Cheap flights from London Heathrow to San Luis Potosi

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      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 round-trip flight from London Heathrow to San Luis Potosi? Find the lowest prices on one-way and round-trip 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 October.

      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$1,174
      Cheapest month to flyNovember

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

      The best price we found for a round-trip flight from London Heathrow to San Luis Potosi is C$1,174. 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$1,174.
      There are no flights flying from London Heathrow to San Luis Potosi, as of August 2025.
      The cheapest month to fly from London Heathrow to San Luis Potosi is usually November.
      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 Saturday, November 8, 2025.
      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, Lufthansa offers the cheapest flight tickets to San Luis Potosi.

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

      • The timezone in San Luis Potosi is UTC-6, which is six hours behind London.

      • Leave enough time to make your LHR to SLP flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

      • You can expect bigger queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

      • Break up your flight or take a detour to a new city with a stopover. Just uncheck 'Direct flights only' to see your options when searching for tickets from London Heathrow Airport to Ponciano Arriaga International Airport. Many travellers pass through George Bush Intercontinental Airport on this route.

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

      • Currently, C$789 is the lowest price we've seen for a one-way London Heathrow Airport to Ponciano Arriaga International Airport flight. The best price for a return ticket is C$1,174. Remember that fares could change due to demand at the time of booking.

      • To score cheap tickets from LHR to SLP, book in advance. Airlines usually offer the most competitive fares when flights are first released.

      • If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the cheapest price in each month when searching for a flight from London Heathrow Airport to Ponciano Arriaga International Airport.

      • Cut down on the time spent looking for cheap flights from LHR to SLP by setting up a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

      • Tailor your trip with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from London Heathrow Airport to Ponciano Arriaga International Airport.

      Handy information about London Heathrow Airport (LHR)

      • 68.18% of flights departing from London Heathrow Airport make it to their destination on schedule.

      • London Heathrow Airport is about 31 kilometres from central London. If you're catching a cab, ride-sharing or driving from the centre, it'll take 55 minutes or so to arrive, depending on the traffic.

      • The trip when using public transport takes roughly 1 hour.

      • Need a convenient hotel near LHR? If you're catching an early flight from London Heathrow Airport to Ponciano Arriaga International Airport, these stays will put you moments from your departure gate:

      Arriving at Ponciano Arriaga International Airport (SLP)

      • Consider checking in to Viñedo Bodega 1881 after arriving from your London Heathrow Airport to Ponciano Arriaga International Airport flight. It's a short drive from SLP and a comfortable option if you want to catch some z's soon after landing.

      • Pick up a Ponciano Arriaga International Airport rental car and discover San Luis Potosi and beyond with your own wheels. Budget, Europcar and Dollar are leading providers to choose from here.

      • For the best deal, reserve your vehicle from Ponciano Arriaga International Airport about four weeks in advance.

      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 20 minutes to reach the centre by car.

      When to fly to Ponciano Arriaga International Airport (SLP)

      • July is the most popular month for flights from London Heathrow Airport to Ponciano Arriaga International Airport. To steer clear of the crowds, travel to San Luis Potosi in February.

      • When reserving your flight from London Heathrow Airport to Ponciano Arriaga International Airport, think about the kind of weather you like. May is the warmest month in San Luis Potosi, with temperatures ranging from 13ºC (55ºF) to 31ºC (88ºF).

      • January has average temperatures of between 5ºC (41ºF) and 23ºC (73ºF). Search for cheap tickets from LHR to SLP sometime around then if you want to travel when it's cooler.

      Explore more of Mexico

      • You've visited San Luis Potosi, now it's time to explore other parts of Mexico. Journey about 354 kilometres south-east to Mexico City to check off its top sights. From Zocalo to Chapultepec Park and National Museum of Anthropology, there's plenty to keep you on the go.

      • If you're eager to discover another great destination in Mexico, head for Ecatepec de Morelos, about 354 kilometres south-east of San Luis Potosi. Grupo Scout 360 Aztlan, mirador del Valle Park and Kinder casanueva are highlights.

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