Houston (IAH) to San Luis Potosi (SLP) flights
2 airlines fly nonstop from Houston (IAH) to San Luis Potosi (SLP): United Airlines and Volaris. The two airports are 636 miles (1,024 km) apart. United Airlines is in Star Alliance. There are also 6 ways to fly it with one stop, through Monterrey, San Antonio and Mexico City and more.
Airlines flying nonstop from IAH to SLP
- United AirlinesStar Alliance · bookable with 13 programsWho books it
- VolarisNot in an alliance
Book IAH to SLP with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
IAH to SLP with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Monterrey (MTY)VivaAerobus the whole way
ZV - Via San Antonio (SAT)United Airlines, then Volaris
- Via Mexico City (MEX)Aeromexico the whole way
+1 - Via Dallas (DFW)American Airlines the whole way
- Via Guadalajara (GDL)Volaris the whole way
- Via Puerto Vallarta (PVR)United Airlines, then Volaris
IAH to SLP: common questions
Which airlines fly nonstop from IAH to SLP?
United Airlines (Star Alliance) and Volaris fly nonstop from Houston (IAH) to San Luis Potosi (SLP).
How far is Houston from San Luis Potosi by plane?
Houston (IAH) and San Luis Potosi (SLP) are 636 miles (1,024 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAH to SLP award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does IAH to SLP cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAH to SLP with taxes and fees.
Where can I connect between Houston and San Luis Potosi?
The most direct connections are through Monterrey (MTY), San Antonio (SAT), Mexico City (MEX), Dallas (DFW) and Guadalajara (GDL). On 4 of them the same airline flies both flights, for example VivaAerobus through Monterrey.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.