What is the cheapest airline that flies from Washington, D.C. to Finland?

Icelandair, British Airways, and American Airlines are the most popular carriers operating from Washington, D.C. to Finland

How long is the flight from Washington, D.C. to Finland?

Average flight duration from Washington, D.C. to Finland depends on which airport you fly into and out of. Flying from Baltimore to Helsinki is 10h 15m on average, while flying from Washington, D.C. to Helsinki is 11h 03m on average. Helsinki is the most popular airport in Finland.

What airlines fly to Finland?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Finland from Washington, D.C. 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 Finland. Keep in mind that there are 5 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Finland?

Prices for flights from Washington, D.C. to Finland are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Finland?

There are 5 operators available for flights from Washington, D.C. to Finland as of March 2026.

How old do you have to be to fly from Washington, D.C. to Finland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents you'll need for your trip to Finland 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 Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$158 Cheap Flights from Washington, D.C. to Finland in 2026

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Find the cheapest flights from Washington, D.C. to Finland

Round-trip

One-way

Last minute

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

$376Icelandair

Sun, Apr 19 - Sat, Apr 25

8:30 pm - 2:00 pm

IAD

HEL

10h 30m

1 stop

3:00 pm - 7:20 pm

HEL

IAD

11h 20m

1 stop

$381Icelandair

Wed, Apr 22 - Wed, Apr 29

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$381Icelandair

Sat, Apr 11 - Thu, Apr 16

11:20 pm - 2:00 pm

BWI

HEL

31h 40m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$382Icelandair

Thu, Apr 9 - Wed, Apr 22

8:20 pm - 8:25 pm

IAD

HEL

17h 05m

1 stop

7:15 am - 5:00 pm

HEL

IAD

16h 45m

2 stops

$441Scandinavian Airlines

Wed, Apr 22 - Wed, Apr 29

8:20 pm - 3:20 pm

IAD

HEL

12h 00m

1 stop

7:15 am - 5:00 pm

HEL

IAD

16h 45m

2 stops

$443Scandinavian Airlines

Mon, Apr 20 - Wed, Apr 29

1:46 pm - 2:15 pm

DCA

HEL

17h 29m

1 stop

4:25 pm - 10:59 pm

HEL

DCA

13h 34m

1 stop

$613American Airlines

Mon, Apr 6 - Mon, Apr 13

5:00 pm - 4:40 pm

DCA

HEL

16h 40m

2 stops

7:00 am - 6:59 pm

HEL

DCA

18h 59m

2 stops

$621Delta

Tue, Apr 14 - Wed, Apr 22

2:00 pm - 1:05 pm

DCA

HEL

16h 05m

2 stops

1:55 pm - 10:08 pm

HEL

DCA

15h 13m

2 stops

$634KLM

Wed, Apr 1 - Wed, Apr 8

11:00 am - 10:35 am

DCA

HEL

16h 35m

2 stops

7:00 am - 10:22 pm

HEL

DCA

22h 22m

2 stops

$642Delta

Thu, Apr 9 - Wed, Apr 22

Icelandair flights from Washington, D.C. to Finland

Our best Icelandair deals on Washington, D.C. to Finland flight tickets

Icelandair

Apr 19

IAD8:30 pmWashington, D.C. Dulles Intl

10h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 25

HEL3:00 pmHelsinki-Vantaa

11h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$376

Icelandair

Apr 22

IAD8:30 pmWashington, D.C. Dulles Intl

10h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 29

HEL3:00 pmHelsinki-Vantaa

11h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$381

Icelandair

Apr 9

BWI11:20 pmBaltimore/Washington

31h 40m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 22

HEL3:00 pmHelsinki-Vantaa

11h 25m

1 stop

BWI7:25 pmBaltimore/Washington

$382

United Airlines flights from Washington, D.C. to Finland

Our best United Airlines deals on Washington, D.C. to Finland flight tickets

United Airlines

Apr 26

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

27h 35m

2 stops

HEL6:55 pmHelsinki-Vantaa

May 3

HEL6:45 amHelsinki-Vantaa

34h 34m

2 stops

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

$671

United Airlines

Sep 4

DCA9:30 amWashington, D.C. Reagan-National

20h 40m

2 stops

HEL1:10 pmHelsinki-Vantaa

Sep 13

HEL1:45 pmHelsinki-Vantaa

26h 30m

2 stops

DCA9:15 amWashington, D.C. Reagan-National

$755

United Airlines

Mar 17

IAD12:45 pmWashington, D.C. Dulles Intl

17h 15m

2 stops

HEL12:00 pmHelsinki-Vantaa

Mar 25

HEL1:55 pmHelsinki-Vantaa

23h 34m

2 stops

IAD7:29 amWashington, D.C. Dulles Intl

$972

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 4/19

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Sat 4/25

3:00 pm-7:20 pm

1 stop11h 20m

$376

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 4/22

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Wed 4/29

3:00 pm-7:20 pm

1 stop11h 20m

$381

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sat 4/11

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 4/16

3:00 pm-7:25 pm

1 stop11h 25m

$381

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 4/9

11:20 pm-2:00 pm

1 stop31h 40m

Helsinki-Vantaa

Wed 4/22

3:00 pm-7:25 pm

1 stop11h 25m

$382

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-8:25 pm

1 stop17h 05m

Helsinki-Vantaa

Wed 4/29

7:15 am-5:00 pm

2 stops16h 45m

$441

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-3:20 pm

1 stop12h 00m

Helsinki-Vantaa

Wed 4/29

7:15 am-5:00 pm

2 stops16h 45m

$443

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 4/6

1:46 pm-2:15 pm

1 stop17h 29m

Helsinki-Vantaa

Mon 4/13

4:25 pm-10:59 pm

1 stop13h 34m

$613

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Tue 4/14

5:00 pm-4:40 pm

2 stops16h 40m

Helsinki-Vantaa

Wed 4/22

7:00 am-6:59 pm

2 stops18h 59m

$621

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 4/1

2:00 pm-1:05 pm

2 stops16h 05m

Helsinki-Vantaa

Wed 4/8

1:55 pm-10:08 pm

2 stops15h 13m

$634

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Thu 4/9

11:00 am-10:35 am

2 stops16h 35m

Helsinki-Vantaa

Wed 4/22

7:00 am-10:22 pm

2 stops22h 22m

$642

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 Washington, D.C. to Finland

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

Other information

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in January, then you should wait until March to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $469.

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

You are more likely to see cheaper flights to Finland from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $601 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Washington, D.C. for as low as $476 on momondo.

Can stopping save me money on Washington, D.C. to Finland flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Finland flight.

Cheap Washington, D.C. to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Finland

Fastest flight time	10h 15m
Direct flights	None

The fastest flight from Washington, D.C. to Finland takes 10h 15m

There are no direct flights from Washington, D.C. to Finland. There are no popular flight routes from Washington, D.C. to Finland.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Finland?
Prices for flights from Washington, D.C. to Finland are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Finland?
There are 5 operators available for flights from Washington, D.C. to Finland as of March 2026.
How old do you have to be to fly from Washington, D.C. to Finland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents you'll need for your trip to Finland 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 Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Finland

Compare and see reviews for airlines that fly from Washington, D.C. to Finland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $357	Free Cancellation	Rating 7.1 620 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $467	Free Cancellation	Rating 7.3 1,712 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $481	Free Cancellation	Rating 7.4 9,421 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,846 reviews	Search Lufthansa flights
Finnair	PriceFrom $663	Free Cancellation	Rating 7.6 1,371 reviews	Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Finland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Finland for you.

Can I find flights from Washington, D.C. to Finland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Finland flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Finland?

momondo provides multiple filters to help you find the best flight to Finland from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Finland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Finland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.