HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$191+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — SAT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Potosí to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/236:00 amSLP - SAT
1 stop15h 26mUnited Airlines
Sat 1/34:05 pmSAT - SLP
1 stop4h 49mUnited Airlines
Deal found 12/9$357
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amSLP - SAT
1 stop15h 26mUnited Airlines
Sat 1/37:40 amSAT - SLP
1 stop13h 14mUnited Airlines
Deal found 12/11$380
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/306:00 amSLP - SAT
1 stop13h 41mUnited Airlines
Thu 1/152:10 pmSAT - SLP
1 stop6h 50mUnited Airlines
Deal found 12/10$386
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Tue 12/306:00 amSLP - SAT
1 stop26h 50mUnited Airlines
Thu 1/87:40 amSAT - SLP
1 stop4h 09mUnited Airlines
Deal found 12/9$387
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/1012:49 pmSLP - SAT
1 stop24h 23mUnited Airlines
Tue 1/64:04 pmSAT - SLP
1 stop19h 45mUnited Airlines
Deal found 12/9$394
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/1812:49 pmSLP - SAT
1 stop24h 18mUnited Airlines
Tue 12/302:13 pmSAT - SLP
1 stop21h 36mUnited Airlines
Deal found 12/10$395
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:19 pmSLP - SAT
Nonstop1h 31mVolaris
Tue 12/3012:38 pmSAT - SLP
Nonstop1h 34mVolaris
Deal found 12/10$410
This Booking.com deal was found by Cheapflights users on 12/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:19 pmSLP - SAT
Nonstop1h 31mVolaris
Thu 12/1812:38 pmSAT - SLP
Nonstop1h 34mVolaris
Deal found 12/10$415
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/196:00 amSLP - SAT
1 stop26h 50mUnited Airlines
Fri 12/265:59 pmSAT - SLP
1 stop26h 55mUnited Airlines
Deal found 12/10$436
This Expedia deal was found by Cheapflights users on 12/9. 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.
Tue 12/303:19 pmSLP - SAT
Nonstop1h 31mVolaris
Thu 1/812:38 pmSAT - SLP
Nonstop1h 34mVolaris
Deal found 12/9$444

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(Mytrip)

Popular in

April

Cheapest in

August

Average price

$300

Good round-trip deal

$278 or less
Provider with most accurate pricing for San Luis Potosi-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Potosi-San Antonio flights.
Search Deals
From San Luis Potosi to San Antonio
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from San Luis Potosi to San Antonio.
Search Deals

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 December 12, 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 1/24

7:09 am-10:11 am

3 stops27h 02m

San Antonio

Sat 1/31

12:38 pm-2:12 pm

Nonstop1h 34m

$303

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Mon 1/26

5:48 am-10:50 am

1 stop5h 02m

San Antonio

Mon 2/2

12:20 pm-11:59 pm

1 stop11h 39m

$332

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 12/23

6:00 am-9:26 pm

1 stop15h 26m

San Antonio

Sat 1/3

4:05 pm-8:54 pm

1 stop4h 49m

$357

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Thu 5/28

7:12 am-9:13 pm

1 stop13h 01m

San Antonio

Tue 6/2

7:00 pm-11:04 am

1 stop17h 04m

$370

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 12/27

6:00 am-9:26 pm

1 stop15h 26m

San Antonio

Sat 1/3

7:40 am-8:54 pm

1 stop13h 14m

$380

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 2/3

5:53 am-10:50 am

1 stop4h 57m

San Antonio

Sat 2/7

12:13 pm-8:02 pm

1 stop7h 49m

$385

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 2/24

5:48 am-10:48 am

1 stop5h 00m

San Antonio

Sat 2/28

12:18 pm-8:02 pm

1 stop7h 44m

$386

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 12/30

6:00 am-7:41 pm

1 stop13h 41m

San Antonio

Thu 1/15

2:10 pm-9:00 pm

1 stop6h 50m

$386

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Tue 12/30

6:00 am-8:50 am

1 stop26h 50m

San Antonio

Thu 1/8

7:40 am-11:49 am

1 stop4h 09m

$387

San Luis PotosíSan Antonio

SLP - SAT

SLPSAT

San Luis Potosi

Sat 1/24

7:09 am-10:11 am

3 stops27h 02m

San Antonio

Sat 1/31

10:35 am-1:16 pm

2 stops26h 41m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from San Luis Potosí to San Antonio

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 San Luis Potosí to San Antonio in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 San Luis Potosí-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Potosí-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Potosí-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-San Antonio flights, Cheapflights users trust eDreams the most. eDreams 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 San Luis Potosí-San Antonio 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 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 $112). Flying from San Luis Potosí to San Antonio in January is currently the most expensive (average of $223). 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 December 12, 2025.

It’s optimal to fly from San Luis Potosí to San Antonio in the afternoon. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the evening.

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 December 12, 2025.
Peruse reviews from past customers who have flown with Volaris 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.
Volaris
6.7
Okay
1,154 reviews

Entertainment

5.0

Food

5.3

Boarding

6.6

Comfort

6.4

Crew

7.3

Overall

6.7

Reviews

1 / 20
6.0
Good

Eulalio,Nov 2025

TIJ - MEX

I didn’t have a sead wen I checked in until later ,airport worker in Mexico City not nice
Volaris
6.7
Okay
1,154 reviews
Volaris
6.7
Okay
1,154 reviews

Entertainment

5.0

Food

5.3

Boarding

6.6

Comfort

6.4

Crew

7.3

Overall

6.7

Reviews

1 / 20
6.0
Good

Eulalio,Nov 2025

TIJ - MEX

I didn’t have a sead wen I checked in until later ,airport worker in Mexico City not nice

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, Aeromexico, and United Airlines fly from San Luis Potosí to San Antonio in about 5h 02m. The time it takes to get you to your destination can typically vary by up to 22h. 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 is the cheapest airline to fly 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 $160 on this airline. Volaris is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    On average you can expect to pay $279 for a flight from San Luis Potosí to San Antonio. The cheapest flight overall is $251 while the most popular route, (San Luis Potosi - San Antonio) is currently priced at $370.

  • 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 $112). Flying from San Luis Potosí to San Antonio in January is currently the most expensive (average of $223). 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

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 San Antonio

Discover the top airline that operate flights from San Luis Potosí to San Antonio. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$160Average$203FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.