How many flights depart from Finland to State of Washington on average per week?

As of September 2026, 9 flights take off from Finland and land in State of Washington each week. The most common flight departure day for this route is Fri, with 56% of weekly flights taking off on this day.

How many flights depart from Finland to State of Washington on average per day?

The number of flights available between Finland and State of Washington is 1 per day as of September 2026. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Finland to Washington?

Scandinavian Airlines is the most popular carrier operating from Finland to Washington

When did momondo last update prices for flights from Finland to Washington?

Prices for flights from Finland to Washington are refreshed on a daily basis.

How old do you have to be to fly from Finland to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Finland to Washington.

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

The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$403 Cheap Flights from Finland to Washington in 2026

Find the cheapest flights from Finland to Washington

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Recent round-trip flight deals from Finland to Washington

Enter your travel dates to find the best prices.

4:25 pm - 5:55 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

35h 30m3 stops Stockholm Arlanda London Heathrow Reykjavik Keflavik Intl

7:00 pm - 9:30 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

28h 30m3 stops Reykjavik Keflavik Intl London Gatwick Stockholm Arlanda

$727Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

4:00 pm - 5:55 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

35h 55m3 stops Kastrup Copenhagen London Heathrow Reykjavik Keflavik Intl

3:35 pm - 8:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

31h 45m3 stops Reykjavik Keflavik Intl London Gatwick Riga Intl

$751Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

1:55 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

33h 50m2 stops Oslo Gardermoen Kastrup Copenhagen

3:40 pm - 1:30 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

23h 50m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

$756Multiple Airlines

Mon, Oct 5 - Mon, Oct 19

7:05 pm - 4:19 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

31h 14m2 stops Istanbul Chicago O'Hare Intl

10:49 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 21m2 stops Chicago O'Hare Intl Istanbul

$760Multiple Airlines

Wed, Nov 25 - Wed, Dec 2

7:40 pm - 3:51 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

30h 11m2 stops Istanbul Chicago O'Hare Intl

10:50 am - 11:30 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

39h 40m2 stops Chicago O'Hare Intl Istanbul

$761Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

1:55 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

33h 50m2 stops Oslo Gardermoen Kastrup Copenhagen

3:40 pm - 1:30 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

23h 50m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

$763Multiple Airlines

Mon, Oct 5 - Mon, Oct 19

4:00 pm - 5:55 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

35h 55m3 stops Kastrup Copenhagen London Heathrow Reykjavik Keflavik Intl

3:35 pm - 11:40 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

35h 05m3 stops Reykjavik Keflavik Intl London Gatwick Oslo Gardermoen

$769Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

1:55 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

33h 50m2 stops Oslo Gardermoen Kastrup Copenhagen

3:40 pm - 11:50 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

22h 10m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Stockholm Arlanda

$771Multiple Airlines

Mon, Oct 5 - Mon, Oct 19

6:50 pm - 8:40 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

35h 50m3 stops Stockholm Arlanda London Gatwick Reykjavik Keflavik Intl

7:00 pm - 9:30 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

28h 30m3 stops Reykjavik Keflavik Intl London Gatwick Stockholm Arlanda

$778Multiple Airlines

Mon, Oct 5 - Mon, Oct 19

3:40 pm - 5:55 pmHEL Helsinki-Vantaa-PDX Portland

36h 15m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

3:30 pm - 11:05 pmPDX Portland-HEL Helsinki-Vantaa

21h 35m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

$781Multiple Airlines

Mon, Oct 5 - Wed, Oct 14

Recent last minute flight deals from Finland to Washington

Enter your travel dates to find the best prices.

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

19h 35m1 stop Amsterdam Schiphol

1:50 pm - 5:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

17h 50m1 stop Amsterdam Schiphol

$872KLM

Fri, Sep 11 - Fri, Sep 25

7:00 am - 11:47 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

10:35 am - 1:05 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

16h 30m2 stops Portland Amsterdam Schiphol

$873Delta

Wed, Sep 9 - Wed, Sep 16

7:00 am - 11:47 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

7:30 am - 1:05 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

19h 35m2 stops Portland Amsterdam Schiphol

$883Delta

Fri, Sep 11 - Fri, Sep 25

7:00 am - 11:47 amHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

7:30 am - 1:05 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

19h 35m2 stops Portland Amsterdam Schiphol

$884Delta

Fri, Sep 11 - Fri, Sep 25

7:00 am - 7:05 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

22h 05m2 stops Amsterdam Schiphol Portland

7:30 am - 1:05 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

19h 35m2 stops Portland Amsterdam Schiphol

$889Delta

Fri, Sep 11 - Fri, Sep 25

7:00 am - 7:05 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

22h 05m2 stops Amsterdam Schiphol Portland

7:30 am - 1:05 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

19h 35m2 stops Portland Amsterdam Schiphol

$890Delta

Fri, Sep 11 - Fri, Sep 25

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

19h 35m2 stops Amsterdam Schiphol Portland

1:50 pm - 5:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

17h 50m1 stop Amsterdam Schiphol

$892Delta

Sat, Sep 12 - Fri, Sep 25

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

9h 40mnonstop

1:40 pm - 2:15 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

14h 35m1 stop Chicago O'Hare Intl

$928Finnair

Fri, Sep 11 - Fri, Sep 25

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

9h 40mnonstop

1:40 pm - 2:15 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

14h 35m1 stop Chicago O'Hare Intl

$953Finnair

Fri, Sep 11 - Fri, Sep 25

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

9h 40mnonstop

1:40 pm - 2:15 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

14h 35m1 stop Chicago O'Hare Intl

$968Finnair

Fri, Sep 11 - Fri, Sep 25

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Finnair flights from Finland to State of Washington

Our best Finnair deals on Finland to State of Washington flight tickets

Finnair

Sep 11

HEL4:20 pmHelsinki-Vantaa

9h 40m

SEA4:00 pmSeattle/Tacoma Intl

Sep 25

SEA1:40 pmSeattle/Tacoma Intl

14h 35m

1 stop

HEL2:15 pmHelsinki-Vantaa

$928

Finnair

Sep 11

HEL4:20 pmHelsinki-Vantaa

9h 40m

SEA4:00 pmSeattle/Tacoma Intl

Sep 25

SEA1:40 pmSeattle/Tacoma Intl

14h 35m

1 stop

HEL2:15 pmHelsinki-Vantaa

$953

Finnair

Sep 11

HEL4:20 pmHelsinki-Vantaa

9h 40m

SEA4:00 pmSeattle/Tacoma Intl

Sep 25

SEA1:40 pmSeattle/Tacoma Intl

14h 35m

1 stop

HEL2:15 pmHelsinki-Vantaa

$968

Turkish Airlines flights from Finland to State of Washington

Our best Turkish Airlines deals on Finland to State of Washington flight tickets

Turkish Airlines

Oct 22

HEL12:05 pmHelsinki-Vantaa

39h 15m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Oct 29

SEA8:05 pmSeattle/Tacoma Intl

30h 25m

1 stop

HEL11:30 amHelsinki-Vantaa

$797

Turkish Airlines

Nov 25

HEL7:05 pmHelsinki-Vantaa

32h 05m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Dec 2

SEA7:05 pmSeattle/Tacoma Intl

37h 05m

1 stop

HEL6:10 pmHelsinki-Vantaa

$805

Turkish Airlines

Oct 19

HEL8:20 amHelsinki-Vantaa

19h 00m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Oct 26

SEA8:05 pmSeattle/Tacoma Intl

30h 25m

1 stop

HEL11:30 amHelsinki-Vantaa

$834

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Tue 10/6

4:25 pm-5:55 pm

3 stops35h 30m

Seattle/Tacoma Intl

Tue 10/13

7:00 pm-9:30 am

3 stops28h 30m

$727

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 10/22

4:00 pm-5:55 pm

3 stops35h 55m

Seattle/Tacoma Intl

Thu 10/29

3:35 pm-8:20 am

3 stops31h 45m

$751

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/5

1:55 pm-1:45 pm

2 stops33h 50m

Seattle/Tacoma Intl

Mon 10/19

3:40 pm-1:30 am

2 stops23h 50m

$756

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Wed 11/25

7:05 pm-4:19 pm

2 stops31h 14m

Seattle/Tacoma Intl

Wed 12/2

10:49 am-6:10 pm

2 stops45h 21m

$760

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Wed 10/21

7:40 pm-3:51 pm

2 stops30h 11m

Seattle/Tacoma Intl

Wed 10/28

10:50 am-11:30 am

2 stops39h 40m

$761

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/5

1:55 pm-1:45 pm

2 stops33h 50m

Seattle/Tacoma Intl

Mon 10/19

3:40 pm-1:30 am

2 stops23h 50m

$763

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Wed 10/21

4:00 pm-5:55 pm

3 stops35h 55m

Seattle/Tacoma Intl

Wed 10/28

3:35 pm-11:40 am

3 stops35h 05m

$769

Quickest round-trip

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/5

1:55 pm-1:45 pm

2 stops33h 50m

Seattle/Tacoma Intl

Mon 10/19

3:40 pm-11:50 pm

3 stops22h 10m

$771

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/5

6:50 pm-8:40 pm

3 stops35h 50m

Seattle/Tacoma Intl

Mon 10/19

7:00 pm-9:30 am

3 stops28h 30m

$778

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Mon 10/5

3:40 pm-5:55 pm

2 stops36h 15m

Portland

Wed 10/14

3:30 pm-11:05 pm

2 stops21h 35m

$781

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 Finland to State of Washington

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 State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Finland, with most prices found around $810. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $857.

What is the cheapest Finland to Washington flight route?

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

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

You are more likely to see cheaper flights to State of Washington from Finland when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $942 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Finland for as low as $799 on momondo.

What cabin class options are available on Finland to State of Washington flights?

There is only 1 cabin class available to choose from on Finland to State of Washington 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 Finland to State of Washington flights?

You could potentially save up to 7% on your flight if you consider stops on a Finland to State of Washington flight.

Cheap Finland to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Finland to State of Washington

Best Price Found	$403
Fastest flight time	9h 40m
Direct flights	Tue, Sat and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Finland in the past 72 hours is $403. The best round-trip flight deal from Finland to State of Washington found on momondo in the last 72 hours is $727.

The fastest flight from Finland to State of Washington takes 9h 40m

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

There are 96 airports in State of Washington. From Finland there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Finland to Washington

When did momondo last update prices for flights from Finland to Washington?
Prices for flights from Finland to Washington are refreshed on a daily basis.
How old do you have to be to fly from Finland to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Finland to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington 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 Washington. 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 Finland to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Finland to State of Washington is Airbus A330-300 (82.30% of total bookings). The next most popular plane models are Airbus A330 (17.22%) and ATR 72-201 / 202 (0.48%).

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Finland to Washington. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Washington from Finland which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Finland and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Finland to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.