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$98+ Cheap flights from San Luis Potosí, Mexico (SLP) to San Antonio (SAT)

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 — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$242
(Expedia)

One-way from

$98
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$241

Good one-way deal

$112 or less
From San Luis Potosi to San Antonio
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One-way flight from San Luis Potosi to San Antonio
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Highest demand for flights based on searches. 13% potential increase in price ($56 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 September 2025
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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 September 11, 2025.

This OneTravel 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:25 pmSLP - SAT
Nonstop1h 28mVolaris
Tue 9/161:47 pmSAT - SLP
Nonstop1h 29mVolaris
Deal found 9/11$169
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:25 pmSLP - SAT
Nonstop1h 28mVolaris
Sat 9/271:47 pmSAT - SLP
Nonstop1h 29mVolaris
Deal found 9/9$242
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.
Fri 10/105:14 amSLP - SAT
1 stop26h 05mAmerican Airlines
Mon 10/138:25 pmSAT - SLP
1 stop15h 44mAmerican Airlines
Deal found 9/11$264
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.
Fri 9/1912:01 pmSLP - SAT
1 stop20h 29mAmerican Airlines
Mon 9/2212:44 pmSAT - SLP
1 stop23h 27mAmerican Airlines
Deal found 9/10$265
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:12 amSLP - SAT
1 stop24h 26mUnited Airlines
Sat 9/279:47 amSAT - SLP
1 stop10h 25mUnited Airlines
Deal found 9/9$276
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:05 amSLP - SAT
1 stop5h 43mDelta
Sun 9/282:20 pmSAT - SLP
1 stop8h 50mDelta
Deal found 9/11$301
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.
Thu 11/133:23 pmSLP - SAT
Nonstop1h 27mVolaris
Sat 11/2212:38 pmSAT - SLP
Nonstop1h 34mVolaris
Deal found 9/9$323
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.
Thu 9/1812:01 pmSLP - SAT
1 stop19h 25mAmerican Airlines
Sun 9/218:30 pmSAT - SLP
1 stop15h 41mAmerican Airlines
Deal found 9/10$347
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:23 pmSLP - SAT
Nonstop1h 27mVolaris
Sat 11/2212:38 pmSAT - SLP
Nonstop1h 34mVolaris
Deal found 9/11$350
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amSLP - SAT
1 stop7h 04mUnited Airlines
Sat 11/226:00 pmSAT - SLP
1 stop27h 00mUnited Airlines
Deal found 9/10$367
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amSLP - SAT
1 stop7h 04mMultiple Airlines
Sat 11/2212:38 pmSAT - SLP
Nonstop1h 34mMultiple Airlines
Deal found 9/11$404

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 September 11, 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 10/11

3:25 pm-5:53 pm

Nonstop1h 28m

San Antonio

Tue 10/14

1:47 pm-2:16 pm

Nonstop1h 29m

$242

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Thu 9/25

3:25 pm-5:53 pm

Nonstop1h 28m

San Antonio

Sat 9/27

1:47 pm-2:16 pm

Nonstop1h 29m

$242

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Fri 10/10

5:14 am-8:19 am

1 stop26h 05m

San Antonio

Mon 10/13

8:25 pm-11:09 am

1 stop15h 44m

$264

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sun 10/26

6:45 am-8:48 am

1 stop25h 03m

San Antonio

Sun 11/2

7:30 pm-9:00 pm

1 stop25h 30m

$276

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Thu 9/25

7:12 am-8:38 am

1 stop24h 26m

San Antonio

Sat 9/27

9:47 am-7:12 pm

1 stop10h 25m

$276

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 10/11

7:12 am-5:54 pm

1 stop9h 42m

San Antonio

Tue 10/14

9:47 am-7:12 pm

1 stop10h 25m

$276

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 9/27

6:05 am-12:48 pm

1 stop5h 43m

San Antonio

Sun 9/28

2:20 pm-10:10 pm

1 stop8h 50m

$301

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 11/15

3:23 pm-4:50 pm

Nonstop1h 27m

San Antonio

Sat 11/22

12:38 pm-2:12 pm

Nonstop1h 34m

$350

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Thu 11/13

6:00 am-1:04 pm

1 stop7h 04m

San Antonio

Sat 11/22

6:00 pm-11:49 am

1 stop17h 49m

$367

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 11/15

6:00 am-1:04 pm

1 stop7h 04m

San Antonio

Sat 11/22

12:38 pm-2:12 pm

Nonstop1h 34m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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 September 11, 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.

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.

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

    Airlines like Volaris, American Airlines, and United Airlines fly from San Luis Potosí to San Antonio in about 1h 28m. The time it takes to get you to your destination can typically vary by up to 24h 37m. The distance between San Luis Potosí and San Antonio is about 525 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 American Airlines ($174), United Airlines ($174), and Delta ($190).

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

    On average you can expect to pay $125 for a flight from San Luis Potosí to San Antonio. The cheapest flight overall is $105 while the most popular route, (San Luis Potosi - San Antonio) is currently priced at $242.

  • 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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