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

Icelandair, United Airlines, 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 26m 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 63% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 4 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 4 operators available for flights from Washington, D.C. to Finland as of June 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.

$274 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.

7:40 pm - 12:55 pm

IAD

HEL

10h 15m

1 stop

1:55 pm - 6:30 pm

HEL

IAD

11h 35m

1 stop

$479Icelandair

Wed, Nov 11 - Wed, Nov 18

7:40 pm - 12:55 pm

IAD

HEL

10h 15m

1 stop

1:55 pm - 6:30 pm

HEL

IAD

11h 35m

1 stop

$510Icelandair

Fri, Nov 6 - Tue, Nov 10

12:00 pm - 10:35 am

DCA

HEL

15h 35m

2 stops

9:00 pm - 11:04 pm

HEL

DCA

33h 04m

2 stops

$701Scandinavian Airlines

Tue, Nov 10 - Sun, Nov 15

8:00 pm - 6:55 pm

DCA

HEL

15h 55m

2 stops

6:35 am - 3:40 pm

HEL

DCA

16h 05m

2 stops

$713United Airlines

Mon, Oct 19 - Thu, Oct 22

5:00 pm - 4:25 pm

DCA

HEL

17h 25m

2 stops

6:50 am - 5:30 pm

HEL

DCA

17h 40m

2 stops

$716Delta

Mon, Oct 26 - Wed, Nov 4

3:30 pm - 6:55 pm

DCA

HEL

20h 25m

2 stops

1:50 pm - 9:15 am

HEL

DCA

26h 25m

2 stops

$719United Airlines

Wed, Oct 21 - Fri, Oct 23

5:00 pm - 1:10 pm

DCA

HEL

14h 10m

2 stops

6:50 am - 6:05 pm

HEL

DCA

18h 15m

2 stops

$721Delta

Tue, Oct 27 - Thu, Nov 5

6:00 pm - 3:45 pm

IAD

RVN

14h 45m

2 stops

4:40 pm - 8:05 pm

RVN

IAD

34h 25m

1 stop

$991Lufthansa

Wed, Nov 25 - Thu, Dec 3

1:30 pm - 3:10 pm

DCA

TKU

18h 40m

2 stops

3:50 pm - 11:04 pm

TKU

DCA

38h 14m

2 stops

$1,026Scandinavian Airlines

Tue, Oct 13 - Fri, Oct 16

10:55 pm - 3:45 pm

IAD

RVN

33h 50m

1 stop

4:40 pm - 8:05 pm

RVN

IAD

34h 25m

1 stop

$1,047Lufthansa

Tue, Nov 24 - Thu, Dec 3

Finnair flights from Washington, D.C. to Finland

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

Finnair

Oct 29

DCA7:06 pmWashington, D.C. Reagan-National

12h 49m

1 stop

HEL1:55 pmHelsinki-Vantaa

Nov 3

HEL12:30 pmHelsinki-Vantaa

15h 30m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$715

Finnair

Nov 10

DCA5:45 pmWashington, D.C. Reagan-National

13h 10m

1 stop

HEL1:55 pmHelsinki-Vantaa

Nov 15

HEL12:30 pmHelsinki-Vantaa

15h 30m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$723

Finnair

Sep 9

DCA6:19 pmWashington, D.C. Reagan-National

12h 56m

1 stop

HEL2:15 pmHelsinki-Vantaa

Sep 14

HEL5:15 pmHelsinki-Vantaa

12h 55m

1 stop

DCA11:10 pmWashington, D.C. Reagan-National

$744

British Airways flights from Washington, D.C. to Finland

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

British Airways

Oct 28

BWI9:35 pmBaltimore/Washington

31h 15m

2 stops

HEL10:50 amHelsinki-Vantaa

Nov 4

HEL7:35 pmHelsinki-Vantaa

30h 10m

1 stop

BWI6:45 pmBaltimore/Washington

$732

British Airways

Oct 29

DCA2:55 pmWashington, D.C. Reagan-National

15h 25m

2 stops

HEL12:20 pmHelsinki-Vantaa

Nov 3

HEL4:50 pmHelsinki-Vantaa

24h 18m

1 stop

DCA10:08 amWashington, D.C. Reagan-National

$733

British Airways

Oct 28

DCA2:55 pmWashington, D.C. Reagan-National

15h 25m

2 stops

HEL12:20 pmHelsinki-Vantaa

Nov 7

HEL4:50 pmHelsinki-Vantaa

31h 01m

1 stop

DCA4:51 pmWashington, D.C. Reagan-National

$739

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

Wed 11/11

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Wed 11/18

1:55 pm-6:30 pm

1 stop11h 35m

$479

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 11/6

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Tue 11/10

1:55 pm-6:30 pm

1 stop11h 35m

$510

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Tue 11/10

12:00 pm-10:35 am

2 stops15h 35m

Helsinki-Vantaa

Sun 11/15

9:00 pm-11:04 pm

2 stops33h 04m

$701

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 10/19

8:00 pm-6:55 pm

2 stops15h 55m

Helsinki-Vantaa

Thu 10/22

6:35 am-3:40 pm

2 stops16h 05m

$713

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Mon 10/26

5:00 pm-4:25 pm

2 stops17h 25m

Helsinki-Vantaa

Wed 11/4

6:50 am-5:30 pm

2 stops17h 40m

$716

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 10/21

3:30 pm-6:55 pm

2 stops20h 25m

Helsinki-Vantaa

Fri 10/23

1:50 pm-9:15 am

2 stops26h 25m

$719

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Tue 10/27

5:00 pm-1:10 pm

2 stops14h 10m

Helsinki-Vantaa

Thu 11/5

6:50 am-6:05 pm

2 stops18h 15m

$721

Washington, D.C.Rovaniemi

IAD - RVN

IADRVN

Washington, D.C. Dulles Intl

Wed 11/25

6:00 pm-3:45 pm

2 stops14h 45m

Rovaniemi

Thu 12/3

4:40 pm-8:05 pm

1 stop34h 25m

$991

Washington, D.C.Turku

DCA - TKU

DCATKU

Washington, D.C. Reagan-National

Tue 10/13

1:30 pm-3:10 pm

2 stops18h 40m

Turku

Fri 10/16

3:50 pm-11:04 pm

2 stops38h 14m

$1,026

Washington, D.C.Rovaniemi

IAD - RVN

IADRVN

Washington, D.C. Dulles Intl

Tue 11/24

10:55 pm-3:45 pm

1 stop33h 50m

Rovaniemi

Thu 12/3

4:40 pm-8:05 pm

1 stop34h 25m

$1,047

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 May, then you should wait until February to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $354.

How far in advance should I book a flight from Washington, D.C. 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 $657 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 $412 on momondo.

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

You could potentially save up to 22% 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

Frequently asked questions about flying from Washington, D.C. to Finland

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 4 operators available for flights from Washington, D.C. to Finland as of June 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 $354	Free Cancellation	Rating 7.0 663 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,803 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,769 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 8,032 reviews	Search Lufthansa 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.