
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $382 (Alaska Airlines) |
One-way from | $285 (United Airlines) |
Popular in | December |
Cheapest in | April |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Thu 2/12
7:00 am-3:43 pm
1 stop10h 43m
Helena
Wed 2/18
4:10 pm-5:55 am
1 stop11h 45m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 2/11
6:04 pm-3:43 pm
1 stop23h 39m
Helena
Wed 2/18
4:10 pm-5:55 am
1 stop11h 45m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 2/11
6:04 pm-3:43 pm
1 stop23h 39m
Helena
Tue 2/17
4:10 pm-5:55 pm
1 stop23h 45m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Fri 2/13
6:55 pm-3:43 pm
1 stop22h 48m
Helena
Wed 2/18
4:10 pm-5:55 am
1 stop11h 45m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Fri 2/13
6:55 pm-3:43 pm
1 stop22h 48m
Helena
Tue 2/17
4:10 pm-5:55 pm
1 stop23h 45m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Wed 2/11
8:00 am-5:22 pm
1 stop11h 22m
Helena
Mon 2/16
4:10 pm-9:55 pm
1 stop27h 45m
PhiladelphiaHelena
PHL - HLN
PHLHLN
Philadelphia
Sat 2/21
6:35 pm-3:43 pm
1 stop23h 08m
Helena
Sat 2/28
4:10 pm-5:31 pm
1 stop23h 21m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Fri 3/6
6:55 pm-3:43 pm
1 stop22h 48m
Helena
Tue 3/10
4:10 pm-5:55 pm
1 stop23h 45m
AllentownHelena
ABE - HLN
ABEHLN
Allentown-Bethlehem
Sat 12/6
12:54 pm-10:30 pm
2 stops11h 36m
Helena
Tue 12/9
5:30 am-4:38 pm
2 stops33h 08m
New YorkHelena
JFK - HLN
JFKHLN
New York John F Kennedy Intl
Fri 12/5
12:59 pm-10:30 pm
2 stops11h 31m
Helena
Sun 12/7
1:06 pm-12:09 am
1 stop9h 03m
Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Helena (average of $133). Flying from Pennsylvania to Helena in October is currently the most expensive (average of $260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$511 | Average$717 | FlexibilityNo cancel fee | On-time69% |