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

Delta and Icelandair are the most popular carriers 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.

$485 Cheap Flights from Finland to Washington in 2026/27

Find the cheapest flights from Finland to Washington

Round-trip

One-way

Recent round-trip flight deals from Finland to Washington

Enter your travel dates to find the best prices.

7:20 am - 5:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

19h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

2:35 pm - 10:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

21h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

$686Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

7:20 am - 5:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

19h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

2:35 pm - 10:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

21h 50m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

$714Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

7:20 am - 5:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

19h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

2:35 pm - 1:35 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

25h 00m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen

$734Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

7:20 am - 5:00 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

19h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

2:35 pm - 12:40 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

24h 05m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Riga Intl

$748Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

12:15 pm - 11:20 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

45h 05m2 stops Istanbul Chicago O'Hare Intl

10:48 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 22m2 stops Chicago O'Hare Intl Istanbul

$749Turkish Airlines

Thu, Nov 12 - Thu, Dec 3

7:05 pm - 3:32 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

30h 27m2 stops Istanbul Chicago O'Hare Intl

10:48 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 22m2 stops Chicago O'Hare Intl Istanbul

$750Multiple Airlines

Thu, Nov 19 - Wed, Dec 2

7:05 pm - 3:32 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

30h 27m2 stops Istanbul Chicago O'Hare Intl

10:48 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 22m2 stops Chicago O'Hare Intl Istanbul

$751Multiple Airlines

Thu, Nov 19 - Wed, Dec 2

7:05 pm - 3:32 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

30h 27m2 stops Istanbul Chicago O'Hare Intl

10:48 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 22m2 stops Chicago O'Hare Intl Istanbul

$778Multiple Airlines

Thu, Nov 19 - Wed, Dec 2

7:05 pm - 11:21 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

38h 16m2 stops Istanbul Chicago O'Hare Intl

10:55 am - 11:00 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

39h 05m2 stops Chicago O'Hare Intl Istanbul

$779Turkish Airlines

Wed, Mar 10 - Wed, Mar 24

7:05 pm - 11:07 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

38h 02m2 stops Istanbul Chicago O'Hare Intl

10:48 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 22m2 stops Chicago O'Hare Intl Istanbul

$780Turkish Airlines

Tue, Nov 10 - Thu, Dec 3

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Turkish Airlines flights from Finland to State of Washington

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

Turkish Airlines

Nov 12

HEL12:15 pmHelsinki-Vantaa

45h 05m

2 stops

SEA11:20 pmSeattle/Tacoma Intl

Dec 3

SEA10:48 amSeattle/Tacoma Intl

45h 22m

2 stops

HEL6:10 pmHelsinki-Vantaa

$749

Turkish Airlines

Mar 10

HEL7:05 pmHelsinki-Vantaa

38h 16m

2 stops

SEA11:21 pmSeattle/Tacoma Intl

Mar 24

SEA10:55 amSeattle/Tacoma Intl

39h 05m

2 stops

HEL11:00 amHelsinki-Vantaa

$779

Turkish Airlines

Nov 10

HEL7:05 pmHelsinki-Vantaa

38h 02m

2 stops

SEA11:07 pmSeattle/Tacoma Intl

Dec 3

SEA10:48 amSeattle/Tacoma Intl

45h 22m

2 stops

HEL6:10 pmHelsinki-Vantaa

$780

Icelandair flights from Finland to State of Washington

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

Icelandair

Jan 12

HEL11:10 amHelsinki-Vantaa

15h 50m

2 stops

SEA5:00 pmSeattle/Tacoma Intl

Jan 26

SEA2:35 pmSeattle/Tacoma Intl

43h 15m

2 stops

HEL7:50 pmHelsinki-Vantaa

$809

Icelandair

Nov 11

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Nov 18

SEA2:35 pmSeattle/Tacoma Intl

12h 25m

1 stop

HEL1:00 pmHelsinki-Vantaa

$824

Icelandair

Nov 11

HEL11:10 amHelsinki-Vantaa

15h 50m

2 stops

SEA5:00 pmSeattle/Tacoma Intl

Nov 18

SEA2:35 pmSeattle/Tacoma Intl

38h 20m

2 stops

HEL2:55 pmHelsinki-Vantaa

$826

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Wed 12/2

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Wed 12/9

2:35 pm-10:25 pm

2 stops21h 50m

$686

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 12/3

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Thu 12/10

2:35 pm-10:25 pm

2 stops21h 50m

$714

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 12/3

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Thu 12/10

2:35 pm-1:35 am

3 stops25h 00m

$734

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Wed 12/2

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Wed 12/9

2:35 pm-12:40 am

3 stops24h 05m

$748

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 11/12

12:15 pm-11:20 pm

2 stops45h 05m

Seattle/Tacoma Intl

Thu 12/3

10:48 am-6:10 pm

2 stops45h 22m

$749

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 11/19

7:05 pm-3:32 pm

2 stops30h 27m

Seattle/Tacoma Intl

Wed 12/2

10:48 am-6:10 pm

2 stops45h 22m

$750

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 11/19

7:05 pm-3:32 pm

2 stops30h 27m

Seattle/Tacoma Intl

Wed 12/2

10:48 am-6:10 pm

2 stops45h 22m

$751

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 11/19

7:05 pm-3:32 pm

2 stops30h 27m

Seattle/Tacoma Intl

Wed 12/2

10:48 am-6:10 pm

2 stops45h 22m

$778

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Wed 3/10

7:05 pm-11:21 pm

2 stops38h 16m

Seattle/Tacoma Intl

Wed 3/24

10:55 am-11:00 am

2 stops39h 05m

$779

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Tue 11/10

7:05 pm-11:07 pm

2 stops38h 02m

Seattle/Tacoma Intl

Thu 12/3

10:48 am-6:10 pm

2 stops45h 22m

$780

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

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 $873. If you aren’t able to travel to State of Washington during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $874.

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 $957 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 40% 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	$485
Fastest flight time	15h 46m
Direct flights	None

The best one-way flight to State of Washington from Finland in the past 72 hours is $485. The best round-trip flight deal from Finland to State of Washington found on momondo in the last 72 hours is $686.

The fastest flight from Finland to State of Washington takes 15h 46m

There are no direct flights from Finland to State of Washington. There are no popular flight routes from Finland to State of Washington.

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 (78.43% of total bookings). The next most popular plane models are Airbus A330 (20.59%) and ATR 72-201 / 202 (0.98%).

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.