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>

$314 CHEAP FLIGHTS from Washington to Helsinki

HEL

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

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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

Thu, Aug 13 - Thu, Aug 20

8:00 am - 4:40 pm

SEA

HEL

22h 40m

2 stops

8:30 am - 10:07 am

HEL

SEA

35h 37m

3 stops

$568Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

8:00 am - 10:35 pm

SEA

HEL

28h 35m

2 stops

8:30 am - 9:07 pm

HEL

SEA

22h 37m

2 stops

$569Multiple Airlines

Mon, Aug 17 - Mon, Aug 31

3:40 pm - 6:20 pm

SEA

HEL

16h 40m

2 stops

7:05 am - 8:40 pm

HEL

SEA

23h 35m

2 stops

$634Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

8:00 am - 8:40 pm

SEA

HEL

26h 40m

3 stops

11:05 am - 10:48 pm

HEL

SEA

21h 43m

3 stops

$640Multiple Airlines

Sun, Aug 16 - Tue, Aug 25

7:05 pm - 9:20 pm

PDX

HEL

16h 15m

2 stops

6:50 pm - 11:45 am

HEL

PDX

50h 55m

2 stops

$659Multiple Airlines

Sun, Sep 27 - Thu, Oct 1

3:55 pm - 10:35 am

SEA

HEL

32h 40m

1 stop

4:00 pm - 1:45 pm

HEL

SEA

31h 45m

1 stop

$742Scandinavian Airlines

Sun, Oct 11 - Sat, Oct 17

1:28 pm - 2:15 pm

PDX

HEL

14h 47m

1 stop

4:25 pm - 10:59 pm

HEL

PDX

16h 34m

1 stop

$777American Airlines

Mon, Oct 12 - Mon, Oct 26

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

1:55 pm - 6:00 pm

HEL

PDX

13h 05m

1 stop

$780Icelandair

Sun, Oct 11 - Sat, Oct 17

11:10 am - 1:05 pm

PDX

HEL

15h 55m

2 stops

1:55 pm - 11:10 am

HEL

PDX

31h 15m

1 stop

$785KLM

Mon, Oct 12 - Mon, Oct 26

2:45 pm - 3:25 pm

PDX

HEL

14h 40m

1 stop

12:30 pm - 11:04 pm

HEL

PDX

19h 34m

2 stops

$788American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$314

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Seattle 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

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Cabin class

Complete your trip

Direct Flights

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Origins

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Return flight deals

Information on the airport you'll fly into in Helsinki

Helsinki (HEL)

HEL

$314 Find Cheap Flights from Washington to Helsinki

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

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