How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia 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 District of Columbia to Helsinki?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia 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>

$320 CHEAP FLIGHTS from District of Columbia to Helsinki

HEL

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Flight Deals

Cheap Flights from District of Columbia to Helsinki

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia 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

Recent round-trip flight deals from District of Columbia to Helsinki

Sun, Nov 16 - Sat, Nov 22

7:40 pm - 12:55 pmIAD-HEL

10h 15m1 stop

1:55 pm - 6:30 pmHEL-IAD

11h 35m1 stop

$367Icelandair

Find Deal

Thu, Oct 30 - Thu, Nov 6

8:40 pm - 12:55 pmIAD-HEL

10h 15m1 stop

1:55 pm - 6:30 pmHEL-IAD

11h 35m1 stop

$374Icelandair

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:59 pm - 10:40 amIAD-HEL

31h 41m2 stops

9:00 pm - 5:15 pmHEL-IAD

27h 15m1 stop

$412Scandinavian Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

12:09 pm - 10:40 amIAD-HEL

16h 31m3 stops

6:15 am - 7:50 pmHEL-IAD

19h 35m1 stop

$417Scandinavian Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

11:05 am - 6:50 pmDCA-HEL

24h 45m2 stops

12:45 pm - 10:26 amHEL-DCA

28h 41m2 stops

$481Air Canada

Find Deal

Fri, Jan 16 - Tue, Jan 20

6:30 am - 10:45 amIAD-HEL

21h 15m1 stop

12:30 pm - 10:18 pmHEL-IAD

16h 48m1 stop

$482Multiple Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:30 pm - 10:45 amDCA-HEL

15h 15m1 stop

12:30 pm - 8:54 pmHEL-DCA

15h 24m1 stop

$482Multiple Airlines

Find Deal

Thu, Oct 30 - Wed, Nov 12

7:06 pm - 1:55 pmDCA-HEL

12h 49m1 stop

12:30 pm - 11:00 pmHEL-DCA

17h 30m1 stop

$483American Airlines

Find Deal

Sun, Nov 2 - Wed, Nov 12

5:04 am - 9:45 amIAD-HEL

21h 41m1 stop

12:30 pm - 11:07 pmHEL-IAD

17h 37m2 stops

$486American Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

9:45 am - 4:30 pmIAD-HEL

23h 45m2 stops

7:05 am - 8:26 pmHEL-IAD

20h 21m2 stops

$496Air Canada

Find Deal

Cheapest round-trip

$367

Overall average: $549

Icelandair

Sun 11/16Sat 11/22

IAD - HEL • 1 stop

Cheapest one-way

$320

Multiple Airlines

Mon 9/29

IAD - HEL • 2 stops

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

We hope you love your trip to Helsinki!

Useful Info

Low season	October
High season	June
Cheapest flight	$320

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 30% increase in price.

Flight from Washington Dulles Airport to Helsinki

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Helsinki.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Helsinki?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HEL

$320 Find Cheap Flights from District of Columbia to Helsinki

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

Cheap Flights from District of Columbia to Helsinki

Recent round-trip flight deals from District of Columbia to Helsinki

Recent one-way flight deals from District of Columbia to Helsinki

Recent last minute flight deals from District of Columbia to Helsinki

Everything you should know

Good to know

FAQs for booking flights from District of Columbia to Helsinki

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Helsinki.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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 District of Columbia

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