Cheapest return flights from San Luis Potosi to Houston in March from $488

AirHint found the following cheapest return flights from San Luis Potosi (SLP) to Houston (IAH) in March 2026 (see full year).

Return flights

16 Mar - 24 Mar Delta
12 Mar - 19 Mar Delta
16 Mar - 23 Mar Delta
18 Mar - 25 Mar Delta
05 Mar - 10 Mar Delta
11 Mar - 18 Mar Delta
02 Mar - 09 Mar United direct
16 Mar - 24 Mar United direct
05 Mar - 10 Mar United direct
11 Mar - 18 Mar United direct
28 Mar - 04 Apr United direct

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

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