C$680 Cheap Flights from London Heathrow (LHR) to San Luis Potosi (SLP)

Compare London Heathrow to San Luis Potosi flight deals

Find the cheapest month or even day of the year to fly to San Luis Potosi

Book the best San Luis Potosi fare with no extra fees

Flight deals from London Heathrow to San Luis Potosi

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to San Luis Potosi Airport? If you want to travel next month, return fares start from C$1,603. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to San Luis Potosi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to San Luis Potosi flights are currently cheapest in June.

London Heathrow to San Luis Potosi: Alternative routes

Compare routes from London Heathrow to San Luis Potosi below. You may find an airport to fly into that's cheaper, faster, or easier than San Luis Potosi.

London to San Luis Potosi: Flight information

The things to know before you go.
Cheapest flight foundC$680
Cheapest month to flyJune

Finding cheap flights from London Heathrow to San Luis Potosi: Frequently asked questions

The best price we found for a return flight from London Heathrow to San Luis Potosi is C$1,603. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to San Luis Potosi. But we found flights with one or more stops from C$1,603.
As of May 2026, there are no flights flying from London Heathrow to San Luis Potosi.
The cheapest month to fly from London Heathrow to San Luis Potosi is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to San Luis Potosi Airport on Wednesday, June 10, 2026.
No airlines currently offer direct flights between London Heathrow Airport and San Luis Potosi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Luis Potosi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Luis Potosi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Luis Potosi.

Traveling from London Heathrow Airport (LHR) to Ponciano Arriaga International Airport (SLP): what you need to know

  • Flying during a peak month like July? Major public holidays and other high seasons can lead to longer lines and delays at checkpoints. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

  • Finding a stopover on flights from London Heathrow Airport to Ponciano Arriaga International Airport is simple with our handy search tool. Just deselect 'Direct flights only' to view your options. George Bush Intercontinental Airport is a popular stopover when journeying from LHR to SLP.

  • To see if you need a visa to enter Mexico, contact your airline and the local consulate or embassy. They'll have the most up-to-date information, including additional documents you may need after booking your cheap ticket from LHR to SLP.

How to find the cheapest flights from London Heathrow Airport (LHR) to Ponciano Arriaga International Airport (SLP)

  • C$680 is the best price for a one-way ticket from London Heathrow Airport to Ponciano Arriaga International Airport. A return flight starts at C$1,603. These fares may change depending on availability.

  • It's usually best to book ahead of time if you're looking for cheap flight tickets from LHR to SLP. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flight tickets from London Heathrow Airport to Ponciano Arriaga International Airport across every month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • Set up a Price Alert for cheap flight tickets from LHR to SLP. You don't need to check back in every day to find out if fares have fallen. We'll notify you when the price changes.

  • Play around with filters to find the right journey for you. To see the 'Fastest,' 'Cheapest' or 'Best' flights from London Heathrow Airport to Ponciano Arriaga International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about London Heathrow Airport (LHR)

  • London Heathrow Airport is about 31 kilometres from central London. If you're driving, ride-sharing or catching a cab from the center, it'll take you 57 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be approximately 1 hour and 1 minute.

  • Want an easy way to start to your break? Stay near LHR. Whether you have an early flight from London Heathrow Airport to Ponciano Arriaga International Airport or just don't like being rushed, these hotels are just the thing:

Arriving at Ponciano Arriaga International Airport (SLP)

  • Hop off your flight from London Heathrow Airport to Ponciano Arriaga International Airport and hop into your hotel bed shortly after. If you want a comfortable option that's not too far from SLP, consider Cómoda Casa Cerca de Soledad-Aeropuerto.

Getting from Ponciano Arriaga International Airport (SLP) to central San Luis Potosi

  • From Ponciano Arriaga International Airport, San Luis Potosi is approximately 16 kilometres away. It takes around 19 minutes to reach the center driving.

When to fly to Ponciano Arriaga International Airport (SLP)

  • The quietest month for a flight from London Heathrow Airport to Ponciano Arriaga International Airport is February, while July is the most popular. Pick the best time to visit San Luis Potosi based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in San Luis Potosi is May, with temperatures ranging between 13ºC and 31ºC. Book your flights from London Heathrow Airport to Ponciano Arriaga International Airport in this month if this is the type of weather you like.

  • January has average temperatures of between 5ºC and 23ºC. Search for cheap flight tickets from LHR to SLP around that time if you like traveling in cooler conditions.

More about San Luis Potosi

  • Start your San Luis Potosi trip right by finding a great place to stay. Once you've booked your flight from LHR to SLP, browse our selection of accommodation options including:

  • There are so many things to discover in this city it can be hard to figure out where to begin. Plaza de Aranzazu, Cathedral of San Luis Potosi and Plaza del Carmen are highlights which should be on any good San Luis Potosi itinerary.

Complete your San Luis Potosi trip with hotels and a car rental

  • Once you've secured your cheap ticket to Ponciano Arriaga International Airport, explore the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one place to find the best car rental price for your San Luis Potosi getaway.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.