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Cheap flights from Seattle to Finland from $260

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
3:55 pm - 1:30 amSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
23h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
6:10 am - 1:45 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
17h 35m1 stop Kastrup Copenhagen
$529Scandinavian Airlines
Sun, Oct 4 - Sat, Oct 10
Multiple Airlines Logo
3:55 pm - 6:20 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
16h 25m2 stops Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
8:15 am - 1:45 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
15h 30m2 stops Stockholm Arlanda Kastrup Copenhagen
$599Multiple Airlines
Sun, Oct 4 - Sun, Oct 11
Scandinavian Airlines Logo
3:55 pm - 3:45 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
13h 50m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
4:00 pm - 11:04 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
41h 04m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$644Scandinavian Airlines
Sun, Oct 4 - Wed, Oct 21
Multiple Airlines Logo
7:45 am - 8:20 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
26h 35m2 stops Toronto Pearson Intl Kastrup Copenhagen
Multiple Airlines Logo
6:15 am - 9:57 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
25h 42m3 stops Kastrup Copenhagen Toronto Pearson Intl Vancouver Intl
$656Multiple Airlines
Tue, Nov 10 - Sun, Nov 15
Icelandair Logo
2:35 pm - 2:55 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
14h 20m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Icelandair Logo
11:10 am - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
15h 50m2 stops Oslo Gardermoen Reykjavik Keflavik Intl
$790Icelandair
Tue, Dec 1 - Wed, Dec 9
Icelandair Logo
7:00 pm - 7:45 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
38h 45m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Icelandair Logo
11:10 am - 6:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
15h 50m2 stops Oslo Gardermoen Reykjavik Keflavik Intl
$792Icelandair
Wed, Oct 21 - Wed, Oct 28
Delta Logo
1:30 pm - 4:40 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
17h 10m1 stop Paris Charles de Gaulle
Delta Logo
1:55 pm - 4:35 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
36h 40m1 stop Amsterdam Schiphol
$1,021Delta
Tue, Oct 20 - Fri, Oct 23
Delta Logo
10:12 am - 4:40 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
20h 28m2 stops Los Angeles Paris Charles de Gaulle
Delta Logo
6:40 am - 11:47 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
15h 07m1 stop Amsterdam Schiphol
$1,025Delta
Tue, Nov 10 - Mon, Nov 16
Finnair Logo
5:40 pm - 1:10 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
9h 30mnonstop
Finnair Logo
4:25 pm - 12:36 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
18h 11m1 stop Chicago O'Hare Intl
$1,269Finnair
Fri, Sep 11 - Fri, Oct 23
Finnair Logo
5:40 pm - 1:10 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
9h 30mnonstop
Finnair Logo
4:25 pm - 12:36 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
18h 11m1 stop Chicago O'Hare Intl
$1,269Finnair
Mon, Sep 14 - Fri, Oct 23

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Scandinavian Airlines flights from Seattle to Finland

Our best Scandinavian Airlines deals on Seattle to Finland flight tickets
Scandinavian Airlines
Oct 4
SEA3:55 pmSeattle/Tacoma Intl
23h 35m
1 stop
HEL1:30 amHelsinki-Vantaa
Oct 10
HEL6:10 amHelsinki-Vantaa
17h 35m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$529
Scandinavian Airlines
Oct 4
SEA3:55 pmSeattle/Tacoma Intl
13h 50m
2 stops
HEL3:45 pmHelsinki-Vantaa
Oct 21
HEL4:00 pmHelsinki-Vantaa
41h 04m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$644
Scandinavian Airlines
Oct 4
SEA3:55 pmSeattle/Tacoma Intl
13h 25m
1 stop
HEL3:20 pmHelsinki-Vantaa
Oct 21
HEL4:00 pmHelsinki-Vantaa
38h 04m
2 stops
SEA8:04 pmSeattle/Tacoma Intl
$645

Icelandair flights from Seattle to Finland

Our best Icelandair deals on Seattle to Finland flight tickets
Icelandair
Dec 1
SEA2:35 pmSeattle/Tacoma Intl
14h 20m
2 stops
HEL2:55 pmHelsinki-Vantaa
Dec 9
HEL11:10 amHelsinki-Vantaa
15h 50m
2 stops
SEA5:00 pmSeattle/Tacoma Intl
$790
Icelandair
Oct 9
SEA3:40 pmSeattle/Tacoma Intl
12h 20m
1 stop
HEL2:00 pmHelsinki-Vantaa
Oct 16
HEL3:00 pmHelsinki-Vantaa
12h 55m
1 stop
SEA5:55 pmSeattle/Tacoma Intl
$809
Icelandair
Feb 18
SEA2:35 pmSeattle/Tacoma Intl
12h 25m
1 stop
HEL1:00 pmHelsinki-Vantaa
Feb 22
HEL2:00 pmHelsinki-Vantaa
13h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$835

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-1:30 am

1 stop23h 35m

Helsinki-Vantaa

Sat 10/10

6:10 am-1:45 pm

1 stop17h 35m

$529

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-6:20 pm

2 stops16h 25m

Helsinki-Vantaa

Sun 10/11

8:15 am-1:45 pm

2 stops15h 30m

$599

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-3:45 pm

2 stops13h 50m

Helsinki-Vantaa

Wed 10/21

4:00 pm-11:04 pm

2 stops41h 04m

$644

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 11/10

7:45 am-8:20 pm

2 stops26h 35m

Helsinki-Vantaa

Sun 11/15

6:15 am-9:57 pm

3 stops25h 42m

$656

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-2:55 pm

2 stops14h 20m

Helsinki-Vantaa

Wed 12/9

11:10 am-5:00 pm

2 stops15h 50m

$790

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Wed 10/21

7:00 pm-7:45 pm

2 stops38h 45m

Helsinki-Vantaa

Wed 10/28

11:10 am-6:00 pm

2 stops15h 50m

$792

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 10/20

1:30 pm-4:40 pm

1 stop17h 10m

Helsinki-Vantaa

Fri 10/23

1:55 pm-4:35 pm

1 stop36h 40m

$1,021

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 11/10

10:12 am-4:40 pm

2 stops20h 28m

Helsinki-Vantaa

Mon 11/16

6:40 am-11:47 am

1 stop15h 07m

$1,025
Quickest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 9/11

5:40 pm-1:10 pm

Nonstop9h 30m

Helsinki-Vantaa

Fri 10/23

4:25 pm-12:36 am

1 stop18h 11m

$1,269

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 9/14

5:40 pm-1:10 pm

Nonstop9h 30m

Helsinki-Vantaa

Fri 10/23

4:25 pm-12:36 am

1 stop18h 11m

$1,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Finland from

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

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in January, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $790.

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 $902 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

$260

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 $260. The best round-trip flight deal from Seattle to Finland found on momondo in the last 72 hours is $529.
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?

  • 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?

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 AirlinesPriceFrom $353Free CancellationRating
7.4
1,965 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $514Free CancellationRating
6.9
742 reviews
Search Icelandair flights
DeltaPriceFrom $731Free CancellationRating
7.8
8,541 reviews
Search Delta flights
FinnairPriceFrom $790Free CancellationRating
7.6
1,430 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.

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Find better results for your trip to Finland

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