
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Expedia) |
One-way from | $180 (Expedia) |
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Tue 9/15
7:15 am-12:23 pm
1 stop7h 08m
Helena
Fri 10/2
12:50 pm-11:51 pm
1 stop9h 01m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 9/9
7:00 am-4:41 pm
1 stop11h 41m
Helena
Wed 9/23
5:18 pm-5:40 am
1 stop10h 22m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Tue 6/2
6:00 am-4:06 pm
1 stop12h 06m
Helena
Tue 6/9
4:43 pm-7:34 am
1 stop12h 51m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Tue 9/8
6:00 am-12:23 pm
2 stops8h 23m
Helena
Wed 9/23
12:50 pm-11:51 pm
1 stop9h 01m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Tue 6/2
11:15 am-10:33 pm
2 stops13h 18m
Helena
Tue 6/9
1:00 pm-11:31 pm
1 stop8h 31m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Mon 8/10
6:03 am-4:32 pm
1 stop12h 29m
Helena
Fri 8/14
5:09 pm-6:39 am
1 stop11h 30m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 6/3
6:00 am-4:06 pm
1 stop12h 06m
Helena
Wed 6/10
5:09 pm-11:59 pm
1 stop28h 50m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Tue 6/30
6:03 am-4:32 pm
1 stop12h 29m
Helena
Tue 7/7
5:09 pm-6:45 pm
2 stops23h 36m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Fri 5/29
12:37 pm-10:33 pm
2 stops11h 56m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Sat 5/30
7:30 am-12:23 pm
1 stop6h 53m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2026
DFW - EWR
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2026
DFW - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$412 | Average$549 | FlexibilityNo cancel fee | On-time69% |