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 50% 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.

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.

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

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $666.

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.

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

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

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: 63% of momondo users choosing 1-stop flights on this route connected there.

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 November 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.

$262 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.

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

22h 05m1 stop Kastrup Copenhagen

9:00 pm - 3:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

25h 15m2 stops Stockholm Arlanda Kastrup Copenhagen

$371Scandinavian Airlines

Thu, Jan 21 - Tue, Jan 26

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

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

$562Icelandair

Thu, Nov 26 - Wed, Dec 9

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

$564Icelandair

Wed, Apr 14 - Tue, Apr 20

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

28h 50m3 stops Kastrup Copenhagen Stockholm Arlanda Riga Intl

9:00 pm - 3:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

25h 15m2 stops Stockholm Arlanda Kastrup Copenhagen

$593Multiple Airlines

Thu, Jan 21 - Tue, Jan 26

12:35 pm - 7:20 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

23h 45m3 stops New York John F Kennedy Intl Kastrup Copenhagen Stockholm Arlanda

7:50 pm - 5:15 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

28h 25m2 stops Stockholm Arlanda Kastrup Copenhagen

$673Multiple Airlines

Wed, Dec 2 - Tue, Dec 8

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

20h 15m1 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

$697Lufthansa

Wed, Mar 31 - Wed, Apr 7

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

$697Lufthansa

Wed, Apr 14 - Tue, Apr 20

6:00 am - 11:50 amIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

23h 50m2 stops Newark Munich Franz Josef Strauss

12:35 pm - 3:10 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

56h 35m2 stops Munich Franz Josef Strauss Vienna Intl

$889United Airlines

Thu, Mar 18 - Sun, Mar 21

8:10 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

15h 35m2 stops Zurich Munich Franz Josef Strauss

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

14h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$899United Airlines

Thu, Jan 21 - Tue, Jan 26

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

$582Scandinavian 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

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

17h 15m2 stops Stockholm Arlanda Kastrup Copenhagen

$588Scandinavian Airlines

Wed, Nov 11 - Wed, Nov 18

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

$654Icelandair

Wed, Nov 11 - Tue, Nov 17

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

31h 00m1 stop Istanbul

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

31h 20m1 stop Istanbul

$722Turkish Airlines

Wed, Nov 11 - Tue, Nov 17

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

$763Turkish Airlines

Wed, Nov 11 - Tue, Nov 17

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

10h 20m1 stop Reykjavik Keflavik Intl

11:10 am - 6:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

14h 20m2 stops Oslo Gardermoen Reykjavik Keflavik Intl

$1,360Icelandair

Mon, Nov 16 - Fri, Nov 20

9:55 am - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

7:30 pm - 2:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

26h 00m2 stops Munich Franz Josef Strauss Brussels Bruxelles-National

$2,402Lufthansa

Sat, Nov 14 - Fri, Nov 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 - 2:30 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

26h 00m2 stops Munich Franz Josef Strauss Brussels Bruxelles-National

$2,411Lufthansa

Sat, Nov 14 - Fri, Nov 20

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

12h 50m1 stop Munich Franz Josef Strauss

12:35 pm - 3:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

33h 25m2 stops Munich Franz Josef Strauss Paris Charles de Gaulle

$2,437United Airlines

Sat, Nov 14 - Fri, Nov 20

3:10 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HEL Helsinki-Vantaa

20h 35m2 stops Orlando Munich Franz Josef Strauss

12:35 pm - 3:00 pmHEL Helsinki-Vantaa-IAD Washington, D.C. Dulles Intl

33h 25m2 stops Munich Franz Josef Strauss Paris Charles de Gaulle

$2,442United Airlines

Sat, Nov 14 - Fri, Nov 20

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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

Feb 3

IAD8:30 pmWashington, D.C. Dulles Intl

35h 20m

2 stops

HEL2:50 pmHelsinki-Vantaa

Feb 12

HEL9:00 pmHelsinki-Vantaa

28h 50m

1 stop

IAD6:50 pmWashington, D.C. Dulles Intl

$371

Scandinavian Airlines

Jan 21

IAD8:30 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

HEL11:50 pmHelsinki-Vantaa

Jan 26

HEL9:00 pmHelsinki-Vantaa

25h 15m

2 stops

IAD3:15 pmWashington, D.C. Dulles Intl

$372

Scandinavian Airlines

Feb 3

IAD8:30 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

HEL11:50 pmHelsinki-Vantaa

Feb 12

HEL3:30 pmHelsinki-Vantaa

34h 20m

2 stops

IAD6:50 pmWashington, D.C. Dulles Intl

$384

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

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

Turkish Airlines

Nov 11

IAD9:20 pmWashington, D.C. Dulles Intl

31h 00m

1 stop

HEL11:20 amHelsinki-Vantaa

Nov 17

HEL7:05 pmHelsinki-Vantaa

31h 20m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$722

Turkish Airlines

Nov 11

IAD1:30 pmWashington, D.C. Dulles Intl

21h 40m

1 stop

HEL6:10 pmHelsinki-Vantaa

Nov 17

HEL7:05 pmHelsinki-Vantaa

23h 40m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$763

Turkish Airlines

Nov 11

IAD1:30 pmWashington, D.C. Dulles Intl

21h 40m

1 stop

HEL6:10 pmHelsinki-Vantaa

Nov 15

HEL7:05 pmHelsinki-Vantaa

23h 40m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$784

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

Thu 1/21

8:30 pm-1:35 am

1 stop22h 05m

Helsinki-Vantaa

Tue 1/26

9:00 pm-3:15 pm

2 stops25h 15m

$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

6:10 am-5:00 pm

1 stop17h 50m

$371

Quickest round-trip

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Thu 11/26

7:40 pm-1:00 pm

1 stop10h 20m

Helsinki-Vantaa

Wed 12/9

2:00 pm-6:30 pm

1 stop11h 30m

$562

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 4/14

8:30 pm-2:00 pm

1 stop10h 30m

Helsinki-Vantaa

Tue 4/20

3:00 pm-7:20 pm

1 stop11h 20m

$564

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Thu 1/21

8:30 pm-8:20 am

3 stops28h 50m

Helsinki-Vantaa

Tue 1/26

9:00 pm-3:15 pm

2 stops25h 15m

$593

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 12/2

12:35 pm-7:20 pm

3 stops23h 45m

Helsinki-Vantaa

Tue 12/8

7:50 pm-5:15 pm

2 stops28h 25m

$673

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 3/31

10:20 pm-1:35 am

1 stop20h 15m

Helsinki-Vantaa

Wed 4/7

6:55 am-3:55 pm

1 stop16h 00m

$697

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Wed 4/14

10:20 pm-6:55 pm

1 stop13h 35m

Helsinki-Vantaa

Tue 4/20

6:55 am-3:55 pm

1 stop16h 00m

$697

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Thu 3/18

6:00 am-11:50 am

2 stops23h 50m

Helsinki-Vantaa

Sun 3/21

12:35 pm-3:10 pm

2 stops56h 35m

$889

Washington, D.C.Helsinki

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

IADHEL

Washington, D.C. Dulles Intl

Thu 1/21

8:10 pm-6:45 pm

2 stops15h 35m

Helsinki-Vantaa

Tue 1/26

12:35 pm-8:05 pm

2 stops14h 30m

$899

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 $622 to $766.
The lowest price recently found on this route was $371.

What is the cheapest month to fly to Helsinki?

The month of January is, on average, the cheapest month to fly to Helsinki from Washington, D.C. Dulles Intl Airport, with most prices found around $540. If you aren’t able to travel during the month of January, then book flights to Helsinki from Washington, D.C. Dulles Intl Airport during March instead. Flights to Helsinki in March, while not as cheap as those in January, still average around $578.

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 $729 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	$262
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 $262. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Helsinki found on momondo in the last 72 hours is $371.

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 November 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 50% of all bookings. The subsequent popular airlines are Scandinavian Airlines at 23%, Lufthansa at 18%, and United Airlines at 8%.

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 $385	Free Cancellation	Rating 6.9 767 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $400	Free Cancellation	Rating 7.5 2,028 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $481	Free Cancellation	Rating 7.3 10,471 reviews	Search United Airlines flights
Lufthansa	PriceFrom $540	Free Cancellation	Rating 6.8 8,290 reviews	Search Lufthansa flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

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 $262

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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

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

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

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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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