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$141+ Cheap flights from San Luis Potosí, Mexico (SLP) to Houston

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San Luis Potosi to Houston are usually found in November or August, booked 77 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from San Luis Potosí to Houston

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Houston (HO1). 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 11, 2025.

Round-trip from

$176
(Cheapflightsfares)

One-way from

$141
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$533
From San Luis Potosi to Houston
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One-way flight from San Luis Potosi to Houston
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Highest demand for flights based on searches. 29% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 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 San Luis Potosí to Houston

Cheapest flights from San Luis Potosí to Houston
Explore the most affordable flight options available from San Luis Potosí to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:45 pmSLP - IAH
Nonstop1h 50mVolaris
Tue 10/1412:59 pmIAH - SLP
Nonstop1h 51mVolaris
Deal found 9/11$176
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:53 pmSLP - IAH
Nonstop1h 47mVolaris
Thu 1/111:55 amIAH - SLP
Nonstop2h 01mVolaris
Deal found 9/10$213
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:45 pmSLP - IAH
Nonstop1h 50mVolaris
Thu 9/2512:59 pmIAH - SLP
Nonstop1h 51mVolaris
Deal found 9/9$214
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:45 pmSLP - IAH
Nonstop1h 50mVolaris
Sat 10/412:59 pmIAH - SLP
Nonstop1h 51mVolaris
Deal found 9/11$245
This eDestinos deal was found by Cheapflights users on 9/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:45 pmSLP - IAH
Nonstop1h 50mVolaris
Tue 10/1412:59 pmIAH - SLP
Nonstop1h 51mVolaris
Deal found 9/11$261
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/182:45 pmSLP - IAH
Nonstop1h 50mVolaris
Thu 10/3012:59 pmIAH - SLP
Nonstop1h 51mVolaris
Deal found 9/9$270
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/236:20 amSLP - IAH
1 stop15h 37mAmerican Airlines
Tue 12/3010:37 amIAH - SLP
1 stop12h 22mAmerican Airlines
Deal found 9/10$285
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:53 pmSLP - IAH
Nonstop1h 47mVolaris
Tue 12/3011:55 amIAH - SLP
Nonstop2h 01mVolaris
Deal found 9/10$325
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/236:20 amSLP - IAH
1 stop15h 37mAmerican Airlines
Thu 1/16:00 amIAH - SLP
1 stop16h 59mAmerican Airlines
Deal found 9/10$337
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/221:33 pmSLP - IAH
1 stop26h 07mAmerican Airlines
Tue 12/307:26 amIAH - SLP
1 stop15h 33mAmerican Airlines
Deal found 9/10$338
This American Airlines deal was found by Cheapflights users on 9/11. 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 12/201:33 pmSLP - HOU
1 stop20h 10mAmerican Airlines
Sun 12/289:05 amHOU - SLP
1 stop13h 54mAmerican Airlines
Deal found 9/11$434
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 11/266:15 amSLP - HOU
1 stop13h 35mAmerican Airlines
Wed 12/35:44 amHOU - SLP
1 stop7h 00mAmerican Airlines
Deal found 9/11$469

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Houston 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 11, 2025.
Use the filters below to find and compare flights from San Luis Potosí to Houston that are best for you.

Fly from

San Luis Potosí

Fly to

Houston

Route

Depart

Return

Price

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Sat 10/18

2:45 pm-5:35 pm

Nonstop1h 50m

Houston George Bush Intcntl

Thu 10/30

12:59 pm-1:50 pm

Nonstop1h 51m

$270

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Tue 12/23

6:20 am-9:57 pm

1 stop15h 37m

Houston George Bush Intcntl

Tue 12/30

10:37 am-10:59 pm

1 stop12h 22m

$285

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Tue 12/23

6:20 am-9:57 pm

1 stop15h 37m

Houston George Bush Intcntl

Thu 1/1

6:00 am-10:59 pm

1 stop16h 59m

$337

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Tue 12/23

6:20 am-3:40 pm

1 stop9h 20m

Houston George Bush Intcntl

Fri 1/2

7:25 pm-12:33 pm

1 stop17h 08m

$337

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Sat 10/18

2:45 pm-5:35 pm

Nonstop1h 50m

Houston George Bush Intcntl

Thu 10/30

7:52 pm-3:33 pm

2 stops20h 41m

$339

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Fri 10/24

6:00 am-6:30 pm

1 stop11h 30m

Houston George Bush Intcntl

Mon 10/27

8:25 pm-8:17 am

1 stop12h 52m

$351

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Sat 12/20

2:52 pm-8:58 pm

1 stop6h 06m

Houston George Bush Intcntl

Sun 12/28

10:55 am-11:45 pm

1 stop12h 50m

$351

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Sat 10/11

6:00 am-1:28 pm

1 stop6h 28m

Houston George Bush Intcntl

Tue 10/14

12:50 pm-11:31 pm

1 stop11h 41m

$351

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Sun 12/21

8:12 am-5:11 pm

1 stop8h 59m

Houston George Bush Intcntl

Sun 12/28

10:55 am-11:45 pm

1 stop12h 50m

$351

San Luis PotosíHouston

SLP - IAH

SLPIAH

San Luis Potosi

Tue 12/23

12:49 pm-2:41 pm

Nonstop1h 52m

Houston George Bush Intcntl

Wed 12/31

9:38 am-11:49 am

Nonstop2h 11m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 34 results
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Best time to book a flight from San Luis Potosí to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from San Luis Potosí 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 San Luis Potosí to Houston

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

Use this chart to determine the optimal time to book a round-trip flight from San Luis Potosí to Houston. Price data was last updated on August 29, 2025.

The price you pay for your flight from San Luis Potosí to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from San Luis Potosí to Houston (average of $230). Flying from San Luis Potosí to Houston in March is currently the most expensive (average of $331). 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 SLP to HOU?

Find hourly flight availability from San Luis Potosí to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San Luis Potosí to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines from San Luis Potosí to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Houston. 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 from for flights from San Luis Potosí to Houston?

    For a flight from San Luis Potosí to Houston, you will be flying from San Luis Potosi. San Luis Potosi (SLP) is just 7.8 mi from the center of the city. San Luis Potosi is the only San Luis Potosí airport and it handles 0 outbound flights to Houston per day. 1 airline has flights to Houston from San Luis Potosi on a regular basis.

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

    A quick flight from San Luis Potosí to Houston can take about 1h 50m. Volaris provides one of the quickest options available for as low as $270. San Luis Potosí and Houston are separated by a distance of 636 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from San Luis Potosí to Houston round-trip?

    Flying on United Airlines is currently your cheapest option to Houston, with prices starting at $354. Users have found that United Airlines is 17% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Potosí to Houston 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 San Luis Potosí to Houston?

    Currently, September is the cheapest month in which you can book a flight from San Luis Potosí to Houston (average of $230). Flying from San Luis Potosí to Houston in March is currently the most expensive (average of $331). 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 airline flying from San Luis Potosí to Houston

Discover the top airline that operate flights from San Luis Potosí to Houston. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$615FlexibilityNo cancel feeOn-time69%

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