Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $361 (Delta) |
One-way from | $168 (Alaska Airlines) |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 5/28
7:30 am-12:21 pm
1 stop6h 51m
Helena
Sat 5/31
1:01 pm-11:53 pm
1 stop8h 52m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 6/4
6:15 pm-3:31 pm
1 stop23h 16m
Helena
Sat 6/7
4:11 pm-7:36 am
1 stop13h 25m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Wed 6/4
6:35 am-2:02 pm
1 stop9h 27m
Helena
Fri 6/6
2:39 pm-10:50 pm
1 stop6h 11m
NewarkHelena
EWR - HLN
EWRHLN
Newark
Thu 9/25
7:29 pm-3:21 pm
1 stop21h 52m
Helena
Tue 9/30
4:02 pm-5:59 am
1 stop11h 57m
NewarkHelena
EWR - HLN
EWRHLN
Newark
Tue 9/30
3:25 pm-9:11 pm
1 stop7h 46m
Helena
Sat 10/4
2:42 pm-12:59 am
1 stop8h 17m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Wed 6/4
8:00 am-3:31 pm
1 stop9h 31m
Helena
Fri 6/6
4:11 pm-9:59 pm
1 stop27h 48m
New YorkHelena
JFK - HLN
JFKHLN
New York John F Kennedy Intl
Sat 5/24
6:45 am-12:21 pm
1 stop7h 36m
Helena
Sat 5/31
1:01 pm-11:59 pm
1 stop8h 58m
New YorkHelena
LGA - HLN
LGAHLN
New York LaGuardia
Thu 9/25
7:00 am-2:10 pm
1 stop9h 10m
Helena
Tue 9/30
6:45 am-5:12 pm
1 stop8h 27m
New YorkHelena
JFK - HLN
JFKHLN
New York John F Kennedy Intl
Sat 5/31
10:00 am-3:31 pm
2 stops31h 31m
Helena
Sat 6/7
4:11 pm-6:09 am
1 stop11h 58m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Sat 5/24
5:15 pm-10:16 pm
1 stop7h 01m
Helena
Wed 5/28
5:45 am-6:59 pm
2 stops11h 14m
Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Helena (average of $353). Flying from Pennsylvania to Helena in July is currently the most expensive (average of $597). 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.
In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.
If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$297 | Average$612 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$547 | Average$757 | FlexibilityNo cancel fee | On-time69% |