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San Luis Potosí

$226+ Cheap flights from Austin (AUS) 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SLP
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Austin to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 September 17, 2025.

Round-trip from

$481
(Delta)

One-way from

$226
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$354
From Austin Bergstrom to San Luis Potosi
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One-way flight from Austin Bergstrom to San Luis Potosi
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Highest demand for flights based on searches. 16% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Austin to San Luis Potosí

Cheapest flights from Austin to San Luis Potosí
Explore the most affordable flight options available from Austin to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:55 amAUS - SLP
1 stop9h 30mDelta
Tue 10/216:00 amSLP - AUS
1 stop10h 55mDelta
Deal found 9/16$481
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:15 pmAUS - SLP
1 stop8h 45mUnited Airlines
Thu 11/612:49 pmSLP - AUS
1 stop8h 17mUnited Airlines
Deal found 9/15$491
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:48 amAUS - SLP
1 stop8h 32mDelta
Fri 11/219:36 amSLP - AUS
1 stop8h 18mDelta
Deal found 9/15$493
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:00 pmAUS - SLP
1 stop20h 09mAmerican Airlines
Thu 11/66:15 amSLP - AUS
1 stop6h 45mAmerican Airlines
Deal found 9/15$499
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:00 pmAUS - SLP
1 stop5h 05mAmerican Airlines
Sat 10/1811:59 amSLP - AUS
1 stop7h 38mAmerican Airlines
Deal found 9/16$515
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:18 pmAUS - SLP
1 stop6h 47mAmerican Airlines
Sun 10/195:14 amSLP - AUS
1 stop6h 08mAmerican Airlines
Deal found 9/17$520
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:50 amAUS - SLP
1 stop11h 04mUnited Airlines
Tue 1/66:00 amSLP - AUS
1 stop13h 55mUnited Airlines
Deal found 9/15$538
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:48 amAUS - SLP
1 stop12h 17mAmerican Airlines
Fri 11/76:15 amSLP - AUS
1 stop13h 10mAmerican Airlines
Deal found 9/16$541
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:45 amAUS - SLP
1 stop11h 15mUnited Airlines
Tue 11/256:00 amSLP - AUS
1 stop11h 21mUnited Airlines
Deal found 9/14$546
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:20 amAUS - SLP
2 stops31h 41mMultiple Airlines
Thu 11/612:37 pmSLP - AUS
1 stop5h 17mMultiple Airlines
Deal found 9/15$549
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:05 amAUS - SLP
1 stop5h 03mUnited Airlines
Fri 10/1011:51 amSLP - AUS
1 stop8h 34mUnited Airlines
Deal found 9/15$575
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:44 amAUS - SLP
1 stop10h 28mUnited Airlines
Sun 10/127:12 amSLP - AUS
1 stop4h 56mUnited Airlines
Deal found 9/16$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 September 17, 2025.
Use the filters below to find and compare flights from Austin to San Luis Potosí that are best for you.

Fly from

Austin

Fly to

San Luis Potosí

Route

Depart

Return

Price

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Tue 10/14

7:55 am-4:25 pm

1 stop9h 30m

San Luis Potosi

Tue 10/21

6:00 am-5:55 pm

1 stop10h 55m

$481

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Thu 10/30

12:15 pm-8:00 pm

1 stop8h 45m

San Luis Potosi

Thu 11/6

12:49 pm-9:06 pm

1 stop8h 17m

$491

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Mon 11/17

7:48 am-4:20 pm

1 stop8h 32m

San Luis Potosi

Fri 11/21

9:36 am-5:54 pm

1 stop8h 18m

$493

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Thu 10/9

4:00 pm-8:05 pm

1 stop5h 05m

San Luis Potosi

Sat 10/18

11:59 am-8:37 pm

1 stop7h 38m

$515

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Tue 10/14

4:18 pm-7:12 pm

1 stop3h 54m

San Luis Potosi

Sun 10/19

7:12 am-7:24 pm

1 stop11h 12m

$515

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Tue 10/14

2:18 pm-8:05 pm

1 stop6h 47m

San Luis Potosi

Sun 10/19

5:14 am-12:22 pm

1 stop6h 08m

$520

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Sat 12/27

9:50 am-8:54 pm

1 stop11h 04m

San Luis Potosi

Tue 1/6

6:00 am-7:55 pm

1 stop13h 55m

$538

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Fri 10/31

8:48 am-8:05 pm

1 stop12h 17m

San Luis Potosi

Fri 11/7

6:15 am-7:25 pm

1 stop13h 10m

$541

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Fri 3/6

8:04 am-10:55 pm

1 stop14h 51m

San Luis Potosi

Mon 3/9

5:19 am-2:13 pm

1 stop7h 54m

$544

AustinSan Luis Potosí

AUS - SLP

AUSSLP

Austin Bergstrom

Sat 11/22

9:45 am-9:00 pm

1 stop11h 15m

San Luis Potosi

Tue 11/25

6:00 am-5:21 pm

1 stop11h 21m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
1
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Best time to book a flight from Austin to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Austin 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 Austin to San Luis Potosí

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

Currently, September is the cheapest month in which you can book a flight from Austin to San Luis Potosí (average of $449). Flying from Austin to San Luis Potosí in December is currently the most expensive (average of $867). 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 AUS to SLP?

Find hourly flight availability from Austin 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 September 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Austin to San Luis Potosí by exploring options for tickets at noon.

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 September 17, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Austin to San Luis Potosí. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Austin 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.

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

    A quick flight from Austin to San Luis Potosí can take about 5h 05m. Delta provides one of the quickest options available for as low as $515. There are 584 mi between Austin and San Luis Potosí. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to San Luis Potosí, with prices starting at $354. Another option worth looking into is American Airlines, starting at $459 round trip. You may be able to fly from Austin to San Luis Potosí for 36% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Austin 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 Austin to San Luis Potosí.

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

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

    Currently, September is the cheapest month in which you can book a flight from Austin to San Luis Potosí (average of $449). Flying from Austin to San Luis Potosí in December is currently the most expensive (average of $867). 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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Top 2 airlines flying from Austin to San Luis Potosí

Discover the top 2 airlines that operate flights from Austin 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$568FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$459Average$633FlexibilityNo cancel feeOn-time71%

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