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Cheap flights from Seattle to Finland from $307

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.
Multiple Airlines Logo
2:35 pm - 10:25 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
21h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
7:20 am - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
19h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$522Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
2:35 pm - 10:25 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
21h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
7:20 am - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
19h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$522Multiple Airlines
Tue, Dec 1 - Tue, Dec 8
Icelandair Logo
2:35 pm - 1:00 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
12h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:00 pm - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
13h 00m1 stop Reykjavik Keflavik Intl
$812Icelandair
Mon, Nov 9 - Tue, Nov 24
Icelandair Logo
2:35 pm - 1:00 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
12h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:00 pm - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
13h 00m1 stop Reykjavik Keflavik Intl
$819Icelandair
Sun, Jan 31 - Wed, Mar 3
Scandinavian Airlines Logo
7:15 am - 3:25 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
22h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen
Scandinavian Airlines Logo
6:15 am - 10:02 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
25h 47m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$821Scandinavian Airlines
Fri, Feb 5 - Tue, Feb 16
Scandinavian Airlines Logo
7:20 am - 3:25 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
22h 05m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
6:15 am - 10:02 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
25h 47m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$821Scandinavian Airlines
Fri, Feb 5 - Tue, Feb 16
Delta Logo
4:05 pm - 4:40 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
14h 35m1 stop Paris Charles de Gaulle
Delta Logo
6:40 am - 11:47 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
15h 07m1 stop Amsterdam Schiphol
$1,018Delta
Tue, Nov 10 - Tue, Nov 17
Delta Logo
4:05 pm - 4:40 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
14h 35m1 stop Paris Charles de Gaulle
Delta Logo
6:40 am - 11:47 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
15h 07m1 stop Amsterdam Schiphol
$1,019Delta
Thu, Nov 12 - Tue, Nov 17
Finnair Logo
8:20 pm - 11:00 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
16h 40m1 stop London Heathrow
Finnair Logo
4:20 pm - 4:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
9h 40mnonstop
$1,071Finnair
Fri, Apr 2 - Fri, Apr 9
Finnair Logo
1:13 pm - 5:45 pmSEA  Seattle/Tacoma Intl-RVN Rovaniemi
18h 32m2 stops Los Angeles Helsinki-Vantaa
Finnair Logo
5:20 am - 4:50 pmRVN  Rovaniemi-SEA Seattle/Tacoma Intl
21h 30m2 stops Helsinki-Vantaa London Heathrow
$1,261Finnair
Fri, Jan 8 - Wed, Jan 13

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Turkish Airlines flights from Seattle to Finland

Our best Turkish Airlines deals on Seattle to Finland flight tickets
Turkish Airlines
Dec 3
SEA7:05 pmSeattle/Tacoma Intl
37h 05m
1 stop
HEL6:10 pmHelsinki-Vantaa
Dec 10
HEL11:55 amHelsinki-Vantaa
39h 15m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$857
Turkish Airlines
Oct 20
SEA7:15 pmSeattle/Tacoma Intl
29h 55m
1 stop
HEL11:10 amHelsinki-Vantaa
Nov 4
HEL12:15 pmHelsinki-Vantaa
39h 55m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
$912
Turkish Airlines
Oct 27
SEA8:05 pmSeattle/Tacoma Intl
30h 15m
1 stop
HEL11:20 amHelsinki-Vantaa
Nov 8
HEL7:05 pmHelsinki-Vantaa
32h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$917

Scandinavian Airlines flights from Seattle to Finland

Our best Scandinavian Airlines deals on Seattle to Finland flight tickets
Scandinavian Airlines
Feb 5
SEA12:00 pmSeattle/Tacoma Intl
27h 35m
2 stops
HEL1:35 amHelsinki-Vantaa
Feb 16
HEL11:15 amHelsinki-Vantaa
20h 47m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
$821
Scandinavian Airlines
Nov 10
SEA10:39 amSeattle/Tacoma Intl
37h 51m
2 stops
HEL10:30 amHelsinki-Vantaa
Nov 16
HEL4:05 pmHelsinki-Vantaa
40h 55m
2 stops
SEA11:00 pmSeattle/Tacoma Intl
$830
Scandinavian Airlines
Apr 7
SEA2:30 pmSeattle/Tacoma Intl
38h 50m
2 stops
HEL3:20 pmHelsinki-Vantaa
Apr 18
HEL9:05 pmHelsinki-Vantaa
34h 57m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
$833

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 11/17

2:35 pm-10:25 pm

2 stops21h 50m

Helsinki-Vantaa

Tue 11/24

7:20 am-5:00 pm

2 stops19h 40m

$522

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-10:25 pm

2 stops21h 50m

Helsinki-Vantaa

Tue 12/8

7:20 am-5:00 pm

2 stops19h 40m

$522
Quickest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 11/9

2:35 pm-1:00 pm

1 stop12h 25m

Helsinki-Vantaa

Tue 11/24

2:00 pm-5:00 pm

1 stop13h 00m

$812

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 1/31

2:35 pm-1:00 pm

1 stop12h 25m

Helsinki-Vantaa

Wed 3/3

2:00 pm-5:00 pm

1 stop13h 00m

$819

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 2/5

7:15 am-3:25 pm

2 stops22h 10m

Helsinki-Vantaa

Tue 2/16

6:15 am-10:02 pm

2 stops25h 47m

$821

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 2/5

7:20 am-3:25 pm

2 stops22h 05m

Helsinki-Vantaa

Tue 2/16

6:15 am-10:02 pm

2 stops25h 47m

$821

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Tue 11/10

4:05 pm-4:40 pm

1 stop14h 35m

Helsinki-Vantaa

Tue 11/17

6:40 am-11:47 am

1 stop15h 07m

$1,018

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Thu 11/12

4:05 pm-4:40 pm

1 stop14h 35m

Helsinki-Vantaa

Tue 11/17

6:40 am-11:47 am

1 stop15h 07m

$1,019

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 4/2

8:20 pm-11:00 pm

1 stop16h 40m

Helsinki-Vantaa

Fri 4/9

4:20 pm-4:00 pm

Nonstop9h 40m

$1,071

SeattleRovaniemi

SEA Seattle/Tacoma Intl - RVN Rovaniemi

SEARVN

Seattle/Tacoma Intl

Fri 1/8

1:13 pm-5:45 pm

2 stops18h 32m

Rovaniemi

Wed 1/13

5:20 am-4:50 pm

2 stops21h 30m

$1,261

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 $743.

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

The cheapest day to depart from Seattle to Finland is on a Tuesday. Travelers who choose to depart for Finland on a Tuesday will often find tickets for as low as $944. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Wednesday is $1,209.

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 $923 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 $800 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?

You could potentially save up to 5% on your flight if you consider stops on a Seattle to Finland flight.

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

$307

Fastest flight time

12h 25m

Direct flights

Wed

Airports in Finland

28 airports
The best one-way flight to Finland from Seattle in the past 72 hours is $307. The best round-trip flight deal from Seattle to Finland found on momondo in the last 72 hours is $522.
The fastest flight from Seattle to Finland takes 12h 25m
Direct flights go from Seattle to Finland on Wednesday. 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
2,019 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $528Free CancellationRating
6.9
763 reviews
Search Icelandair flights
DeltaPriceFrom $731Free CancellationRating
7.8
8,650 reviews
Search Delta flights
FinnairPriceFrom $845Free CancellationRating
7.6
1,418 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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