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Fly from
Fly to
Budget
$364 - $496
Route
Depart
Return
Price
HelenaWashington, D.C. Reagan-National
HLN - DCA
HLNDCA
Helena
Wed 1/8
1 stop21h 48m
Washington, D.C. Reagan-National
Mon 1/13
1 stop10h 04m
HelenaWashington, D.C. Dulles Intl
HLN - IAD
HLNIAD
Helena
Sat 1/18
1 stop8h 44m
Washington, D.C. Dulles Intl
Sat 1/25
2 stops11h 16m
HelenaWashington, D.C. Dulles Intl
HLN - IAD
HLNIAD
Helena
Sat 1/18
2 stops13h 24m
Washington, D.C. Dulles Intl
Sat 1/25
2 stops10h 21m
HelenaWashington, D.C. Reagan-National
HLN - DCA
HLNDCA
Helena
Sat 1/18
2 stops15h 14m
Washington, D.C. Reagan-National
Sat 1/25
2 stops12h 36m
HelenaWashington, D.C. Dulles Intl
HLN - IAD
HLNIAD
Helena
Mon 12/9
1 stop20h 47m
Washington, D.C. Dulles Intl
Thu 12/12
2 stops23h 58m
HelenaWashington, D.C. Reagan-National
HLN - DCA
HLNDCA
Helena
Wed 1/8
1 stop8h 36m
Washington, D.C. Reagan-National
Tue 1/14
1 stop7h 22m
Currently, August is the cheapest month in which you can book a flight from Helena to District of Columbia (average of $241). Flying from Helena to District of Columbia in January is currently the most expensive (average of $273). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helena to District of Columbia as you normally would.
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Food
Comfort
Crew
Boarding
Entertainment
Overall
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Food
Comfort
Crew
Boarding
Entertainment
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$434 | Average$768 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$468 | Average$837 | FlexibilityNo cancel fee | On-timeN/A |