Direct flights from Houston to San Luis Potosí IAH → SLP

United Airlines and Volaris operate nonstop flights from Houston (IAH) to San Luis Potosí (SLP). The nonstop flight takes around ~1h 17m, covering 636 miles (1,024 km) and operates daily. Updated 30 June 2026.

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United Airlines UA Volaris Y4

Departure Schedule next 7 days

More nonstops from Houston

IAH → DFW Dallas-Fort Worth 9 airlines IAH → AUS Austin 6 airlines IAH → CLT Charlotte 6 airlines IAH → LAX Los Angeles 6 airlines IAH → ORD Chicago 6 airlines IAH → ATL Atlanta 5 airlines IAH → DTW Detroit 5 airlines IAH → MSY New Orleans 5 airlines

Frequently asked questions

Is there a direct flight from Houston to San Luis Potosí?

Yes, United Airlines and Volaris operate nonstop flights from Houston (IAH) to San Luis Potosí (SLP).

Which airlines fly direct from Houston to San Luis Potosí?

United Airlines, Volaris operate nonstop flights from Houston to San Luis Potosí.

How long is the flight from Houston to San Luis Potosí?

The nonstop flight from Houston to San Luis Potosí takes ~1h 17m (approximately 1024 km).

How often do direct flights operate from Houston to San Luis Potosí?

Nonstop flights from Houston to San Luis Potosí operate daily.

Explore More

IAH All direct flights from Houston 🗓 Find cheapest round-trip dates → SLP All direct flights from San Luis Potosí SLP → IAH Return: San Luis Potosí to Houston
Cheap direct deals from Houston — last one was $228 to Detroit