
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Southwest) |
One-way from | $59 (CheapOair) |
Popular in | March |
Cheapest in | September |
Average price | $265 |
Good round-trip deal | $217 or less |
Good one-way deal | $130 or less |
Fly from
Fly to
Route
Depart
Return
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Tue 6/9
1:00 pm-2:25 pm
Nonstop1h 25m
San Diego
Tue 6/16
5:45 pm-11:00 pm
1 stop5h 15m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 7/29
5:01 pm-11:50 pm
1 stop6h 49m
San Diego
Wed 8/5
6:15 am-10:38 am
1 stop4h 23m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Tue 6/23
11:45 am-3:11 pm
1 stop3h 26m
San Diego
Tue 6/30
6:15 am-10:43 am
1 stop4h 28m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Sat 5/30
5:59 pm-11:15 pm
1 stop5h 16m
San Diego
Tue 6/2
6:15 am-10:45 am
1 stop4h 30m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Sat 6/20
7:13 am-8:43 am
Nonstop1h 30m
San Diego
Fri 6/26
7:48 am-9:26 am
Nonstop1h 38m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 6/10
6:25 am-7:55 am
Nonstop1h 30m
San Diego
Fri 6/12
4:25 pm-9:40 pm
1 stop5h 15m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Fri 6/5
9:05 pm-10:30 pm
Nonstop1h 25m
San Diego
Mon 6/8
10:30 am-11:55 am
Nonstop1h 25m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Thu 5/28
4:59 pm-11:43 pm
1 stop6h 44m
San Diego
Mon 6/1
10:59 am-3:32 pm
1 stop4h 33m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Sat 6/20
7:05 am-8:30 am
Nonstop1h 25m
San Diego
Sat 6/27
8:50 am-10:20 am
Nonstop1h 30m
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 6/3
1:45 pm-7:25 pm
2 stops5h 40m
San Diego
Tue 6/9
6:40 am-1:15 pm
2 stops6h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from San Jose, California to San Diego, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, September is the cheapest month in which you can book a flight from San Jose, California to San Diego (average of $179). Flying from San Jose, California to San Diego in March is currently the most expensive (average of $275). 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.
It’s typically best to fly out from San Jose, California to San Diego at noon. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their San Jose, California to San Diego flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 18% of weekly flights between San Jose and San Diego have experienced delays in the past year, with the average delay time being 104 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
Las Vegas (LAS) – chosen by Cheapflights users on 89% of 1-stop itineraries from San Jose, California to San Diego on Cheapflights.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $173.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 5h 47m.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 2h 15m.
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Crew
Comfort
Boarding
Overall
Food
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$100 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$50 | Average$157 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$73 | Average$167 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$94 | Average$240 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$95 | Average$280 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$235 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$197 | Average$357 | FlexibilityNo cancel fee | On-time71% |