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$371+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SEA
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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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 noviembre 3, 2025.

This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:30 amHEL - SEA
3 stops21h 30mMultiple Airlines
jue. 11/272:35 pmSEA - HEL
3 stops25h 00mMultiple Airlines
Deal found 11/1$748
This Ticket deal was found by Cheapflights users on 11/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/141:55 pmHEL - SEA
1 stop13h 05mIcelandair
jue. 11/272:35 pmSEA - HEL
1 stop12h 20mIcelandair
Deal found 11/2$783
This Ticket deal was found by Cheapflights users on 11/2. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/147:00 amHEL - SEA
1 stop14h 45mKLM
jue. 11/272:02 pmSEA - HEL
2 stops17h 23mKLM
Deal found 11/2$810

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 noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$748
(Mytrip)

One-way from

$371
(Trip.com)

Popular in

July

Cheapest in

March

Average price

$825
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 Seattle/Tacoma Intl
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One-way flight from Finland to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($87 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 November 2025
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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 noviembre 3, 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

vie. 11/14

5:30 am-5:00 pm

3 stops21h 30m

Seattle/Tacoma Intl

jue. 11/27

2:35 pm-9:25 am

3 stops32h 50m

$764

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 11/14

1:55 pm-5:00 pm

1 stop13h 05m

Seattle/Tacoma Intl

jue. 11/27

2:35 pm-12:55 pm

1 stop12h 20m

$783

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 3/6

12:30 pm-5:05 pm

1 stop38h 35m

Seattle/Tacoma Intl

mar. 3/10

8:00 pm-6:05 pm

1 stop37h 05m

$804

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 11/14

7:00 am-11:45 am

1 stop14h 45m

Seattle/Tacoma Intl

jue. 11/27

2:02 pm-5:25 pm

2 stops17h 23m

$810

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

jue. 2/12

4:10 pm-11:30 am

2 stops29h 20m

$371

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

mié. 2/11

10:10 am-5:00 pm

2 stops16h 50m

$538

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 11/28

7:40 am-5:00 pm

2 stops19h 20m

$599

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

sáb. 11/29

8:45 pm-2:20 pm

2 stops51h 35m

$601

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 2/13

3:30 pm-5:00 pm

2 stops35h 30m

$664

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

vie. 11/28

1:55 pm-5:00 pm

1 stop13h 05m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 results
1
2

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, May is the cheapest month in which you can book a flight from Finland to Seattle (average of $498). Flying from Finland to Seattle in July is currently the most expensive (average of $758). 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 noviembre 3, 2025.

When flying from Finland to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.

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 noviembre 3, 2025.
Peruse reviews from past customers who have flown with Finnair and Icelandair from Finland to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,335 reviews

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

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
1,335 reviews
Finnair
7.6
Good
1,335 reviews

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

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
7.1
Good
568 reviews
Finnair
7.6
Good
1,335 reviews

Crew

8.1

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Food

6.7

Overall

7.6

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 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.

  • How long is the flight from Finland to Seattle?

    A quick flight from Finland to Seattle can take about 13h 05m. Icelandair provides one of the quickest options available for as low as $783. Airlines will cover a distance of 4764 mi.

  • 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, May is the cheapest month in which you can book a flight from Finland to Seattle (average of $498). Flying from Finland to Seattle in July is currently the most expensive (average of $758). 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 Seattle?

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Top 2 airlines flying from Finland to Seattle

Discover the top 2 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$504Average$816FlexibilityNo cancel feeOn-time76%
FinnairCheapest$595Average$862FlexibilityNo cancel feeOn-time76%

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