LHR - SLP

£464 Find Cheap Flights from London to San Luis Potosí

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to San Luis Potosí departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Luis Potosí

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Luis Potosí, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Luis Potosí, as well as popular online travel agencies
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Cheap Flights from London to San Luis Potosí (LHR-SLP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to San Luis Potosí that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to San Luis Potosí

qui, 8 jan - sex, 16 jan
United Airlines Logo
08:00 - 21:00LHR-SLP
19h 00m2 stops
United Airlines Logo
06:00 - 08:25SLP-LHR
20h 25m2 stops
£667United Airlines
Find Deal
qui, 8 jan - sex, 16 jan
United Airlines Logo
12:05 - 21:00LHR-SLP
14h 55m1 stop
United Airlines Logo
12:49 - 10:15SLP-LHR
15h 26m1 stop
£669United Airlines
Find Deal
sex, 5 dez - ter, 6 jan
United Airlines Logo
12:05 - 20:54LHR-SLP
14h 49m1 stop
United Airlines Logo
06:00 - 07:30SLP-LHR
19h 30m1 stop
£681United Airlines
Find Deal
sex, 5 dez - ter, 6 jan
United Airlines Logo
12:05 - 20:54LHR-SLP
14h 49m1 stop
United Airlines Logo
06:00 - 05:55SLP-LHR
41h 55m2 stops
£681United Airlines
Find Deal
sex, 5 dez - ter, 6 jan
United Airlines Logo
07:25 - 20:54LHR-SLP
19h 29m2 stops
United Airlines Logo
06:00 - 05:55SLP-LHR
41h 55m2 stops
£682United Airlines
Find Deal
qui, 16 abr - qui, 14 mai
Delta Logo
18:30 - 16:11LHR-SLP
28h 41m2 stops
Delta Logo
09:24 - 10:50SLP-LHR
18h 26m2 stops
£914Delta
Find Deal
qui, 16 abr - qui, 14 mai
Delta Logo
20:00 - 16:11LHR-SLP
27h 11m2 stops
Delta Logo
05:52 - 10:50SLP-LHR
21h 58m2 stops
£921Delta
Find Deal
qui, 16 abr - qui, 14 mai
Delta Logo
20:00 - 16:11LHR-SLP
27h 11m2 stops
Delta Logo
09:24 - 10:50SLP-LHR
18h 26m2 stops
£922Delta
Find Deal
sex, 19 dez - sex, 9 jan
Finnair Logo
11:55 - 22:59LHR-SLP
17h 04m1 stop
Finnair Logo
07:00 - 09:30SLP-LHR
20h 30m2 stops
£1,001Finnair
Find Deal
sex, 19 dez - sex, 9 jan
Finnair Logo
11:55 - 22:59LHR-SLP
17h 04m1 stop
Finnair Logo
14:21 - 10:00SLP-LHR
13h 39m1 stop
£1,018Finnair
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from £667 (return)
Aeromexico
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
£667
United Airlines
qui 8/1sex 16/1
LHR - SLP • 2 stops
Cheapest one-way flight
£464
Multiple Airlines
qua 15/4
LHR - SLP • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Potosí!
Booking Insights

KAYAK's insights & trends for London to San Luis Potosí flights

Get data-powered insights and trends into flights from London to San Luis Potosí to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from London to San Luis Potosí?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from London to San Luis Potosí were found on United Airlines (£667) and Delta (£914).

Which airlines fly direct between London Heathrow Airport and San Luis Potosí?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Heathrow Airport to San Luis Potosí.

There are 2 airlines that fly direct from London Heathrow Airport to San Luis Potosí. They are Aeromexico and United Airlines. The cheapest airline for this route is United Airlines, with the best return deal found costing £651. On average, the best prices for this route can be found at United Airlines.

Good to know - Cheap tickets from London to San Luis Potosí

Cheapest flight£464
Flight from London to San Luis Potosí

When to book flights from London to San Luis Potosí

Are your dates flexible? Find out the best times to travel from London to San Luis Potosí based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to San Luis Potosí flights

  • What is the cheapest flight from London Heathrow Airport to San Luis Potosí?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to San Luis Potosí was £464 for a one-way ticket and £667 for a return.

  • Which aircraft models fly most regularly from London to San Luis Potosí?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London to San Luis Potosí?

    Star Alliance, and SkyTeam are the airline alliances operating flights between London and San Luis Potosí, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from London to San Luis Potosí, Aeromexico or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to San Luis Potosí are Aeromexico and United Airlines. With an average price for the route of £1,283 and an overall rating of 7.4, Aeromexico is the most popular choice. United Airlines is also a great choice for the route, with an average price of £864 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from London to San Luis Potosí?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to San Luis Potosí.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to San Luis Potosí?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Potosí from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to San Luis Potosí?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Luis Potosí with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to San Luis Potosí?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Potosí from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from London to San Luis Potosí

 
See real verified KAYAK customer reviews for airlines flying from London to San Luis Potosí. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to San Luis Potosí? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
AeromexicoOverall score based on 1674 reviews
7.4Boarding
7.1Entertainment
7.9Crew
7.5Comfort
6.6Food
Airline reviews

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

2.0 MediocreRoberto, Aug 2025MAD - MEX
Read more Aeromexico reviews

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

For both flights I requested a gluten free meal, they didn’t have one nor were there other options.

Staff was rude. Didn’t give water for 2 hours. Worst service

Our experience on United Airlines was extremely poor. The plane was extremely cold throughout our entire flight- which multiple people complained about- and we had to wait 2 hours to get a blanket which was too thin and barely helped warm us up. As well as this, none of the entertainment features were working so we had to sit through a roughly 10 hour flight with nothing to keep our attention, including the actual flight path screen. It was an extremely disappointing experience and I would hope that this gets fixed if we ever choose United Airlines again.

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

Everything you need to know for your flight from London to San Luis Potosí

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