Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $466 (Alaska Airlines) |
One-way from | $448 (Alaska Airlines) |
Popular in | November |
Cheapest in | October |
Average price | $357 |
Fly from
Fly to
Route
Depart
Return
Price
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Sun 6/15
7:15 am-3:31 pm
1 stop7h 16m
Helena
Thu 6/19
4:08 pm-11:59 pm
1 stop8h 51m
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Tue 4/1
6:20 am-12:35 pm
1 stop5h 15m
Helena
Thu 4/3
1:15 pm-6:41 pm
1 stop6h 26m
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Tue 4/1
9:21 pm-3:39 pm
2 stops17h 18m
San DiegoHelena
SAN - HLN
SANHLN
San Diego
Tue 4/1
5:15 pm-10:37 pm
1 stop4h 22m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 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 $615). 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).
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$242 | Average$413 | FlexibilityNo cancel fee | On-timeN/A |