$77 Find Cheap Flights from Houston to San Luis Potosí - Compare and Save

The cheapest return flight from Houston to San Luis Potosí costs $139 on the route between Houston George Bush Intcntl Airport (IAH) and San Luis Potosí (SLP). It is also the most popular route.

If you are looking for a flight deal from Houston to San Luis Potosí, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Luis Potosí, Thursday is the cheapest day to fly and Friday is the most expensive.

The cheapest month for flights from Houston to San Luis Potosí is February, where tickets cost $171 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $506 and $389 respectively.

To get a below average price on the flight from Houston to San Luis Potosí, you should book around 2 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Houston to San Luis Potosí were found on Viva ($295) and Volaris ($298).

There are 2 airlines that fly nonstop from Houston to San Luis Potosí. They are United Airlines and Volaris. The cheapest airline for this route is Volaris, with the best round-trip deal found costing $107. On average, the best prices for this route can be found at Volaris.

Weekly flights between Houston and San Luis Potosí historically see delays in approximately 0% of cases, with the average delay over the past year being 0 minutes.

Typically, flights leaving in the evening tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 2 and 3 nonstop flights that take off from Houston and land in San Luis Potosí, with an average flight time of 1h 57m. The most common departure time is 6:00 pm and most flights take off in the morning. Each week, there are 17 flights. The most frequent day of departure is Tuesday, when 18% of all weekly flights depart. The fewest flights depart on a Monday.