How does KAYAK find such low prices on flights from Washington to Helsinki?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Helsinki. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Helsinki?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Helsinki?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Helsinki?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$194 CHEAP FLIGHTS from Washington to Helsinki

HEL

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$367

Overall average: $682

Icelandair

Mon 2/16Mon 3/2

SEA - HEL • 1 stop

Cheapest non-stop

$819

Iberia

Tue 5/5Tue 5/19

SEA - HEL • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Helsinki!

Flight Deals

Cheap Flights from Washington to Helsinki

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Helsinki

Mon, Feb 16 - Mon, Mar 2

2:35 pm - 12:55 pm

SEA

HEL

12h 20m

1 stop

1:55 pm - 5:00 pm

HEL

SEA

13h 05m

1 stop

$367Icelandair

Fri, Feb 27 - Tue, May 12

2:35 pm - 12:55 pm

SEA

HEL

12h 20m

1 stop

3:00 pm - 8:40 pm

HEL

SEA

15h 40m

1 stop

$375Icelandair

Sat, May 2 - Thu, May 14

11:40 pm - 10:45 am

PDX

HEL

25h 05m

1 stop

4:25 pm - 11:41 pm

HEL

PDX

17h 16m

1 stop

$485American Airlines

Thu, Mar 5 - Mon, Mar 9

7:30 am - 4:30 pm

PDX

HEL

23h 00m

2 stops

6:55 am - 12:33 pm

HEL

PDX

38h 38m

2 stops

$512United Airlines

Thu, Mar 5 - Mon, Mar 9

1:30 pm - 1:20 am

PDX

HEL

25h 50m

2 stops

6:55 am - 12:33 pm

HEL

PDX

38h 38m

2 stops

$513United Airlines

Mon, Feb 16 - Mon, Mar 2

2:35 pm - 3:25 pm

SEA

HEL

14h 50m

2 stops

9:20 am - 5:00 pm

HEL

SEA

17h 40m

2 stops

$519Multiple Airlines

Mon, Feb 16 - Mon, Mar 2

2:35 pm - 12:30 am

SEA

HEL

23h 55m

3 stops

9:20 am - 5:00 pm

HEL

SEA

17h 40m

2 stops

$560Multiple Airlines

Sat, Mar 14 - Sun, Mar 22

7:30 am - 1:20 am

PDX

HEL

32h 50m

2 stops

7:35 pm - 12:35 am

HEL

PDX

38h 00m

2 stops

$575Lufthansa

Sat, May 2 - Wed, May 13

3:59 pm - 1:35 am

PDX

HEL

23h 36m

2 stops

6:35 am - 12:59 am

HEL

PDX

28h 24m

2 stops

$577Lufthansa

Sat, May 2 - Wed, May 13

11:40 pm - 10:45 am

PDX

HEL

25h 05m

1 stop

7:40 am - 5:40 pm

HEL

PDX

20h 00m

2 stops

$583American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$194

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 36% increase in price.

Flight from Portland to Helsinki

How does KAYAK find such low prices on flights from Washington to Helsinki?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Helsinki.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Helsinki?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Helsinki?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Helsinki?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Vantaa

Lahti

Kotka

Everything you need to know for your flight to Helsinki

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Helsinki

Helsinki (HEL)

HEL

$194 Find Cheap Flights from Washington to Helsinki

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

Everything you should know

Cheap Flights from Washington to Helsinki

Recent round-trip flight deals from Washington to Helsinki

Recent one-way flight deals from Washington to Helsinki

Recent last minute flight deals from Washington to Helsinki

Recent direct flight deals from Washington to Helsinki

Good to know

FAQs for booking flights from Washington to Helsinki

How does KAYAK find such low prices on flights from Washington to Helsinki?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Helsinki.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Helsinki?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Helsinki?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Helsinki?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Helsinki?

Everything you need to know for your flight to Helsinki

Information on the airport you'll fly into in Helsinki

Cabin class types available on flights to Washington

Complete your trip to Helsinki with a hotel stay or car rental

Find direct flights for Helsinki

Flights to other popular destinations

Flights from domestic origins to Helsinki

Choose which airport to fly into in Helsinki

Find deals for your return flight