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Cheap flights from McAllen to San Luis Potosí from $258

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 8/20. 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
1 adult, Economy, 0 bags

Find the cheapest flights from McAllen to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:07 pm - 7:12 pm
MFE
-
SLP
8h 05m
1 stop
United Airlines Logo
7:12 am - 9:51 pm
SLP
-
MFE
13h 39m
1 stop
$834United Airlines
Sat, Jul 25 - Mon, Aug 3
Delta Logo
5:20 am - 9:15 pm
MFE
-
SLP
16h 55m
2 stops
Delta Logo
6:02 am - 4:37 pm
SLP
-
MFE
9h 35m
2 stops
$927Delta
Sat, Jul 25 - Mon, Aug 3
Multiple Airlines Logo
1:54 pm - 8:42 am
MFE
-
SLP
43h 48m
2 stops
Multiple Airlines Logo
6:00 am - 8:45 pm
SLP
-
MFE
13h 45m
1 stop
$1,082Multiple Airlines
Sat, Jul 25 - Mon, Aug 3

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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 June 27, 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
Quickest round-trip

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Sat 7/25

12:07 pm-7:12 pm

1 stop8h 05m

San Luis Potosi

Mon 8/3

7:12 am-9:51 pm

1 stop13h 39m

$834

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Sat 7/25

5:20 am-9:15 pm

2 stops16h 55m

San Luis Potosi

Mon 8/3

6:02 am-4:37 pm

2 stops9h 35m

$927

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Sat 7/25

1:54 pm-8:42 am

2 stops43h 48m

San Luis Potosi

Mon 8/3

6:00 am-8:45 pm

1 stop13h 45m

$1,082
Cheapest one-way

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 8/20

9:21 pm-10:31 pm

2 stops26h 10m

$258

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 8/20

9:21 pm-8:42 am

3 stops36h 21m

$303
Quickest one-way

McAllenSan Luis Potosí

MFE - SLP

MFESLP

McAllen Miller Intl

Thu 8/20

9:40 am-7:12 pm

1 stop10h 32m

$350

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?

United Airlines is the most popular carrier 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

Frequently asked questions about flying from McAllen to San Luis Potosí

  • 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