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: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
9:20a
HLN
9:16a
23h 56m
1 stop
HLN
7:51a
IAD
6:10a
22h 19m
1 stop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:09p
6h 19m
1 stop
HLN
2:00a
IAD
10:27a
8h 27m
1 stop
Depart: Mon Jul 3 2017 Return: Wed Jul 12 2017 Trip spans 10 days
United
United
IAD
12:15p
HLN
6:51p
6h 36m
1 stop
HLN
3:07a
IAD
9:12a
6h 05m
1 stop
Depart: Thu Oct 12 2017 Return: Mon Oct 16 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:09p
6h 19m
1 stop
HLN
1:45a
IAD
10:29a
8h 44m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Delta
Delta
IAD
12:50p
HLN
7:09p
6h 19m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 12 2017 Trip spans 9 days
United
United
IAD
10:45a
HLN
6:51p
8h 06m
1 stop
HLN
3:07a
IAD
9:12a
6h 05m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jun 28 2017 Trip spans 8 days
United
United
IAD
8:30a
HLN
6:55p
10h 25m
2 stops
HLN
3:15a
IAD
9:08a
5h 53m
1 stop
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
Delta
Delta
IAD
12:50p
HLN
7:09p
6h 19m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 7 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
9:20a
HLN
9:14a
23h 54m
1 stop
HLN
7:49a
IAD
8:09p
12h 20m
1 stop
Depart: Sun Jun 11 2017 Return: Fri Jun 16 2017 Trip spans 6 days
United
United
IAD
10:45a
HLN
6:55p
8h 10m
1 stop
HLN
3:15a
IAD
1:34a
22h 19m
2 stops
Depart: Wed Jun 7 2017 Return: Sat Jun 17 2017 Trip spans 11 days
Delta
Delta
IAD
9:01a
HLN
5:45p
8h 44m
1 stop
HLN
1:40a
IAD
10:13a
8h 33m
1 stop
Depart: Sat Aug 19 2017 Return: Sat Aug 26 2017 Trip spans 8 days
United
United
IAD
4:00a
HLN
6:50p
14h 50m
2 stops
HLN
3:10a
IAD
3:43p
12h 33m
2 stops
Depart: Sun Aug 6 2017 Return: Sun Aug 13 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
9:20a
HLN
9:14a
23h 54m
1 stop
HLN
7:49a
IAD
8:09p
12h 20m
1 stop
Depart: Sat Jun 10 2017 Return: Sat Jun 17 2017 Trip spans 8 days
Delta
Delta
IAD
10:30a
HLN
5:44p
7h 14m
1 stop
HLN
1:40a
IAD
10:13a
8h 33m
1 stop
Depart: Sat Jul 1 2017 Return: Wed Jul 12 2017 Trip spans 12 days
United
United
IAD
2:10a
HLN
6:50p
16h 40m
2 stops
HLN
3:07a
IAD
10:31a
7h 24m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 17 2017 Trip spans 11 days
Delta
Delta
IAD
12:50p
HLN
7:19p
6h 29m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
1 stop
Depart: Wed Jul 5 2017 Return: Sat Jul 8 2017 Trip spans 4 days
United
United
IAD
12:15p
HLN
6:50p
6h 35m
1 stop
HLN
3:07a
IAD
3:35p
12h 28m
2 stops
Depart: Tue Jun 6 2017 Return: Sat Jun 17 2017 Trip spans 12 days
Delta
Delta
IAD
3:25a
HLN
10:35a
7h 10m
1 stop
HLN
1:40a
IAD
10:13a
8h 33m
1 stop
Depart: Thu Jun 15 2017 Return: Fri Jun 16 2017 Trip spans 2 days
United
United
IAD
10:45a
HLN
6:55p
8h 10m
1 stop
HLN
3:15a
IAD
1:34a
22h 19m
2 stops
Depart: Sat Aug 12 2017 Return: Thu Aug 17 2017 Trip spans 6 days
Delta
Delta
IAD
8:46a
HLN
5:35p
8h 49m
1 stop
HLN
1:40a
IAD
10:29a
8h 49m
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
$463
Destination

Helena
$463