Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $361 (Delta) |
One-way from | $180 (Hawaiian Airlines) |
Popular in | November |
Cheapest in | April |
Average price | $598 |
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
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
PhiladelphiaHelena
PHL - HLN
PHLHLN
Philadelphia
Wed 5/28
6:59 pm-3:31 pm
1 stop22h 32m
Helena
Wed 6/4
4:11 pm-5:40 am
1 stop11h 29m
PhiladelphiaHelena
PHL - HLN
PHLHLN
Philadelphia
Wed 5/28
3:45 pm-2:02 pm
1 stop24h 17m
Helena
Wed 6/4
5:39 pm-5:22 am
1 stop9h 43m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Sat 5/24
6:38 pm-3:31 pm
2 stops22h 53m
Helena
Wed 5/28
4:11 pm-9:05 pm
2 stops26h 54m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Sat 5/24
4:17 pm-9:15 pm
1 stop6h 58m
Helena
Wed 5/28
6:25 am-3:05 pm
1 stop6h 40m
PhiladelphiaHelena
PHL - HLN
PHLHLN
Philadelphia
Wed 8/13
7:00 am-12:35 pm
1 stop7h 35m
Helena
Mon 8/18
1:03 pm-12:27 am
2 stops9h 24m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Thu 6/12
10:10 am-4:55 pm
1 stop8h 45m
Helena
Mon 6/16
2:39 pm-12:34 am
1 stop7h 55m
BaltimoreHelena
BWI - HLN
BWIHLN
Baltimore/Washington
Thu 6/12
7:51 am-3:31 pm
1 stop9h 40m
Helena
Mon 6/16
4:09 pm-6:19 am
1 stop12h 10m
Currently, February is the cheapest month in which you can book a flight from Maryland to Helena (average of $353). Flying from Maryland 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).
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Overall
Comfort
Entertainment
Crew
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$412 | Average$674 | FlexibilityNo cancel fee | On-time69% |