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:00 amHEL - SEA
1 stop14h 46mDelta
Wed 2/196:00 amSEA - HEL
2 stops24h 00mDelta
Deal found 1/21$606
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 3/24:00 pmHEL - SEA
1 stop17h 24mAmerican Airlines
Sun 3/1612:59 amSEA - HEL
1 stop24h 51mAmerican Airlines
Deal found 1/21$662
This Turkish Airlines deal was found by Cheapflights users on 1/21. 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 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 35mTurkish Airlines
Sat 11/18:00 pmSEA - HEL
1 stop37h 05mTurkish Airlines
Deal found 1/21$702
This OneTravel deal was found by Cheapflights users on 1/20. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/175:50 pmHEL - SEA
2 stops27h 30mBritish Airways
Mon 2/241:33 pmSEA - HEL
2 stops18h 27mBritish Airways
Deal found 1/20$753
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Fri 2/76:50 amHEL - SEA
3 stops25h 17mAir Canada
Thu 3/65:45 amSEA - HEL
2 stops25h 05mAir Canada
Deal found 1/21$756
This Finnair deal was found by Cheapflights users on 1/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:40 pmHEL - SEA
Nonstop9h 20mFinnair
Sat 6/215:40 pmSEA - HEL
Nonstop9h 15mFinnair
Deal found 1/21$870
This Scandinavian Airlines deal was found by Cheapflights users on 1/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:30 amHEL - SEA
3 stops24h 51mScandinavian Airlines
Wed 2/197:10 amSEA - HEL
2 stops17h 30mScandinavian Airlines
Deal found 1/21$899

Find flights from Finland to Seattle within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Thu 2/6

7:00 am-11:46 am

1 stop14h 46m

Seattle/Tacoma Intl

Wed 2/19

12:35 pm-10:35 pm

1 stop24h 00m

$593

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 4/25

3:00 pm-8:40 pm

1 stop15h 40m

Seattle/Tacoma Intl

Fri 5/9

3:45 pm-2:00 pm

1 stop12h 15m

$597

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 3/3

6:40 am-2:30 pm

2 stops17h 50m

Seattle/Tacoma Intl

Sun 3/23

4:10 pm-6:40 pm

1 stop17h 30m

$598

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sun 3/2

6:30 am-11:51 am

1 stop15h 21m

Seattle/Tacoma Intl

Mon 3/17

3:15 pm-12:05 am

1 stop23h 50m

$599

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 2/19

6:40 am-9:30 pm

2 stops48h 50m

Seattle/Tacoma Intl

Wed 2/26

8:10 am-12:00 pm

2 stops17h 50m

$603

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 2/17

6:30 am-12:04 pm

1 stop15h 34m

Seattle/Tacoma Intl

Mon 2/24

7:10 am-4:00 pm

2 stops22h 50m

$610

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sun 3/2

4:00 pm-11:24 pm

1 stop17h 24m

Seattle/Tacoma Intl

Sun 3/16

12:59 am-10:50 am

1 stop24h 51m

$662

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Mon 2/17

5:50 pm-11:20 am

2 stops27h 30m

Seattle/Tacoma Intl

Mon 2/24

1:33 pm-6:00 pm

2 stops18h 27m

$753

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 2/7

6:50 am-10:07 pm

3 stops25h 17m

Seattle/Tacoma Intl

Thu 3/6

5:45 am-4:50 pm

2 stops25h 05m

$756

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 6/14

4:40 pm-4:00 pm

Nonstop9h 20m

Seattle/Tacoma Intl

Sat 6/21

5:40 pm-12:55 pm

Nonstop9h 15m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 22 results
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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.

Travel insights for flights from Finland to Seattle

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

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 January 21, 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 January 21, 2025.
Read through reviews of airlines operating flights from Finland to Seattle, such as American Airlines, Lufthansa and United Airlines. 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
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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?

    $603 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Icelandair and Iberia, with prices starting from $629 and $698, respectively.

  • 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
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Finland to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Finland to Seattle

Discover the top 4 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$597Average$832FlexibilityNo cancel feeOn-time76%
DeltaCheapest$603Average$864FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$604Average$905FlexibilityNo cancel feeOn-time77%
FinnairCheapest$690Average$980FlexibilityNo cancel feeOn-time76%
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