Cheap flights from Houston George Bush Intercntl. to San Luis Potosi

Compare Houston George Bush Intercntl. to San Luis Potosi flight deals

Find the cheapest month or even day of the year to fly to San Luis Potosi

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Flight deals from Houston George Bush Intercntl. to San Luis Potosi

Looking for a cheap last-minute deal or the best round-trip flight from Houston George Bush Intercntl. Airport to San Luis Potosi Airport? If you want to travel next month, round-trip fares start from $314. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to San Luis Potosi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to San Luis Potosi flights are currently cheapest in November.

Direct flights from Houston George Bush Intercntl. to San Luis Potosi

Houston George Bush Intercntl. to San Luis Potosi: Alternative routes

Compare routes from Houston George Bush Intercntl. to San Luis Potosi below. You may find an airport to fly into that's cheaper, faster, or easier than San Luis Potosi.

Houston to San Luis Potosi: Flight information

The things to know before you go.
Cheapest flight found$303
Cheapest month to flyNovember
Average flight time2 hrs, 6 mins
Most popular airlineUnited
Average flights per week41

Finding cheap flights from Houston George Bush Intercntl. to San Luis Potosi: Frequently asked questions

The best price we found for a round-trip flight from Houston George Bush Intercntl. to San Luis Potosi is $303. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 6 minutes is the average flight time from Houston George Bush Intercntl. to San Luis Potosi.
United, SkyWest Airlines and Volaris fly direct from Houston George Bush Intercntl. to San Luis Potosi.
There are 41 flights per week flying from Houston George Bush Intercntl. to San Luis Potosi, as of May 2026.
The cheapest month to fly from Houston George Bush Intercntl. to San Luis Potosi is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to San Luis Potosi Airport on Thursday, November 12, 2026.
Yes – the average flight time is 2 hours and 6 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Luis Potosi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Luis Potosi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Volaris offers the cheapest flight tickets to San Luis Potosi.

Traveling from George Bush Intercontinental Airport (IAH) to Ponciano Arriaga International Airport (SLP): what you need to know

  • Take a direct flight from George Bush Intercontinental Airport to Ponciano Arriaga International Airport and you'll be traveling for an average of 2 hours.

  • San Luis Potosi's timezone is UTC-6, which makes San Luis Potosi one hour behind Houston.

  • You can choose from 20 weekly George Bush Intercontinental Airport to Ponciano Arriaga International Airport flights. The 09:35 departure with United Airlines is the earliest available. United Airlines operates the last service of the day at 18:26.

  • Arrive at the airport on time so you don't miss your IAH to SLP flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • During popular months like July, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a high season in general.

  • United Airlines offers direct flights from George Bush Intercontinental Airport to Ponciano Arriaga International Airport. Book with this popular airline, then get ready to discover the sights in San Luis Potosi — and maybe even more of Mexico if your schedule allows.

  • Most travelers choose to fly with United Airlines on this route.

  • With 74.38% of its services landing as planned, United Airlines is the most punctual carrier operating IAH to SLP flights.

  • If you want to explore a different city along the way, consider a flight with a stopover. To see your options for tickets from George Bush Intercontinental Airport to Ponciano Arriaga International Airport, uncheck 'Direct flights only.' Dallas/Fort Worth International Airport is a popular stop between IAH and SLP.

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Ponciano Arriaga International Airport (SLP)

  • Currently, $113 is the lowest price we've found for a one-way George Bush Intercontinental Airport to Ponciano Arriaga International Airport flight. The best price for a return ticket is $303. Bear in mind that fares may change due to availability when booking.

  • Book six months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from IAH to SLP.

  • Schedule your trip for May. That's the cheapest month for flights from George Bush Intercontinental Airport to Ponciano Arriaga International Airport. If your travel dates are flexible, try out the 'Whole month' tool to find the lowest airfare across every month.

  • Save time searching for cheap flights from IAH to SLP by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Tailor your trip with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from George Bush Intercontinental Airport to Ponciano Arriaga International Airport.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at Ponciano Arriaga International Airport (SLP)

  • Consider staying at Viñedo Bodega 1881 after your George Bush Intercontinental Airport to Ponciano Arriaga International Airport flight. It's a quick drive from SLP and a comfy option if you want to relax as soon as possible.

  • Begin your adventure by picking up a Ponciano Arriaga International Airport rental car. Grab your wheels from Budget, Europcar or Dollar and explore beyond San Luis Potosi's usual tourist stops.

  • Secure the lowest price by reserving your ride from Ponciano Arriaga International Airport about four weeks in advance of your trip.

Getting from Ponciano Arriaga International Airport (SLP) to central San Luis Potosi

  • Ponciano Arriaga International Airport to central San Luis Potosi has a drive time of about 20 minutes. It's approximately 16 kilometers away.

When to fly to Ponciano Arriaga International Airport (SLP)

  • It's time to choose your travel dates for your flight from George Bush Intercontinental Airport to Ponciano Arriaga International Airport. July is the busiest month to visit San Luis Potosi. If you're after a more low-key vibe, go in February.

  • The warmest month in San Luis Potosi is May, with the temperature ranging between 13ºC (55ºF) and 31ºC (88ºF). Lock in your flights from George Bush Intercontinental Airport to Ponciano Arriaga International Airport in this month if you enjoy this type of weather.

  • If you like cooler conditions, search for a cheap ticket from IAH to SLP in January. Temperatures average between 5ºC (41ºF) and 23ºC (73ºF) then.

Explore more of Mexico

  • You've seen San Luis Potosi, now it's time to explore other parts of Mexico. Journey about 354 kilometers south-east to Mexico City to check off its popular sights. From Zocalo to Chapultepec Park and National Museum of Anthropology, there's plenty to keep you on the go.

  • Around 354 kilometers south-east of San Luis Potosi, Ecatepec de Morelos is another favorite stop in Mexico. No visit is complete without checking out Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.