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

The number of flights available between Helsinki and State of Washington is 15 per week as of June 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

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

Icelandair is the most popular carrier operating from Helsinki-Vantaa to Washington

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

As of June 2026, 2 flights take off from Helsinki and land in State of Washington each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

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.

$464 Cheap Flights from Helsinki to Washington in 2026

Find the cheapest flights from Helsinki to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 1:45 pm

HEL

SEA

32h 05m

2 stops

3:55 pm - 11:50 pm

SEA

HEL

21h 55m

2 stops

$693Multiple Airlines

Fri, Aug 21 - Sun, Aug 30

5:30 am - 1:45 pm

HEL

SEA

18h 15m

3 stops

3:55 pm - 9:20 pm

SEA

HEL

19h 25m

2 stops

$765Multiple Airlines

Fri, Aug 21 - Sun, Aug 30

5:30 am - 8:40 pm

HEL

SEA

25h 10m

3 stops

3:40 pm - 8:20 am

SEA

HEL

30h 40m

3 stops

$782Multiple Airlines

Fri, Aug 21 - Fri, Sep 4

1:25 pm - 11:45 am

HEL

SEA

32h 20m

3 stops

3:40 pm - 10:35 am

SEA

HEL

32h 55m

3 stops

$791Multiple Airlines

Wed, Aug 19 - Mon, Aug 31

9:50 am - 8:40 pm

HEL

SEA

20h 50m

2 stops

3:40 pm - 8:20 am

SEA

HEL

30h 40m

3 stops

$809Multiple Airlines

Fri, Aug 21 - Fri, Sep 4

8:20 am - 5:20 pm

HEL

SEA

19h 00m

1 stop

12:35 pm - 6:40 pm

SEA

HEL

20h 05m

1 stop

$822Turkish Airlines

Sat, Aug 15 - Mon, Aug 31

3:00 pm - 5:55 pm

HEL

SEA

12h 55m

1 stop

7:00 pm - 2:00 pm

SEA

HEL

33h 00m

1 stop

$824Icelandair

Fri, Aug 21 - Fri, Sep 4

4:20 pm - 4:00 pm

HEL

SEA

9h 40mnonstop

5:40 pm - 1:10 pm

SEA

HEL

9h 30mnonstop

$826American Airlines

Fri, Aug 21 - Fri, Sep 4

11:10 am - 5:00 pm

HEL

PDX

15h 50m

2 stops

11:57 am - 12:55 pm

PDX

HEL

14h 58m

2 stops

$941Icelandair

Fri, Dec 4 - Tue, Dec 8

12:30 pm - 8:47 pm

HEL

GEG

17h 17m

1 stop

1:14 pm - 9:10 pm

GEG

HEL

45h 56m

2 stops

$1,308American Airlines

Thu, Oct 29 - Mon, Nov 2

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Air France flights from Helsinki to State of Washington

Our best Air France deals on Helsinki to State of Washington flight tickets

Air France

Aug 15

HEL7:00 amHelsinki-Vantaa

19h 27m

1 stop

SEA4:27 pmSeattle/Tacoma Intl

Aug 31

SEA6:40 pmSeattle/Tacoma Intl

36h 00m

1 stop

HEL4:40 pmHelsinki-Vantaa

$836

Air France

Aug 19

HEL1:55 pmHelsinki-Vantaa

36h 32m

1 stop

SEA4:27 pmSeattle/Tacoma Intl

Aug 31

SEA6:40 pmSeattle/Tacoma Intl

36h 00m

1 stop

HEL4:40 pmHelsinki-Vantaa

$878

Air France

Aug 20

HEL7:00 amHelsinki-Vantaa

19h 03m

2 stops

PDX4:03 pmPortland

Aug 24

PDX1:05 pmPortland

25h 20m

1 stop

HEL12:25 amHelsinki-Vantaa

$1,002

Icelandair flights from Helsinki to State of Washington

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

Icelandair

Aug 20

HEL3:00 pmHelsinki-Vantaa

15h 40m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Sep 13

SEA3:40 pmSeattle/Tacoma Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

$773

Icelandair

Aug 21

HEL3:00 pmHelsinki-Vantaa

15h 40m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

Sep 4

SEA3:40 pmSeattle/Tacoma Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

$840

Icelandair

Aug 18

HEL3:00 pmHelsinki-Vantaa

12h 55m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

Sep 11

SEA7:00 pmSeattle/Tacoma Intl

33h 00m

1 stop

HEL2:00 pmHelsinki-Vantaa

$852

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 8/21

3:40 pm-1:45 pm

2 stops32h 05m

Seattle/Tacoma Intl

Sun 8/30

3:55 pm-11:50 pm

2 stops21h 55m

$693

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 8/21

5:30 am-1:45 pm

3 stops18h 15m

Seattle/Tacoma Intl

Sun 8/30

3:55 pm-9:20 pm

2 stops19h 25m

$765

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 8/21

5:30 am-8:40 pm

3 stops25h 10m

Seattle/Tacoma Intl

Fri 9/4

3:40 pm-8:20 am

3 stops30h 40m

$782

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Wed 8/19

1:25 pm-11:45 am

3 stops32h 20m

Seattle/Tacoma Intl

Mon 8/31

3:40 pm-10:35 am

3 stops32h 55m

$791

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 8/21

9:50 am-8:40 pm

2 stops20h 50m

Seattle/Tacoma Intl

Fri 9/4

3:40 pm-8:20 am

3 stops30h 40m

$809

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Sat 8/15

8:20 am-5:20 pm

1 stop19h 00m

Seattle/Tacoma Intl

Mon 8/31

12:35 pm-6:40 pm

1 stop20h 05m

$822

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 8/21

3:00 pm-5:55 pm

1 stop12h 55m

Seattle/Tacoma Intl

Fri 9/4

7:00 pm-2:00 pm

1 stop33h 00m

$824

Quickest round-trip

HelsinkiSeattle

HEL - SEA

HELSEA

Helsinki-Vantaa

Fri 8/21

4:20 pm-4:00 pm

Nonstop9h 40m

Seattle/Tacoma Intl

Fri 9/4

5:40 pm-1:10 pm

Nonstop9h 30m

$826

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 12/4

11:10 am-5:00 pm

2 stops15h 50m

Portland

Tue 12/8

11:57 am-12:55 pm

2 stops14h 58m

$941

HelsinkiSpokane

HEL - GEG

HELGEG

Helsinki-Vantaa

Thu 10/29

12:30 pm-8:47 pm

1 stop17h 17m

Spokane

Mon 11/2

1:14 pm-9:10 pm

2 stops45h 56m

$1,308

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

Other information

What is the cheapest month to fly to State of Washington?

The month of May is, on average, the cheapest month to fly to State of Washington from Helsinki, with most prices found around $650. If you aren’t able to travel to State of Washington during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $690.

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 $953 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 $818 on momondo.

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

There are 3 cabin classes 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 15% 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

Fastest flight time	9h 40m
Direct flights	Mon, Tue, Sat and Sun
Airports in State of Washington	96 airports

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

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

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

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 (77.78% of total bookings). The next most popular plane models are Airbus A330 (19.75%), Airbus A350-900 (1.65%), and Airbus A320-100/200 (0.82%).

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.