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 12h on average. Helsinki is the most popular airport in Finland.

What airlines fly to Finland?

Icelandair, Lufthansa and Scandinavian Airlines 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 61% 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.

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

Icelandair, Delta, and United Airlines are the most popular carriers operating 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.

$224 Cheap Flights from Washington, D.C. to Finland in 2026

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.

7:40 pm - 12:55 pm

BWI

HEL

10h 15m

1 stop

1:55 pm - 6:40 pm

HEL

BWI

11h 45m

1 stop

$483Icelandair

Sat, Nov 7 - Fri, Nov 13

8:40 pm - 12:55 pm

BWI

HEL

10h 15m

1 stop

1:55 pm - 6:40 pm

HEL

BWI

11h 45m

1 stop

$502Icelandair

Wed, Oct 28 - Sat, Nov 7

8:40 pm - 12:55 pm

BWI

HEL

10h 15m

1 stop

1:55 pm - 6:40 pm

HEL

BWI

11h 45m

1 stop

$508Icelandair

Thu, Oct 29 - Tue, Nov 3

5:24 pm - 2:15 pm

DCA

HEL

13h 51m

1 stop

12:35 pm - 9:29 pm

HEL

DCA

15h 54m

1 stop

$790Finnair

Fri, Sep 4 - Sat, Sep 12

6:15 pm - 4:40 pm

IAD

HEL

15h 25m

1 stop

1:55 pm - 3:35 pm

HEL

IAD

32h 40m

1 stop

$791Delta

Mon, Aug 24 - Mon, Sep 7

8:20 pm - 8:55 am

IAD

HEL

29h 35m

2 stops

9:05 pm - 11:49 am

HEL

IAD

45h 44m

2 stops

$794Scandinavian Airlines

Sun, Aug 2 - Mon, Aug 17

8:20 pm - 10:35 am

IAD

HEL

31h 15m

2 stops

6:10 am - 5:00 pm

HEL

IAD

17h 50m

1 stop

$795Scandinavian Airlines

Sun, Aug 9 - Fri, Aug 14

4:38 pm - 2:00 pm

DCA

HEL

14h 22m

2 stops

4:25 pm - 11:59 pm

HEL

DCA

14h 34m

1 stop

$797American Airlines

Sun, Aug 30 - Sun, Sep 6

5:00 pm - 4:40 pm

DCA

HEL

16h 40m

2 stops

7:15 am - 6:11 pm

HEL

DCA

17h 56m

2 stops

$804Delta

Wed, Aug 26 - Wed, Sep 9

6:20 pm - 10:00 pm

IAD

OUL

20h 40m

2 stops

3:55 pm - 3:35 pm

OUL

IAD

30h 40m

2 stops

$925Finnair

Sat, Nov 7 - Fri, Nov 13

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Icelandair flights from Washington, D.C. to Finland

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

Icelandair

Aug 23

BWI11:20 pmBaltimore/Washington

16h 10m

1 stop

HEL10:30 pmHelsinki-Vantaa

Sep 1

HEL3:00 pmHelsinki-Vantaa

11h 25m

1 stop

BWI7:25 pmBaltimore/Washington

$522

Icelandair

Aug 23

BWI11:20 pmBaltimore/Washington

16h 10m

1 stop

HEL10:30 pmHelsinki-Vantaa

Sep 1

HEL3:00 pmHelsinki-Vantaa

11h 25m

1 stop

BWI7:25 pmBaltimore/Washington

$523

Icelandair

Aug 26

BWI8:30 pmBaltimore/Washington

10h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Sep 9

HEL3:00 pmHelsinki-Vantaa

14h 15m

1 stop

BWI10:15 pmBaltimore/Washington

$524

Lufthansa flights from Washington, D.C. to Finland

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

Lufthansa

Aug 3

IAD5:55 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

HEL1:10 pmHelsinki-Vantaa

Aug 16

HEL1:45 pmHelsinki-Vantaa

33h 20m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$819

Lufthansa

Aug 12

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

Aug 17

HEL6:55 amHelsinki-Vantaa

13h 40m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$822

Lufthansa

Aug 2

IAD10:20 pmWashington, D.C. Dulles Intl

20h 15m

1 stop

HEL1:35 amHelsinki-Vantaa

Aug 16

HEL1:45 pmHelsinki-Vantaa

33h 20m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$824

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sat 11/7

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Fri 11/13

1:55 pm-6:40 pm

1 stop11h 45m

$483

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 10/28

8:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Sat 11/7

1:55 pm-6:40 pm

1 stop11h 45m

$502

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 10/29

8:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Tue 11/3

1:55 pm-6:40 pm

1 stop11h 45m

$508

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Fri 9/4

5:24 pm-2:15 pm

1 stop13h 51m

Helsinki-Vantaa

Sat 9/12

12:35 pm-9:29 pm

1 stop15h 54m

$790

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 8/24

6:15 pm-4:40 pm

1 stop15h 25m

Helsinki-Vantaa

Mon 9/7

1:55 pm-3:35 pm

1 stop32h 40m

$791

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 8/2

8:20 pm-8:55 am

2 stops29h 35m

Helsinki-Vantaa

Mon 8/17

9:05 pm-11:49 am

2 stops45h 44m

$794

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 8/9

8:20 pm-10:35 am

2 stops31h 15m

Helsinki-Vantaa

Fri 8/14

6:10 am-5:00 pm

1 stop17h 50m

$795

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sun 8/30

4:38 pm-2:00 pm

2 stops14h 22m

Helsinki-Vantaa

Sun 9/6

4:25 pm-11:59 pm

1 stop14h 34m

$797

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 8/26

5:00 pm-4:40 pm

2 stops16h 40m

Helsinki-Vantaa

Wed 9/9

7:15 am-6:11 pm

2 stops17h 56m

$804

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sat 11/7

6:20 pm-10:00 pm

2 stops20h 40m

Oulu

Fri 11/13

3:55 pm-3:35 pm

2 stops30h 40m

$925

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 $680 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 $420 on momondo.

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

You could potentially save up to 19% 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 7.0 673 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,818 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,810 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 8,056 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.