$708+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SLP
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from McAllen to San Luis Potosí 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 McAllen to San Luis Potosí
Cheapest
Best
Last-minute
Cheapest flights from McAllen to San Luis PotosíExplore 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 October 31, 2026.
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 October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/2612:03 pm -
1 stop8h 54m
Sun 11/296:00 am -
1 stop5h 20m
Deal found 10/28![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/1212:08 pm -
1 stop8h 49m
Sat 12/1912:49 pm -
1 stop9h 07m
Deal found 10/28![United Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:57 pm -
1 stop16h 19m
Tue 11/31:16 pm -
1 stop10h 00m
Deal found 10/27![American Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 10/28. 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 12/125:20 am -
2 stops14h 45m
Sat 12/195:47 am -
2 stops18h 12m
Deal found 10/28![Delta logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/2612:10 pm -
1 stop8h 06m
Sun 11/299:36 am -
2 stops35h 42m
Deal found 10/28![Multiple Airlines logo]()
$1,086
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:20 am -
2 stops15h 20m
Tue 11/35:47 am -
2 stops12h 36m
Deal found 10/27![Delta logo]()
$3,264
Best flights from McAllen to San Luis PotosíDiscover carefully curated flight deals from McAllen to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from McAllen to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/2612:03 pm -
1 stop8h 54m
Sun 11/296:00 am -
1 stop5h 20m
Deal found 10/28![United Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 10/28. 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 12/125:20 am -
2 stops14h 45m
Sat 12/195:47 am -
2 stops18h 12m
Deal found 10/28![Delta logo]()
$1,031
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:10 pm -
3 stops24h 19m
Sun 11/299:36 am -
3 stops25h 59m
Deal found 10/28![Multiple Airlines logo]()
$1,237
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 1/207:15 am -
1 stop4h 34m
Sun 1/246:00 am -
1 stop10h 06m
Deal found 10/30![United Airlines logo]()
$766
Last-minute flights from McAllen to San Luis PotosíDiscover last-minute flight deals from McAllen to San Luis Potosí. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from McAllen to San Luis Potosí. Data last updated October 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:57 pm -
1 stop16h 19m
Tue 11/31:16 pm -
1 stop10h 00m
Deal found 10/27![American Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:20 am -
2 stops15h 20m
Tue 11/35:47 am -
2 stops12h 36m
Deal found 10/27![Delta logo]()
$3,264
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/2612:03 pm -
1 stop8h 54m
Sun 11/296:00 am -
1 stop5h 20m
Deal found 10/28![United Airlines logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/2612:10 pm -
1 stop8h 06m
Sun 11/299:36 am -
2 stops35h 42m
Deal found 10/28![Multiple Airlines logo]()
$1,086
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $708 (United Airlines) |
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 7,457,451 searches. Data last updated October 31, 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
Cheapest round-trip
Quickest round-trip
McAllenSan Luis Potosí
MFE McAllen Miller Intl - SLP San Luis Potosi
MFESLP
McAllen Miller Intl
Thu 11/26
12:03 pm-8:57 pm
1 stop8h 54m
San Luis Potosi
Sun 11/29
6:00 am-11:20 am
1 stop5h 20m
$708
McAllenSan Luis Potosí
MFE McAllen Miller Intl - SLP San Luis Potosi
MFESLP
McAllen Miller Intl
Wed 1/20
7:15 am-11:49 am
1 stop4h 34m
San Luis Potosi
Sun 1/24
6:00 am-4:06 pm
1 stop10h 06m
$766
McAllenSan Luis Potosí
MFE McAllen Miller Intl - SLP San Luis Potosi
MFESLP
McAllen Miller Intl
Sat 12/12
5:20 am-8:05 pm
2 stops14h 45m
San Luis Potosi
Sat 12/19
5:47 am-11:59 pm
2 stops18h 12m
$1,031
McAllenSan Luis Potosí
MFE McAllen Miller Intl - SLP San Luis Potosi
MFESLP
McAllen Miller Intl
Thu 11/26
12:10 pm-12:29 pm
3 stops24h 19m
San Luis Potosi
Sun 11/29
9:36 am-11:35 am
3 stops25h 59m
$1,237
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
MFE-SLP
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.
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