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£521+ Cheap flights to San Luis Potosí, Mexico

— SLP
17 Oct — 24 Oct1
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

Sat 31/1006:35 -
2 stops19h 22m
Sat 7/1106:00 -
2 stops22h 25m
Deal found 16/9£791
Mon 28/1207:50 -
2 stops33h 59m
Mon 11/106:00 -
2 stops21h 40m
Deal found 15/9£817
Mon 28/1214:45 -
1 stop14h 18m
Mon 11/113:19 -
1 stop16h 41m
Deal found 15/9£920
Sat 31/1013:00 -
3 stops29h 29m
Sat 7/1115:05 -
2 stops21h 15m
Deal found 16/9£1,298
Sat 31/1010:00 -
2 stops27h 47m
Sat 7/1113:05 -
2 stops23h 20m
Deal found 16/9£1,767
Mon 28/1222:40 -
3 stops67h 49m
Mon 11/105:48 -
3 stops27h 07m
Deal found 15/9£1,793

Find flight deals to San Luis Potosí

Return from

£791

One-way from

£521
United Airlines
  • United Airlines
  • 31/10-7/11
  • 4 total stops
  • 41h 47m total
  • London to San Luis Potosí
Search Deals
WestJet
  • WestJet
  • 24/1-31/12
  • 2 total stops
  • 23h 13m total
  • London to San Luis Potosí
Search Deals

Cheapflights Fare Finder

 
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 London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Sun 24/1

14:50-08:03

2 stops23h 13m

San Luis Potosi

Wed 31/12

00:00-07:00

Nonstop0h 00m

£521
Fastest return journey

LondonSan Luis Potosí

LHR London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Mon 25/1

22:30-07:58

1 stop15h 28m

San Luis Potosi

Wed 31/12

00:00-07:00

Nonstop0h 00m

£529

LondonSan Luis Potosí

LHR London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Sun 24/1

22:30-15:17

1 stop22h 47m

San Luis Potosi

Wed 31/12

00:00-07:00

Nonstop0h 00m

£530

LondonSan Luis Potosí

LHR London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Sat 31/10

06:35-19:57

2 stops19h 22m

San Luis Potosi

Sat 7/11

06:00-07:40

1 stop19h 40m

£791

LondonSan Luis Potosí

LHR London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Mon 28/12

07:50-11:49

2 stops33h 59m

San Luis Potosi

Mon 11/1

06:00-09:40

2 stops21h 40m

£817

LondonSan Luis Potosí

LHR London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Sat 23/1

10:00-20:57

1 stop16h 57m

San Luis Potosi

Mon 25/1

06:00-10:15

1 stop22h 15m

£821

LondonSan Luis Potosí

LHR London Heathrow - SLP San Luis Potosi

LHRSLP

London Heathrow

Sun 24/1

22:40-12:29

3 stops67h 49m

San Luis Potosi

Wed 31/12

00:00-07:00

Nonstop0h 00m

£908

LondonSan Luis Potosí

LCY London City - SLP San Luis Potosi

LCYSLP

London City

Sat 31/10

10:00-07:47

2 stops27h 47m

San Luis Potosi

Sat 7/11

13:05-18:25

2 stops23h 20m

£1,767

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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

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 21 hours 55 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.

Rainfall in San Luis Potosí 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

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).

Reviews of airlines servicing San Luis Potosí

Read reviews from past customers who have flown United Airlines to Mexico. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,214 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
10,214 reviews
United Airlines
7.4
Good
10,214 reviews
Check prices

Overall

7.4

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

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.

  • 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 (14 hours 52 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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