AirHint found the following cheapest return flights from San Luis Potosi (SLP) to Houston (IAH) in October 2026 (see full year).
Return flights
| 03 Oct - 07 Oct | Volaris | ||
| 03 Oct - 07 Oct | United | direct | |
| 26 Oct - 02 Nov | Delta | ||
| 31 Oct - 15 Nov | United | direct |
Also check the deals for one-way flights from San Luis Potosi to Houston in October.
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