What is the cheapest airline that flies from Helsinki-Vantaa to Washington?

Air France and Delta are the most popular carriers operating from Helsinki-Vantaa to Washington

When did momondo last update prices for flights from Helsinki-Vantaa Airport to Washington?

Prices for flights from Helsinki-Vantaa Airport to Washington are refreshed on a daily basis.

How old do you have to be to fly from Helsinki-Vantaa Airport to Washington?

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 Helsinki-Vantaa Airport to Washington.

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

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$518 Cheap Flights from Helsinki to Washington in 2026/27

Find the cheapest flights from Helsinki to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

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

$654Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

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

$701Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

12:05 pm - 10:56 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

44h 51m2 stops Istanbul Chicago O'Hare Intl

10:56 pm - 11:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

26h 24m2 stops Chicago O'Hare Intl Istanbul

$745Multiple Airlines

Mon, Oct 19 - Mon, Nov 2

8:20 am - 10:56 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

48h 36m2 stops Istanbul Chicago O'Hare Intl

10:50 am - 11:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

38h 30m2 stops Chicago O'Hare Intl Istanbul

$747Turkish Airlines

Mon, Oct 19 - Mon, Nov 2

12:05 pm - 10:56 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

44h 51m2 stops Istanbul Chicago O'Hare Intl

10:56 pm - 11:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

26h 24m2 stops Chicago O'Hare Intl Istanbul

$748Multiple Airlines

Mon, Oct 19 - Mon, Nov 2

12:05 pm - 10:56 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

44h 51m2 stops Istanbul Chicago O'Hare Intl

10:56 pm - 11:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

26h 24m2 stops Chicago O'Hare Intl Istanbul

$751Multiple Airlines

Mon, Oct 19 - Mon, Nov 2

12:15 pm - 11:07 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

44h 52m2 stops Istanbul Chicago O'Hare Intl

10:56 pm - 11:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

26h 24m2 stops Chicago O'Hare Intl Istanbul

$757Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

12:15 pm - 11:07 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

44h 52m2 stops Istanbul Chicago O'Hare Intl

10:56 pm - 11:20 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

26h 24m2 stops Chicago O'Hare Intl Istanbul

$759Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

7:05 pm - 6:10 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

32h 05m1 stop Istanbul

10:50 am - 6:10 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

45h 20m2 stops Chicago O'Hare Intl Istanbul

$776Turkish Airlines

Mon, Oct 26 - Tue, Nov 10

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

$777Multiple Airlines

Thu, Nov 12 - Thu, Nov 19

Cheap last minute flights

Enter your travel dates to find the best prices.

1:55 pm - 4:35 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

36h 40m1 stop Amsterdam Schiphol

4:05 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

14h 35m1 stop Paris Charles de Gaulle

$1,027Delta

Mon, Oct 5 - Tue, Dec 29

7:00 am - 8:50 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

23h 50m2 stops Amsterdam Schiphol Vancouver Intl

4:05 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

14h 35m1 stop Paris Charles de Gaulle

$1,028Delta

Tue, Oct 6 - Tue, Dec 29

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

19h 35m1 stop Amsterdam Schiphol

5:45 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

36h 55m2 stops Vancouver Intl Paris Charles de Gaulle

$1,029Delta

Tue, Oct 6 - Mon, Dec 28

7:00 am - 10:05 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

25h 05m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:45 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

36h 55m2 stops Vancouver Intl Paris Charles de Gaulle

$1,046Delta

Mon, Oct 5 - Mon, Dec 28

9:05 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

26h 40m1 stop Kastrup Copenhagen

7:15 am - 3:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

22h 10m2 stops Chicago O'Hare Intl Kastrup Copenhagen

$1,060Scandinavian Airlines

Mon, Oct 5 - Sun, Dec 27

4:25 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

31h 20m2 stops Stockholm Arlanda Kastrup Copenhagen

10:57 am - 10:35 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

37h 38m2 stops San Francisco Kastrup Copenhagen

$1,067Scandinavian Airlines

Mon, Oct 5 - Thu, Dec 31

1:55 pm - 4:35 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

36h 40m1 stop Amsterdam Schiphol

2:35 pm - 5:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

16h 50m1 stop Amsterdam Schiphol

$1,079Delta

Mon, Oct 5 - Mon, Dec 28

1:55 pm - 4:35 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

36h 40m1 stop Amsterdam Schiphol

3:25 pm - 4:40 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

15h 15m1 stop Paris Charles de Gaulle

$1,101Delta

Mon, Oct 5 - Wed, Dec 30

9:05 pm - 1:45 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

26h 40m1 stop Kastrup Copenhagen

7:15 am - 1:35 amSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

32h 20m2 stops Chicago O'Hare Intl Kastrup Copenhagen

$1,102Scandinavian Airlines

Mon, Oct 5 - Fri, Jan 1

7:00 am - 8:50 pmHEL Helsinki-Vantaa-SEA Seattle/Tacoma Intl

23h 50m2 stops Amsterdam Schiphol Vancouver Intl

9:55 pm - 5:25 pmSEA Seattle/Tacoma Intl-HEL Helsinki-Vantaa

33h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$1,108Delta

Tue, Oct 6 - Sat, Jan 2

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Icelandair flights from Helsinki to State of Washington

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

Icelandair

Nov 10

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

Nov 17

SEA2:35 pmSeattle/Tacoma Intl

12h 25m

1 stop

HEL1:00 pmHelsinki-Vantaa

$860

Icelandair

Nov 10

HEL2:00 pmHelsinki-Vantaa

13h 55m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Nov 17

SEA2:35 pmSeattle/Tacoma Intl

12h 25m

1 stop

HEL1:00 pmHelsinki-Vantaa

$904

Icelandair

Oct 9

HEL3:00 pmHelsinki-Vantaa

15h 40m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Dec 31

SEA2:35 pmSeattle/Tacoma Intl

12h 25m

1 stop

HEL1:00 pmHelsinki-Vantaa

$1,140

Turkish Airlines flights from Helsinki to State of Washington

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

Turkish Airlines

Oct 19

HEL8:20 amHelsinki-Vantaa

48h 36m

2 stops

SEA10:56 pmSeattle/Tacoma Intl

Nov 2

SEA10:50 amSeattle/Tacoma Intl

38h 30m

2 stops

HEL11:20 amHelsinki-Vantaa

$745

Turkish Airlines

Oct 26

HEL7:05 pmHelsinki-Vantaa

32h 05m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

Nov 10

SEA10:50 amSeattle/Tacoma Intl

45h 20m

2 stops

HEL6:10 pmHelsinki-Vantaa

$776

Turkish Airlines

Oct 19

HEL8:20 amHelsinki-Vantaa

19h 00m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

Nov 2

SEA10:50 amSeattle/Tacoma Intl

38h 30m

2 stops

HEL11:20 amHelsinki-Vantaa

$787

momondo Fare Finder

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

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

Tue 11/10

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Tue 11/17

2:35 pm-10:25 pm

2 stops21h 50m

$654

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Tue 11/10

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Tue 11/17

2:35 pm-1:35 am

3 stops25h 00m

$701

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/19

12:05 pm-10:56 pm

2 stops44h 51m

Seattle/Tacoma Intl

Mon 11/2

10:56 pm-11:20 am

2 stops26h 24m

$745

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/19

8:20 am-10:56 pm

2 stops48h 36m

Seattle/Tacoma Intl

Mon 11/2

10:50 am-11:20 am

2 stops38h 30m

$747

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/19

12:05 pm-10:56 pm

2 stops44h 51m

Seattle/Tacoma Intl

Mon 11/2

10:56 pm-11:20 am

2 stops26h 24m

$748

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/19

12:05 pm-10:56 pm

2 stops44h 51m

Seattle/Tacoma Intl

Mon 11/2

10:56 pm-11:20 am

2 stops26h 24m

$751

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Sat 11/14

12:15 pm-11:07 pm

2 stops44h 52m

Seattle/Tacoma Intl

Sat 11/21

10:56 pm-11:20 am

2 stops26h 24m

$757

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Sat 11/14

12:15 pm-11:07 pm

2 stops44h 52m

Seattle/Tacoma Intl

Sat 11/21

10:56 pm-11:20 am

2 stops26h 24m

$759

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Mon 10/26

7:05 pm-6:10 pm

1 stop32h 05m

Seattle/Tacoma Intl

Tue 11/10

10:50 am-6:10 pm

2 stops45h 20m

$776

HelsinkiSeattle

HEL Helsinki-Vantaa - SEA Seattle/Tacoma Intl

HELSEA

Helsinki-Vantaa

Thu 11/12

7:20 am-5:00 pm

2 stops19h 40m

Seattle/Tacoma Intl

Thu 11/19

2:35 pm-10:25 pm

2 stops21h 50m

$777

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 Helsinki 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 Helsinki, 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 Helsinki-Vantaa to Washington flight route?

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

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

You are more likely to see cheaper flights to State of Washington from Helsinki 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 Helsinki for as low as $799 on momondo.

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

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

You could potentially save up to 8% on your flight if you consider stops on a Helsinki to State of Washington flight.

Cheap Helsinki to State of Washington flight deals and tips

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

Best Price Found	$518
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to State of Washington from Helsinki in the past 72 hours is $518. The best round-trip flight deal from Helsinki to State of Washington found on momondo in the last 72 hours is $654.

The fastest flight from Helsinki to State of Washington takes 13h 00m

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

Search flight deals

Frequently asked questions about flying from Helsinki to Washington

When did momondo last update prices for flights from Helsinki-Vantaa Airport to Washington?
Prices for flights from Helsinki-Vantaa Airport to Washington are refreshed on a daily basis.
How old do you have to be to fly from Helsinki-Vantaa Airport to Washington?
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 Helsinki-Vantaa Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Helsinki to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Helsinki to State of Washington is Airbus A330-300 (82.68% of total bookings). The next most popular plane models are Airbus A330 (16.54%) and ATR 72-201 / 202 (0.79%).

Why use momondo?

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

It is quick and easy to find Helsinki to Washington 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 Washington that suits you.

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

Yes. momondo allows you to filter the results for Helsinki to Washington flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helsinki to Washington.

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

Yes. momondo can track prices for Helsinki to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.