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San Luis Potosí

$43+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SLP
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to San Luis Potosi are usually found in September or August, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap 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 September 15, 2025.

Round-trip from

$169
(CheapOair)

One-way from

$43
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$189
From Houston to San Luis Potosi
Search Deals
One-way flight from Houston to San Luis Potosi
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Highest demand for flights based on searches. 20% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:59 pmIAH - SLP
Nonstop1h 51mVolaris
Tue 9/232:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 9/13$163
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:59 pmIAH - SLP
Nonstop1h 51mVolaris
Thu 10/162:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 9/12$169
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 9/1612:59 pmIAH - SLP
Nonstop1h 51mVolaris
Thu 9/182:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 9/13$228
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/2012:59 pmIAH - SLP
Nonstop1h 51mVolaris
Thu 9/252:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 9/14$246
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:59 pmIAH - SLP
Nonstop1h 51mVolaris
Thu 10/92:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 9/14$261
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 9/1812:59 pmIAH - SLP
Nonstop1h 51mVolaris
Thu 9/252:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 9/14$271
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:59 pmIAH - SLP
Nonstop1h 51mVolaris
Sat 11/152:53 pmSLP - IAH
Nonstop1h 47mVolaris
Deal found 9/14$288
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/1312:59 pmIAH - SLP
Nonstop1h 51mMultiple Airlines
Mon 9/152:51 pmSLP - IAH
2 stops30h 35mMultiple Airlines
Deal found 9/12$350
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 9/1610:02 pmIAH - SLP
2 stops16h 59mMultiple Airlines
Thu 9/182:45 pmSLP - IAH
Nonstop1h 50mMultiple Airlines
Deal found 9/13$351
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 9/186:58 pmIAH - SLP
2 stops20h 03mMultiple Airlines
Tue 9/232:45 pmSLP - IAH
Nonstop1h 50mMultiple Airlines
Deal found 9/13$358
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/610:08 amHOU - SLP
1 stop11h 46mAmerican Airlines
Sat 12/136:15 amSLP - HOU
1 stop14h 03mAmerican Airlines
Deal found 9/14$415
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 12/308:16 pmHOU - SLP
1 stop22h 41mAmerican Airlines
Thu 1/86:29 amSLP - HOU
1 stop11h 34mAmerican Airlines
Deal found 9/14$451

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 September 15, 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

Sat 11/1

12:59 pm-1:50 pm

Nonstop1h 51m

San Luis Potosi

Tue 11/4

2:53 pm-4:40 pm

Nonstop1h 47m

$365

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Wed 11/12

9:05 pm-7:15 pm

2 stops22h 10m

San Luis Potosi

Sat 11/15

2:53 pm-4:40 pm

Nonstop1h 47m

$387

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Mon 12/1

10:55 am-4:20 pm

1 stop5h 25m

San Luis Potosi

Sun 12/7

7:52 am-5:55 pm

1 stop10h 03m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sat 11/1

11:55 am-7:28 pm

1 stop8h 33m

San Luis Potosi

Sat 11/15

9:33 am-5:25 pm

1 stop7h 52m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sun 11/23

10:55 am-4:02 pm

1 stop5h 07m

San Luis Potosi

Sat 11/29

9:33 am-5:25 pm

1 stop7h 52m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sat 11/1

11:55 am-7:28 pm

1 stop8h 33m

San Luis Potosi

Tue 11/4

9:36 am-4:25 pm

1 stop6h 49m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Mon 10/13

8:10 pm-8:10 am

1 stop13h 00m

San Luis Potosi

Sat 10/18

6:00 am-1:28 pm

1 stop6h 28m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 2/10

5:24 pm-11:37 pm

1 stop6h 13m

San Luis Potosi

Sun 2/15

9:53 am-3:06 pm

1 stop5h 13m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 11/4

10:55 am-11:02 pm

1 stop12h 07m

San Luis Potosi

Sun 11/16

12:52 pm-5:55 pm

1 stop5h 03m

$389

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Wed 3/4

5:24 pm-11:37 pm

1 stop6h 13m

San Luis Potosi

Fri 3/6

10:08 am-3:41 pm

1 stop5h 33m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 38 results
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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 September 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 $449). Flying from Houston to San Luis Potosí in December is currently the most expensive (average of $867). 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 September 15, 2025.

It’s typically best to fly out from Houston to San Luis Potosí at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

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 September 15, 2025.
Read through reviews of airlines operating flights from Houston to San Luis Potosí, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,697 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.6
Okay
1,154 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1h 51m. Fly via Volaris, Delta, 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 $112, 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 American Airlines and Aeromexico - these airlines can fly you to your destination from $324 and $328, respectively. These flights start at 77% lower than the current average price 3 months from now.

  • 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 $449). Flying from Houston to San Luis Potosí in December is currently the most expensive (average of $867). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$112Average$239FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$324Average$550FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$328Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$637FlexibilityNo cancel feeOn-time69%
DeltaCheapest$384Average$516FlexibilityNo cancel feeOn-timeN/A

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