AirHint found the following cheapest one-way flights from San Antonio (SAT) to San Luis Potosi (SLP) in September 2025 (see full year).
One-Way flights
| 09 Sep | Volaris | direct | |
| 18 Sep | Volaris | direct | |
| 13 Sep | Volaris | direct | |
| 06 Sep | Volaris | direct | |
| 08 Sep | United | ||
| 14 Sep | American Airlines | ||
| 12 Sep | Frontier Airlines | ||
| 17 Sep | Spirit Airlines | ||
| 28 Sep | Viva | ||
| 03 Sep | Viva |
Also check the deals for return flights from San Antonio to San Luis Potosi 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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