Round-trip from | $354 (Alaska Airlines) |
---|---|
One-way from | $232 (Delta) |
Fly from
Fly to
Route
Depart
Return
Price
HelenaWashington, D.C.
HLN - IAD
HLNIAD
Helena
Tue 4/8
4:19 pm-5:34 am
1 stop11h 15m
Washington, D.C. Dulles Intl
Tue 4/15
6:22 pm-3:39 pm
1 stop23h 17m
HelenaWashington, D.C.
HLN - IAD
HLNIAD
Helena
Tue 4/8
1:03 pm-6:00 am
2 stops14h 57m
Washington, D.C. Dulles Intl
Tue 4/15
7:30 am-12:37 pm
1 stop7h 07m
HelenaWashington, D.C.
HLN - DCA
HLNDCA
Helena
Sat 1/18
4:41 pm-4:29 pm
1 stop21h 48m
Washington, D.C. Reagan-National
Sat 1/25
5:29 pm-4:04 pm
1 stop24h 35m
HelenaWashington, D.C.
HLN - DCA
HLNDCA
Helena
Tue 4/8
5:45 am-6:50 pm
2 stops11h 05m
Washington, D.C. Reagan-National
Tue 4/15
10:00 am-10:35 pm
2 stops14h 35m
HelenaWashington, D.C.
HLN - IAD
HLNIAD
Helena
Sat 1/18
2:25 pm-9:20 pm
2 stops28h 55m
Washington, D.C. Dulles Intl
Sat 1/25
5:55 pm-9:36 pm
2 stops29h 41m
HelenaWashington, D.C.
HLN - DCA
HLNDCA
Helena
Fri 1/17
6:45 am-5:59 pm
2 stops9h 14m
Washington, D.C. Reagan-National
Tue 1/21
10:00 am-9:36 pm
2 stops13h 36m
HelenaWashington, D.C.
HLN - IAD
HLNIAD
Helena
Fri 4/25
1:03 pm-11:50 pm
1 stop8h 47m
HelenaWashington, D.C.
HLN - IAD
HLNIAD
Helena
Fri 4/25
4:10 pm-3:00 pm
2 stops20h 50m
HelenaWashington, D.C.
HLN - DCA
HLNDCA
Helena
Fri 4/25
4:10 pm-4:17 pm
2 stops22h 07m
HelenaWashington, D.C.
HLN - DCA
HLNDCA
Helena
Fri 4/25
5:45 am-4:22 pm
1 stop8h 37m
Currently, August is the cheapest month in which you can book a flight from Helena to District of Columbia (average of $309). Flying from Helena to District of Columbia in June is currently the most expensive (average of $389). 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).
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$344 | Average$795 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$468 | Average$837 | FlexibilityNo cancel fee | On-timeN/A |