Most accurate provider | eDreams 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $420 (Alaska Airlines) |
One-way from | $236 (United Airlines) |
Fly from
Fly to
Route
Depart
Return
Price
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Thu 9/4
4:17 pm-3:34 pm
1 stop25h 17m
Helena
Mon 9/8
4:11 pm-8:00 am
1 stop13h 49m
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Sat 7/26
5:25 am-12:35 pm
2 stops9h 10m
Helena
Wed 8/6
5:45 am-8:07 pm
2 stops12h 22m
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Tue 9/30
5:30 am-2:10 pm
2 stops10h 40m
Helena
Tue 10/7
6:45 am-5:46 pm
2 stops9h 01m
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Fri 9/5
6:00 am-9:11 pm
3 stops17h 11m
Helena
Tue 9/9
4:11 pm-6:00 am
2 stops11h 49m
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Wed 5/21
6:00 am-1:31 pm
2 stops9h 31m
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Wed 5/21
9:00 am-3:31 pm
1 stop8h 31m
BostonHelena
BOS - HLN
BOSHLN
Boston Logan Intl
Fri 6/27
6:00 am-12:38 pm
1 stop8h 38m
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).
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Crew
Boarding
Comfort
Food
Overall
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS