AirHint found the following cheapest return flights from San Antonio (SAT) to San Jose (SJO) in September 2025 (see full year).
Return flights
| 09 Sep - 17 Sep | Volaris | ||
| 18 Sep - 29 Sep | Southwest Airlines | ||
| 06 Sep - 10 Sep | Volaris | ||
| 07 Sep - 14 Sep | Spirit Airlines |
Also check the deals for one-way flights from San Antonio to San Jose in September.
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.
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