Find Cheap Flights from Washington Dulles Intl to Helena (IAD - HLN)

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.
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Book cheap flights from Washington Dulles Intl to Helena

(Round-trip)
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
9:20a
HLN
9:16a
23h 56m
3 stops
HLN
7:51a
IAD
1:00a
17h 09m
3 stops
Depart: Sun Sep 10 2017 Return: Tue Sep 19 2017 Trip spans 10 days
Delta
Delta
IAD
12:50p
HLN
7:09p
6h 19m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
1 stop
Depart: Mon Aug 21 2017 Return: Wed Aug 30 2017 Trip spans 10 days
United
United
IAD
10:45a
HLN
6:56p
8h 11m
1 stop
HLN
3:15a
IAD
9:14a
5h 59m
1 stop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
8:05a
HLN
9:16a
25h 11m
2 stops
HLN
7:51a
IAD
8:15a
24h 24m
2 stops
Depart: Mon Jul 10 2017 Return: Tue Jul 18 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
IAD
3:15a
HLN
1:11p
33h 56m
2 stops
HLN
11:49a
IAD
12:00a
12h 11m
2 stops
Depart: Tue Aug 22 2017 Return: Wed Aug 30 2017 Trip spans 9 days
United
United
IAD
10:45a
HLN
6:56p
8h 11m
1 stop
HLN
3:15a
IAD
9:14a
5h 59m
1 stop
Depart: Tue Oct 3 2017 Return: Sun Oct 8 2017 Trip spans 6 days
Delta
Delta
IAD
8:59a
HLN
5:29p
8h 30m
1 stop
HLN
1:45a
IAD
10:29a
8h 44m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
United
United
IAD
10:45a
HLN
6:56p
8h 11m
1 stop
HLN
3:15a
IAD
9:14a
5h 59m
1 stop
Depart: Tue Jul 11 2017 Return: Tue Jul 18 2017 Trip spans 8 days
Delta
Delta
IAD
3:25a
HLN
10:38a
7h 13m
1 stop
HLN
9:05a
IAD
5:28p
8h 23m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Aug 30 2017 Trip spans 7 days
United
United
IAD
12:17p
HLN
6:56p
6h 39m
1 stop
HLN
3:15a
IAD
9:14a
5h 59m
1 stop
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
United
United
IAD
10:45a
HLN
6:56p
8h 11m
1 stop
HLN
3:15a
IAD
9:23a
6h 08m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
$1443
Select
American Airlines
American Airlines
IAD
1:05a
HLN
1:14p
12h 09m
2 stops
HLN
11:49a
IAD
4:14a
16h 25m
2 stops
Depart: Fri Jul 14 2017 Return: Sat Jul 22 2017 Trip spans 9 days
Delta
Delta
IAD
12:49p
HLN
7:20p
6h 31m
1 stop
HLN
1:40a
IAD
10:12a
8h 32m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 30 2017 Trip spans 15 days
United
United
IAD
12:17p
HLN
6:56p
6h 39m
1 stop
HLN
3:15a
IAD
9:14a
5h 59m
1 stop
Depart: Fri Jul 28 2017 Return: Wed Aug 2 2017 Trip spans 6 days
Delta
Delta
IAD
12:49p
HLN
7:20p
6h 31m
1 stop
HLN
1:40a
IAD
10:14a
8h 34m
1 stop
Depart: Fri Aug 25 2017 Return: Fri Sep 1 2017 Trip spans 8 days
United
United
IAD
12:17p
HLN
6:56p
6h 39m
1 stop
HLN
3:15a
IAD
10:19a
7h 04m
1 stop
Depart: Wed Dec 20 2017 Return: Wed Dec 27 2017 Trip spans 8 days
Delta
Delta
IAD
8:00a
HLN
6:19p
10h 19m
2 stops
HLN
1:00a
IAD
9:26a
8h 26m
1 stop
Depart: Sat Aug 5 2017 Return: Tue Aug 8 2017 Trip spans 4 days
United
United
IAD
4:30a
HLN
6:56p
14h 26m
2 stops
HLN
3:07a
IAD
10:25a
7h 18m
1 stop
Depart: Fri Jul 7 2017 Return: Sun Jul 16 2017 Trip spans 10 days
Delta
Delta
IAD
12:59p
HLN
7:20p
6h 21m
1 stop
HLN
1:40a
IAD
10:12a
8h 32m
1 stop
Depart: Thu Aug 17 2017 Return: Wed Aug 30 2017 Trip spans 14 days
United
United
IAD
10:45a
HLN
6:56p
8h 11m
1 stop
HLN
3:15a
IAD
9:14a
5h 59m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$342
Destination

Helena
$342