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

$117+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SLP
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
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 July or October, booked 70 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 junio 16, 2025.

Round-trip from

$278
(Kiwi.com)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$605
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. 14% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 junio 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
jue. 7/1012:59 pmIAH - SLP
Nonstop1h 51mVolaris
sáb. 7/122:45 pmSLP - IAH
Nonstop1h 50mVolaris
Deal found 6/15$278
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/56:30 amIAH - SLP
1 stop10h 03mMultiple Airlines
jue. 7/102:45 pmSLP - IAH
Nonstop1h 50mMultiple Airlines
Deal found 6/15$378
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/261:21 pmIAH - SLP
1 stop5h 53mDelta
sáb. 9/66:05 amSLP - IAH
1 stop6h 23mDelta
Deal found 6/15$387
This Aeromexico deal was found by Cheapflights users on 6/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/17:02 amIAH - SLP
1 stop5h 52mAeromexico
jue. 8/712:33 pmSLP - IAH
1 stop8h 02mAeromexico
Deal found 6/16$437
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/186:05 pmIAH - SLP
Nonstop2h 07mUnited Airlines
lun. 7/217:12 amSLP - IAH
Nonstop2h 03mUnited Airlines
Deal found 6/14$459
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/18:25 pmHOU - SLP
1 stop15h 45mAmerican Airlines
mar. 9/3012:01 pmSLP - HOU
1 stop7h 00mAmerican Airlines
Deal found 6/15$541
This American Airlines deal was found by Cheapflights users on 6/14. 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.
vie. 7/255:00 amIAH - SLP
1 stop7h 30mAmerican Airlines
lun. 8/45:14 amSLP - IAH
1 stop27h 03mAmerican Airlines
Deal found 6/14$577

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 junio 16, 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

jue. 7/10

12:59 pm-1:50 pm

Nonstop1h 51m

San Luis Potosi

sáb. 7/12

2:45 pm-5:35 pm

Nonstop1h 50m

$278

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

sáb. 7/5

6:30 am-3:33 pm

1 stop10h 03m

San Luis Potosi

jue. 7/10

2:45 pm-5:35 pm

Nonstop1h 50m

$378

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

mar. 8/26

1:21 pm-6:14 pm

1 stop5h 53m

San Luis Potosi

sáb. 9/6

6:05 am-1:28 pm

1 stop6h 23m

$387

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

mar. 7/1

7:02 am-11:54 am

1 stop5h 52m

San Luis Potosi

jue. 8/7

12:33 pm-9:35 pm

1 stop8h 02m

$437

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

vie. 7/18

6:05 pm-7:12 pm

Nonstop2h 07m

San Luis Potosi

mar. 7/22

7:12 am-10:15 am

Nonstop2h 03m

$459

HoustonSan Luis Potosí

HOU - SLP

HOUSLP

Houston Hobby

lun. 9/1

8:25 pm-11:10 am

1 stop15h 45m

San Luis Potosi

mar. 9/30

12:01 pm-8:01 pm

1 stop7h 00m

$541

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

vie. 7/25

5:00 am-11:30 am

1 stop7h 30m

San Luis Potosi

lun. 8/4

5:14 am-9:17 am

1 stop27h 03m

$577

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

sáb. 7/26

12:59 pm-1:50 pm

Nonstop1h 51m

$117

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

lun. 8/4

1:51 pm-6:14 pm

1 stop5h 23m

$177

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

dom. 6/29

8:35 pm-7:45 am

1 stop12h 10m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 12 results
1
2

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 June 13, 2025.

Booking 70 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, January is the cheapest month in which you can book a flight from Houston to San Luis Potosí (average of $489). 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 junio 16, 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.

Rainfall in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Luis Potosí ranges from 0.2 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. March is typically the driest time to visit San Luis Potosí when rainfall is around 0.2 in.

Temperature in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Luis Potosí, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

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 junio 16, 2025.
Read reviews from past customers who have flown Delta, Aeromexico and United Airlines from Houston to San Luis Potosí. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
1,711 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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
6.7
Okay
1,170 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

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.

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

    Currently priced at $278, 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 Delta and Aeromexico - these airlines can fly you to your destination from $387 and $437, respectively. These flights start at 53% 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?

    $130 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $177 and $277, 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, January is the cheapest month in which you can book a flight from Houston to San Luis Potosí (average of $489). 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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$122Average$275FlexibilityNo cancel feeOn-time79%
DeltaCheapest$370Average$515FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$645FlexibilityNo cancel feeOn-time69%
AeromexicoCheapest$481Average$518FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$508Average$625FlexibilityNo cancel feeOn-time71%

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.