AirHint found the following cheapest one-way flights from Houston (IAH) to San Luis Potosi (SLP) in December 2025 (see full year).
One-Way flights
| 04 Dec | Volaris | direct | |
| 11 Dec | Volaris | direct | |
| 27 Dec | Volaris | direct | |
| 24 Dec | Aeromexico | ||
| 17 Dec | Viva | ||
| 28 Dec | Viva | ||
| 09 Dec | Viva | ||
| 14 Dec | Viva | ||
| 10 Dec | Viva | ||
| 24 Dec | United | direct |
Also check the deals for return flights from Houston to San Luis Potosi in December.
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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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