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

Return flights

13 Dec - 24 Dec	Aeromexico
13 Dec - 25 Dec	Aeromexico
10 Dec - 13 Dec	Volaris	direct
09 Dec - 11 Dec	Volaris	direct
09 Dec - 13 Dec	Volaris	direct
12 Dec - 24 Dec	Volaris
08 Dec - 11 Dec	Aeromexico
07 Dec - 11 Dec	Volaris	direct
09 Dec - 12 Dec	Volaris	direct
08 Dec - 13 Dec	Aeromexico
18 Dec - 13 Jan	Volaris
31 Dec - 17 Jan	Aeromexico
27 Dec - 17 Jan	Aeromexico
27 Dec - 14 Jan	Aeromexico
18 Dec - 06 Jan	Volaris	direct
22 Dec - 13 Jan	Volaris	direct
24 Dec - 01 Jan	Volaris
25 Dec - 01 Jan	Volaris
24 Dec - 01 Jan	Volaris	direct
21 Dec - 12 Jan	Volaris	direct

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

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 December from $169

Return flights