
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $349 (Alaska Airlines) |
One-way from | $197 (Delta) |
Fly from
Fly to
Route
Depart
Return
Price
HelenaWashington, D.C.
HLN - DCA
HLNDCA
Helena
Wed 2/18
4:36 pm-9:59 pm
1 stop27h 23m
Washington, D.C. Reagan-National
Sat 2/21
8:00 am-3:59 pm
1 stop9h 59m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Tue 1/20
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Sat 1/24
6:08 pm-6:11 pm
1 stop26h 03m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Tue 1/20
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Mon 1/26
7:29 pm-6:11 pm
2 stops24h 42m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Tue 1/20
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Fri 1/30
7:29 pm-6:11 pm
2 stops24h 42m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Fri 1/23
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Wed 1/28
6:08 pm-6:11 pm
1 stop26h 03m
HelenaWashington, D.C.
HLN - IAD
HLNIAD
Helena
Fri 1/30
6:48 pm-4:26 pm
1 stop19h 38m
Washington, D.C. Dulles Intl
Tue 2/3
6:04 pm-6:11 pm
1 stop26h 07m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Fri 1/23
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Tue 1/27
7:29 pm-6:11 pm
2 stops24h 42m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Fri 1/23
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Fri 1/30
7:29 pm-6:11 pm
2 stops24h 42m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Sat 1/31
6:48 pm-4:55 pm
1 stop20h 07m
Newark
Tue 2/3
7:29 pm-6:11 pm
2 stops24h 42m
HelenaNewark
HLN - EWR
HLNEWR
Helena
Fri 1/23
6:48 pm-6:24 pm
1 stop21h 36m
Newark
Mon 1/26
7:29 pm-6:11 pm
2 stops24h 42m
Currently, January is the cheapest month in which you can book a flight from Helena to Pennsylvania (average of $148). Flying from Helena to Pennsylvania in March is currently the most expensive (average of $294). 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.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Michelle,Dec 2025
DEN - MKE
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
Michelle,Dec 2025
DEN - MKE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$422 | Average$651 | FlexibilityNo cancel fee | On-time69% |