Find Cheap Flights from Washington Dulles Intl to Helsinki-Vantaa (IAD - HEL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Helsinki-Vantaa

(Round-trip)
Depart: Sun Oct 1 2017 Return: Sat Oct 7 2017 Trip spans 7 days
Icelandair
Icelandair
IAD
9:55a
HEL
8:20p
10h 25m
1 stop
HEL
11:35a
IAD
10:10p
10h 35m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Aug 30 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
9:20a
HEL
2:10a
16h 50m
1 stop
HEL
10:35p
IAD
12:10p
13h 35m
1 stop
Depart: Wed Aug 30 2017 Return: Mon Sep 11 2017 Trip spans 13 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
HEL
7:20a
36h 20m
1 stop
HEL
8:20a
IAD
10:10p
37h 50m
1 stop
Depart: Thu Jul 20 2017 Return: Sun Aug 6 2017 Trip spans 18 days
SAS
SAS
IAD
1:15p
HEL
11:45p
10h 30m
1 stop
HEL
7:05p
IAD
6:00p
22h 55m
1 stop
Depart: Sun Jun 4 2017 Return: Sun Jun 11 2017 Trip spans 8 days
British Airways
British Airways
IAD
2:00p
HEL
12:00p
22h 00m
1 stop
HEL
1:10p
IAD
3:45p
26h 35m
1 stop
Depart: Sat Jun 3 2017 Return: Fri Jun 9 2017 Trip spans 7 days
Lufthansa
Lufthansa
IAD
6:30p
HEL
7:30a
13h 00m
1 stop
HEL
8:35a
IAD
10:00p
13h 25m
1 stop
Depart: Wed Sep 13 2017 Return: Tue Sep 19 2017 Trip spans 7 days
Icelandair
Icelandair
IAD
9:55a
HEL
2:50a
16h 55m
1 stop
HEL
4:45a
IAD
10:10p
17h 25m
1 stop
Depart: Sat Sep 2 2017 Return: Sun Sep 10 2017 Trip spans 9 days
Major Airline
Major Airline
IAD
3:00p
HEL
3:20a
36h 20m
1 stop
HEL
4:20a
IAD
6:10p
37h 50m
1 stop
Depart: Mon Sep 4 2017 Return: Mon Sep 11 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
HEL
12:25a
29h 25m
1 stop
HEL
8:20a
IAD
10:10p
37h 50m
1 stop
Depart: Tue Sep 19 2017 Return: Sun Sep 24 2017 Trip spans 6 days
Icelandair
Icelandair
IAD
4:35p
HEL
2:50a
10h 15m
1 stop
HEL
7:30p
IAD
3:45p
20h 15m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 10 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
5:55a
HEL
4:20p
10h 25m
1 stop
HEL
3:30p
IAD
6:10p
26h 40m
1 stop
Depart: Sun Sep 10 2017 Return: Sat Sep 16 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
HEL
7:20a
36h 20m
1 stop
HEL
3:15p
IAD
10:10p
30h 55m
1 stop
Depart: Sat Sep 16 2017 Return: Sun Sep 24 2017 Trip spans 9 days
Icelandair
Icelandair
IAD
9:55a
HEL
8:20p
10h 25m
1 stop
HEL
4:45a
IAD
3:45p
11h 00m
1 stop
Depart: Sat Jul 22 2017 Return: Sat Aug 12 2017 Trip spans 22 days
SAS
SAS
IAD
1:15p
HEL
3:25a
14h 10m
1 stop
HEL
7:05p
IAD
6:00p
22h 55m
1 stop
Depart: Mon May 1 2017 Return: Tue May 9 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
HEL
12:25a
29h 25m
1 stop
HEL
3:15p
IAD
10:10p
30h 55m
1 stop
Depart: Fri Aug 25 2017 Return: Fri Sep 1 2017 Trip spans 8 days
Icelandair
Icelandair
IAD
9:55a
HEL
8:20p
10h 25m
1 stop
HEL
7:30p
IAD
3:45p
20h 15m
1 stop
Depart: Wed May 24 2017 Return: Thu Jun 8 2017 Trip spans 16 days
Lufthansa
Lufthansa
IAD
11:30a
HEL
2:05a
14h 35m
1 stop
HEL
8:40a
IAD
10:00p
13h 20m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 11 2017 Trip spans 12 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
HEL
12:25a
29h 25m
1 stop
HEL
8:20a
IAD
10:10p
37h 50m
1 stop
Depart: Sat Aug 26 2017 Return: Fri Sep 1 2017 Trip spans 7 days
Icelandair
Icelandair
IAD
4:35p
HEL
11:30a
18h 55m
1 stop
HEL
7:30p
IAD
3:45p
20h 15m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Aug 6 2017 Trip spans 17 days
SAS
SAS
IAD
1:15p
HEL
11:35a
22h 20m
1 stop
HEL
2:40a
IAD
6:00p
15h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Washington
$553
Destination

Helsinki
$553