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Cheap flights from McAllen to San Luis Potosí from $284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from McAllen to San Luis Potosí departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from McAllen to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:00 am - 11:35 am
MFE
-
SLP
25h 35m
1 stop
American Airlines Logo
12:09 pm - 6:52 pm
SLP
-
MFE
5h 43m
1 stop
$556American Airlines
Mon, Mar 23 - Fri, Apr 10
American Airlines Logo
5:28 am - 11:35 am
MFE
-
SLP
7h 07m
1 stop
American Airlines Logo
12:25 pm - 12:08 am
SLP
-
MFE
10h 43m
1 stop
$566American Airlines
Tue, Mar 10 - Mon, Mar 16
United Airlines Logo
5:13 am - 11:49 am
MFE
-
SLP
6h 36m
1 stop
United Airlines Logo
12:49 pm - 10:59 pm
SLP
-
MFE
10h 10m
1 stop
$706United Airlines
Sun, Mar 1 - Thu, Mar 5
United Airlines Logo
5:17 am - 10:49 am
MFE
-
SLP
6h 32m
1 stop
United Airlines Logo
11:49 am - 10:59 pm
SLP
-
MFE
10h 10m
1 stop
$792United Airlines
Fri, Mar 13 - Fri, Mar 20
Delta Logo
5:25 am - 11:59 pm
MFE
-
SLP
19h 34m
2 stops
Delta Logo
5:46 am - 11:59 pm
SLP
-
MFE
17h 13m
2 stops
$798Delta
Fri, Mar 13 - Fri, Mar 20
Delta Logo
5:25 am - 11:59 pm
MFE
-
SLP
19h 34m
2 stops
Delta Logo
5:46 am - 4:39 pm
SLP
-
MFE
9h 53m
2 stops
$799Delta
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
5:17 am - 10:49 am
MFE
-
SLP
6h 32m
1 stop
United Airlines Logo
6:45 am - 9:41 pm
SLP
-
MFE
13h 56m
1 stop
$861United Airlines
Fri, Mar 13 - Fri, Mar 20

Delta flights from McAllen to San Luis Potosí

Our best Delta deals on McAllen to San Luis Potosí flight tickets
Delta
Mar 13
MFE5:25 amMcAllen Miller Intl
19h 34m
2 stops
SLP11:59 pmSan Luis Potosi
Mar 20
SLP5:46 amSan Luis Potosi
17h 13m
2 stops
MFE11:59 pmMcAllen Miller Intl
$798
Delta
Mar 13
MFE5:25 amMcAllen Miller Intl
19h 34m
2 stops
SLP11:59 pmSan Luis Potosi
Mar 20
SLP5:46 amSan Luis Potosi
9h 53m
2 stops
MFE4:39 pmMcAllen Miller Intl
$799

United Airlines flights from McAllen to San Luis Potosí

Our best United Airlines deals on McAllen to San Luis Potosí flight tickets
United Airlines
Mar 1
MFE5:13 amMcAllen Miller Intl
6h 36m
1 stop
SLP11:49 amSan Luis Potosi
Mar 5
SLP12:49 pmSan Luis Potosi
10h 10m
1 stop
MFE10:59 pmMcAllen Miller Intl
$706
United Airlines
Feb 6
MFE12:05 pmMcAllen Miller Intl
8h 55m
1 stop
SLP9:00 pmSan Luis Potosi
Feb 8
SLP12:49 pmSan Luis Potosi
9h 08m
1 stop
MFE9:57 pmMcAllen Miller Intl
$780
United Airlines
Mar 13
MFE5:17 amMcAllen Miller Intl
6h 32m
1 stop
SLP10:49 amSan Luis Potosi
Mar 20
SLP11:49 amSan Luis Potosi
10h 10m
1 stop
MFE10:59 pmMcAllen Miller Intl
$792

momondo 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, momondo users made 832,500 searches. Data last updated January 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

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Mon 3/23

11:00 am-11:35 am

1 stop25h 35m

San Luis Potosi

Fri 4/10

12:09 pm-6:52 pm

1 stop5h 43m

$556

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Tue 3/10

5:28 am-11:35 am

1 stop7h 07m

San Luis Potosi

Mon 3/16

12:25 pm-12:08 am

1 stop10h 43m

$566

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-10:59 pm

1 stop10h 10m

$706

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 3/13

5:17 am-10:49 am

1 stop6h 32m

San Luis Potosi

Fri 3/20

11:49 am-10:59 pm

1 stop10h 10m

$792

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 3/13

5:25 am-11:59 pm

2 stops19h 34m

San Luis Potosi

Fri 3/20

5:46 am-11:59 pm

2 stops17h 13m

$798

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 3/13

5:25 am-11:59 pm

2 stops19h 34m

San Luis Potosi

Fri 3/20

5:46 am-4:39 pm

2 stops9h 53m

$799

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Fri 3/13

5:17 am-10:49 am

1 stop6h 32m

San Luis Potosi

Fri 3/20

6:45 am-9:41 pm

1 stop13h 56m

$861

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Tue 5/12

5:25 am-7:00 pm

2 stops14h 35m

$284

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from McAllen to San Luis Potosí

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from McAllen Miller Intl to San Luis Potosi?

American Airlines and Delta are the most popular carriers operating from McAllen Miller Intl to San Luis Potosi

When to book flights from McAllen to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from McAllen to San Luis Potosí according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap McAllen to San Luis Potosí (MFE to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from McAllen to San Luis Potosí

Fastest flight time

4h 49m

Direct flights

None
The fastest flight from McAllen to San Luis Potosí takes 4h 49m
There are no direct flights from McAllen to San Luis Potosí. There are no popular flight routes from McAllen to San Luis Potosí.
Search flight deals

  • How far is McAllen Miller Intl to San Luis Potosi by plane?

    The straight-line distance from McAllen Miller Intl to San Luis Potosi is 329.1 mi. Flights usually cover this in 4h 49m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from McAllen Miller Intl Airport to San Luis Potosi Airport?

    Prices for flights from McAllen Miller Intl Airport to San Luis Potosi Airport were last updated today.

  • How old do you have to be to fly from McAllen Miller Intl Airport to San Luis Potosi Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from McAllen Miller Intl Airport to San Luis Potosi Airport.

  • What documentation or ID do you need to fly to San Luis Potosi Airport?

    The travel and health documents you'll need for your trip to San Luis Potosi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Luis Potosi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Luis Potosí?

Book flights to San Luis Potosí if you plan to visit one of these locations
Real de Catorce

Why use momondo?

Why should I use momondo to find a flight deal from McAllen to San Luis Potosí?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from McAllen to San Luis Potosí for you.

Can I find flights from McAllen to San Luis Potosí with flexible booking policies on momondo?

Flights from McAllen to San Luis Potosí with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from McAllen to San Luis Potosí?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from McAllen to San Luis Potosí.

I’m not ready to book a flight from McAllen to San Luis Potosí right now. Can momondo alert me if prices change?

Price alerts on flights to San Luis Potosí from McAllen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cabin classes currently available on flights to San Luis Potosí

List of cabin classes available on flights landing in San Luis Potosí. Availability may vary depending on flight origin and airline.
First Class to San Luis Potosí
Business Class to San Luis Potosí