What is the cheapest airline that flies from District of Columbia to Finland?

Icelandair, United Airlines, and American Airlines are the most popular carriers operating from District of Columbia to Finland

What airlines fly to Finland?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Finland from District of Columbia according to our data. Icelandair is the first choice among our users, with 65% 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 District of Columbia to Finland?

Prices for flights from District of Columbia to Finland were last updated today.

How many operators does momondo search for flights from District of Columbia to Finland?

As of November 2026, there are 4 operators available to choose from for flights from District of Columbia to Finland.

How old do you have to be to fly from District of Columbia to Finland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Finland.

What documentation or ID do you need to fly to Finland?

The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$260 Cheap Flights from District of Columbia to Finland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 40m2 stops Kastrup Copenhagen Stockholm Arlanda

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

17h 50m1 stop Kastrup Copenhagen

$371Scandinavian Airlines

Tue, Apr 20 - Tue, Apr 27

8:10 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 40m2 stops Kastrup Copenhagen Stockholm Arlanda

7:15 am - 5:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

16h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$384Scandinavian Airlines

Tue, Apr 20 - Tue, Apr 27

1:30 pm - 6:10 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

21h 40m1 stop Istanbul

7:05 pm - 7:25 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

31h 20m1 stop Istanbul

$392Turkish Airlines

Sun, Dec 6 - Sat, Dec 12

8:30 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

3:00 pm - 7:20 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$569Icelandair

Thu, Apr 22 - Thu, May 6

8:30 pm - 2:00 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

10h 30m1 stop Reykjavik Keflavik Intl

3:00 pm - 7:20 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$570Icelandair

Wed, Apr 21 - Tue, Apr 27

7:40 pm - 1:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 55m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Kastrup Copenhagen

9:20 am - 6:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

16h 10m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$640Multiple Airlines

Wed, Jan 13 - Mon, Jan 18

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

12h 50m1 stop Munich Franz Josef Strauss

6:55 am - 3:55 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

16h 00m1 stop Frankfurt am Main

$696Lufthansa

Tue, Mar 23 - Tue, Mar 30

10:20 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

13h 35m1 stop Munich Franz Josef Strauss

6:55 am - 3:55 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

16h 00m1 stop Frankfurt am Main

$696Lufthansa

Wed, Apr 21 - Tue, Apr 27

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

12h 50m1 stop Munich Franz Josef Strauss

12:35 pm - 9:05 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Munich Franz Josef Strauss

$719United Airlines

Wed, Mar 17 - Tue, Mar 23

5:35 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

18h 10m1 stop Munich Franz Josef Strauss

12:35 pm - 3:35 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

34h 00m1 stop Munich Franz Josef Strauss

$729United Airlines

Tue, Feb 9 - Wed, Feb 17

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 pm - 1:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 05m1 stop Kastrup Copenhagen

6:15 am - 5:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

18h 00m1 stop Kastrup Copenhagen

$553Scandinavian Airlines

Wed, Nov 11 - Wed, Nov 18

8:30 pm - 1:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 05m1 stop Kastrup Copenhagen

11:10 am - 5:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Kastrup Copenhagen

$553Scandinavian Airlines

Mon, Nov 9 - Wed, Nov 18

8:30 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

11h 55m1 stop Kastrup Copenhagen

7:00 am - 5:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

17h 15m2 stops Stockholm Arlanda Kastrup Copenhagen

$559Scandinavian Airlines

Mon, Nov 9 - Wed, Nov 18

8:30 pm - 1:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 05m1 stop Kastrup Copenhagen

7:00 am - 5:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

17h 15m2 stops Stockholm Arlanda Kastrup Copenhagen

$559Scandinavian Airlines

Wed, Nov 11 - Wed, Nov 18

1:30 pm - 6:10 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

21h 40m1 stop Istanbul

7:05 pm - 11:45 amHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

23h 40m1 stop Istanbul

$722Turkish Airlines

Tue, Nov 10 - Wed, Nov 18

11:13 am - 3:25 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

21h 12m2 stops New York John F Kennedy Intl Kastrup Copenhagen

11:10 am - 10:26 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

18h 16m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$726Scandinavian Airlines

Mon, Nov 9 - Wed, Nov 18

11:13 am - 3:25 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

21h 12m2 stops New York John F Kennedy Intl Kastrup Copenhagen

11:10 am - 10:26 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

18h 16m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$736Scandinavian Airlines

Mon, Nov 9 - Wed, Nov 18

11:13 am - 3:25 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

21h 12m2 stops New York John F Kennedy Intl Kastrup Copenhagen

11:10 am - 10:26 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

18h 16m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$751Scandinavian Airlines

Mon, Nov 9 - Wed, Nov 18

11:13 am - 8:20 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

26h 07m2 stops New York John F Kennedy Intl Kastrup Copenhagen

9:00 pm - 10:26 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

32h 26m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$754Scandinavian Airlines

Tue, Nov 10 - Sun, Nov 15

9:20 pm - 11:20 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

31h 00m1 stop Istanbul

12:15 pm - 11:45 amHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

30h 30m1 stop Istanbul

$773Turkish Airlines

Mon, Nov 9 - Wed, Nov 18

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Scandinavian Airlines flights from District of Columbia to Finland

Our best Scandinavian Airlines deals on District of Columbia to Finland flight tickets

Scandinavian Airlines

Apr 20

IAD8:10 pmWashington, D.C. Dulles Intl

20h 40m

2 stops

HEL11:50 pmHelsinki-Vantaa

Apr 27

HEL6:10 amHelsinki-Vantaa

17h 50m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$371

Scandinavian Airlines

Apr 20

IAD8:10 pmWashington, D.C. Dulles Intl

20h 40m

2 stops

HEL11:50 pmHelsinki-Vantaa

Apr 27

HEL7:15 amHelsinki-Vantaa

16h 45m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$384

Scandinavian Airlines

Apr 20

IAD8:10 pmWashington, D.C. Dulles Intl

41h 25m

2 stops

HEL8:35 pmHelsinki-Vantaa

Apr 27

HEL11:15 amHelsinki-Vantaa

12h 45m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$387

British Airways flights from District of Columbia to Finland

Our best British Airways deals on District of Columbia to Finland flight tickets

British Airways

Apr 21

DCA2:59 pmWashington, D.C. Reagan-National

16h 31m

1 stop

HEL2:30 pmHelsinki-Vantaa

Apr 27

HEL12:55 pmHelsinki-Vantaa

13h 03m

1 stop

DCA6:58 pmWashington, D.C. Reagan-National

$701

British Airways

Apr 20

DCA5:30 pmWashington, D.C. Reagan-National

14h 45m

2 stops

HEL3:15 pmHelsinki-Vantaa

Apr 27

HEL12:55 pmHelsinki-Vantaa

16h 22m

1 stop

DCA10:17 pmWashington, D.C. Reagan-National

$719

British Airways

Mar 17

DCA2:45 pmWashington, D.C. Reagan-National

15h 35m

2 stops

HEL12:20 pmHelsinki-Vantaa

Mar 23

HEL4:50 pmHelsinki-Vantaa

24h 09m

1 stop

DCA10:59 amWashington, D.C. Reagan-National

$738

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia 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

Tue 4/20

8:10 pm-11:50 pm

2 stops20h 40m

Helsinki-Vantaa

Tue 4/27

6:10 am-5:00 pm

1 stop17h 50m

$371

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Tue 4/20

8:10 pm-11:50 pm

2 stops20h 40m

Helsinki-Vantaa

Tue 4/27

7:15 am-5:00 pm

2 stops16h 45m

$384

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Sun 12/6

1:30 pm-6:10 pm

1 stop21h 40m

Helsinki-Vantaa

Sat 12/12

7:05 pm-7:25 pm

1 stop31h 20m

$392

Quickest round-trip

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Thu 4/22

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Thu 5/6

3:00 pm-7:20 pm

1 stop11h 20m

$569

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 4/21

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 4/27

3:00 pm-7:20 pm

1 stop11h 20m

$570

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-1:35 am

3 stops22h 55m

Helsinki-Vantaa

Mon 1/18

9:20 am-6:30 pm

2 stops16h 10m

$640

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Tue 3/23

11:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Tue 3/30

6:55 am-3:55 pm

1 stop16h 00m

$696

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 4/21

10:20 pm-6:55 pm

1 stop13h 35m

Helsinki-Vantaa

Tue 4/27

6:55 am-3:55 pm

1 stop16h 00m

$696

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 3/17

11:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Tue 3/23

12:35 pm-9:05 pm

1 stop14h 30m

$719

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Tue 2/9

5:35 pm-6:45 pm

1 stop18h 10m

Helsinki-Vantaa

Wed 2/17

12:35 pm-3:35 pm

1 stop34h 00m

$729

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 District of Columbia 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

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 District of Columbia, when ticket prices are also cheap, with an average price of $520.

How far in advance should I book a flight from District of Columbia to Finland?

You are more likely to see cheaper flights to Finland from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $741 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from District of Columbia for as low as $575 on momondo.

Can stopping save me money on District of Columbia to Finland flights?

You could potentially save up to 34% on your flight if you consider stops on a District of Columbia to Finland flight.

Cheap District of Columbia to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Finland

Best Price Found	$260
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Finland from District of Columbia in the past 72 hours is $260. The best round-trip flight deal from District of Columbia to Finland found on momondo in the last 72 hours is $371.

The fastest flight from District of Columbia to Finland takes 10h 20m

There are no direct flights from District of Columbia to Finland. There are no popular flight routes from District of Columbia to Finland.

Search flight deals

Frequently asked questions about flying from District of Columbia to Finland

When did momondo last update prices for flights from District of Columbia to Finland?
Prices for flights from District of Columbia to Finland were last updated today.
How many operators does momondo search for flights from District of Columbia to Finland?
As of November 2026, there are 4 operators available to choose from for flights from District of Columbia to Finland.
How old do you have to be to fly from District of Columbia to Finland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from District of Columbia to Finland.
What documentation or ID do you need to fly to Finland?
The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Finland

Compare and see reviews for airlines that fly from District of Columbia to Finland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $357	Free Cancellation	Rating 6.9 767 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.5 2,024 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $481	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights
Lufthansa	PriceFrom $540	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Finland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Finland. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Finland with flexible booking policies on momondo?

Yes. All flights to Finland from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Finland?

momondo helps you find the best flight between District of Columbia and Finland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Finland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Finland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Finland and let you know when they change.