Cheapest return flights from Houston to San Luis Potosi in December from $272

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

Return flights

09 Dec - 14 Dec Volaris
10 Dec - 14 Dec Spirit Airlines
23 Dec - 01 Jan Volaris direct
10 Dec - 17 Dec Spirit Airlines
23 Dec - 30 Dec Volaris direct
10 Dec - 17 Dec United direct
23 Dec - 31 Dec United direct
10 Dec - 14 Dec United direct
09 Dec - 14 Dec United direct
07 Dec - 14 Dec Viva
23 Dec - 03 Jan United direct
03 Dec - 17 Dec Viva
23 Dec - 02 Jan United direct
21 Dec - 20 Jan United direct
27 Dec - 11 Jan Viva
28 Dec - 11 Jan Viva
24 Dec - 04 Jan United direct
23 Dec - 04 Jan United direct
24 Dec - 11 Jan Viva
23 Dec - 11 Jan Viva

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

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