
Most accurate provider | eDreams 3 stars  | 
|---|---|
Most trusted provider | eDreams 3 stars  | 
Round-trip from | $382 (Alaska Airlines)  | 
One-way from | $237 (Alaska Airlines)  | 
Popular in | November | 
Cheapest in | April | 
Average price | $1,283 | 
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Wed 2/11
8:00 am-5:22 pm
1 stop11h 22m
Helena
Tue 2/17
4:10 pm-9:55 pm
1 stop27h 45m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Sat 1/17
8:00 am-5:22 pm
1 stop11h 22m
Helena
Wed 1/21
5:59 pm-4:09 pm
1 stop20h 10m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Wed 2/11
8:00 am-5:22 pm
1 stop11h 22m
Helena
Mon 2/16
4:10 pm-9:55 pm
1 stop27h 45m
BaltimoreHelena
BWI - HLN
BWIHLN
Baltimore/Washington
Sat 1/17
7:14 pm-5:22 pm
1 stop24h 08m
Helena
Wed 1/21
5:59 pm-6:14 pm
1 stop22h 15m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Thu 2/12
8:00 am-3:43 pm
1 stop9h 43m
Helena
Wed 2/18
4:10 pm-4:15 pm
1 stop22h 05m
PhiladelphiaHelena
PHL - HLN
PHLHLN
Philadelphia
Sat 5/2
7:00 am-10:34 pm
1 stop17h 34m
Helena
Wed 5/6
5:45 am-5:47 pm
1 stop10h 02m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Sat 4/25
5:00 pm-10:34 pm
1 stop7h 34m
Helena
Wed 4/29
12:50 pm-9:13 am
2 stops18h 23m
Washington, D.C.Helena
IAD - HLN
IADHLN
Washington, D.C. Dulles Intl
Tue 11/25
7:10 am-10:30 pm
1 stop17h 20m
Helena
Wed 12/3
1:06 pm-12:12 am
2 stops9h 06m
Washington, D.C.Helena
DCA - HLN
DCAHLN
Washington, D.C. Reagan-National
Fri 2/13
5:30 pm-3:43 pm
1 stop24h 13m
Helena
Tue 2/17
4:10 pm-9:55 pm
1 stop27h 45m
BaltimoreHelena
BWI - HLN
BWIHLN
Baltimore/Washington
Sun 11/23
8:15 am-1:27 pm
1 stop7h 12m
Helena
Sat 12/6
6:30 am-9:08 pm
2 stops12h 38m
Currently, July is the cheapest month in which you can book a flight from Maryland to Helena (average of $238). Flying from Maryland to Helena in March is currently the most expensive (average of $362). 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.
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$408 | Average$674 | FlexibilityNo cancel fee | On-time69% |