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

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.

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 04m 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 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.

$276 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.

8:30 pm - 10:30 pm

BWI

HEL

19h 00m

1 stop

3:00 pm - 7:25 pm

HEL

BWI

11h 25m

1 stop

$696Icelandair

Sun, Jul 19 - Tue, Aug 25

8:30 pm - 2:00 pm

BWI

HEL

10h 30m

1 stop

3:00 pm - 10:15 pm

HEL

BWI

14h 15m

1 stop

$705Icelandair

Thu, Aug 13 - Wed, Aug 19

11:20 pm - 2:00 pm

BWI

HEL

31h 40m

1 stop

3:00 pm - 10:15 pm

HEL

BWI

14h 15m

1 stop

$707Icelandair

Wed, Aug 12 - Mon, Aug 17

11:20 pm - 2:00 pm

BWI

HEL

31h 40m

1 stop

3:00 pm - 10:15 pm

HEL

BWI

14h 15m

1 stop

$713Icelandair

Wed, Aug 12 - Mon, Aug 17

7:20 pm - 3:10 pm

IAD

TKU

36h 50m

2 stops

3:50 pm - 5:00 pm

TKU

IAD

32h 10m

1 stop

$728Scandinavian Airlines

Sun, Aug 16 - Wed, Sep 2

2:59 pm - 2:50 pm

DCA

HEL

16h 51m

1 stop

12:35 pm - 9:27 pm

HEL

DCA

15h 52m

1 stop

$772British Airways

Wed, Aug 12 - Mon, Aug 17

8:20 pm - 11:40 pm

IAD

TKU

20h 20m

2 stops

5:15 pm - 5:00 pm

TKU

IAD

30h 45m

2 stops

$788Scandinavian Airlines

Sun, Sep 6 - Sun, Sep 20

5:00 pm - 5:40 pm

DCA

HEL

17h 40m

2 stops

7:00 am - 7:45 pm

HEL

DCA

19h 45m

2 stops

$845Delta

Sat, May 23 - Tue, Jun 2

7:59 pm - 5:40 pm

DCA

HEL

14h 41m

2 stops

1:55 pm - 10:03 pm

HEL

DCA

15h 08m

2 stops

$846KLM

Thu, May 28 - Wed, Jun 3

10:45 pm - 1:20 pm

IAD

RVN

32h 35m

2 stops

2:00 pm - 7:55 pm

RVN

IAD

36h 55m

2 stops

$1,523British Airways

Sat, Oct 31 - Wed, Nov 4

Air Canada flights from Washington, D.C. to Finland

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

Air Canada

Aug 13

DCA9:40 amWashington, D.C. Reagan-National

26h 15m

2 stops

HEL6:55 pmHelsinki-Vantaa

Aug 19

HEL6:35 amHelsinki-Vantaa

22h 13m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$812

Air Canada

May 27

DCA4:20 pmWashington, D.C. Reagan-National

19h 35m

2 stops

HEL6:55 pmHelsinki-Vantaa

Jun 9

HEL7:05 amHelsinki-Vantaa

21h 50m

2 stops

DCA9:55 pmWashington, D.C. Reagan-National

$836

Air Canada

Jul 19

DCA6:00 amWashington, D.C. Reagan-National

29h 55m

2 stops

HEL6:55 pmHelsinki-Vantaa

Aug 25

HEL7:05 amHelsinki-Vantaa

21h 43m

2 stops

DCA9:48 pmWashington, D.C. Reagan-National

$844

Icelandair flights from Washington, D.C. to Finland

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

Icelandair

Jul 19

BWI8:30 pmBaltimore/Washington

19h 00m

1 stop

HEL10:30 pmHelsinki-Vantaa

Aug 25

HEL3:00 pmHelsinki-Vantaa

11h 25m

1 stop

BWI7:25 pmBaltimore/Washington

$696

Icelandair

Aug 13

BWI8:30 pmBaltimore/Washington

10h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Aug 19

HEL3:00 pmHelsinki-Vantaa

14h 15m

1 stop

BWI10:15 pmBaltimore/Washington

$705

Icelandair

Aug 12

BWI11:20 pmBaltimore/Washington

31h 40m

1 stop

HEL2:00 pmHelsinki-Vantaa

Aug 17

HEL3:00 pmHelsinki-Vantaa

14h 15m

1 stop

BWI10:15 pmBaltimore/Washington

$707

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Sun 7/19

8:30 pm-10:30 pm

1 stop19h 00m

Helsinki-Vantaa

Tue 8/25

3:00 pm-7:25 pm

1 stop11h 25m

$696

Quickest round-trip

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Thu 8/13

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Wed 8/19

3:00 pm-10:15 pm

1 stop14h 15m

$705

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 8/12

11:20 pm-2:00 pm

1 stop31h 40m

Helsinki-Vantaa

Mon 8/17

3:00 pm-10:15 pm

1 stop14h 15m

$707

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 8/12

11:20 pm-2:00 pm

1 stop31h 40m

Helsinki-Vantaa

Mon 8/17

3:00 pm-10:15 pm

1 stop14h 15m

$713

Washington, D.C.Turku

IAD - TKU

IADTKU

Washington, D.C. Dulles Intl

Sun 8/16

7:20 pm-3:10 pm

2 stops36h 50m

Turku

Wed 9/2

3:50 pm-5:00 pm

1 stop32h 10m

$728

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Wed 8/12

2:59 pm-2:50 pm

1 stop16h 51m

Helsinki-Vantaa

Mon 8/17

12:35 pm-9:27 pm

1 stop15h 52m

$772

Washington, D.C.Turku

IAD - TKU

IADTKU

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-11:40 pm

2 stops20h 20m

Turku

Sun 9/20

5:15 pm-5:00 pm

2 stops30h 45m

$788

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Sat 5/23

5:00 pm-5:40 pm

2 stops17h 40m

Helsinki-Vantaa

Tue 6/2

7:00 am-7:45 pm

2 stops19h 45m

$845

Washington, D.C.Helsinki

DCA - HEL

DCAHEL

Washington, D.C. Reagan-National

Thu 5/28

7:59 pm-5:40 pm

2 stops14h 41m

Helsinki-Vantaa

Wed 6/3

1:55 pm-10:03 pm

2 stops15h 08m

$846

Washington, D.C.Rovaniemi

IAD - RVN

IADRVN

Washington, D.C. Dulles Intl

Sat 10/31

10:45 pm-1:20 pm

2 stops32h 35m

Rovaniemi

Wed 11/4

2:00 pm-7:55 pm

2 stops36h 55m

$1,523

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 $655 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 15% 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.

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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 $355	Free Cancellation	Rating 7.0 654 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,778 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights
Lufthansa	PriceFrom $486	Free Cancellation	Rating 6.8 8,004 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.