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Fly from
Fly to
Budget
$393 - $833
Route
Depart
Return
Price
Washington, D.C. Dulles IntlHelena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
jue. 2/20
1 stop10h 42m
Helena
mar. 2/25
1 stop23h 29m
Washington, D.C. Reagan-NationalHelena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
jue. 2/20
1 stop9h 42m
Helena
mar. 2/25
2 stops26h 40m
Washington, D.C. Dulles IntlHelena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
mié. 11/20
1 stop7h 32m
Helena
mié. 11/27
2 stops14h 31m
Washington, D.C. Reagan-NationalHelena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
jue. 2/27
2 stops12h 06m
Helena
mar. 3/4
2 stops16h 20m
Washington, D.C. Reagan-NationalHelena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
jue. 2/20
2 stops9h 32m
Helena
mar. 2/25
2 stops10h 11m
Washington, D.C. Dulles IntlHelena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
mar. 12/24
2 stops12h 22m
Helena
dom. 12/29
1 stop7h 54m
Currently, February is the cheapest month in which you can book a flight from District of Columbia to Helena (average of $347). Flying from District of Columbia to Helena in July is currently the most expensive (average of $630). 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).
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$296 | Average$723 | FlexibilityNo cancel fee | On-time69% |