What is the cheapest airline that flies from District of Columbia to Helsinki-Vantaa?

Icelandair and American Airlines are the most popular carriers operating from District of Columbia to Helsinki-Vantaa

What airlines fly to Helsinki?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Helsinki from District of Columbia according to our data. Icelandair is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 5 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from District of Columbia to Helsinki-Vantaa Airport?

Prices for flights from District of Columbia to Helsinki-Vantaa Airport are updated daily.

How many operators does momondo search for flights from District of Columbia to Helsinki-Vantaa Airport?

As of March 2026, there are 5 operators available to choose from for flights from District of Columbia to Helsinki-Vantaa Airport.

How old do you have to be to fly from District of Columbia to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$167 Cheap Flights from District of Columbia to Helsinki in 2026

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Find the cheapest flights from District of Columbia to Helsinki

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 2:00 pm

IAD

HEL

10h 30m

1 stop

3:00 pm - 7:20 pm

HEL

IAD

11h 20m

1 stop

$366Icelandair

Fri, Apr 17 - Fri, Apr 24

8:30 pm - 2:00 pm

IAD

HEL

10h 30m

1 stop

3:00 pm - 7:20 pm

HEL

IAD

11h 20m

1 stop

$368Icelandair

Thu, Apr 16 - Thu, Apr 23

8:30 pm - 2:00 pm

IAD

HEL

10h 30m

1 stop

3:00 pm - 7:20 pm

HEL

IAD

11h 20m

1 stop

$382Icelandair

Fri, May 1 - Thu, May 7

5:31 pm - 2:00 pm

DCA

HEL

13h 29m

1 stop

5:15 pm - 10:29 pm

HEL

DCA

12h 14m

1 stop

$538Finnair

Wed, Apr 22 - Tue, Apr 28

3:15 pm - 2:15 pm

DCA

HEL

16h 00m

1 stop

4:25 pm - 11:57 pm

HEL

DCA

14h 32m

1 stop

$554Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

8:20 am - 6:55 pm

DCA

HEL

27h 35m

2 stops

6:55 am - 8:15 pm

HEL

DCA

20h 20m

2 stops

$559United Airlines

Mon, Mar 30 - Mon, Apr 13

11:36 am - 10:45 am

DCA

HEL

16h 09m

1 stop

12:35 pm - 9:22 pm

HEL

DCA

15h 47m

1 stop

$562American Airlines

Tue, Mar 31 - Tue, Apr 7

1:25 pm - 2:00 pm

DCA

HEL

17h 35m

1 stop

5:15 pm - 10:47 pm

HEL

DCA

12h 32m

1 stop

$563American Airlines

Fri, May 1 - Thu, May 7

3:15 pm - 2:15 pm

DCA

HEL

16h 00m

1 stop

4:25 pm - 11:57 pm

HEL

DCA

14h 32m

1 stop

$567Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

8:20 am - 6:55 pm

DCA

HEL

27h 35m

2 stops

7:05 am - 10:19 am

HEL

DCA

34h 14m

2 stops

$568United Airlines

Wed, Apr 22 - Tue, Apr 28

Scandinavian Airlines flights from District of Columbia to Helsinki

Our best Scandinavian Airlines deals on District of Columbia to Helsinki flight tickets

Scandinavian Airlines

Apr 20

IAD8:20 pmWashington, D.C. Dulles Intl

17h 05m

1 stop

HEL8:25 pmHelsinki-Vantaa

Apr 27

HEL6:10 amHelsinki-Vantaa

17h 50m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$438

Scandinavian Airlines

Apr 15

IAD8:20 pmWashington, D.C. Dulles Intl

20h 30m

2 stops

HEL11:50 pmHelsinki-Vantaa

Apr 22

HEL9:15 pmHelsinki-Vantaa

26h 45m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$442

Scandinavian Airlines

Apr 22

IAD8:20 pmWashington, D.C. Dulles Intl

17h 15m

2 stops

HEL8:35 pmHelsinki-Vantaa

Apr 27

HEL6:10 amHelsinki-Vantaa

17h 50m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$452

United Airlines flights from District of Columbia to Helsinki

Our best United Airlines deals on District of Columbia to Helsinki flight tickets

United Airlines

Mar 30

DCA8:20 amWashington, D.C. Reagan-National

27h 35m

2 stops

HEL6:55 pmHelsinki-Vantaa

Apr 13

HEL6:55 amHelsinki-Vantaa

20h 20m

2 stops

DCA8:15 pmWashington, D.C. Reagan-National

$559

United Airlines

Apr 22

DCA8:20 amWashington, D.C. Reagan-National

27h 35m

2 stops

HEL6:55 pmHelsinki-Vantaa

Apr 28

HEL7:05 amHelsinki-Vantaa

34h 14m

2 stops

DCA10:19 amWashington, D.C. Reagan-National

$568

United Airlines

Apr 17

DCA11:05 amWashington, D.C. Reagan-National

23h 25m

2 stops

HEL5:30 pmHelsinki-Vantaa

Apr 23

HEL6:35 amHelsinki-Vantaa

33h 18m

2 stops

DCA8:53 amWashington, D.C. Reagan-National

$623

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 4/17

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Fri 4/24

3:00 pm-7:20 pm

1 stop11h 20m

$366

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Thu 4/16

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 4/23

3:00 pm-7:20 pm

1 stop11h 20m

$368

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 5/1

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 5/7

3:00 pm-7:20 pm

1 stop11h 20m

$382

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 4/22

5:31 pm-2:00 pm

1 stop13h 29m

Helsinki-Vantaa

Tue 4/28

5:15 pm-10:29 pm

1 stop12h 14m

$538

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Thu 4/16

3:15 pm-2:15 pm

1 stop16h 00m

Helsinki-Vantaa

Thu 4/23

4:25 pm-11:57 pm

1 stop14h 32m

$554

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 3/30

8:20 am-6:55 pm

2 stops27h 35m

Helsinki-Vantaa

Mon 4/13

6:55 am-8:15 pm

2 stops20h 20m

$559

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Tue 3/31

11:36 am-10:45 am

1 stop16h 09m

Helsinki-Vantaa

Tue 4/7

12:35 pm-9:22 pm

1 stop15h 47m

$562

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Fri 5/1

1:25 pm-2:00 pm

1 stop17h 35m

Helsinki-Vantaa

Thu 5/7

5:15 pm-10:47 pm

1 stop12h 32m

$563

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Thu 4/16

3:15 pm-2:15 pm

1 stop16h 00m

Helsinki-Vantaa

Mon 4/20

4:25 pm-11:57 pm

1 stop14h 32m

$567

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 4/22

8:20 am-6:55 pm

2 stops27h 35m

Helsinki-Vantaa

Tue 4/28

7:05 am-10:19 am

2 stops34h 14m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Helsinki?

The month of January is, on average, the cheapest month to fly to Helsinki from District of Columbia, with most prices found around $416. If you aren’t able to travel during the month of January, then book flights to Helsinki from District of Columbia during March instead. Flights to Helsinki in March, while not as cheap as those in January, still average around $474.

How far in advance should I book a flight to Helsinki?

You are more likely to see cheaper flights to Helsinki from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $599 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from District of Columbia for as low as $462 on momondo.

Cheap District of Columbia to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Helsinki

Fastest flight time	10h 15m
Direct flights	None

The fastest flight from District of Columbia to Helsinki takes 10h 15m

There are no direct flights from District of Columbia to Helsinki. There are no popular flight routes from District of Columbia to Helsinki.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Helsinki-Vantaa Airport?
Prices for flights from District of Columbia to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from District of Columbia to Helsinki-Vantaa Airport?
As of March 2026, there are 5 operators available to choose from for flights from District of Columbia to Helsinki-Vantaa Airport.
How old do you have to be to fly from District of Columbia to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Helsinki

Compare and see reviews for airlines that fly from District of Columbia to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $357	Free Cancellation	Rating 7.1 617 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $467	Free Cancellation	Rating 7.3 1,703 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $481	Free Cancellation	Rating 7.4 9,382 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,823 reviews	Search Lufthansa flights
British Airways	PriceFrom $527	Free Cancellation	Rating 6.7 7,774 reviews	Search British Airways flights

Vantaa

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Kotka

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Helsinki?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Helsinki. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Helsinki with flexible booking policies on momondo?

Yes. All flights to Helsinki from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Helsinki?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helsinki from District of Columbia.

I’m not ready to book a flight from District of Columbia to Helsinki right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.