AirHint found the following cheapest return flights from San Luis Potosi (SLP) to Cancun (CUN) in August 2025 (see full year).

Return flights

23 Aug - 30 Aug	Aeromexico
11 Aug - 18 Aug	Aeromexico
07 Aug - 13 Aug	Aeromexico
12 Aug - 17 Aug	Aeromexico
12 Aug - 15 Aug	Aeromexico
12 Aug - 18 Aug	Aeromexico
17 Aug - 23 Aug	Aeromexico
23 Aug - 26 Aug	Aeromexico
20 Aug - 24 Aug	Aeromexico
13 Aug - 17 Aug	Aeromexico

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

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 Luis Potosi to Cancun in August from $104

Return flights