AirHint found the following cheapest return flights from San Diego (SAN) to San Jose (SJC) in June 2026 (see full year).
Return flights
| 15 Jun - 22 Jun | Delta | ||
| 17 Jun - 24 Jun | Delta | ||
| 15 Jun - 17 Jun | Alaska Airlines | direct | |
| 07 Jun - 17 Jun | Alaska Airlines | direct | |
| 11 Jun - 18 Jun | Delta | ||
| 12 Jun - 19 Jun | Delta | ||
| 14 Jun - 21 Jun | Delta |
Also check the deals for one-way flights from San Diego to San Jose in June.
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