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

Icelandair, Air Canada, 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 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.

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 42m 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 July 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.

$257 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.

8:20 pm - 8:25 pm

IAD

HEL

17h 05m

1 stop

11:15 am - 5:00 pm

HEL

IAD

12h 45m

1 stop

$356Scandinavian Airlines

Mon, Sep 14 - Wed, Sep 30

8:20 pm - 8:25 pm

IAD

HEL

17h 05m

1 stop

7:15 am - 5:00 pm

HEL

IAD

16h 45m

2 stops

$364Scandinavian Airlines

Mon, Sep 14 - Wed, Sep 30

7:40 pm - 1:00 pm

IAD

HEL

10h 20m

1 stop

2:00 pm - 6:30 pm

HEL

IAD

11h 30m

1 stop

$463Icelandair

Fri, Jan 22 - Fri, Jan 29

7:40 pm - 1:00 pm

BWI

HEL

10h 20m

1 stop

2:00 pm - 6:40 pm

HEL

BWI

11h 40m

1 stop

$466Icelandair

Wed, Nov 18 - Wed, Nov 25

8:20 pm - 2:55 pm

IAD

HEL

35h 35m

3 stops

8:30 am - 5:00 pm

HEL

IAD

15h 30m

2 stops

$671Multiple Airlines

Mon, Sep 14 - Wed, Sep 30

8:20 pm - 11:05 pm

IAD

HEL

19h 45m

2 stops

8:30 am - 5:00 pm

HEL

IAD

15h 30m

2 stops

$687Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

10:55 pm - 6:50 pm

IAD

HEL

12h 55m

1 stop

7:05 am - 3:55 pm

HEL

IAD

15h 50m

1 stop

$703Lufthansa

Tue, Jan 12 - Thu, Jan 21

10:55 pm - 6:50 pm

IAD

HEL

12h 55m

1 stop

7:05 am - 3:55 pm

HEL

IAD

15h 50m

1 stop

$703Lufthansa

Tue, Jan 12 - Wed, Jan 20

10:55 pm - 6:50 pm

IAD

HEL

12h 55m

1 stop

12:45 pm - 8:05 pm

HEL

IAD

14h 20m

1 stop

$709United Airlines

Wed, Nov 18 - Fri, Nov 27

12:37 pm - 12:00 pm

IAD

HEL

16h 23m

2 stops

12:45 pm - 8:05 pm

HEL

IAD

14h 20m

1 stop

$714United Airlines

Tue, Nov 10 - Tue, Nov 17

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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

Nov 1

IAD7:40 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 7

HEL2:00 pmHelsinki-Vantaa

11h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$466

Icelandair

Jan 16

IAD7:40 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Jan 24

HEL2:00 pmHelsinki-Vantaa

11h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$467

Icelandair

Jan 12

BWI7:40 pmBaltimore/Washington

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Jan 16

HEL2:00 pmHelsinki-Vantaa

11h 40m

1 stop

BWI6:40 pmBaltimore/Washington

$468

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 11

BWI2:26 pmBaltimore/Washington

16h 29m

2 stops

HEL1:55 pmHelsinki-Vantaa

Nov 17

HEL12:30 pmHelsinki-Vantaa

17h 39m

2 stops

BWI11:09 pmBaltimore/Washington

$713

American Airlines

Sep 14

DCA12:59 pmWashington, D.C. Reagan-National

18h 01m

1 stop

HEL2:00 pmHelsinki-Vantaa

Sep 30

HEL5:15 pmHelsinki-Vantaa

12h 55m

1 stop

DCA11:10 pmWashington, D.C. Reagan-National

$754

American Airlines

Nov 10

DCA11:55 amWashington, D.C. Reagan-National

16h 15m

1 stop

HEL11:10 amHelsinki-Vantaa

Nov 15

HEL4:50 pmHelsinki-Vantaa

22h 14m

1 stop

DCA8:04 amWashington, D.C. Reagan-National

$758

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 9/14

8:20 pm-8:25 pm

1 stop17h 05m

Helsinki-Vantaa

Wed 9/30

11:15 am-5:00 pm

1 stop12h 45m

$356

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 9/14

8:20 pm-8:25 pm

1 stop17h 05m

Helsinki-Vantaa

Wed 9/30

7:15 am-5:00 pm

2 stops16h 45m

$364

Quickest round-trip

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Fri 1/22

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Fri 1/29

2:00 pm-6:30 pm

1 stop11h 30m

$463

BaltimoreHelsinki

BWI - HEL

BWIHEL

Baltimore/Washington

Wed 11/18

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Wed 11/25

2:00 pm-6:40 pm

1 stop11h 40m

$466

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Mon 9/14

8:20 pm-2:55 pm

3 stops35h 35m

Helsinki-Vantaa

Wed 9/30

8:30 am-5:00 pm

2 stops15h 30m

$671

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 8/19

8:20 pm-11:05 pm

2 stops19h 45m

Helsinki-Vantaa

Wed 8/26

8:30 am-5:00 pm

2 stops15h 30m

$687

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Tue 1/12

10:55 pm-6:50 pm

1 stop12h 55m

Helsinki-Vantaa

Thu 1/21

7:05 am-3:55 pm

1 stop15h 50m

$703

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Tue 1/12

10:55 pm-6:50 pm

1 stop12h 55m

Helsinki-Vantaa

Wed 1/20

7:05 am-3:55 pm

1 stop15h 50m

$703

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Wed 11/18

10:55 pm-6:50 pm

1 stop12h 55m

Helsinki-Vantaa

Fri 11/27

12:45 pm-8:05 pm

1 stop14h 20m

$709

Washington, D.C.Helsinki

IAD - HEL

IADHEL

Washington, D.C. Dulles Intl

Tue 11/10

12:37 pm-12:00 pm

2 stops16h 23m

Helsinki-Vantaa

Tue 11/17

12:45 pm-8:05 pm

1 stop14h 20m

$714

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 March, then you should wait until January to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $495.

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 $681 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 $430 on momondo.

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

You could potentially save up to 13% 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 20m
Direct flights	None

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 July 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 7.0 716 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $423	Free Cancellation	Rating 7.4 1,904 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,159 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.