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MFE to SLP

Mc Allen Tx to San Luis Potosi Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

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Lowest fareUS$477United Airlines

Fastest4h 49mgate to gate

Options found23flights on this route

Find your flight MFE SLP

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Fri, 30 Oct 2026 Prices in USD

23 flight options

Fares are checked again before payment.

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Up to ₹100,000

Stops

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Departure Time

Fare Type

Refundable Non-refundable

Airline

United Airlines$47713 flights

American Airlines$55010 flights

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United Airlines

UA-5759

19:30

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

16H :19 M

1 Stop

IAH · 12h 43m Houston (IAH), United States

10:49

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-5759

19:30

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

25H :27 M

1 Stop

IAH · 21h 49m Houston (IAH), United States

19:57

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-678

07:00

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

4H :49 M

1 Stop

IAH · 1h 15m Houston (IAH), United States

10:49

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-678

07:00

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

13H :57 M

1 Stop

IAH · 10h 21m Houston (IAH), United States

19:57

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4019

05:00

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

15H :57 M

1 Stop

IAH · 12h 19m Houston (IAH), United States

19:57

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4299

09:30

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

26H :19 M

1 Stop

IAH · 22h 43m Houston (IAH), United States

10:49

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3951

06:00

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

30H :16 M

2 Stops

PHX · 12h 37m Phoenix (PHX), United States

DFW · 10h 11m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$550

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$555

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$595

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$595

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$600

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$618

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$640

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$663

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$783

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$828

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$969

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$1,013

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$1,233

Type

Non Refundable

Fare Type

Publish

0 Pieces
2 Pieces

$1,239

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$1,278

Type

Refundable

Fare Type

AirLine Private

0 Pieces
2 Pieces

$1,284

AA

American Airlines

AA-528

16:37

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

19H :39 M

1 Stop

DFW · 15h 34m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3119

18:12

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

18H :04 M

1 Stop

DFW · 14h 00m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3787

19:57

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

16H :19 M

1 Stop

DFW · 12h 16m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3951

06:00

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

54H :16 M

2 Stops

PHX · 23h 21m Phoenix (PHX), United States

DFW · 23h 15m Dallas (DFW), United States

12:16

2026-11-01

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3700

09:24

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

26H :52 M

1 Stop

DFW · 22h 49m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3050

11:13

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

25H :03 M

1 Stop

DFW · 21h 00m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4019

05:00

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

6H :49 M

1 Stop

IAH · 3h 13m Houston (IAH), United States

10:49

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4310

14:04

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

21H :45 M

1 Stop

IAH · 18h 09m Houston (IAH), United States

10:49

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-6264

17:15

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

18H :34 M

1 Stop

IAH · 14h 58m Houston (IAH), United States

10:49

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-3529

13:57

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

22H :19 M

1 Stop

DFW · 18h 15m Dallas (DFW), United States

11:16

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4299

09:30

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

11H :27 M

1 Stop

IAH · 7h 49m Houston (IAH), United States

19:57

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4305

12:03

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

8H :54 M

1 Stop

IAH · 5h 16m Houston (IAH), United States

19:57

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4310

14:04

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

6H :53 M

1 Stop

IAH · 3h 15m Houston (IAH), United States

19:57

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

United Airlines

UA-4305

12:03

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

23H :46 M

1 Stop

IAH · 20h 10m Houston (IAH), United States

10:49

2026-10-31

San Luis Potosi (SLP)San Luis Potosi

AA

American Airlines

AA-1095

05:42

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

6H :24 M

1 Stop

DFW · 2h 20m Dallas (DFW), United States

11:06

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

Recommended hotels in San Luis Potosi

Stay options near the arrival city for the same travel date.

AA

American Airlines

AA-3244

06:42

2026-10-30

Mc Allen TX (MFE)Mc Allen Miller International

5H :24 M

1 Stop

DFW · 1h 18m Dallas (DFW), United States

11:06

2026-10-30

San Luis Potosi (SLP)San Luis Potosi

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Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare $477 United Airlines 19:30

Earliest departure $543 United Airlines 05:00

Shortest duration $537 United Airlines 07:00

Night 00:00-05:59 $543 United Airlines at 05:00

Morning 06:00-11:59 $537 United Airlines at 07:00

Afternoon 12:00-17:59 $552 American Airlines at 16:37

Evening 18:00-23:59 $477 United Airlines at 19:30

Departure & Arrival Airport Details

Mc Allen Tx (MFE)

Mc Allen Miller International

United States

GMT -6

Latitude: 26.17580032

Longitude: -98.23860168

San Luis Potosi (SLP)

San Luis Potosi

Mexico

GMT -6

Latitude: 22.254299163800003

Longitude: -100.930999756

Distance: Mc Allen Tx (MFE), United States to San Luis Potosi (SLP), Mexico - 514.43 km

Flights shown for 30 Oct 2026. View all flights opens the complete search result.

Route forecast

Weather in Mc Allen Tx and San Luis Potosi

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Mc Allen Tx

Thu, 15 Oct

32°CPartly cloudyLow 25°

93% humidity 8 km/h wind 1.6 mm rain

Mon33° / 24°
Tue34° / 26°
Wed33° / 26°

Arrival city

San Luis Potosi

Thu, 15 Oct

23°CPartly cloudyLow 15°

97% humidity 8 km/h wind 0.5 mm rain

Mon24° / 16°
Tue24° / 16°
Wed24° / 16°

Forecast data from MET Norway, CC BY 4.0.

Compare your journey

How to travel Mc Allen Tx to San Luis Potosi

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailability

Connecting flight₹46,012Longer, includes a stop23 options

Air distance is about 514 km. FlyX does not currently sell a bus on this pair. 2 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Mc Allen Tx to San Luis Potosi

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from $47713 flights

Fares from: $477
Non-stop: None in these results
Departures: 13 in the list above

American Airlines Flights

from $55010 flights

Fares from: $550
Non-stop: None in these results
Departures: 10 in the list above

Route Overview & Flight Facts

Fastest flight duration	4h 49m · United Airlines
First departure of the day	05:00 · United Airlines
Last departure of the day	19:57 · American Airlines
Flight options found	23
Airport codes	Mc Allen Tx–MFE, San Luis Potosi–SLP

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 23 flight options. The first flight leaves around 05:00 and the last around 19:57. The fastest flight takes about 4h 49m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Evening from $477, Morning from $537, Night from $543, Afternoon from $552. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

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2
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Sort or filter the Mc Allen Tx–San Luis Potosi results by price, departure time, stops and airline.
3
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4
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5
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Why Book Your Flight with FlyX?

Compare the available Mc Allen Tx to San Luis Potosi options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

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Exclusive Flight Offers & Promo Coupons

Coupon code	Offer	Max saving
FLYX20	Up to 20% Off on Flights	₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Mc Allen Tx to San Luis Potosi flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Mc Allen Tx to San Luis Potosi dates shown on this page, the lowest fare is on a Friday at $477. This can change from week to week.

How far is Mc Allen Tx from San Luis Potosi by air?

The direct air distance between Mc Allen Tx (MFE) and San Luis Potosi (SLP) is about 514 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from MFE to SLP?

Not on the dates shown here. Every Mc Allen Tx to San Luis Potosi option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.

Which airlines fly Mc Allen Tx to San Luis Potosi?

United Airlines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Mc Allen Tx to San Luis Potosi?

Every option on this page has at least one stop, and the shortest total journey time is about 4h 49m including the layover. Non-stop service on this route can vary by season and by day.

What is the cheapest Mc Allen Tx to San Luis Potosi flight fare?

The lowest Mc Allen Tx to San Luis Potosi fare on this page is $477. Fares on the same dates run up to $935, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Mc Allen Tx to San Luis Potosi flights depart?

On the dates shown here, the first departure is around 05:00 and the last around 19:57, local time at Mc Allen Tx. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes MFE–SLP, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on Fri, 30 Oct 2026.

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The MFE to SLP cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 514.43 km.

Before you book

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Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Mc Allen Tx to San Luis Potosi airfare, in 30 days and in 90 days

Cheapest Fare	Fare	Date	Airline	Departure
Lowest Airfare	$477	30/10/2026	United Airlines	19:30
Cheapest Airfare Within 30 Days	$467	07/11/2026	United Airlines	19:30
Cheapest Airfare Within 90 Days	$453	06/01/2027	United Airlines	19:30

Book Mc Allen Tx to San Luis Potosi Flight Tickets on FlyX

FlyX lists each Mc Allen Tx to San Luis Potosi flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Mc Allen Tx to San Luis Potosi Flight Distance, Duration and Time

The aerial distance between Mc Allen Tx and San Luis Potosi is about 514 KM. In these results, journey times range from 4h 49m to 54h 16m. Flights with a layover take longer because the total includes the connection time.

Mc Allen Tx to San Luis Potosi Flight Schedule and Timing

The search for these dates returned 23 flight options. The first departure from Mc Allen Tx is at 05:00 and the last is at 19:57. Flights leave from Mc Allen Miller International and land at San Luis Potosi.

Flight Route Details & Analysis

Flight Details	Information
Route	Mc Allen Tx to San Luis Potosi
Aerial Distance	514 KM
Flight Duration	4h 49m - 54h 16m
Airport Codes	Mc Allen Tx - MFE, San Luis Potosi - SLP
Total Flights Available	23 flights0 direct23 with layovers
First Flight Departure	Departs at 05:00
Last Flight Departure	Departs at 19:57
Early Morning Flights (12 AM - 8 AM)	8 flights0 direct8 with layovers
Morning Flights (8 AM - 12 PM)	4 flights0 direct4 with layovers
Afternoon Flights (12 PM - 4 PM)	5 flights0 direct5 with layovers
Evening Flights (4 PM - 8 PM)	6 flights0 direct6 with layovers
Night Flights (8 PM - 12 AM)	No flights in this time slot

Airport Information & Terminals

MFE: McAllen airport. McAllen airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

SLP: San Luis Potosi airport. Airport access in San Luis Potosi depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.