HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Luis Potosí

$167+ Cheap flights from Houston to San Luis Potosí, Mexico (SLP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SLP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to San Luis Potosí with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston to San Luis Potosi are usually found in September or October, booked 42 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Houston to San Luis Potosí

Cheapest flights from Houston to San Luis Potosí
Explore the most affordable flight options available from Houston to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:36 amIAH - SLP
1 stop10h 39mMultiple Airlines
Sat 1/107:09 amSLP - IAH
2 stops50h 52mMultiple Airlines
Deal found 12/16$531
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:26 amIAH - SLP
1 stop13h 33mAmerican Airlines
Wed 12/316:20 amSLP - IAH
1 stop11h 10mAmerican Airlines
Deal found 12/17$552
This FlightHub deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:51 amIAH - SLP
Nonstop2h 06mVolaris
Tue 1/62:47 pmSLP - IAH
Nonstop1h 53mVolaris
Deal found 12/15$560
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:13 amHOU - SLP
1 stop12h 46mAmerican Airlines
Wed 12/316:20 amSLP - HOU
1 stop9h 29mAmerican Airlines
Deal found 12/17$582
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:05 amHOU - SLP
1 stop13h 54mAmerican Airlines
Sat 1/107:00 amSLP - HOU
1 stop27h 05mAmerican Airlines
Deal found 12/16$595
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:26 amIAH - SLP
1 stop13h 33mAmerican Airlines
Sat 1/107:00 amSLP - IAH
1 stop15h 49mAmerican Airlines
Deal found 12/16$595
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:36 amIAH - SLP
1 stop9h 49mMultiple Airlines
Tue 1/67:09 amSLP - IAH
1 stop7h 16mMultiple Airlines
Deal found 12/15$609
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:26 amIAH - SLP
1 stop13h 33mAmerican Airlines
Sun 12/286:20 amSLP - IAH
1 stop12h 27mAmerican Airlines
Deal found 12/16$616
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:26 amIAH - SLP
1 stop13h 33mAmerican Airlines
Sat 1/36:20 amSLP - IAH
1 stop14h 06mAmerican Airlines
Deal found 12/17$631
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:51 amIAH - SLP
Nonstop2h 06mVolaris
Sat 1/32:47 pmSLP - IAH
Nonstop1h 53mVolaris
Deal found 12/16$642
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:51 amIAH - SLP
Nonstop2h 06mVolaris
Tue 12/232:47 pmSLP - IAH
Nonstop1h 53mVolaris
Deal found 12/16$645
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:51 amIAH - SLP
Nonstop2h 06mVolaris
Sat 1/102:47 pmSLP - IAH
Nonstop1h 53mVolaris
Deal found 12/17$649

Find flight deals from Houston to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to San Luis Potosí (SLP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Round-trip from

$170
(CheapOair)

One-way from

$167
(Trip.com)

Popular in

February

Cheapest in

September

Average price

$522
From Houston to San Luis Potosi
Search Deals
One-way flight from Houston to San Luis Potosi
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to San Luis Potosí that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Houston to San Luis Potosí that are best for you.

Fly from

Houston

Fly to

San Luis Potosí

Route

Depart

Return

Price

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 1/13

11:51 am-1:57 pm

Nonstop2h 06m

San Luis Potosi

Tue 1/20

2:47 pm-4:40 pm

Nonstop1h 53m

$198

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sat 1/31

11:51 am-1:57 pm

Nonstop2h 06m

San Luis Potosi

Sat 2/7

7:09 am-3:42 pm

1 stop8h 33m

$283

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 1/13

8:00 am-1:31 pm

1 stop5h 31m

San Luis Potosi

Tue 1/20

2:21 pm-10:49 pm

1 stop8h 28m

$293

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

Mon 1/12

6:36 pm-1:31 pm

1 stop18h 55m

San Luis Potosi

Thu 1/22

2:21 pm-10:46 pm

1 stop8h 25m

$299

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

Tue 1/13

12:47 pm-1:31 pm

1 stop24h 44m

San Luis Potosi

Tue 1/20

2:21 pm-10:46 pm

1 stop8h 25m

$299

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

Fri 1/23

6:36 pm-11:40 pm

1 stop5h 04m

San Luis Potosi

Mon 1/26

7:00 am-6:06 pm

1 stop11h 06m

$313

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

Mon 1/12

6:36 pm-1:31 pm

1 stop18h 55m

San Luis Potosi

Mon 1/19

7:00 am-6:06 pm

1 stop11h 06m

$319

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Mon 1/12

11:27 am-1:31 pm

1 stop26h 04m

San Luis Potosi

Mon 1/19

7:00 am-5:05 pm

1 stop10h 05m

$319

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

Sat 5/9

5:00 am-11:24 am

1 stop7h 24m

San Luis Potosi

Sat 5/16

1:55 pm-11:41 pm

1 stop8h 46m

$333

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

Sat 1/24

10:35 am-11:40 pm

1 stop13h 05m

San Luis Potosi

Mon 1/26

7:00 am-6:06 pm

1 stop11h 06m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Houston to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to San Luis Potosí

How far ahead should I book a flight from Houston to San Luis Potosí?

Use this chart to determine the optimal time to book a round-trip flight from Houston to San Luis Potosí. Price data was last updated on December 12, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to San Luis Potosí. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to San Luis Potosí?

Currently, September is the cheapest month in which you can book a flight from Houston to San Luis Potosí (average of $88). Flying from Houston to San Luis Potosí in February is currently the most expensive (average of $185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to SLP?

Find hourly flight availability from Houston to San Luis Potosí. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Houston to San Luis Potosí in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Houston to San Luis Potosí?

How often are flights from Houston to San Luis Potosí delayed?

About 0% of weekly flights between Houston and San Luis Potosí have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Houston to San Luis Potosí flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing San Luis Potosí

Get insights into the airlines that provide service to San Luis Potosí. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Potosí. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Houston to San Luis Potosí, such as Delta, United Airlines, and Aeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,629 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,053 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Volaris
6.6
Okay
1,156 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Houston to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Luis Potosí from Houston?

    San Luis Potosi (SLP), located 7.8 mi from the city center, is the airport you fly into when you book flights from Houston to San Luis Potosí. 5 airlines have flights to San Luis Potosi from Houston on a regular basis. Booking flights from Houston to San Luis Potosi should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

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

    There are many flights that can get you from Houston to San Luis Potosí in 2h 06m. Fly via Volaris or American Airlines to get the fastest option. Houston and San Luis Potosí are separated by a distance of 636 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to San Luis Potosí round-trip?

    Currently priced at $88, Volaris will fly you from Houston to San Luis Potosí and back. In addition to Volaris, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aeromexico and Delta - these airlines can fly you to your destination from $171 and $175, respectively. These flights start at 81% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston to San Luis Potosí one-way?

    $40 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $119 and $175, respectively.

  • Can I find deals for flights from Houston to San Luis Potosí that include hotel bookings?

    Yes. In addition to deals on Houston to San Luis Potosí flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to San Luis Potosí?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to San Luis Potosí.

  • Can I find deals for business class flights from Houston to San Luis Potosí?

    Yes. Cheapflights offers flight deals from Houston to San Luis Potosí by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to San Luis Potosí?

    Currently, September is the cheapest month in which you can book a flight from Houston to San Luis Potosí (average of $88). Flying from Houston to San Luis Potosí in February is currently the most expensive (average of $185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Houston to San Luis Potosí

Discover the top 5 airlines that operate flights from Houston to San Luis Potosí. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$122Average$243FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$328Average$504FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$344Average$494FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$384Average$606FlexibilityNo cancel feeOn-time69%
DeltaCheapest$384Average$498FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.