Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Finland from $357

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
9:35 pm - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
29h 25m3 stops Riga Intl Stockholm Arlanda Reykjavik Keflavik Intl
$535Multiple Airlines
Mon, Nov 16 - Sun, Nov 22
Multiple Airlines Logo
2:35 pm - 10:35 amSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
34h 00m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen
Multiple Airlines Logo
9:35 pm - 5:00 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
29h 25m3 stops Riga Intl Stockholm Arlanda Reykjavik Keflavik Intl
$617Multiple Airlines
Mon, Nov 16 - Sun, Nov 22
Scandinavian Airlines Logo
3:55 pm - 1:30 amSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
23h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
9:05 pm - 1:45 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
26h 40m1 stop Kastrup Copenhagen
$690Scandinavian Airlines
Sun, Sep 27 - Sat, Oct 10
Scandinavian Airlines Logo
3:55 pm - 3:45 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
37h 50m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
6:10 am - 11:13 pmHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
27h 03m2 stops Kastrup Copenhagen San Francisco
$723Scandinavian Airlines
Sun, Oct 11 - Thu, Oct 15
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
$784Icelandair
Fri, Feb 5 - Tue, Feb 16
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
$784Icelandair
Mon, Feb 1 - Mon, Feb 15
Finnair Logo
5:40 pm - 1:10 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
9h 30mnonstop
Finnair Logo
7:35 pm - 11:25 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
25h 50m1 stop London Heathrow
$875Finnair
Mon, Sep 28 - Mon, Nov 30
Delta Logo
3:25 pm - 4:40 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
15h 15m1 stop Paris Charles de Gaulle
Delta Logo
2:05 pm - 11:47 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
31h 42m1 stop Amsterdam Schiphol
$907Delta
Mon, Nov 9 - Mon, Nov 16
Delta Logo
4:05 pm - 4:40 pmSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
14h 35m1 stop Paris Charles de Gaulle
Delta Logo
2:05 pm - 11:47 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
31h 42m1 stop Amsterdam Schiphol
$907Delta
Tue, Nov 10 - Mon, Nov 16
Finnair Logo
10:27 am - 11:40 amSEA  Seattle/Tacoma Intl-HEL Helsinki-Vantaa
15h 13m1 stop Dallas/Fort Worth
Finnair Logo
7:35 pm - 11:25 amHEL  Helsinki-Vantaa-SEA Seattle/Tacoma Intl
25h 50m1 stop London Heathrow
$911Finnair
Mon, Nov 2 - Mon, Nov 30

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Icelandair flights from Seattle to Finland

Our best Icelandair deals on Seattle to Finland flight tickets
Icelandair
Feb 5
SEA2:35 pmSeattle/Tacoma Intl
12h 25m
1 stop
HEL1:00 pmHelsinki-Vantaa
Feb 16
HEL2:00 pmHelsinki-Vantaa
13h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$784
Icelandair
Mar 13
SEA2:35 pmSeattle/Tacoma Intl
12h 25m
1 stop
HEL1:00 pmHelsinki-Vantaa
Mar 24
HEL2:00 pmHelsinki-Vantaa
15h 40m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$822
Icelandair
Oct 13
SEA7:00 pmSeattle/Tacoma Intl
33h 00m
1 stop
HEL2:00 pmHelsinki-Vantaa
Nov 4
HEL2:00 pmHelsinki-Vantaa
13h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$846

Scandinavian Airlines flights from Seattle to Finland

Our best Scandinavian Airlines deals on Seattle to Finland flight tickets
Scandinavian Airlines
Sep 27
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
$690
Scandinavian Airlines
Sep 27
SEA3:55 pmSeattle/Tacoma Intl
37h 50m
2 stops
HEL3:45 pmHelsinki-Vantaa
Oct 10
HEL9:05 pmHelsinki-Vantaa
26h 40m
1 stop
SEA1:45 pmSeattle/Tacoma Intl
$723
Scandinavian Airlines
Oct 4
SEA3:55 pmSeattle/Tacoma Intl
32h 40m
1 stop
HEL10:35 amHelsinki-Vantaa
Oct 21
HEL6:10 amHelsinki-Vantaa
26h 54m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
$772

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

Mon 11/16

2:35 pm-10:25 pm

2 stops21h 50m

Helsinki-Vantaa

Sun 11/22

9:35 pm-5:00 pm

3 stops29h 25m

$535

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-10:35 am

3 stops34h 00m

Helsinki-Vantaa

Sun 11/22

9:35 pm-5:00 pm

3 stops29h 25m

$617

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 9/27

3:55 pm-1:30 am

1 stop23h 35m

Helsinki-Vantaa

Sat 10/10

9:05 pm-1:45 pm

1 stop26h 40m

$690

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Sun 10/11

3:55 pm-3:45 pm

2 stops37h 50m

Helsinki-Vantaa

Thu 10/15

6:10 am-11:13 pm

2 stops27h 03m

$723
Quickest round-trip

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Fri 2/5

2:35 pm-1:00 pm

1 stop12h 25m

Helsinki-Vantaa

Tue 2/16

2:00 pm-5:00 pm

1 stop13h 00m

$784

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 2/1

2:35 pm-1:00 pm

1 stop12h 25m

Helsinki-Vantaa

Mon 2/15

2:00 pm-5:00 pm

1 stop13h 00m

$784

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 9/28

5:40 pm-1:10 pm

Nonstop9h 30m

Helsinki-Vantaa

Mon 11/30

7:35 pm-11:25 am

1 stop25h 50m

$875

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 11/9

3:25 pm-4:40 pm

1 stop15h 15m

Helsinki-Vantaa

Mon 11/16

2:05 pm-11:47 am

1 stop31h 42m

$907

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

Mon 11/16

2:05 pm-11:47 am

1 stop31h 42m

$907

SeattleHelsinki

SEA Seattle/Tacoma Intl - HEL Helsinki-Vantaa

SEAHEL

Seattle/Tacoma Intl

Mon 11/2

10:27 am-11:40 am

1 stop15h 13m

Helsinki-Vantaa

Mon 11/30

7:35 pm-11:25 am

1 stop25h 50m

$911

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Wednesday. Travelers who choose to depart for Finland on a Wednesday will often find tickets for as low as $874. 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 $911 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 $815 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

$357

Fastest flight time

9h 30m

Direct flights

Tue

Airports in Finland

28 airports
The best one-way flight to Finland from Seattle in the past 72 hours is $357. The best round-trip flight deal from Seattle to Finland found on momondo in the last 72 hours is $535.
The fastest flight from Seattle to Finland takes 9h 30m
Direct flights go from Seattle to Finland on Tuesday. 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
1,984 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $524Free CancellationRating
6.9
744 reviews
Search Icelandair flights
DeltaPriceFrom $731Free CancellationRating
7.8
8,570 reviews
Search Delta flights
FinnairPriceFrom $845Free 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/16
Fri 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Finland

Popular cities in Finland

Flights to Helsinkifrom $351
Flights to Rovaniemifrom $743
Flights to Oulufrom $798
Flights to Turkufrom $564
Flights to Vaasafrom $982
Flights to Kittiläfrom $1,135
Flights to Ivalofrom $813
Flights to Jyväskyläfrom $792
Flights to Tamperefrom $712
Flights to Mariehamnfrom $1,354
Flights to Kajaanifrom $777
Flights to Kemifrom $813