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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 April , May 2026

30 Apr - 27 May $ 324.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
30 Apr - 14 May $ 427.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
30 Apr - 18 May $ 522.00
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 Apr - 30 Apr $ 512.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
30 Apr - 30 Apr $ 515.00
SJC
San Jose
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
SJC
San Jose
Pick dates
30 Apr - 30 Apr $ 757.00
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

12:44 PM - 12:44 PM
Alaska Airlines
0 Stops
1h 30m
SJC - SAN
$ 256
Kiwi
Pick dates
2:21 PM - 2:21 PM
Alaska Airlines
0 Stops
1h 30m
SJC - SAN
$ 256
Kiwi
Pick dates
10:21 AM - 10:21 AM
Alaska Airlines
0 Stops
1h 32m
SJC - SAN
$ 256
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.