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: Wed Oct 11 2017 Return: Fri Oct 13 2017 Trip spans 3 days
Delta
Delta
IAD
12:00a
HLN
9:32a
9h 32m
1 stop
HLN
12:00a
IAD
8:30a
8h 30m
1 stop
Depart: Sun Dec 3 2017 Return: Sat Dec 9 2017 Trip spans 7 days
United
United
IAD
12:00a
HLN
8:24a
8h 24m
1 stop
HLN
12:00a
IAD
5:57a
5h 57m
1 stop
Depart: Tue Feb 20 2018 Return: Wed Feb 28 2018 Trip spans 9 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
HLN
1:28a
25h 28m
2 stops
HLN
12:00a
IAD
12:50p
12h 50m
2 stops
Depart: Sat Nov 11 2017 Return: Fri Nov 24 2017 Trip spans 14 days
Delta
Delta
IAD
12:00a
HLN
7:26a
7h 26m
1 stop
HLN
12:00a
IAD
8:46a
8h 46m
1 stop
Depart: Sun Dec 24 2017 Return: Thu Jan 4 2018 Trip spans 12 days
United
United
IAD
12:00a
HLN
8:29a
8h 29m
1 stop
HLN
12:00a
IAD
7:14a
7h 14m
1 stop
Depart: Wed Sep 27 2017 Return: Mon Oct 2 2017 Trip spans 6 days
United
United
IAD
12:00a
HLN
6:31a
6h 31m
1 stop
HLN
12:00a
IAD
10:03p
22h 03m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Washington
$392
Destination

Helena
$392