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>

$296 CHEAP FLIGHTS from District of Columbia 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

$379

Typical prices: $391-$565

Icelandair

Tue 1/13Tue 1/27

IAD - HEL • 1 stop

Cheapest one-way

$296

Multiple Airlines

Wed 1/14

DCA - HEL • 2 stops

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 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

Tue, Jan 13 - Tue, Jan 27

7:40 pm - 12:55 pm

IAD

HEL

10h 15m1 stop

1:55 pm - 6:30 pm

HEL

IAD

11h 35m1 stop

$379Icelandair

Fri, Jan 23 - Fri, Jan 30

7:40 pm - 12:55 pm

IAD

HEL

10h 15m1 stop

1:55 pm - 6:30 pm

HEL

IAD

11h 35m1 stop

$380Icelandair

Fri, Jan 9 - Tue, Jan 13

7:40 pm - 12:55 pm

IAD

HEL

10h 15m1 stop

1:55 pm - 6:30 pm

HEL

IAD

11h 35m1 stop

$384Icelandair

Fri, Jan 23 - Fri, Jan 30

7:40 pm - 12:55 pm

IAD

HEL

10h 15m1 stop

1:55 pm - 6:30 pm

HEL

IAD

11h 35m1 stop

$387Icelandair

Tue, Jan 13 - Tue, Jan 27

5:45 pm - 1:55 pm

DCA

HEL

13h 10m1 stop

4:50 pm - 10:03 pm

HEL

DCA

12h 13m1 stop

$518Finnair

Tue, Jan 13 - Tue, Jan 20

1:35 pm - 12:20 pm

DCA

HEL

15h 45m2 stops

4:50 pm - 10:03 pm

HEL

DCA

12h 13m1 stop

$526British Airways

Wed, Jan 28 - Wed, Feb 4

4:15 pm - 6:50 pm

DCA

HEL

19h 35m2 stops

12:45 pm - 9:58 pm

HEL

DCA

16h 13m2 stops

$531Multiple Airlines

Fri, May 1 - Tue, May 5

2:55 pm - 2:15 pm

DCA

HEL

16h 20m1 stop

4:25 pm - 10:15 pm

HEL

DCA

12h 50m1 stop

$533American Airlines

Wed, Jan 28 - Wed, Feb 4

5:45 pm - 1:55 pm

DCA

HEL

13h 10m1 stop

5:00 pm - 10:03 pm

HEL

DCA

12h 03m1 stop

$536Finnair

Tue, Jan 13 - Tue, Jan 20

10:15 pm - 12:20 pm

DCA

HEL

31h 05m2 stops

7:50 am - 10:55 pm

HEL

DCA

22h 05m2 stops

$539British Airways

Useful Info

Low season	October
High season	June
Cheapest flight	$296

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 Reagan Washington National 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)

HEL

$296 Find Cheap Flights from District of Columbia to Helsinki

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

Everything you should know

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

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