AirHint found the following cheapest return flights from San Antonio (SAT) to San Luis Potosi (SLP) in October 2025 (see full year).

Return flights

30 Oct - 04 Nov	Volaris	direct
09 Oct - 14 Oct	Volaris	direct
18 Oct - 04 Nov	Viva
25 Oct - 04 Nov	Viva
18 Oct - 23 Oct	Viva
25 Oct - 11 Nov	Viva
18 Oct - 21 Oct	Viva
07 Oct - 23 Oct	Viva
07 Oct - 21 Oct	Viva
07 Oct - 14 Oct	Viva
30 Oct - 11 Nov	Viva
09 Oct - 23 Oct	Viva
09 Oct - 21 Oct	Viva
28 Oct - 04 Nov	Viva
28 Oct - 11 Nov	Viva

Also check the deals for one-way flights from San Antonio to San Luis Potosi in October.

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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Cheapest return flights from San Antonio to San Luis Potosi in October from $186

Return flights