Cheapest return flights from San Diego to San Jose in July from $569
AirHint found the following cheapest return flights from San Diego (SAN) to San Jose (SJO) in July 2025 (see full year).
Return flights
| 05 Jul - 12 Jul | United | ||
| 08 Jul - 22 Jul | Alaska Airlines | ||
| 09 Jul - 23 Jul | Alaska Airlines | ||
| 10 Jul - 24 Jul | Southwest Airlines | ||
| 07 Jul - 21 Jul | Alaska Airlines | ||
| 06 Jul - 20 Jul | American Airlines |
Also check the deals for one-way flights from San Diego to San Jose in July.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
