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Cheap flights from Washington, D.C. Reagan-National Airport to Helsinki from $437

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Helsinki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
12:00 pm - 11:00 amDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
16h 00m1 stop Dallas/Fort Worth
Finnair Logo
12:30 pm - 10:55 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
16h 25m1 stop Dallas/Fort Worth
$533Finnair
Mon, Oct 12 - Wed, Oct 28
Finnair Logo
5:45 pm - 1:55 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
14h 10m1 stop New York John F Kennedy Intl
Finnair Logo
12:30 pm - 9:14 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
15h 44m1 stop Dallas/Fort Worth
$544Finnair
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
5:45 pm - 1:55 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
14h 10m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
12:30 pm - 9:14 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
15h 44m1 stop Dallas/Fort Worth
$545Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
6:23 pm - 2:00 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
12h 37m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
4:25 pm - 11:59 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
14h 34m1 stop Chicago O'Hare Intl
$554Multiple Airlines
Sun, Oct 4 - Thu, Oct 15
Finnair Logo
6:33 pm - 2:15 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
12h 42m1 stop Chicago O'Hare Intl
Finnair Logo
4:25 pm - 11:59 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
14h 34m1 stop Chicago O'Hare Intl
$559Finnair
Wed, Oct 7 - Tue, Oct 20
Multiple Airlines Logo
4:00 pm - 6:45 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
19h 45m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
12:35 pm - 9:59 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
16h 24m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$576Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Finnair Logo
5:14 pm - 1:55 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
13h 41m1 stop New York John F Kennedy Intl
Finnair Logo
12:30 pm - 9:14 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
15h 44m1 stop Dallas/Fort Worth
$577Finnair
Wed, Nov 25 - Thu, Dec 3
Multiple Airlines Logo
5:57 pm - 2:00 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
13h 03m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
4:25 pm - 11:59 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
14h 34m1 stop Chicago O'Hare Intl
$595Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Finnair Logo
5:14 pm - 1:55 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
13h 41m1 stop New York John F Kennedy Intl
Finnair Logo
12:30 pm - 9:14 pmHEL  Helsinki-Vantaa-DCA Washington, D.C. Reagan-National
15h 44m1 stop Dallas/Fort Worth
$598Finnair
Sun, Nov 29 - Mon, Dec 7
United Airlines Logo
8:10 pm - 6:45 pmDCA  Washington, D.C. Reagan-National-HEL Helsinki-Vantaa
16h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
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
$602United Airlines
Wed, Oct 28 - Wed, Nov 4

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Finnair flights from Washington, D.C. Reagan-National Airport to Helsinki

Our best Finnair deals on Washington, D.C. Reagan-National Airport to Helsinki flight tickets
Finnair
Oct 12
DCA12:00 pmWashington, D.C. Reagan-National
16h 00m
1 stop
HEL11:00 amHelsinki-Vantaa
Oct 28
HEL12:30 pmHelsinki-Vantaa
16h 25m
1 stop
DCA10:55 pmWashington, D.C. Reagan-National
$533
Finnair
Oct 28
DCA5:45 pmWashington, D.C. Reagan-National
14h 10m
1 stop
HEL1:55 pmHelsinki-Vantaa
Nov 4
HEL12:30 pmHelsinki-Vantaa
15h 44m
1 stop
DCA9:14 pmWashington, D.C. Reagan-National
$544
Finnair
Oct 7
DCA6:33 pmWashington, D.C. Reagan-National
12h 42m
1 stop
HEL2:15 pmHelsinki-Vantaa
Oct 20
HEL4:25 pmHelsinki-Vantaa
14h 34m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$559

United Airlines flights from Washington, D.C. Reagan-National Airport to Helsinki

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Helsinki flight tickets
United Airlines
Oct 28
DCA8:10 pmWashington, D.C. Reagan-National
16h 35m
2 stops
HEL6:45 pmHelsinki-Vantaa
Nov 4
HEL12:35 pmHelsinki-Vantaa
17h 08m
2 stops
DCA10:43 pmWashington, D.C. Reagan-National
$602
United Airlines
Oct 26
DCA8:10 pmWashington, D.C. Reagan-National
16h 35m
2 stops
HEL6:45 pmHelsinki-Vantaa
Nov 2
HEL12:35 pmHelsinki-Vantaa
17h 08m
2 stops
DCA10:43 pmWashington, D.C. Reagan-National
$652
United Airlines
Nov 30
DCA10:05 amWashington, D.C. Reagan-National
18h 45m
2 stops
HEL11:50 amHelsinki-Vantaa
Dec 7
HEL12:35 pmHelsinki-Vantaa
33h 58m
2 stops
DCA3:33 pmWashington, D.C. Reagan-National
$661

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Helsinki that are best for you.

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Route

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Price

Cheapest round-trip

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Mon 10/12

12:00 pm-11:00 am

1 stop16h 00m

Helsinki-Vantaa

Wed 10/28

12:30 pm-10:55 pm

1 stop16h 25m

$533

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 10/28

5:45 pm-1:55 pm

1 stop14h 10m

Helsinki-Vantaa

Wed 11/4

12:30 pm-9:14 pm

1 stop15h 44m

$544

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 10/28

5:45 pm-1:55 pm

1 stop14h 10m

Helsinki-Vantaa

Wed 11/4

12:30 pm-9:14 pm

1 stop15h 44m

$545
Quickest round-trip

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Sun 10/4

6:23 pm-2:00 pm

1 stop12h 37m

Helsinki-Vantaa

Thu 10/15

4:25 pm-11:59 pm

1 stop14h 34m

$554

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 10/7

6:33 pm-2:15 pm

1 stop12h 42m

Helsinki-Vantaa

Tue 10/20

4:25 pm-11:59 pm

1 stop14h 34m

$559

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 11/11

4:00 pm-6:45 pm

2 stops19h 45m

Helsinki-Vantaa

Wed 11/18

12:35 pm-9:59 pm

2 stops16h 24m

$576

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 11/25

5:14 pm-1:55 pm

1 stop13h 41m

Helsinki-Vantaa

Thu 12/3

12:30 pm-9:14 pm

1 stop15h 44m

$577

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Mon 10/12

5:57 pm-2:00 pm

1 stop13h 03m

Helsinki-Vantaa

Mon 10/19

4:25 pm-11:59 pm

1 stop14h 34m

$595

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Sun 11/29

5:14 pm-1:55 pm

1 stop13h 41m

Helsinki-Vantaa

Mon 12/7

12:30 pm-9:14 pm

1 stop15h 44m

$598

Washington, D.C.Helsinki

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

DCAHEL

Washington, D.C. Reagan-National

Wed 10/28

8:10 pm-6:45 pm

2 stops16h 35m

Helsinki-Vantaa

Wed 11/4

12:35 pm-10:43 pm

2 stops17h 08m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helsinki from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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

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

United Airlines and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Helsinki-Vantaa

When to book flights from Washington, D.C. Reagan-National Airport to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Helsinki (DCA to HEL) flight deals and tips

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

Best Price Found

$437

Fastest flight time

13h 03m

Direct flights

None
The best one-way flight to Helsinki from Washington, D.C. Reagan-National Airport in the past 72 hours is $437. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Helsinki found on momondo in the last 72 hours is $533.
The fastest flight from Washington, D.C. Reagan-National Airport to Helsinki takes 13h 03m
There are no direct flights from Washington, D.C. Reagan-National Airport to Helsinki. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Helsinki.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Helsinki

  • How far is Washington, D.C. Reagan-National to Helsinki-Vantaa by plane?

    A flight from Washington, D.C. Reagan-National to Helsinki-Vantaa will travel around 4306.2 mi. Flights usually cover this in 13h 03m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Helsinki-Vantaa Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National 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.

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Lahti
Kotka

Why use momondo?

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

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

momondo does allow users to show only those flights to Helsinki from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Helsinki 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.

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