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Cheap flights from San Jose (SJC) to San Diego (SAN)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)

How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)
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How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)
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How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)
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Cheap flights from San Jose to San Diego in July , August 2026

26 Jul - 19 Aug $ 230.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
30 Jul - 08 Aug $ 289.00
SJC
San Jose
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
SJC
San Jose
Pick dates
24 Jul - 13 Aug $ 292.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates

Last minute flights from San Jose to San Diego

30 Jul - 31 Jul $ 349.00
SJC
San Jose
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
29 Jul - 31 Jul $ 367.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
29 Jul - 31 Jul $ 386.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates

One-way flights to San Diego from San Jose

2:12 PM - 6:50 PM
Frontier Airlines
1 Stops
5h 54m
SJC - SAN
$ 153
Kiwi
Pick dates
7:13 AM - 7:13 AM
Alaska Airlines
0 Stops
1h 30m
SJC - SAN
$ 184
Kiwi
Pick dates
7:13 AM - 7:13 AM
Alaska Airlines
0 Stops
1h 30m
SJC - SAN
$ 184
Kiwi
Pick dates

How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)

Related info for your journey
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How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Jose (SJC) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.