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

Icelandair, Delta, and United 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 September 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.

$283 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.

8:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

31h 05m1 stop Kastrup Copenhagen

4:05 pm - 5:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

32h 10m1 stop Kastrup Copenhagen

$376Scandinavian Airlines

Thu, Dec 3 - Tue, Dec 8

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

11h 55m1 stop Kastrup Copenhagen

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

18h 00m1 stop Kastrup Copenhagen

$378Scandinavian Airlines

Thu, Feb 18 - Wed, Feb 24

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

$393Icelandair

Fri, Feb 19 - Fri, Feb 26

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

$409Icelandair

Mon, Feb 15 - Mon, Feb 22

6:33 pm - 2:15 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

12h 42m1 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

$514Finnair

Mon, Oct 5 - Thu, Oct 15

5:09 pm - 2:00 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

13h 51m1 stop New York LaGuardia

12:20 pm - 11:59 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

18h 39m1 stop Dallas/Fort Worth

$545Multiple Airlines

Mon, Oct 5 - Wed, Oct 21

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

20h 15m1 stop Munich Franz Josef Strauss

6:00 am - 7:25 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

20h 25m1 stop Munich Franz Josef Strauss

$583Lufthansa

Tue, Oct 6 - Tue, Oct 20

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

$594Lufthansa

Mon, Nov 23 - Mon, Nov 30

1:15 pm - 11:50 amDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

15h 35m2 stops Newark Munich Franz Josef Strauss

12:35 pm - 10:43 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

17h 08m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$601United Airlines

Wed, Nov 4 - Wed, Nov 11

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

12h 50m1 stop Munich Franz Josef Strauss

12:35 pm - 7:19 amHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

25h 44m2 stops Munich Franz Josef Strauss Newark

$602United Airlines

Mon, Jan 4 - Thu, Jan 14

Cheap last minute 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

9:15 pm - 5:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

26h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$525Scandinavian Airlines

Sun, Sep 27 - Thu, Oct 1

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

22h 10m1 stop Kastrup Copenhagen

9:05 pm - 5:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

26h 55m1 stop Kastrup Copenhagen

$545Scandinavian Airlines

Sun, Sep 27 - Wed, Sep 30

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

16h 00m1 stop Dallas/Fort Worth

5:15 pm - 8:03 amHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

21h 48m1 stop New York John F Kennedy Intl

$604Multiple Airlines

Sun, Sep 27 - Mon, Oct 5

3:25 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

14h 40m1 stop Frankfurt am Main

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

30h 45m1 stop Munich Franz Josef Strauss

$665Lufthansa

Sun, Sep 27 - Mon, Oct 5

3:25 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

14h 40m1 stop Frankfurt am Main

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

24h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

$725Lufthansa

Sun, Sep 27 - Mon, Oct 5

8:20 pm - 6:55 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

39h 35m2 stops Newark Munich Franz Josef Strauss

6:00 am - 10:52 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

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

$824United Airlines

Sun, Sep 27 - Mon, Oct 5

8:55 pm - 2:00 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

34h 05m2 stops Boston Logan Intl Reykjavik Keflavik Intl

3:00 pm - 8:07 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

36h 07m2 stops Reykjavik Keflavik Intl Boston Logan Intl

$851Multiple Airlines

Sat, Sep 26 - Fri, Oct 9

8:20 pm - 6:55 pmDCA Washington, D.C. Reagan-National-HEL Helsinki-Vantaa

39h 35m2 stops Newark Munich Franz Josef Strauss

6:00 am - 8:08 pmHEL Helsinki-Vantaa-DCA Washington, D.C. Reagan-National

21h 08m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,100United Airlines

Sun, Sep 27 - Thu, Oct 1

8:30 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

16h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

11:40 am - 7:20 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

14h 40m2 stops Oslo Gardermoen Reykjavik Keflavik Intl

$1,151Icelandair

Sat, Sep 26 - Fri, Oct 9

8:30 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

16h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

11:40 am - 7:20 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

14h 40m2 stops Oslo Gardermoen Reykjavik Keflavik Intl

$1,194Icelandair

Sat, Sep 26 - Fri, Oct 9

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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

Dec 3

IAD8:30 pmWashington, D.C. Dulles Intl

31h 05m

1 stop

HEL10:35 amHelsinki-Vantaa

Dec 8

HEL4:05 pmHelsinki-Vantaa

32h 10m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$376

Scandinavian Airlines

Feb 18

IAD8:30 pmWashington, D.C. Dulles Intl

11h 55m

1 stop

HEL3:25 pmHelsinki-Vantaa

Feb 24

HEL6:15 amHelsinki-Vantaa

18h 00m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$378

Scandinavian Airlines

Oct 26

IAD9:30 pmWashington, D.C. Dulles Intl

22h 05m

1 stop

HEL1:35 amHelsinki-Vantaa

Nov 12

HEL6:15 amHelsinki-Vantaa

18h 00m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$379

Icelandair flights from District of Columbia to Finland

Our best Icelandair deals on District of Columbia to Finland flight tickets

Icelandair

Feb 19

IAD7:40 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Feb 26

HEL2:00 pmHelsinki-Vantaa

11h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$393

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 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

Thu 12/3

8:30 pm-10:35 am

1 stop31h 05m

Helsinki-Vantaa

Tue 12/8

4:05 pm-5:15 pm

1 stop32h 10m

$376

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Thu 2/18

8:30 pm-3:25 pm

1 stop11h 55m

Helsinki-Vantaa

Wed 2/24

6:15 am-5:15 pm

1 stop18h 00m

$378

Quickest round-trip

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Fri 2/19

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Fri 2/26

2:00 pm-6:30 pm

1 stop11h 30m

$393

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Mon 2/15

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Mon 2/22

2:00 pm-6:30 pm

1 stop11h 30m

$409

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Mon 10/5

6:33 pm-2:15 pm

1 stop12h 42m

Helsinki-Vantaa

Thu 10/15

4:25 pm-11:59 pm

1 stop14h 34m

$514

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Mon 10/5

5:09 pm-2:00 pm

1 stop13h 51m

Helsinki-Vantaa

Wed 10/21

12:20 pm-11:59 pm

1 stop18h 39m

$545

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Tue 10/6

10:20 pm-1:35 am

1 stop20h 15m

Helsinki-Vantaa

Tue 10/20

6:00 am-7:25 pm

1 stop20h 25m

$583

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Mon 11/23

10:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Mon 11/30

7:30 pm-8:05 pm

1 stop31h 35m

$594

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 11/4

1:15 pm-11:50 am

2 stops15h 35m

Helsinki-Vantaa

Wed 11/11

12:35 pm-10:43 pm

2 stops17h 08m

$601

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Mon 1/4

10:55 pm-6:45 pm

1 stop12h 50m

Helsinki-Vantaa

Thu 1/14

12:35 pm-7:19 am

2 stops25h 44m

$602

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 $521.

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 $702 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 40% 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	$283
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 $283. The best round-trip flight deal from District of Columbia to Finland found on momondo in the last 72 hours is $376.

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 September 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 $355	Free Cancellation	Rating 6.9 747 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 1,986 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 10,220 reviews	Search United Airlines flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,237 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.