Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | September |
Cheapest in | January |
Round-trip from | $274 (Delta) |
One-way from | $147 (Delta) |
Fly from
Fly to
Budget
$274 - $535
Route
Depart
Return
Price
HelenaSan Diego
HLN - SAN
HLNSAN
Helena
Sat 10/26
1 stop3h 54m
San Diego
Tue 10/29
1 stop4h 57m
HelenaSan Diego
HLN - SAN
HLNSAN
Helena
Sat 10/26
2 stops16h 27m
San Diego
Tue 10/29
1 stop24h 12m
HelenaSan Diego
HLN - SAN
HLNSAN
Helena
Tue 10/1
1 stop27h 48m
San Diego
Thu 10/31
1 stop6h 33m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Currently, December is the cheapest month in which you can book a flight from Helena to San Diego (average of $109). Flying from Helena to San Diego in April is currently the most expensive (average of $193). 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 San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Boarding
Overall
Entertainment
Crew
Food
Comfort
Reviews
A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Delta | Cheapest$277 | Average$576 | FlexibilityNo cancel fee | On-timeN/A |