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 30m on average, while flying from Washington, D.C. to Helsinki is 11h 04m on average. Helsinki is the most popular airport in Finland.

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

Icelandair, Lufthansa, and Air Canada are the most popular carriers operating from Washington, D.C. to 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 62% 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 April 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.

$252 Cheap Flights from Washington, D.C. to Finland in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

$548Icelandair

Sun, May 10 - Thu, May 14

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 10:15 pm

HEL

BWI

14h 15m

1 stop

$548Icelandair

Sun, May 10 - Thu, May 14

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$573Icelandair

Sat, May 9 - Thu, May 14

8:20 pm - 3:20 pm

IAD

HEL

12h 00m

1 stop

6:10 am - 5:00 pm

HEL

IAD

17h 50m

1 stop

$656Scandinavian Airlines

Wed, Sep 9 - Mon, Sep 14

8:20 pm - 8:25 pm

IAD

HEL

17h 05m

1 stop

6:10 am - 5:00 pm

HEL

IAD

17h 50m

1 stop

$670Scandinavian Airlines

Wed, Sep 9 - Mon, Sep 14

3:50 pm - 2:15 pm

DCA

HEL

15h 25m

1 stop

5:15 pm - 10:57 pm

HEL

DCA

12h 42m

1 stop

$704Multiple Airlines

Wed, Oct 14 - Tue, Oct 20

3:45 pm - 2:00 pm

DCA

HEL

15h 15m

2 stops

7:10 am - 10:59 pm

HEL

DCA

22h 49m

2 stops

$726Multiple Airlines

Wed, Oct 14 - Tue, Oct 20

8:15 am - 1:05 pm

BWI

HEL

21h 50m

2 stops

2:05 pm - 12:38 am

HEL

BWI

17h 33m

2 stops

$731United Airlines

Wed, Oct 14 - Tue, Oct 20

6:17 am - 12:30 am

BWI

HEL

35h 13m

2 stops

6:35 am - 12:38 am

HEL

BWI

25h 03m

2 stops

$733United Airlines

Sun, Oct 11 - Thu, Oct 15

6:29 pm - 2:15 pm

BWI

HEL

12h 46m

1 stop

4:25 pm - 11:32 pm

HEL

BWI

14h 07m

1 stop

$736American Airlines

Wed, Sep 23 - Sun, Oct 4

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

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

United Airlines

Oct 14

IAD12:58 pmWashington, D.C. Dulles Intl

17h 07m

2 stops

HEL1:05 pmHelsinki-Vantaa

Oct 20

HEL7:05 amHelsinki-Vantaa

19h 09m

2 stops

IAD7:14 pmWashington, D.C. Dulles Intl

$730

United Airlines

Oct 14

BWI8:15 amBaltimore/Washington

21h 50m

2 stops

HEL1:05 pmHelsinki-Vantaa

Oct 20

HEL2:05 pmHelsinki-Vantaa

17h 33m

2 stops

BWI12:38 amBaltimore/Washington

$731

United Airlines

Oct 11

BWI6:17 amBaltimore/Washington

35h 13m

2 stops

HEL12:30 amHelsinki-Vantaa

Oct 15

HEL6:35 amHelsinki-Vantaa

25h 03m

2 stops

BWI12:38 amBaltimore/Washington

$733

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

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

American Airlines

Sep 23

BWI6:29 pmBaltimore/Washington

12h 46m

1 stop

HEL2:15 pmHelsinki-Vantaa

Oct 4

HEL4:25 pmHelsinki-Vantaa

14h 07m

1 stop

BWI11:32 pmBaltimore/Washington

$736

American Airlines

May 27

BWI1:55 pmBaltimore/Washington

17h 55m

2 stops

HEL2:50 pmHelsinki-Vantaa

Jun 3

HEL12:35 pmHelsinki-Vantaa

18h 32m

2 stops

BWI12:07 amBaltimore/Washington

$846

American Airlines

May 10

BWI6:30 pmBaltimore/Washington

12h 45m

1 stop

HEL2:15 pmHelsinki-Vantaa

May 17

HEL4:25 pmHelsinki-Vantaa

14h 41m

1 stop

BWI12:06 amBaltimore/Washington

$864

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 5/10

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 5/14

3:00 pm-7:20 pm

1 stop11h 20m

$548

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sun 5/10

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 5/14

3:00 pm-10:15 pm

1 stop14h 15m

$548

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sat 5/9

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 5/14

3:00 pm-7:25 pm

1 stop11h 25m

$573

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 9/9

8:20 pm-3:20 pm

1 stop12h 00m

Helsinki-Vantaa

Mon 9/14

6:10 am-5:00 pm

1 stop17h 50m

$656

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 9/9

8:20 pm-8:25 pm

1 stop17h 05m

Helsinki-Vantaa

Mon 9/14

6:10 am-5:00 pm

1 stop17h 50m

$670

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 10/14

3:50 pm-2:15 pm

1 stop15h 25m

Helsinki-Vantaa

Tue 10/20

5:15 pm-10:57 pm

1 stop12h 42m

$704

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 10/14

3:45 pm-2:00 pm

2 stops15h 15m

Helsinki-Vantaa

Tue 10/20

7:10 am-10:59 pm

2 stops22h 49m

$726

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 10/14

8:15 am-1:05 pm

2 stops21h 50m

Helsinki-Vantaa

Tue 10/20

2:05 pm-12:38 am

2 stops17h 33m

$731

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sun 10/11

6:17 am-12:30 am

2 stops35h 13m

Helsinki-Vantaa

Thu 10/15

6:35 am-12:38 am

2 stops25h 03m

$733

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 9/23

6:29 pm-2:15 pm

1 stop12h 46m

Helsinki-Vantaa

Sun 10/4

4:25 pm-11:32 pm

1 stop14h 07m

$736

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 $474.

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 $625 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 $436 on momondo.

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

You could potentially save up to 10% 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 30m
Direct flights	None

The fastest flight from Washington, D.C. to Finland takes 10h 30m

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 5 operators available for flights from Washington, D.C. to Finland as of April 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 $355	Free Cancellation	Rating 7.0 644 reviews	Search Icelandair flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,668 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $467	Free Cancellation	Rating 7.4 1,761 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,956 reviews	Search Lufthansa flights
Finnair	PriceFrom $663	Free Cancellation	Rating 7.7 1,391 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.