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£776+ Cheap flights to San Luis Potosí, Mexico

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SLP
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to San Luis Potosí, Mexico in 2026

Enter your travel dates to find the best prices.

Cheapest flights to San Luis Potosí
Explore the most affordable flight options available to San Luis Potosí. Find the lowest fares based on data from user searches, with prices last updated on 21 March 2026.

Mon 4/506:55
LHR
-
SLP
2 stops19h 17m
United Airlines
Mon 11/507:12
SLP
-
LHR
2 stops17h 03m
United Airlines
Deal found 20/3£776
Thu 16/409:30
LHR
-
SLP
2 stops16h 42m
United Airlines
Thu 14/511:45
SLP
-
LHR
1 stop12h 55m
United Airlines
Deal found 17/3£798
Thu 23/410:00
LHR
-
SLP
1 stop16h 12m
United Airlines
Mon 27/407:12
SLP
-
LHR
2 stops20h 28m
United Airlines
Deal found 19/3£801
Mon 4/508:55
LHR
-
SLP
1 stop33h 05m
American Airlines
Mon 11/512:09
SLP
-
LHR
1 stop19h 16m
American Airlines
Deal found 20/3£904
Thu 16/410:00
LHR
-
SLP
1 stop16h 12m
United Airlines
Fri 15/511:45
SLP
-
LHR
1 stop13h 10m
United Airlines
Deal found 21/3£920
Fri 25/910:00
LHR
-
SLP
1 stop16h 12m
United Airlines
Sun 27/911:51
SLP
-
LHR
2 stops35h 54m
United Airlines
Deal found 16/3£927
Mon 4/509:15
LCY
-
SLP
2 stops30h 05m
Multiple Airlines
Mon 11/515:45
SLP
-
LCY
2 stops19h 10m
Multiple Airlines
Deal found 20/3£930

Find flight deals to San Luis Potosí

Find the latest flights to San Luis Potosí in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 March 2026.

Return from

£776
United Airlines
  • United Airlines
  • 4/5-11/5
  • 4 total stops
  • 36h 20m total
  • London to San Luis Potosí
Search Deals

Cheapflights Fare Finder

 
Locate flights to San Luis Potosí that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 21 March 2026.
Use the filters below to find and compare flights to San Luis Potosí that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Mon 4/5

07:25-19:12

2 stops18h 47m

San Luis Potosi

Mon 11/5

11:45-11:35

1 stop16h 50m

£776
Fastest return journey

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

10:00-19:12

1 stop16h 12m

San Luis Potosi

Thu 14/5

11:45-11:35

1 stop16h 50m

£798

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

08:00-19:12

2 stops18h 12m

San Luis Potosi

Fri 15/5

07:12-07:40

1 stop17h 28m

£798

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 23/4

07:45-19:12

2 stops18h 27m

San Luis Potosi

Mon 27/4

07:12-08:20

2 stops18h 08m

£801

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Mon 4/5

09:15-08:20

2 stops30h 05m

San Luis Potosi

Mon 11/5

15:45-17:55

2 stops19h 10m

£930

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Sorted by cheapest first

Best time to book a flight to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight to San Luis Potosí

How long is the flight to San Luis Potosí?

On average, a flight from London to San Luis Potosí takes 24 hours 41 minutes. Flights to San Luis Potosí from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to San Luis Potosí?

The most popular airline flying from London to San Luis Potosí is United Airlines.

United Airlines
United Airlines
From £642

What are the cheapest airlines that fly to San Luis Potosí?

The cheapest airline flying from London to San Luis Potosí is United Airlines.

Rainfall in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Luis Potosí ranges from 6.0 - 66.0 inches per month. September is typically the wettest month, when rainfall can reach 66.0 mm. March is typically the driest time to visit San Luis Potosí when rainfall is around 6.0 mm.

Temperature in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Luis Potosí, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).

FAQs about flying to San Luis Potosí

  • What airport do you fly into for flights to San Luis Potosí?

    If you book a flight to San Luis Potosí, you will be flying into San Luis Potosi, which is the city’s only airport. San Luis Potosi (SLP) is located 7.8 mi from the center of San Luis Potosí.

  • Can I find cheaper flights to San Luis Potosí if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Luis Potosí on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Luis Potosí?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to San Luis Potosí.

  • Where does the fastest flight to San Luis Potosí depart from?

    For those looking to save time traveling to San Luis Potosí, London offers the quickest one-way flight (19 hours 17 minutes).

  • Does San Luis Potosi have car hire?

    Yes. Those touching down at San Luis Potosi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Luis Potosi?

    Yes. San Luis Potosi has hotels nearby for those requiring accommodations. Radisson San Luis Potosi Aeropuerto is the closest property to San Luis Potosi (1.0 mi away from San Luis Potosi).

See more FAQs

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How does Cheapflights help users find flights to San Luis Potosí?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to San Luis Potosí. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to San Luis Potosí?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to San Luis Potosí.

Can Cheapflights find flights to San Luis Potosí with no change fees?

Certainly. Search results for flights to San Luis Potosí shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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