How many flights depart from Seattle to Finland on average per week?

9 flights are operational weekly from Seattle to Finland as of August 2026. The most popular departure day for this route is Fri, with 56% of flights per week taking off on this day.

What airlines fly to Finland?

Icelandair, Scandinavian Airlines and Finnair are the top three most popular airlines that fly to Finland from Seattle according to our data. Icelandair is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 4 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Finland?

Finnair and Icelandair are the most popular carriers operating from Seattle/Tacoma Intl to Finland

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Finland?

Prices for flights from Seattle/Tacoma Intl Airport to Finland refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Finland?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Finland is 4 as of August 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Finland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$244 Cheap Flights from Seattle to Finland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Finland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 7:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

17h 45m2 stops Kastrup Copenhagen Stockholm Arlanda

7:15 am - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

16h 30m2 stops Stockholm Arlanda Kastrup Copenhagen

$491Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

3:55 pm - 8:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

18h 30m1 stop Kastrup Copenhagen

9:05 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

26h 40m1 stop Kastrup Copenhagen

$523Scandinavian Airlines

Sun, Sep 20 - Thu, Oct 8

3:55 pm - 7:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

17h 45m2 stops Kastrup Copenhagen Stockholm Arlanda

7:15 am - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

16h 30m2 stops Stockholm Arlanda Kastrup Copenhagen

$524Multiple Airlines

Fri, Oct 2 - Fri, Oct 9

3:55 pm - 1:30 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

23h 35m1 stop Kastrup Copenhagen

9:05 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

26h 40m1 stop Kastrup Copenhagen

$530Scandinavian Airlines

Sat, Oct 3 - Sat, Oct 10

2:35 pm - 2:55 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

38h 20m2 stops Reykjavik Keflavik Intl Oslo Gardermoen

11:10 am - 5:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

15h 50m2 stops Oslo Gardermoen Reykjavik Keflavik Intl

$789Icelandair

Wed, Nov 11 - Wed, Nov 18

3:40 pm - 7:45 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

18h 05m2 stops Reykjavik Keflavik Intl Oslo Gardermoen

11:40 am - 5:55 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

16h 15m2 stops Oslo Gardermoen Reykjavik Keflavik Intl

$797Icelandair

Sun, Sep 13 - Tue, Oct 13

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,015Finnair

Mon, Sep 7 - Mon, Sep 21

1:30 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

17h 10m1 stop Paris Charles de Gaulle

1:55 pm - 4:35 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

36h 40m1 stop Amsterdam Schiphol

$1,021Delta

Tue, Sep 22 - Tue, Oct 13

1:30 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

17h 10m1 stop Paris Charles de Gaulle

7:00 am - 11:52 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

14h 52m1 stop Amsterdam Schiphol

$1,021Delta

Tue, Sep 22 - Thu, Oct 15

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:25 pm - 12:36 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

18h 11m1 stop Chicago O'Hare Intl

$1,046Finnair

Fri, Sep 18 - Thu, Oct 15

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 pm - 2:00 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

33h 00m1 stop Reykjavik Keflavik Intl

3:00 pm - 8:40 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

15h 40m1 stop Reykjavik Keflavik Intl

$958Icelandair

Tue, Aug 25 - Tue, Sep 1

11:25 pm - 2:00 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

28h 35m1 stop Reykjavik Keflavik Intl

3:00 pm - 11:45 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

30h 45m1 stop Reykjavik Keflavik Intl

$989Icelandair

Wed, Aug 26 - Sat, Sep 12

7:00 pm - 2:00 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

33h 00m1 stop Reykjavik Keflavik Intl

12:30 pm - 5:55 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

15h 25m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$990Icelandair

Tue, Aug 25 - Tue, Sep 1

3:55 pm - 8:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

18h 30m1 stop Kastrup Copenhagen

11:15 am - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

12h 30m1 stop Kastrup Copenhagen

$1,009Scandinavian Airlines

Tue, Aug 25 - Tue, Sep 1

3:55 pm - 8:35 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

18h 40m2 stops Kastrup Copenhagen Stockholm Arlanda

6:10 am - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

17h 35m1 stop Kastrup Copenhagen

$1,016Scandinavian Airlines

Tue, Aug 25 - Tue, Sep 1

3:55 pm - 3:20 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

13h 25m1 stop Kastrup Copenhagen

6:10 am - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

17h 35m1 stop Kastrup Copenhagen

$1,031Scandinavian Airlines

Tue, Aug 25 - Tue, Sep 1

10:40 am - 5:00 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

20h 20m2 stops Vancouver Intl Frankfurt am Main

7:05 am - 11:55 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

14h 50m1 stop Frankfurt am Main

$1,046Lufthansa

Tue, Aug 25 - Tue, Sep 1

6:50 pm - 1:35 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

20h 45m1 stop Munich Franz Josef Strauss

7:05 am - 11:55 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

14h 50m1 stop Frankfurt am Main

$1,047Lufthansa

Tue, Aug 25 - Tue, Sep 1

12:05 pm - 5:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

19h 35m2 stops Minneapolis St Paul Amsterdam Schiphol

7:00 am - 4:35 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

19h 35m1 stop Amsterdam Schiphol

$1,060Delta

Wed, Aug 26 - Sat, Sep 12

11:15 am - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

19h 25m2 stops Boston Logan Intl Paris Charles de Gaulle

7:00 am - 6:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

21h 45m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,065Delta

Tue, Aug 25 - Tue, Sep 1

Cheap direct flights

Enter your travel dates to find the best prices.

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$974British Airways

Sat, Sep 5 - Mon, Sep 21

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,009British Airways

Sat, Sep 5 - Mon, Sep 21

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,015Finnair

Mon, Sep 7 - Mon, Sep 21

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,050British Airways

Mon, Sep 7 - Mon, Sep 21

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,058American Airlines

Mon, Sep 7 - Mon, Sep 21

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,062Iberia

Mon, Sep 7 - Mon, Sep 21

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,086British Airways

Mon, Sep 21 - Mon, Sep 28

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,278British Airways

Fri, Sep 18 - Fri, Sep 25

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,299Iberia

Mon, Sep 21 - Mon, Sep 28

5:40 pm - 1:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

9h 30mnonstop

4:20 pm - 4:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

9h 40mnonstop

$1,520Finnair

Mon, Sep 21 - Fri, Sep 25

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Scandinavian Airlines flights from Seattle to Finland

Our best Scandinavian Airlines deals on Seattle to Finland flight tickets

Scandinavian Airlines

Sep 20

SEA3:55 pmSeattle/Tacoma Intl

18h 30m

1 stop

HEL8:25 pmHelsinki-Vantaa

Oct 8

HEL9:05 pmHelsinki-Vantaa

26h 40m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$523

Scandinavian Airlines

Oct 3

SEA3:55 pmSeattle/Tacoma Intl

23h 35m

1 stop

HEL1:30 amHelsinki-Vantaa

Oct 10

HEL9:05 pmHelsinki-Vantaa

26h 40m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$530

Scandinavian Airlines

Sep 22

SEA3:55 pmSeattle/Tacoma Intl

13h 25m

1 stop

HEL3:20 pmHelsinki-Vantaa

Oct 8

HEL9:05 pmHelsinki-Vantaa

26h 40m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$545

Icelandair flights from Seattle to Finland

Our best Icelandair deals on Seattle to Finland flight tickets

Icelandair

Sep 5

SEA3:40 pmSeattle/Tacoma Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

Sep 21

HEL11:55 pmHelsinki-Vantaa

30h 45m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$832

Icelandair

Sep 5

SEA3:40 pmSeattle/Tacoma Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

Sep 21

HEL11:55 pmHelsinki-Vantaa

30h 45m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$837

Icelandair

Aug 30

SEA3:40 pmSeattle/Tacoma Intl

20h 50m

1 stop

HEL10:30 pmHelsinki-Vantaa

Sep 21

HEL11:55 pmHelsinki-Vantaa

28h 00m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$856

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-7:40 pm

2 stops17h 45m

Helsinki-Vantaa

Sun 10/11

7:15 am-1:45 pm

2 stops16h 30m

$491

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 9/20

3:55 pm-8:25 pm

1 stop18h 30m

Helsinki-Vantaa

Thu 10/8

9:05 pm-1:45 pm

1 stop26h 40m

$523

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 10/2

3:55 pm-7:40 pm

2 stops17h 45m

Helsinki-Vantaa

Fri 10/9

7:15 am-1:45 pm

2 stops16h 30m

$524

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sat 10/3

3:55 pm-1:30 am

1 stop23h 35m

Helsinki-Vantaa

Sat 10/10

9:05 pm-1:45 pm

1 stop26h 40m

$530

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Wed 11/11

2:35 pm-2:55 pm

2 stops38h 20m

Helsinki-Vantaa

Wed 11/18

11:10 am-5:00 pm

2 stops15h 50m

$789

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 9/13

3:40 pm-7:45 pm

2 stops18h 05m

Helsinki-Vantaa

Tue 10/13

11:40 am-5:55 pm

2 stops16h 15m

$797

Quickest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 9/7

5:40 pm-1:10 pm

Nonstop9h 30m

Helsinki-Vantaa

Mon 9/21

4:20 pm-4:00 pm

Nonstop9h 40m

$1,015

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 9/22

1:30 pm-4:40 pm

1 stop17h 10m

Helsinki-Vantaa

Tue 10/13

1:55 pm-4:35 pm

1 stop36h 40m

$1,021

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 9/22

1:30 pm-4:40 pm

1 stop17h 10m

Helsinki-Vantaa

Thu 10/15

7:00 am-11:52 am

1 stop14h 52m

$1,021

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 9/18

5:40 pm-1:10 pm

Nonstop9h 30m

Helsinki-Vantaa

Thu 10/15

4:25 pm-12:36 am

1 stop18h 11m

$1,046

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in January, then you should wait until December to fly from Seattle, when ticket prices are also cheap, with an average price of $807.

What is the cheapest day to depart on your flight to Finland?

The cheapest day to depart from Seattle to Finland is on a Wednesday. Travelers who choose to depart for Finland on a Wednesday will often find tickets for as low as $786. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Sunday is $1,208.

What is the cheapest Seattle/Tacoma Intl to Finland flight route?

Fly from Seattle/Tacoma Intl to Helsinki-Vantaa for the best Seattle/Tacoma Intl - Finland flight prices

How far in advance should I book a flight from Seattle to Finland?

You are more likely to see cheaper flights to Finland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $912 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Seattle for as low as $742 on momondo.

What cabin class options are available on Seattle to Finland flights?

There are 3 cabin classes available to choose from on Seattle to Finland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Finland flights?

No. A direct flight is the cheapest option for a flight between Seattle to Finland.

Cheap Seattle to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Finland

Best Price Found	$244
Fastest flight time	9h 30m
Direct flights	Tue, Sat and Sun
Airports in Finland	28 airports

The best one-way flight to Finland from Seattle in the past 72 hours is $244. The best round-trip flight deal from Seattle to Finland found on momondo in the last 72 hours is $491.

The fastest flight from Seattle to Finland takes 9h 30m

Direct flights go from Seattle to Finland on Tuesday, Saturday and Sunday. There are no airlines offering direct flights.

There are 28 airports in Finland. From Seattle there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

Frequently asked questions about flying from Seattle to Finland

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Finland?
Prices for flights from Seattle/Tacoma Intl Airport to Finland refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Finland?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Finland is 4 as of August 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Finland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Seattle to Finland?
Based on momondo bookings for flights between Seattle and Finland, the leading plane model is Airbus A330-300, making up 55.88% of the total bookings. Other popular models include Airbus A330 with 12.50%, Boeing 787-9 Dreamliner with 5.88%, and Airbus A350-900 with 4.41%.

Best airlines flying from Seattle to Finland

Compare and see reviews for airlines that fly from Seattle to Finland with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $353	Free Cancellation	Rating 7.4 1,959 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $514	Free Cancellation	Rating 6.9 733 reviews	Search Icelandair flights
Delta	PriceFrom $526	Free Cancellation	Rating 7.8 8,517 reviews	Search Delta flights
Finnair	PriceFrom $790	Free Cancellation	Rating 7.6 1,428 reviews	Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Finland?

It is quick and easy to find Seattle to Finland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Finland that suits you.

Can I find flights from Seattle to Finland with flexible booking policies on momondo?

Yes. All flights to Finland from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Finland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Finland from Seattle.

I’m not ready to book a flight from Seattle to Finland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Finland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Finland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Finland

Popular cities

Other flights from Seattle

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Airlines

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Complete your trip

Feeling lucky

Popular cities in Finland

Flights to Helsinkifrom $351

Flights to Rovaniemifrom $769

Flights to Oulufrom $931

Flights to Turkufrom $526

Flights to Vaasafrom $876

Flights to Kittiläfrom $1,244

Flights to Ivalofrom $907

Flights to Jyväskyläfrom $868

Flights to Tamperefrom $761

Flights to Mariehamnfrom $1,354

Flights to Kajaanifrom $983

Flights to Kemifrom $908

Cheap flights from Seattle to Finland from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Finland departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to Finland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Scandinavian Airlines flights from Seattle to Finland

Our best Scandinavian Airlines deals on Seattle to Finland flight tickets

Icelandair flights from Seattle to Finland

Our best Icelandair deals on Seattle to Finland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Seattle to Finland that are best for you.

See travel insights to Finland from

How to get the cheapest flight ticket from Seattle to Finland

What is the cheapest month to fly to Finland?

What is the cheapest day to depart on your flight to Finland?

What is the cheapest Seattle/Tacoma Intl to Finland flight route?

How far in advance should I book a flight from Seattle to Finland?

What cabin class options are available on Seattle to Finland flights?

Can stopping save me money on Seattle to Finland flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Finland?

What airlines fly to Finland?

How many flights depart from Seattle to Finland on average per week?

Cheap Seattle to Finland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Finland

Frequently asked questions about flying from Seattle to Finland

Best airlines flying from Seattle to Finland

Compare and see reviews for airlines that fly from Seattle to Finland with momondo

Why use momondo?

An easier way to manage your Finland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Finland

Popular cities in Finland

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

Finland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Finland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Finland

List of cabin classes available on flights landing in Finland. Availability may vary depending on flight origin and airline.

Complete your trip to Finland

Explore popular destinations other users love

According to popular flight searches on momondo this year