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

Icelandair, American Airlines, and Delta 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 63% 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.

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 10h 56m on average. Helsinki is the most popular airport in 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 May 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.

$292 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.

7:40 pm - 12:55 pm

BWI

HEL

10h 15m

1 stop

1:55 pm - 6:40 pm

HEL

BWI

11h 45m

1 stop

$538Icelandair

Sun, Nov 1 - Thu, Nov 5

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$595Icelandair

Tue, Sep 15 - Tue, Oct 6

11:20 pm - 11:20 pm

IAD

HEL

17h 00m

1 stop

3:00 pm - 7:20 pm

HEL

IAD

11h 20m

1 stop

$618Icelandair

Tue, Sep 15 - Tue, Oct 6

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$618Icelandair

Wed, Sep 16 - Sun, Sep 27

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$623Icelandair

Thu, Sep 10 - Sun, Sep 27

8:20 pm - 8:35 pm

IAD

HEL

17h 15m

2 stops

9:05 pm - 5:00 pm

HEL

IAD

26h 55m

1 stop

$647Scandinavian Airlines

Wed, Sep 30 - Sun, Oct 11

8:20 pm - 3:20 pm

IAD

HEL

12h 00m

1 stop

6:10 am - 5:00 pm

HEL

IAD

17h 50m

1 stop

$670Scandinavian Airlines

Wed, Sep 9 - Mon, Sep 14

2:09 pm - 2:15 pm

BWI

HEL

17h 06m

2 stops

12:35 pm - 12:01 am

HEL

BWI

18h 26m

2 stops

$709American Airlines

Tue, Sep 15 - Tue, Oct 6

11:30 am - 6:50 pm

DCA

HEL

24h 20m

2 stops

12:45 pm - 3:18 pm

HEL

DCA

33h 33m

2 stops

$722United Airlines

Sun, Nov 1 - Wed, Nov 4

7:30 pm - 5:25 pm

DCA

HEL

14h 55m

2 stops

2:05 pm - 11:04 pm

HEL

DCA

15h 59m

2 stops

$723KLM

Sun, Nov 1 - Thu, Nov 5

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Lufthansa flights from Washington, D.C. to Finland

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

Lufthansa

Nov 1

IAD10:55 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

HEL6:50 pmHelsinki-Vantaa

Nov 4

HEL6:55 amHelsinki-Vantaa

15h 55m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$682

Lufthansa

Sep 11

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

Sep 19

HEL6:45 amHelsinki-Vantaa

13h 50m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$740

Lufthansa

May 11

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

May 27

HEL6:35 amHelsinki-Vantaa

14h 00m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$769

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 15

BWI2:09 pmBaltimore/Washington

17h 06m

2 stops

HEL2:15 pmHelsinki-Vantaa

Oct 6

HEL12:35 pmHelsinki-Vantaa

18h 26m

2 stops

BWI12:01 amBaltimore/Washington

$709

American Airlines

Sep 30

BWI6:29 pmBaltimore/Washington

12h 46m

1 stop

HEL2:15 pmHelsinki-Vantaa

Oct 11

HEL4:25 pmHelsinki-Vantaa

14h 06m

1 stop

BWI11:31 pmBaltimore/Washington

$736

American Airlines

Sep 9

DCA1:38 pmWashington, D.C. Reagan-National

17h 22m

1 stop

HEL2:00 pmHelsinki-Vantaa

Sep 14

HEL5:15 pmHelsinki-Vantaa

21h 43m

1 stop

DCA7:58 amWashington, D.C. Reagan-National

$766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sun 11/1

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Thu 11/5

1:55 pm-6:40 pm

1 stop11h 45m

$538

Quickest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Tue 9/15

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 10/6

3:00 pm-7:25 pm

1 stop11h 25m

$595

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Tue 9/15

11:20 pm-11:20 pm

1 stop17h 00m

Helsinki-Vantaa

Tue 10/6

3:00 pm-7:20 pm

1 stop11h 20m

$618

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 9/16

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Sun 9/27

3:00 pm-7:25 pm

1 stop11h 25m

$618

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 9/10

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Sun 9/27

3:00 pm-7:25 pm

1 stop11h 25m

$623

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-8:35 pm

2 stops17h 15m

Helsinki-Vantaa

Sun 10/11

9:05 pm-5:00 pm

1 stop26h 55m

$647

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

$670

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Tue 9/15

2:09 pm-2:15 pm

2 stops17h 06m

Helsinki-Vantaa

Tue 10/6

12:35 pm-12:01 am

2 stops18h 26m

$709

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sun 11/1

11:30 am-6:50 pm

2 stops24h 20m

Helsinki-Vantaa

Wed 11/4

12:45 pm-3:18 pm

2 stops33h 33m

$722

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sun 11/1

7:30 pm-5:25 pm

2 stops14h 55m

Helsinki-Vantaa

Thu 11/5

2:05 pm-11:04 pm

2 stops15h 59m

$723

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 $351.

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 $627 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 $449 on momondo.

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

You could potentially save up to 11% 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 5 operators available for flights from Washington, D.C. to Finland as of May 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 7.0 650 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,769 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 7,974 reviews	Search Lufthansa flights
Finnair	PriceFrom $663	Free Cancellation	Rating 7.6 1,392 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.