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

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 Finland. 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 Finland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Finland 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 Finland?

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 from Washington to Finland with an airline and back 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 Finland?

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 from Washington to Finland 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>

$388 CHEAP FLIGHTS from Washington to Finland

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41,299,237 searches in the past 7 days on KAYAK

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Low season	March
High season	June
Cheapest flight	$388

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 23% increase in price.

Flight from Seattle to Helsinki

How does KAYAK find such low prices on flights from Washington to Finland?
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 Finland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Finland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Finland 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 Finland?
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 from Washington to Finland with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Finland?
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 from Washington to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Finland

Recent round-trip flight deals

4/30Wed

1 stopFinnair

17h 10mPDX-HEL

5/8Thu

1 stopFinnair

17h 42mHEL-PDX

$532

4/23Wed

1 stop

17h 10mPDX-HEL

4/30Wed

1 stop

16h 15mHEL-PDX

$534

4/23Wed

1 stopAmerican Airlines

19h 14mPDX-HEL

4/30Wed

2 stopsAmerican Airlines

19h 46mHEL-PDX

$551

3/6Thu

1 stopIcelandair

12h 25mSEA-HEL

3/19Wed

1 stopIcelandair

13h 00mHEL-SEA

$571

4/14Mon

1 stopAmerican Airlines

16h 55mSEA-HEL

4/30Wed

1 stopAmerican Airlines

30h 18mHEL-SEA

$609

3/18Tue

1 stopIcelandair

12h 25mSEA-HEL

4/10Thu

1 stopIcelandair

12h 50mHEL-SEA

$616

4/4Fri

1 stopKLM

25h 05mPDX-HEL

4/11Fri

1 stopKLM

14h 20mHEL-PDX

$622

4/4Fri

2 stopsKLM

17h 40mPDX-HEL

4/11Fri

1 stopKLM

14h 20mHEL-PDX

$627

4/14Mon

2 stopsBritish Airways

28h 55mSEA-HEL

4/30Wed

1 stopBritish Airways

16h 44mHEL-SEA

$636

4/22Tue

2 stopsBritish Airways

23h 25mSEA-HEL

4/29Tue

1 stopBritish Airways

16h 44mHEL-SEA

$638

Recent one-way flight deals

4/13Sun

3 stops

39h 10mSEA-HEL

$388

5/20Tue

3 stops

28h 55mSEA-HEL

$409

4/13Sun

1 stopKLM

17h 45mSEA-HEL

$451

4/13Sun

1 stopAir France

18h 40mSEA-HEL

$471

8/18Mon

1 stopIcelandair

12h 15mSEA-HEL

$551

5/18Sun

1 stopIcelandair

12h 15mSEA-HEL

$565

3/12Wed

1 stopKLM

23h 50mSEA-HEL

$579

4/5Sat

1 stopAmerican Airlines

34h 18mSEA-HEL

$586

3/11Tue

1 stopAmerican Airlines

24h 51mSEA-HEL

$601

5/23Fri

1 stopAir France

18h 45mSEA-HEL

$775

Last minute flights from Washington to Finland

Last minute flight, train and bus deals

2/25Tue

multi-stopScandinavian Airlines

24h 30mSEA-HEL

3/3Mon

multi-stopScandinavian Airlines

26h 35mHEL-SEA

$730

2/24Mon

multi-stopScandinavian Airlines

19h 55mSEA-HEL

3/5Wed

multi-stopScandinavian Airlines

21h 05mHEL-SEA

$737

2/24Mon

multi-stop

21h 19mSEA-HEL

3/5Wed

multi-stop

21h 01mHEL-SEA

$743

2/24Mon

multi-stopIcelandair

30h 50mSEA-HEL

3/5Wed

multi-stopIcelandair

13h 00mHEL-SEA

$768

2/25Tue

multi-stop

21h 19mSEA-HEL

3/3Mon

multi-stop

20h 40mHEL-SEA

$773

2/24Mon

multi-stopIcelandair

12h 25mSEA-HEL

3/5Wed

multi-stopIcelandair

13h 00mHEL-SEA

$775

2/24Mon

multi-stop

21h 19mSEA-HEL

3/5Wed

multi-stop

22h 30mHEL-SEA

$779

2/25Tue

multi-stopScandinavian Airlines

22h 15mSEA-HEL

3/3Mon

multi-stopScandinavian Airlines

23h 14mHEL-SEA

$820

2/25Tue

multi-stopKLM

17h 16mSEA-HEL

3/3Mon

multi-stopKLM

27h 27mHEL-SEA

$854

2/25Tue

multi-stopUnited Airlines

17h 35mSEA-HEL

3/3Mon

multi-stopUnited Airlines

41h 05mHEL-SEA

$877

Everything you need to know for your flight to Finland

Cabin class types available on flights to Washington

First Class flights to Finlandfrom $8,172

Business Class flights to Finlandfrom $2,468

Prem Econ Class flights to Finlandfrom $1,501

Economy Class flights to Finlandfrom $637

$388 Find Cheap Flights from Washington to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Finland departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Finland

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Washington to Finland

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

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

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

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

Book cheap flights from Washington to Finland

Recent round-trip flight deals

Search by stops

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Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Finland

Last minute flight, train and bus deals

Search by stops

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Everything you need to know for your flight to Finland

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Washington

Flights from all regions of Washington to Finland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Finland

Find deals for your return flight