What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Helsinki-Vantaa?

Air France is the most popular carrier operating from Washington, D.C. Dulles Intl to Helsinki-Vantaa

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Helsinki?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $627.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Helsinki?

Reykjavik (KEF) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Helsinki?

Reykjavik (KEF) has the shortest average layover time for this route: 2h 06m.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Helsinki?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 24m.

What airlines fly to Helsinki?

Icelandair, Scandinavian Airlines and Lufthansa are the top three most popular airlines that fly to Helsinki from Washington, D.C. Dulles Intl Airport according to our data. Icelandair is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 4 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport?

As of September 2026, there are 4 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$316 Cheap Flights from Washington, D.C. Dulles Intl Airport to Helsinki in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Helsinki

Round-trip

One-way

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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

$357Scandinavian 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

$362Icelandair

Fri, Feb 19 - Fri, Feb 26

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

$363Scandinavian 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

$372Icelandair

Sun, Feb 21 - Fri, Feb 26

6:42 am - 11:40 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

22h 58m1 stop Dallas/Fort Worth

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

18h 00m1 stop Dallas/Fort Worth

$554Multiple Airlines

Sun, Oct 25 - Tue, Nov 10

12:20 pm - 11:40 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

16h 20m1 stop Dallas/Fort Worth

7:35 pm - 3:40 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

27h 05m1 stop London Heathrow

$569Multiple Airlines

Sun, Feb 21 - Mon, Mar 1

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

3:30 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:35 pm - 11:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

17h 25m2 stops Munich Franz Josef Strauss Newark

$607United Airlines

Mon, Jan 4 - Thu, Jan 14

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

18h 10m1 stop Munich Franz Josef Strauss

7:30 pm - 3:35 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

27h 05m1 stop Munich Franz Josef Strauss

$622Lufthansa

Wed, Jan 13 - Mon, Jan 25

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

$633Lufthansa

Sat, Oct 10 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 10:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

31h 15m1 stop Kastrup Copenhagen

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

26h 55m1 stop Kastrup Copenhagen

$734Scandinavian Airlines

Sun, Sep 20 - Thu, Sep 24

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

22h 10m1 stop Kastrup Copenhagen

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

16h 45m2 stops Stockholm Arlanda Kastrup Copenhagen

$752Scandinavian Airlines

Sun, Sep 20 - Thu, Sep 24

8:20 pm - 10:35 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

31h 15m1 stop Kastrup Copenhagen

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

26h 55m1 stop Kastrup Copenhagen

$772Scandinavian Airlines

Mon, Sep 21 - Wed, Sep 30

6:26 pm - 4:40 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

15h 14m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

7:00 am - 4:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

16h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$902Multiple Airlines

Mon, Sep 21 - Wed, Sep 30

3:25 pm - 1:10 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

14h 45m1 stop Frankfurt am Main

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

13h 40m1 stop Frankfurt am Main

$954Lufthansa

Fri, Sep 18 - Fri, Sep 25

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

12h 35m1 stop Amsterdam Schiphol

7:00 am - 3:35 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Amsterdam Schiphol

$954Delta

Fri, Sep 18 - Tue, Sep 22

5:35 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

18h 20m2 stops Brussels Bruxelles-National Munich Franz Josef Strauss

6:00 am - 12:44 amHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

25h 44m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,115United Airlines

Sun, Sep 20 - Wed, Sep 23

5:35 pm - 6:55 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

18h 20m2 stops Brussels Bruxelles-National Munich Franz Josef Strauss

6:00 am - 5:44 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

18h 44m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,115United Airlines

Sun, Sep 20 - Thu, Sep 24

11:20 pm - 7:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

13h 25m2 stops Reykjavik Keflavik Intl Oslo Gardermoen

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

11h 20m1 stop Reykjavik Keflavik Intl

$1,293Icelandair

Fri, Sep 18 - Sun, Sep 20

8:30 pm - 10:55 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

19h 25m1 stop Reykjavik Keflavik Intl

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

11h 20m1 stop Reykjavik Keflavik Intl

$1,337Icelandair

Fri, Sep 18 - Tue, Sep 22

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Icelandair flights from Washington, D.C. Dulles Intl Airport to Helsinki

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Helsinki 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

$362

Icelandair

Feb 21

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

$372

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

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Helsinki

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Helsinki 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

$357

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

$363

Scandinavian Airlines

Nov 16

IAD8:30 pmWashington, D.C. Dulles Intl

22h 05m

1 stop

HEL1:35 amHelsinki-Vantaa

Nov 20

HEL10:05 pmHelsinki-Vantaa

27h 45m

2 stops

IAD6:50 pmWashington, D.C. Dulles Intl

$377

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Helsinki 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

$357

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

$362

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

$363

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Sun 2/21

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Fri 2/26

2:00 pm-6:30 pm

1 stop11h 30m

$372

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Sun 10/25

6:42 am-11:40 am

1 stop22h 58m

Helsinki-Vantaa

Tue 11/10

12:30 pm-11:30 pm

1 stop18h 00m

$554

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Sun 2/21

12:20 pm-11:40 am

1 stop16h 20m

Helsinki-Vantaa

Mon 3/1

7:35 pm-3:40 pm

1 stop27h 05m

$569

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

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Mon 1/4

3:30 pm-6:45 pm

2 stops20h 15m

Helsinki-Vantaa

Thu 1/14

12:35 pm-11:00 pm

2 stops17h 25m

$607

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 1/13

5:35 pm-6:45 pm

1 stop18h 10m

Helsinki-Vantaa

Mon 1/25

7:30 pm-3:35 pm

1 stop27h 05m

$622

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Sat 10/10

10:20 pm-1:35 am

1 stop20h 15m

Helsinki-Vantaa

Tue 10/20

6:00 am-7:25 pm

1 stop20h 25m

$633

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. Dulles Intl Airport to Helsinki

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

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Helsinki?

Prices are currently low for flights on this route.

Typical prices usually range from $674 to $911.
The lowest price recently found on this route was $357.

What is the cheapest month to fly to Helsinki?

The month of October is, on average, the cheapest month to fly to Helsinki from Washington, D.C. Dulles Intl Airport, with most prices found around $510. If you aren’t able to travel during the month of October, then book flights to Helsinki from Washington, D.C. Dulles Intl Airport during January instead. Flights to Helsinki in January, while not as cheap as those in October, still average around $540.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Helsinki?

You are more likely to see cheaper flights to Helsinki from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $704 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Washington, D.C. Dulles Intl Airport for as low as $575 on momondo.

When to book flights from Washington, D.C. Dulles Intl Airport to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Helsinki (IAD to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Helsinki

Best Price Found	$316
Fastest flight time	10h 20m
Direct flights	None

The best one-way flight to Helsinki from Washington, D.C. Dulles Intl Airport in the past 72 hours is $316. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Helsinki found on momondo in the last 72 hours is $357.

The fastest flight from Washington, D.C. Dulles Intl Airport to Helsinki takes 10h 20m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Helsinki. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Helsinki.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Helsinki

How far is Washington, D.C. Dulles Intl to Helsinki-Vantaa by plane?
The distance between Washington, D.C. Dulles Intl and Helsinki-Vantaa is about 4312.7 mi. Flights usually cover this in 10h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport?
As of September 2026, there are 4 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Helsinki-Vantaa Airport?
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. Dulles Intl Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport 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 Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Helsinki?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Helsinki is Icelandair, representing 52% of all bookings. The subsequent popular airlines are Scandinavian Airlines at 20%, Lufthansa at 18%, and United Airlines at 10%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Helsinki

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $374	Free Cancellation	Rating 6.9 745 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $491	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 8,229 reviews	Search Lufthansa flights

Vantaa

Espoo

Lahti

Kotka

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Why should I use momondo to find a flight deal from Washington, D.C. to Helsinki?

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 Helsinki for you.

Can I find flights from Washington, D.C. to Helsinki with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Helsinki?

Once all potential Washington, D.C. to Helsinki flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Helsinki right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helsinki from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Helsinki from $316

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Icelandair flights from Washington, D.C. Dulles Intl Airport to Helsinki

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Helsinki flight tickets

Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Helsinki

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Helsinki flight tickets

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See travel insights to Helsinki from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Helsinki

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Helsinki?

What is the cheapest month to fly to Helsinki?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Helsinki?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Helsinki-Vantaa?

What airlines fly to Helsinki?

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Helsinki?

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Helsinki?

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Helsinki?

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Helsinki?

When to book flights from Washington, D.C. Dulles Intl Airport to Helsinki

Cheap Washington, D.C. Dulles Intl Airport to Helsinki (IAD to HEL) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Helsinki

Best airlines flying from Washington, D.C. Dulles Intl Airport to Helsinki

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Helsinki with momondo

Traveling to a place near Helsinki?

Why use momondo?

An easier way to manage your Helsinki trip

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Get notified when prices go down

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List of cabin classes available on flights landing in Helsinki. Availability may vary depending on flight origin and airline.

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