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San Luis Potosí

$67+ Cheap flights from George Bush Intcntl (IAH) 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SLP
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Find cheap flights from George Bush Intcntl to San Luis Potosí with Cheapflights

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Luis Potosi are usually found in February or April, booked 79 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from George Bush Intcntl to San Luis Potosí

Cheapest flights from George Bush Intcntl to San Luis Potosí
Explore the most affordable flight options available from George Bush Intcntl to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Mytrip deal was found by Cheapflights users on 3/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:35 pm
IAH
-
SLP
Nonstop1h 51m
Volaris
Thu 4/302:49 pm
SLP
-
IAH
Nonstop1h 54m
Volaris
Deal found 3/14$212
This Mytrip deal was found by Cheapflights users on 3/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2811:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Sat 6/202:48 pm
SLP
-
IAH
Nonstop1h 55m
Volaris
Deal found 3/17$215
This CheapOair deal was found by Cheapflights users on 3/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Tue 3/312:53 pm
SLP
-
IAH
Nonstop1h 53m
Volaris
Deal found 3/13$216
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:35 pm
IAH
-
SLP
Nonstop1h 51m
Volaris
Sat 6/202:48 pm
SLP
-
IAH
Nonstop1h 55m
Volaris
Deal found 3/17$223
This CheapOair deal was found by Cheapflights users on 3/12. 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.
Tue 3/3112:35 pm
IAH
-
SLP
Nonstop2h 06m
Volaris
Tue 4/72:49 pm
SLP
-
IAH
Nonstop1h 54m
Volaris
Deal found 3/12$229
This Mytrip deal was found by Cheapflights users on 3/15. 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.
Sat 3/2811:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Thu 4/22:49 pm
SLP
-
IAH
Nonstop1h 54m
Volaris
Deal found 3/15$232
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:35 pm
IAH
-
SLP
Nonstop1h 51m
Volaris
Sat 5/162:49 pm
SLP
-
IAH
Nonstop1h 54m
Volaris
Deal found 3/16$236
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:35 pm
IAH
-
SLP
Nonstop1h 51m
Volaris
Sat 4/252:49 pm
SLP
-
IAH
Nonstop1h 54m
Volaris
Deal found 3/17$242
This CheapOair deal was found by Cheapflights users on 3/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Thu 4/22:49 pm
SLP
-
IAH
Nonstop1h 54m
Volaris
Deal found 3/13$246

Find flight deals from George Bush Intcntl to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Mytrip)

One-way from

$67
(Super.com)

Popular in

May

Cheapest in

February

Average price

$211

Good round-trip deal

$166 or less

Good one-way deal

$44 or less
Provider with most accurate pricing for Houston George Bush Intcntl-San Luis Potosi flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Luis Potosi flights.
Search Deals
From Houston George Bush Intcntl to San Luis Potosi
Search Deals
One-way flight from Houston George Bush Intcntl to San Luis Potosi
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to San Luis Potosi.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to San Luis Potosi.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 March 18, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sat 4/18

12:01 pm-7:10 pm

1 stop8h 09m

San Luis Potosi

Sat 4/25

6:02 am-6:39 pm

1 stop11h 37m

$359

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Fri 4/10

12:01 pm-7:20 pm

1 stop8h 19m

San Luis Potosi

Fri 4/17

8:12 am-6:54 pm

1 stop9h 42m

$359

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 3/31

12:05 pm-9:10 pm

1 stop10h 05m

San Luis Potosi

Tue 4/7

8:07 am-6:54 pm

1 stop9h 47m

$375
Quickest round-trip

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sun 3/29

12:05 pm-4:55 pm

1 stop5h 50m

San Luis Potosi

Fri 4/3

6:12 am-6:39 pm

1 stop11h 27m

$395

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Thu 4/2

12:05 pm-2:10 pm

2 stops27h 05m

San Luis Potosi

Mon 4/6

7:12 am-3:39 pm

1 stop7h 27m

$449

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Fri 4/10

4:22 pm-3:11 pm

2 stops23h 49m

San Luis Potosi

Mon 4/13

7:12 am-3:39 pm

1 stop7h 27m

$459
Cheapest one-way

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 3/31

12:35 pm-1:41 pm

Nonstop2h 06m

$67

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sat 7/18

4:50 pm-1:40 pm

1 stop21h 50m

$129

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 4/14

12:01 pm-7:15 pm

1 stop8h 14m

$166

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 4/7

8:35 pm-11:10 am

1 stop15h 35m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from George Bush Intcntl to San Luis Potosí

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to San Luis Potosí in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Luis Potosí flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Luis Potosí flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from George Bush Intcntl 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 George Bush Intcntl Airport to San Luis Potosí

How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Luis Potosí?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to San Luis Potosí. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to San Luis Potosí, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Luis Potosí?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Luis Potosí (average of $54). Flying from Houston George Bush Intcntl Airport to San Luis Potosí in May is currently the most expensive (average of $253). 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 IAH to SLP?

Find hourly flight availability from George Bush Intcntl 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 March 18, 2026.

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

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 March 18, 2026.
See what other customers who have flown with United Airlines and Volaris from Houston George Bush Intcntl Airport to San Luis Potosí 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
9,437 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,437 reviews
United Airlines
7.4
Good
9,437 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Volaris
6.6
Okay
1,170 reviews
United Airlines
7.4
Good
9,437 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Located just 7.8 mi from the city center, San Luis Potosi is the airport most travelers will use when flying to San Luis Potosí from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to San Luis Potosi (SLP) should be relatively easy as there are 2 daily inbound flights from Houston George Bush Intcntl from 2 different airlines.

  • How long is the flight from Houston George Bush Intcntl Airport to San Luis Potosí?

    Airlines like Delta fly from Houston George Bush Intcntl Airport to San Luis Potosí in about 8h 09m. The time it takes to get you to your destination can typically vary by up to . Houston George Bush Intcntl Airport and San Luis Potosí are separated by a distance of 636 mi.

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

    According to our current data, Volaris ($87), and United Airlines ($237) offers the cheapest pricing from Houston George Bush Intcntl Airport to San Luis Potosí. These flights start at 71% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to San Luis Potosí?

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to San Luis Potosí are Frontier (100%), Volaris (96%) and SkyWest Airlines (81%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to San Luis Potosí?

    While on average a flight from Houston George Bush Intcntl Airport to San Luis Potosí is generally $144, our data shows the cheapest flight currently is $41. When looking at the most popular route, (Houston George Bush Intcntl - San Luis Potosi), you can expect to pay $236 for that flight.

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

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

  • How can I find direct flights from George Bush Intcntl 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 George Bush Intcntl to San Luis Potosí.

  • Can I find deals for business class flights from George Bush Intcntl to San Luis Potosí?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to San Luis Potosí?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Luis Potosí (average of $54). Flying from Houston George Bush Intcntl Airport to San Luis Potosí in May is currently the most expensive (average of $253). 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

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Alternative routes for George Bush Intcntl to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to San Luis Potosí flights

Top 2 airlines flying from George Bush Intcntl to San Luis Potosí

Discover the top 2 airlines that operate flights from George Bush Intcntl 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$87Average$194FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$237Average$558FlexibilityNo cancel feeOn-time69%

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