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$138+ Cheap flights from San Luis Potosí, Mexico (SLP) to San Antonio (SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — SAT
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San Luis Potosí to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to San Antonio (SAT). 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 July 29, 2025.

Round-trip from

$138
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$281

Good round-trip deal

$112 or less

Good one-way deal

$106 or less
From San Luis Potosi to San Antonio
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Highest demand for flights based on searches. 12% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Luis Potosi to San Antonio.
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Price to beat on a one-way flight from San Luis Potosi to San Antonio.
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Find flight deals from San Luis Potosí to San Antonio

Cheapest flights from San Luis Potosí to San Antonio
Explore the most affordable flight options available from San Luis Potosí to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. 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 8/303:25 pmSLP - SAT
Nonstop1h 28mVolaris
Tue 9/21:47 pmSAT - SLP
Nonstop1h 29mVolaris
Deal found 7/27$138
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/2111:51 amSLP - SAT
1 stop7h 01mUnited Airlines
Sun 8/247:15 pmSAT - SLP
1 stop16h 53mUnited Airlines
Deal found 7/29$255
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 8/295:14 amSLP - SAT
1 stop26h 09mAmerican Airlines
Thu 9/47:00 amSAT - SLP
1 stop5h 11mAmerican Airlines
Deal found 7/28$264
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:10 amSLP - SAT
1 stop5h 40mMultiple Airlines
Thu 9/41:47 pmSAT - SLP
Nonstop1h 29mMultiple Airlines
Deal found 7/28$333
This Delta deal was found by Cheapflights users on 7/28. 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.
Sat 8/306:10 amSLP - SAT
1 stop5h 40mDelta
Tue 9/26:00 amSAT - SLP
2 stops17h 10mDelta
Deal found 7/28$614

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to San Antonio 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 July 29, 2025.
Use the filters below to find and compare flights from San Luis Potosí to San Antonio that are best for you.

Fly from

San Luis Potosí

Fly to

San Antonio

Route

Depart

Return

Price

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 8/30

3:25 pm-5:53 pm

Nonstop1h 28m

San Antonio

Tue 9/2

1:47 pm-2:16 pm

Nonstop1h 29m

$138

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Thu 8/21

11:51 am-7:52 pm

1 stop7h 01m

San Antonio

Sun 8/24

7:15 pm-11:08 am

1 stop16h 53m

$255

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Fri 8/29

5:14 am-8:23 am

1 stop26h 09m

San Antonio

Thu 9/4

7:00 am-11:11 am

1 stop5h 11m

$264

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 8/30

6:10 am-12:50 pm

1 stop5h 40m

San Antonio

Tue 9/2

1:47 pm-2:16 pm

Nonstop1h 29m

$282

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 8/30

6:10 am-12:50 pm

1 stop5h 40m

San Antonio

Tue 9/2

6:00 am-10:10 pm

2 stops17h 10m

$614

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Thu 8/21

6:10 am-12:50 pm

1 stop5h 40m

San Antonio

Sun 8/24

4:31 pm-5:50 pm

2 stops26h 19m

$626

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 8/19

7:12 am-10:37 am

1 stop26h 25m

$171

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 8/5

3:25 pm-5:53 pm

Nonstop1h 28m

$231

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sun 8/10

5:14 am-8:23 am

1 stop26h 09m

$263

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 8/19

11:30 pm-7:50 pm

2 stops19h 20m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results
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Best time to book a flight from San Luis Potosí to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio 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 San Antonio

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

Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to San Antonio (average of $295). Flying from San Luis Potosí to San Antonio in March is currently the most expensive (average of $376). 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 SAT?

Find hourly flight availability from San Luis Potosí to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s optimal to fly from San Luis Potosí to San Antonio at noon. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico, and United Airlines from San Luis Potosí to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aeromexico
7.5
Good
1,720 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Viva
7.0
Good
787 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from San Luis Potosí to San Antonio is Volaris. Our recent data shows that you can find tickets from as low as $138 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $255 and $264 round-trip. Volaris is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Luis Potosí to San Antonio one-way?

    The cheapest airlines for a one-way flight from San Luis Potosí to San Antonio are United Airlines ($171), Volaris ($231), and American Airlines ($263).

  • What are the cheapest flights from San Luis Potosí to San Antonio?

    On average you can expect to pay $140 for a flight from San Luis Potosí to San Antonio. The cheapest flight overall is $106 while the most popular route, (San Luis Potosi - San Antonio) is currently priced at $166.

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

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

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

    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 San Antonio.

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

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

    Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to San Antonio (average of $295). Flying from San Luis Potosí to San Antonio in March is currently the most expensive (average of $376). 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.

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