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

Icelandair, American Airlines, and Lufthansa 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 10h 56m 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 62% 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 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.

$229 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

BWI

HEL

10h 15m

1 stop

1:55 pm - 6:40 pm

HEL

BWI

11h 45m

1 stop

$525Icelandair

Sun, Nov 8 - Thu, Nov 12

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

7:10 am - 7:25 pm

HEL

BWI

19h 15m

1 stop

$594Icelandair

Thu, Sep 3 - Tue, Sep 8

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

Thu, Oct 8 - Thu, Oct 22

10:10 pm - 6:50 pm

IAD

HEL

37h 40m

2 stops

12:45 pm - 8:33 pm

HEL

IAD

38h 48m

2 stops

$727United Airlines

Sun, Nov 8 - Thu, Nov 12

7:15 pm - 6:25 pm

IAD

HEL

16h 10m

1 stop

12:35 pm - 10:47 pm

HEL

IAD

17h 12m

1 stop

$728American Airlines

Sat, Oct 10 - Tue, Oct 20

10:10 pm - 6:50 pm

IAD

HEL

37h 40m

2 stops

12:45 pm - 7:14 pm

HEL

IAD

37h 29m

2 stops

$732United Airlines

Sun, Nov 8 - Thu, Nov 12

8:20 pm - 8:25 pm

IAD

HEL

17h 05m

1 stop

11:15 am - 5:00 pm

HEL

IAD

12h 45m

1 stop

$733Scandinavian Airlines

Wed, Sep 9 - Mon, Sep 14

2:35 pm - 2:15 pm

DCA

HEL

16h 40m

1 stop

4:25 pm - 10:15 pm

HEL

DCA

12h 50m

1 stop

$736American Airlines

Thu, Oct 8 - Tue, Oct 13

12:00 pm - 10:35 am

DCA

HEL

15h 35m

2 stops

4:00 pm - 9:50 pm

HEL

DCA

36h 50m

2 stops

$738Scandinavian Airlines

Wed, Sep 9 - Mon, Sep 14

12:59 pm - 1:05 pm

DCA

HEL

17h 06m

2 stops

7:15 am - 6:05 pm

HEL

DCA

17h 50m

2 stops

$752Delta

Thu, Oct 1 - Wed, Oct 7

Lufthansa flights from Washington, D.C. to Finland

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

Lufthansa

Aug 13

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

Aug 19

HEL6:35 amHelsinki-Vantaa

14h 00m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$790

Lufthansa

May 25

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

Jun 8

HEL6:55 amHelsinki-Vantaa

16h 10m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$802

Lufthansa

May 23

IAD10:20 pmWashington, D.C. Dulles Intl

13h 35m

1 stop

HEL6:55 pmHelsinki-Vantaa

Jun 2

HEL7:05 amHelsinki-Vantaa

16h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$818

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

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

American Airlines

Nov 8

BWI8:35 pmBaltimore/Washington

17h 35m

1 stop

HEL9:10 pmHelsinki-Vantaa

Nov 12

HEL12:30 pmHelsinki-Vantaa

17h 24m

1 stop

BWI10:54 pmBaltimore/Washington

$697

American Airlines

Oct 10

IAD7:15 pmWashington, D.C. Dulles Intl

16h 10m

1 stop

HEL6:25 pmHelsinki-Vantaa

Oct 20

HEL12:35 pmHelsinki-Vantaa

17h 12m

1 stop

IAD10:47 pmWashington, D.C. Dulles Intl

$728

American Airlines

Oct 8

DCA2:35 pmWashington, D.C. Reagan-National

16h 40m

1 stop

HEL2:15 pmHelsinki-Vantaa

Oct 13

HEL4:25 pmHelsinki-Vantaa

12h 50m

1 stop

DCA10:15 pmWashington, D.C. Reagan-National

$736

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sun 11/8

7:40 pm-12:55 pm

1 stop10h 15m

Helsinki-Vantaa

Thu 11/12

1:55 pm-6:40 pm

1 stop11h 45m

$525

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 9/3

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 9/8

7:10 am-7:25 pm

1 stop19h 15m

$594

Quickest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 10/8

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 10/22

3:00 pm-7:25 pm

1 stop11h 25m

$595

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 11/8

10:10 pm-6:50 pm

2 stops37h 40m

Helsinki-Vantaa

Thu 11/12

12:45 pm-8:33 pm

2 stops38h 48m

$727

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sat 10/10

7:15 pm-6:25 pm

1 stop16h 10m

Helsinki-Vantaa

Tue 10/20

12:35 pm-10:47 pm

1 stop17h 12m

$728

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Sun 11/8

10:10 pm-6:50 pm

2 stops37h 40m

Helsinki-Vantaa

Thu 11/12

12:45 pm-7:14 pm

2 stops37h 29m

$732

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

11:15 am-5:00 pm

1 stop12h 45m

$733

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Thu 10/8

2:35 pm-2:15 pm

1 stop16h 40m

Helsinki-Vantaa

Tue 10/13

4:25 pm-10:15 pm

1 stop12h 50m

$736

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 9/9

12:00 pm-10:35 am

2 stops15h 35m

Helsinki-Vantaa

Mon 9/14

4:00 pm-9:50 pm

2 stops36h 50m

$738

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Thu 10/1

12:59 pm-1:05 pm

2 stops17h 06m

Helsinki-Vantaa

Wed 10/7

7:15 am-6:05 pm

2 stops17h 50m

$752

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 $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 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 4 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 $354	Free Cancellation	Rating 7.0 656 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,783 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 8,014 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.