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 May 9 2017 Return: Fri May 12 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
9:30a
HLN
9:11a
23h 41m
2 stops
HLN
7:46a
IAD
6:24a
22h 38m
2 stops
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
Delta
Delta
IAD
12:50p
HLN
7:19p
6h 29m
1 stop
HLN
9:00a
IAD
5:08p
8h 08m
1 stop
Depart: Tue Sep 26 2017 Return: Sat Sep 30 2017 Trip spans 5 days
United
United
IAD
10:21a
HLN
6:43p
8h 22m
1 stop
HLN
3:15a
IAD
12:05p
8h 50m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 16 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
IAD
12:00p
HLN
1:14p
25h 14m
2 stops
HLN
11:49a
IAD
1:43a
13h 54m
2 stops
Depart: Fri Sep 8 2017 Return: Tue Sep 12 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:19p
6h 29m
1 stop
HLN
9:00a
IAD
5:08p
8h 08m
1 stop
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
United
United
IAD
10:54a
HLN
6:43p
7h 49m
1 stop
HLN
3:15a
IAD
12:05p
8h 50m
1 stop
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
9:20a
HLN
9:14a
23h 54m
1 stop
HLN
7:45a
IAD
6:20a
22h 35m
1 stop
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
Delta
Delta
IAD
11:00a
HLN
7:17p
8h 17m
1 stop
HLN
9:00a
IAD
5:08p
8h 08m
1 stop
Depart: Tue Sep 19 2017 Return: Sat Sep 23 2017 Trip spans 5 days
United
United
IAD
10:21a
HLN
6:43p
8h 22m
1 stop
HLN
3:15a
IAD
9:33a
6h 18m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Delta
Delta
IAD
12:50p
HLN
7:19p
6h 29m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
1 stop
Depart: Sat Sep 16 2017 Return: Wed Sep 20 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:17p
6h 27m
1 stop
HLN
9:00a
IAD
5:08p
8h 08m
1 stop
Depart: Tue Jun 27 2017 Return: Sun Jul 9 2017 Trip spans 13 days
Major Airline
Major Airline
IAD
9:20a
HLN
9:11a
23h 51m
2 stops
HLN
7:47a
IAD
6:17a
22h 30m
2 stops
Depart: Wed May 10 2017 Return: Sat May 13 2017 Trip spans 4 days
United
United
IAD
8:35a
HLN
6:49p
10h 14m
2 stops
HLN
3:10a
IAD
1:31a
22h 21m
2 stops
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:19p
6h 29m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
1 stop
Depart: Mon Aug 7 2017 Return: Mon Aug 14 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
IAD
12:00p
HLN
1:14p
25h 14m
2 stops
HLN
11:49a
IAD
9:01a
21h 12m
2 stops
Depart: Thu May 11 2017 Return: Sat May 13 2017 Trip spans 3 days
United
United
IAD
12:10p
HLN
6:49p
6h 39m
1 stop
HLN
3:10a
IAD
10:20a
31h 10m
2 stops
Depart: Sat Sep 23 2017 Return: Wed Sep 27 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:17p
6h 27m
1 stop
HLN
9:00a
IAD
5:08p
8h 08m
1 stop
Depart: Thu Jul 13 2017 Return: Fri Jul 14 2017 Trip spans 2 days
Major Airline
Major Airline
IAD
2:00a
HLN
7:37a
5h 37m
1 stop
HLN
2:00a
IAD
3:37a
1h 37m
1 stop
Depart: Mon May 15 2017 Return: Wed May 31 2017 Trip spans 17 days
United
United
IAD
4:15a
HLN
6:48p
14h 33m
2 stops
HLN
3:10a
IAD
2:55p
11h 45m
2 stops
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
Delta
Delta
IAD
12:50p
HLN
7:19p
6h 29m
1 stop
HLN
2:00a
IAD
10:29a
8h 29m
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
$466
Destination

Helena
$466