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>

$365 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

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

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

Cheapest round-trip

$365

Overall average: $2,641

Icelandair

Sat 3/14Sun 3/22

PDX - HEL • 1 stop

Cheapest non-stop

$1,291

Iberia

Tue 5/19Tue 6/2

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Sat, Mar 14 - Sun, Mar 22

3:45 pm - 12:55 pm

PDX

HEL

12h 10m1 stop

1:55 pm - 6:00 pm

HEL

PDX

13h 05m1 stop

$365Icelandair

Sat, Mar 14 - Sun, Mar 22

3:45 pm - 12:55 pm

PDX

HEL

12h 10m1 stop

1:55 pm - 6:00 pm

HEL

PDX

37h 05m1 stop

$423Icelandair

Sat, Mar 14 - Wed, Mar 25

3:45 pm - 12:55 pm

PDX

HEL

12h 10m1 stop

1:55 pm - 6:00 pm

HEL

PDX

13h 05m1 stop

$433Icelandair

Tue, Feb 17 - Wed, Feb 25

9:50 am - 6:50 pm

PDX

HEL

23h 00m2 stops

1:55 pm - 12:34 am

HEL

PDX

20h 39m2 stops

$478Lufthansa

Tue, Feb 17 - Wed, Feb 25

9:50 am - 6:50 pm

PDX

HEL

23h 00m2 stops

1:55 pm - 12:34 am

HEL

PDX

20h 39m2 stops

$479Lufthansa

Sat, Feb 28 - Sat, Mar 14

5:44 am - 10:45 am

PDX

HEL

19h 01m1 stop

12:45 pm - 11:44 pm

HEL

PDX

19h 59m1 stop

$483Multiple Airlines

Mon, Apr 6 - Tue, Apr 21

7:05 pm - 6:55 pm

PDX

HEL

37h 50m2 stops

7:05 am - 2:40 pm

HEL

PDX

41h 35m2 stops

$484Multiple Airlines

Fri, Feb 6 - Wed, Feb 11

6:00 am - 10:45 am

PDX

HEL

18h 45m2 stops

12:30 pm - 10:58 pm

HEL

PDX

20h 28m2 stops

$488American Airlines

Tue, Mar 10 - Tue, Mar 17

1:45 pm - 3:25 pm

SEA

HEL

16h 40m2 stops

6:15 am - 9:48 pm

HEL

SEA

24h 33m2 stops

$613Scandinavian Airlines

Thu, Jan 22 - Mon, Feb 9

7:10 am - 1:35 am

SEA

HEL

32h 25m2 stops

9:00 pm - 10:25 pm

HEL

SEA

35h 25m2 stops

$621Scandinavian Airlines

Useful Info

Low season	October
High season	June
Cheapest flight	$365

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 34% 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

$402 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