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San Luis Potosí

$401+ Cheap flights from McAllen (MFE) 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SLP
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/209:43 am
MFE
-
SLP
1 stop10h 29m
United Airlines
Tue 6/307:12 am
SLP
-
MFE
1 stop13h 39m
United Airlines
Deal found 4/29$646
This United Airlines deal was found by Cheapflights users on 4/26. 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 6/117:00 am
MFE
-
SLP
1 stop4h 49m
United Airlines
Thu 6/1811:45 am
SLP
-
MFE
1 stop5h 08m
United Airlines
Deal found 4/26$698
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:55 am
MFE
-
SLP
1 stop8h 59m
United Airlines
Wed 12/96:00 am
SLP
-
MFE
1 stop7h 05m
United Airlines
Deal found 4/27$739
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 6/248:04 pm
MFE
-
SLP
1 stop15h 55m
American Airlines
Sun 6/2811:49 am
SLP
-
MFE
1 stop9h 10m
American Airlines
Deal found 4/25$753
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/118:48 pm
MFE
-
SLP
2 stops26h 56m
Multiple Airlines
Thu 6/186:00 am
SLP
-
MFE
1 stop13h 45m
Multiple Airlines
Deal found 4/26$779
This Delta deal was found by Cheapflights users on 4/26. 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 6/115:20 am
MFE
-
SLP
2 stops18h 54m
Delta
Thu 6/186:12 am
SLP
-
MFE
2 stops16h 47m
Delta
Deal found 4/26$861
This United Airlines deal was found by Cheapflights users on 4/26. 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 4/309:25 am
MFE
-
SLP
1 stop10h 47m
United Airlines
Sat 5/211:45 am
SLP
-
MFE
1 stop7h 09m
United Airlines
Deal found 4/26$905
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:53 pm
MFE
-
SLP
2 stops24h 16m
Multiple Airlines
Tue 6/302:10 pm
SLP
-
MFE
1 stop5h 35m
Multiple Airlines
Deal found 4/29$936
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Wed 6/244:53 pm
MFE
-
SLP
2 stops21h 31m
Multiple Airlines
Sun 6/286:00 am
SLP
-
MFE
1 stop13h 45m
Multiple Airlines
Deal found 4/25$964
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 4/309:20 pm
MFE
-
SLP
1 stop11h 25m
Multiple Airlines
Sat 5/23:10 pm
SLP
-
MFE
2 stops28h 35m
Multiple Airlines
Deal found 4/26$1,304

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(United Airlines)

One-way from

$401
(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
Search Deals
One-way flight from McAllen Miller Intl to San Luis Potosi
Search Deals

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 April 29, 2026.
Use the filters below to find and compare flights from McAllen to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Sat 6/20

9:43 am-7:12 pm

1 stop10h 29m

San Luis Potosi

Tue 6/30

7:12 am-9:51 pm

1 stop13h 39m

$646
Quickest round-trip

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 6/11

7:00 am-10:49 am

1 stop4h 49m

San Luis Potosi

Thu 6/18

11:45 am-5:53 pm

1 stop5h 08m

$698

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Wed 6/24

8:04 pm-10:59 am

1 stop15h 55m

San Luis Potosi

Sun 6/28

11:49 am-9:59 pm

1 stop9h 10m

$753

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 6/11

8:48 pm-10:44 pm

2 stops26h 56m

San Luis Potosi

Thu 6/18

6:00 am-8:45 pm

1 stop13h 45m

$779

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 6/11

5:20 am-11:14 pm

2 stops18h 54m

San Luis Potosi

Thu 6/18

6:12 am-11:59 pm

2 stops16h 47m

$861

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Wed 6/24

4:53 pm-1:24 pm

2 stops21h 31m

San Luis Potosi

Sun 6/28

6:00 am-8:45 pm

1 stop13h 45m

$964

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Sat 6/20

9:20 pm-2:10 pm

3 stops41h 50m

San Luis Potosi

Tue 6/30

2:10 pm-8:45 pm

1 stop5h 35m

$986
Cheapest one-way
Quickest one-way

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 7/24

7:00 am-10:49 am

1 stop4h 49m

$401

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 7/24

12:19 pm-1:24 pm

2 stops26h 05m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Sorted by cheapest first

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 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 10h 29m. United Airlines provides one of the quickest options available for as low as $646. 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.

See more FAQs

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