Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $325 (Delta) |
Popular in | November |
Cheapest in | October |
Fly from
Fly to
Route
Depart
Return
Price
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Sat 6/14
6:15 am-12:38 pm
1 stop5h 23m
Helena
Tue 6/17
1:18 pm-6:43 pm
1 stop6h 25m
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Sat 6/14
5:51 pm-3:31 pm
1 stop20h 40m
Helena
Tue 6/17
4:08 pm-8:21 am
2 stops17h 13m
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Sat 5/10
8:55 am-6:49 pm
2 stops8h 54m
Helena
Sun 5/11
7:29 pm-11:59 pm
1 stop5h 30m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Currently, February is the cheapest month in which you can book a flight from San Diego to Helena (average of $353). Flying from San Diego to Helena in July is currently the most expensive (average of $607). 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).
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Comfort
Overall
Food
Crew
Entertainment
Reviews
Cheri,Jan 2025
FAT - SEA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$242 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$293 | Average$351 | FlexibilityNo cancel fee | On-time75% |