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San Luis Potosí

$546+ Cheap flights from McAllen (MFE) to San Luis Potosí, Mexico (SLP)

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SLP
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from McAllen to San Luis Potosí

Cheapest flights from McAllen to San Luis Potosí
Explore the most affordable flight options available from McAllen to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/29. 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.
Fri 4/247:00 am
MFE
-
SLP
1 stop13h 12m
United Airlines
Mon 4/277:12 am
SLP
-
MFE
1 stop13h 36m
United Airlines
Deal found 1/29$546
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:25 am
MFE
-
SLP
2 stops16h 00m
Delta
Mon 4/276:00 am
SLP
-
MFE
2 stops16h 59m
Delta
Deal found 1/29$566
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:25 am
MFE
-
SLP
2 stops16h 00m
Delta
Sun 4/266:10 am
SLP
-
MFE
2 stops16h 49m
Delta
Deal found 1/29$626
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/129:15 am
MFE
-
SLP
1 stop11h 45m
United Airlines
Wed 2/1812:49 pm
SLP
-
MFE
1 stop5h 14m
United Airlines
Deal found 1/29$666
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 3/15:13 am
MFE
-
SLP
1 stop6h 36m
United Airlines
Thu 3/512:49 pm
SLP
-
MFE
1 stop8h 52m
United Airlines
Deal found 1/30$706
This American Airlines deal was found by Cheapflights users on 1/30. 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 1/303:26 pm
MFE
-
SLP
1 stop21h 37m
American Airlines
Mon 2/27:00 am
SLP
-
MFE
1 stop5h 30m
American Airlines
Deal found 1/30$813
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:28 am
MFE
-
SLP
2 stops18h 31m
Delta
Wed 2/185:48 am
SLP
-
MFE
2 stops18h 09m
Delta
Deal found 1/29$910
This Delta deal was found by Cheapflights users on 1/30. 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.
Fri 1/305:25 am
MFE
-
SLP
2 stops15h 27m
Delta
Mon 2/25:53 am
SLP
-
MFE
2 stops18h 04m
Delta
Deal found 1/30$1,026

Find flight deals from McAllen to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from McAllen (MFE) 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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(United Airlines)
Provider with most accurate pricing for McAllen Miller Intl-San Luis Potosi flight deals.
Search Deals
Provider most trusted by Cheapflights users for McAllen Miller Intl-San Luis Potosi flights.
Search Deals
From McAllen Miller Intl to San Luis Potosi
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Cheapflights Fare Finder

 
Customize your flight search to find flights from McAllen 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 January 31, 2026.
Use the filters below to find and compare flights from McAllen to San Luis Potosí that are best for you.

Fly from

McAllen

Fly to

San Luis Potosí

Route

Depart

Return

Price

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 4/24

7:00 am-7:12 pm

1 stop13h 12m

San Luis Potosi

Mon 4/27

7:12 am-9:48 pm

1 stop13h 36m

$546

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 4/24

5:25 am-8:25 pm

2 stops16h 00m

San Luis Potosi

Mon 4/27

6:00 am-11:59 pm

2 stops16h 59m

$566

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 4/24

5:17 am-10:49 am

1 stop6h 32m

San Luis Potosi

Sun 4/26

11:45 am-10:59 pm

1 stop10h 14m

$566

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 4/24

5:25 am-8:25 pm

2 stops16h 00m

San Luis Potosi

Sun 4/26

6:10 am-11:59 pm

2 stops16h 49m

$626

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 2/12

9:15 am-9:00 pm

1 stop11h 45m

San Luis Potosi

Wed 2/18

12:49 pm-6:03 pm

1 stop5h 14m

$666

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Sun 3/1

5:13 am-11:49 am

1 stop6h 36m

San Luis Potosi

Thu 3/5

12:49 pm-9:41 pm

1 stop8h 52m

$706

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 2/12

5:28 am-11:59 pm

2 stops18h 31m

San Luis Potosi

Wed 2/18

5:48 am-11:57 pm

2 stops18h 09m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Compare providers for flights from McAllen 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 McAllen to San Luis Potosí in January.
ProviderPrice AccuracyTrust Score*
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 McAllen-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 McAllen-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from McAllen-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on McAllen-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 McAllen-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 McAllen to San Luis Potosí

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

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 McAllen to San Luis Potosí?

    A quick flight from McAllen to San Luis Potosí can take about 13h 12m. United Airlines provides one of the quickest options available for as low as $546. The distance from McAllen to San Luis Potosí is about 319 mi. This flight may include one or multiple stops.

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

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

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

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

    Yes. Cheapflights offers flight deals from McAllen 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.

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