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 66% 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, KLM, and Delta 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 20m on average, while flying from Washington, D.C. to Helsinki is 11h 38m 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 September 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.

$314 Cheap Flights from Washington, D.C. to Finland in 2026/27

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.

8:20 pm - 1:30 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 10m1 stop Kastrup Copenhagen

9:00 pm - 6:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$347Scandinavian Airlines

Mon, Oct 12 - Wed, Oct 28

8:20 pm - 1:30 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 10m1 stop Kastrup Copenhagen

9:00 pm - 6:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

27h 15m1 stop Kastrup Copenhagen

$354Scandinavian Airlines

Mon, Oct 12 - Wed, Oct 28

7:40 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

10h 20m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

11h 30m1 stop Reykjavik Keflavik Intl

$410Icelandair

Mon, Nov 16 - Fri, Nov 20

7:40 pm - 1:00 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

10h 20m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

11h 30m1 stop Reykjavik Keflavik Intl

$410Icelandair

Wed, Jan 13 - Mon, Jan 25

12:00 pm - 11:00 amDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

16h 00m1 stop Dallas/Fort Worth

12:30 pm - 10:55 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

16h 25m1 stop Dallas/Fort Worth

$501Finnair

Mon, Oct 12 - Wed, Oct 28

7:08 am - 10:30 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 22m1 stop Dallas/Fort Worth

12:30 pm - 11:29 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

17h 59m1 stop Dallas/Fort Worth

$554Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

11:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

12h 50m1 stop Munich Franz Josef Strauss

12:35 pm - 8:05 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Munich Franz Josef Strauss

$586United Airlines

Tue, Oct 27 - Tue, Nov 3

10:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

12h 50m1 stop Munich Franz Josef Strauss

12:35 pm - 8:05 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Munich Franz Josef Strauss

$587United Airlines

Tue, Nov 17 - Tue, Dec 1

11:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

12h 50m1 stop Munich Franz Josef Strauss

7:30 pm - 8:05 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

31h 35m1 stop Munich Franz Josef Strauss

$601Lufthansa

Tue, Oct 27 - Mon, Nov 2

10:55 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

12h 50m1 stop Munich Franz Josef Strauss

7:30 pm - 8:05 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

31h 35m1 stop Munich Franz Josef Strauss

$607Lufthansa

Tue, Nov 17 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

10:20 pm - 1:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 15m1 stop Munich Franz Josef Strauss

7:40 pm - 7:25 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

30h 45m1 stop Munich Franz Josef Strauss

$643Lufthansa

Thu, Oct 1 - Thu, Oct 15

8:20 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 30m2 stops Kastrup Copenhagen Stockholm Arlanda

6:10 am - 5:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

17h 50m1 stop Kastrup Copenhagen

$662Scandinavian Airlines

Thu, Oct 1 - Fri, Oct 16

8:20 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 30m2 stops Kastrup Copenhagen Stockholm Arlanda

6:10 am - 5:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

17h 50m1 stop Kastrup Copenhagen

$662Scandinavian Airlines

Thu, Oct 1 - Sat, Oct 17

10:20 pm - 1:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 15m1 stop Munich Franz Josef Strauss

6:55 am - 1:35 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

13h 40m1 stop Frankfurt am Main

$684Lufthansa

Thu, Oct 1 - Fri, Oct 16

6:19 pm - 2:15 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

12h 56m1 stop Chicago O'Hare Intl

4:25 pm - 11:59 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

14h 34m1 stop Chicago O'Hare Intl

$686Multiple Airlines

Thu, Oct 1 - Thu, Oct 15

5:30 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

12h 35m1 stop Amsterdam Schiphol

1:55 pm - 3:35 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

32h 40m1 stop Amsterdam Schiphol

$778Delta

Thu, Oct 1 - Wed, Oct 14

11:20 pm - 2:00 pmBWI Baltimore/Washington-HEL Helsinki-Vantaa

31h 40m1 stop Reykjavik Keflavik Intl

3:00 pm - 10:15 pmHEL Helsinki-Vantaa-BWI Baltimore/Washington

14h 15m1 stop Reykjavik Keflavik Intl

$845Icelandair

Thu, Oct 1 - Thu, Oct 15

8:30 pm - 2:00 pmBWI Baltimore/Washington-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

3:00 pm - 7:25 pmHEL Helsinki-Vantaa-BWI Baltimore/Washington

11h 25m1 stop Reykjavik Keflavik Intl

$885Icelandair

Thu, Oct 1 - Fri, Oct 16

10:30 am - 5:10 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

23h 40m2 stops Newark Frankfurt am Main

6:55 am - 9:14 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

21h 19m2 stops Frankfurt am Main Chicago O'Hare Intl

$969United Airlines

Thu, Oct 1 - Fri, Oct 16

8:20 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

39h 35m2 stops Zurich Munich Franz Josef Strauss

6:00 am - 10:52 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

23h 52m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$983United Airlines

Wed, Sep 30 - Wed, Oct 7

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

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

Scandinavian Airlines

Oct 12

IAD8:20 pmWashington, D.C. Dulles Intl

22h 10m

1 stop

HEL1:30 amHelsinki-Vantaa

Oct 28

HEL9:00 pmHelsinki-Vantaa

27h 15m

1 stop

IAD6:15 pmWashington, D.C. Dulles Intl

$347

Scandinavian Airlines

Oct 12

IAD8:20 pmWashington, D.C. Dulles Intl

22h 10m

1 stop

HEL1:30 amHelsinki-Vantaa

Oct 28

HEL9:00 pmHelsinki-Vantaa

27h 15m

1 stop

IAD6:15 pmWashington, D.C. Dulles Intl

$354

Scandinavian Airlines

Oct 26

IAD9:30 pmWashington, D.C. Dulles Intl

22h 05m

1 stop

HEL1:35 amHelsinki-Vantaa

Oct 29

HEL6:15 amHelsinki-Vantaa

18h 00m

1 stop

IAD6:15 pmWashington, D.C. Dulles Intl

$382

Icelandair flights from Washington, D.C. to Finland

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

Icelandair

Nov 16

IAD7:40 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 20

HEL2:00 pmHelsinki-Vantaa

11h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$410

Icelandair

Feb 21

IAD7:40 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Mar 1

HEL2:00 pmHelsinki-Vantaa

11h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$411

Icelandair

Feb 21

IAD7:40 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Mar 1

HEL2:00 pmHelsinki-Vantaa

11h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$412

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-1:30 am

1 stop22h 10m

Helsinki-Vantaa

Wed 10/28

9:00 pm-6:15 pm

1 stop27h 15m

$347

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-1:30 am

1 stop22h 10m

Helsinki-Vantaa

Wed 10/28

9:00 pm-6:15 pm

1 stop27h 15m

$354

Quickest round-trip

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Mon 11/16

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Fri 11/20

2:00 pm-6:30 pm

1 stop11h 30m

$410

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Wed 1/13

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Mon 1/25

2:00 pm-6:30 pm

1 stop11h 30m

$410

Washington, D.C.Helsinki

DCA Washington, D.C. Reagan-National - HEL Helsinki-Vantaa

DCAHEL

Washington, D.C. Reagan-National

Mon 10/12

12:00 pm-11:00 am

1 stop16h 00m

Helsinki-Vantaa

Wed 10/28

12:30 pm-10:55 pm

1 stop16h 25m

$501

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Tue 12/1

7:08 am-10:30 am

1 stop20h 22m

Helsinki-Vantaa

Tue 12/8

12:30 pm-11:29 pm

1 stop17h 59m

$554

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Tue 10/27

11:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Tue 11/3

12:35 pm-8:05 pm

1 stop14h 30m

$586

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Tue 11/17

10:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Tue 12/1

12:35 pm-8:05 pm

1 stop14h 30m

$587

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Tue 10/27

11:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Mon 11/2

7:30 pm-8:05 pm

1 stop31h 35m

$601

Washington, D.C.Helsinki

IAD Washington, D.C. Dulles Intl - HEL Helsinki-Vantaa

IADHEL

Washington, D.C. Dulles Intl

Tue 11/17

10:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Mon 12/7

7:30 pm-8:05 pm

1 stop31h 35m

$607

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 $521.

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 $710 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 $575 on momondo.

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

You could potentially save up to 38% 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

Best Price Found	$314
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Finland from Washington, D.C. in the past 72 hours is $314. The best round-trip flight deal from Washington, D.C. to Finland found on momondo in the last 72 hours is $347.

The fastest flight from Washington, D.C. to Finland takes 10h 20m

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 September 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 6.9 753 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 1,997 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 10,245 reviews	Search United Airlines flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,241 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.