San Luis Potosí

$45+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SLP
Mar 6 — Mar 131
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Luis Potosi are usually found in April or January, booked 79 days in advance, depart on a Saturday or Tuesday and return on a Sunday

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 February 4, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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 3/1211:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Thu 3/191:47 pm
SLP
-
IAH
Nonstop1h 53m
Volaris
Deal found 2/2$165
This CheapOair deal was found by Cheapflights users on 2/4. 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 4/252:53 pm
SLP
-
IAH
Nonstop1h 50m
Volaris
Deal found 2/4$172
This CheapOair deal was found by Cheapflights users on 2/3. 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 2/1211:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Thu 2/192:47 pm
SLP
-
IAH
Nonstop1h 53m
Volaris
Deal found 2/3$190
This CheapOair deal was found by Cheapflights users on 2/3. 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 6/412:35 pm
IAH
-
SLP
Nonstop1h 51m
Volaris
Thu 6/112:53 pm
SLP
-
IAH
Nonstop1h 50m
Volaris
Deal found 2/3$203
This CheapOair deal was found by Cheapflights users on 2/2. 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 2/1411:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Tue 2/172:47 pm
SLP
-
IAH
Nonstop1h 53m
Volaris
Deal found 2/2$224
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 3/34:22 pm
IAH
-
SLP
2 stops20h 54m
Multiple Airlines
Tue 3/101:47 pm
SLP
-
IAH
Nonstop1h 53m
Multiple Airlines
Deal found 2/3$256
This Mytrip deal was found by Cheapflights users on 2/2. 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 2/2111:51 am
IAH
-
SLP
Nonstop2h 06m
Volaris
Sat 3/141:47 pm
SLP
-
IAH
Nonstop1h 53m
Volaris
Deal found 2/2$268
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sun 2/84:20 pm
IAH
-
SLP
2 stops20h 56m
Multiple Airlines
Thu 2/122:47 pm
SLP
-
IAH
Nonstop1h 53m
Multiple Airlines
Deal found 2/3$278
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Fri 4/174:22 pm
IAH
-
SLP
2 stops23h 37m
Multiple Airlines
Tue 4/212:53 pm
SLP
-
IAH
Nonstop1h 50m
Multiple Airlines
Deal found 2/3$300
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/38:14 pm
IAH
-
SLP
1 stop11h 41m
Delta
Tue 3/1012:39 pm
SLP
-
IAH
1 stop5h 41m
Delta
Deal found 2/3$313

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Mytrip)

One-way from

$45
(CheapOair)

Popular in

May

Cheapest in

April

Average price

$478

Good round-trip deal

$167 or less

Good one-way deal

$45 or less
Provider with most accurate pricing for Houston George Bush Intcntl-San Luis Potosi flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Luis Potosi flights.
From Houston George Bush Intcntl to San Luis Potosi
One-way flight from Houston George Bush Intcntl to San Luis Potosi
Highest demand for flights based on searches. 15% potential increase in price ($65 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Houston George Bush Intcntl to San Luis Potosi.
Price to beat on a one-way flight from Houston George Bush Intcntl to San Luis Potosi.

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 February 4, 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

George Bush Intcntl

Fly to

San Luis Potosí

Route

Depart

Return

Price

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Thu 3/12

11:51 am-12:57 pm

Nonstop2h 06m

San Luis Potosi

Thu 3/19

1:47 pm-4:40 pm

Nonstop1h 53m

$165

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Tue 3/3

7:05 am-1:16 pm

3 stops30h 11m

San Luis Potosi

Tue 3/10

1:47 pm-4:40 pm

Nonstop1h 53m

$266

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Thu 3/26

12:00 pm-4:55 pm

1 stop5h 55m

San Luis Potosi

Sun 3/29

5:45 pm-10:25 am

1 stop15h 40m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Fri 3/13

9:00 pm-7:54 am

1 stop11h 54m

San Luis Potosi

Sun 3/15

7:14 pm-10:02 am

1 stop13h 48m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Mon 7/13

1:43 pm-6:14 pm

1 stop5h 31m

San Luis Potosi

Wed 7/29

11:40 am-9:35 pm

1 stop8h 55m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Thu 5/28

8:35 pm-8:50 am

1 stop13h 15m

San Luis Potosi

Fri 8/7

7:45 am-9:35 pm

1 stop12h 50m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Fri 3/13

9:00 pm-7:54 am

1 stop11h 54m

San Luis Potosi

Mon 3/23

5:46 am-7:20 pm

1 stop12h 34m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Fri 5/15

8:35 pm-8:50 am

1 stop13h 15m

San Luis Potosi

Mon 5/18

6:00 am-6:55 pm

1 stop11h 55m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Sat 5/9

12:00 pm-9:15 pm

1 stop10h 15m

San Luis Potosi

Sat 5/16

8:40 am-6:40 pm

1 stop9h 00m

$313

HoustonSan Luis Potosí

IAH - SLP

IAHSLP

Houston George Bush Intcntl

Mon 2/23

11:20 am-9:24 pm

1 stop10h 04m

San Luis Potosi

Fri 2/27

8:28 am-6:37 pm

1 stop10h 09m

$313

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 19 results
1
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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 February.
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 January 30, 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 $60). Flying from Houston George Bush Intcntl Airport to San Luis Potosí in May is currently the most expensive (average of $218). 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 February 4, 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 February 4, 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.

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

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 is 1 daily inbound flight 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 Volaris, Delta, and Aeromexico fly from Houston George Bush Intcntl Airport to San Luis Potosí in about 2h 06m. The time it takes to get you to your destination can typically vary by up to 8h 18m. Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to San Luis Potosí round-trip?

    According to our current data, Volaris ($87), and United Airlines ($268) offers the cheapest pricing from Houston George Bush Intcntl Airport to San Luis Potosí. These flights start at 76% 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 Volaris (89%), United Airlines (78%) and SkyWest Airlines (74%).

  • 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 $140, our data shows the cheapest flight currently is $43. When looking at the most popular route, (Houston George Bush Intcntl - San Luis Potosi), you can expect to pay $166 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 $60). Flying from Houston George Bush Intcntl Airport to San Luis Potosí in May is currently the most expensive (average of $218). 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.

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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$87Average$206FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$268Average$578FlexibilityNo cancel feeOn-time69%

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