LHR - SLP

£645 Find Cheap Flights from London to San Luis Potosí

This is the cheapest return 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 21/10. 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

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

Tue, 21 Oct - Sun, 9 Nov
United Airlines Logo
06:55 - 19:12LHR-SLP
19h 17m2 stops
United Airlines Logo
06:00 - 07:30SLP-LHR
19h 30m1 stop
£645United Airlines
Find Deal
Thu, 23 Oct - Sat, 8 Nov
United Airlines Logo
16:25 - 19:12LHR-SLP
33h 47m2 stops
United Airlines Logo
06:00 - 10:15SLP-LHR
22h 15m1 stop
£652United Airlines
Find Deal
Wed, 15 Oct - Sat, 1 Nov
United Airlines Logo
06:55 - 19:12LHR-SLP
19h 17m2 stops
United Airlines Logo
11:49 - 07:25SLP-LHR
37h 36m2 stops
£664United Airlines
Find Deal
Mon, 20 Oct - Wed, 5 Nov
Delta Logo
20:10 - 18:04LHR-SLP
28h 54m2 stops
Delta Logo
08:28 - 07:50SLP-LHR
17h 22m2 stops
£770Delta
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Sun, 19 Oct - Wed, 5 Nov
Delta Logo
17:35 - 18:04LHR-SLP
31h 29m2 stops
Delta Logo
08:28 - 06:50SLP-LHR
16h 22m2 stops
£771Delta
Find Deal
Sun, 19 Oct - Wed, 5 Nov
American Airlines Logo
12:00 - 11:09LHR-SLP
30h 09m1 stop
American Airlines Logo
13:31 - 08:35SLP-LHR
13h 04m1 stop
£791American Airlines
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Fri, 24 Oct - Mon, 10 Nov
American Airlines Logo
08:20 - 20:05LHR-SLP
18h 45m1 stop
American Airlines Logo
13:31 - 10:00SLP-LHR
14h 29m1 stop
£794American Airlines
Find Deal
Wed, 15 Oct - Sat, 1 Nov
Multiple Airlines Logo
22:05 - 16:25LHR-SLP
25h 20m3 stops
Multiple Airlines Logo
15:05 - 15:05SLP-LHR
18h 00m2 stops
£1,137Multiple Airlines
Find Deal
Mon, 20 Oct - Fri, 7 Nov
Air France Logo
09:20 - 23:46LHR-SLP
21h 26m2 stops
Air France Logo
16:52 - 18:20SLP-LHR
19h 28m2 stops
£1,230Air France
Find Deal
Fri, 24 Oct - Mon, 10 Nov
Multiple Airlines Logo
22:05 - 21:18LHR-SLP
30h 13m3 stops
Multiple Airlines Logo
13:15 - 15:05SLP-LHR
19h 50m2 stops
£1,428Multiple Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from £645 (return)
Aeromexico
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
£645
United Airlines
Tue 21/10Sun 9/11
LHR - SLP • 2 stops
Cheapest one-way flight
Multiple Airlines
Tue 16/9
LHR - SLP • multi-stop
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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 (£645) and Delta (£770).

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

Cheapest flight£645
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 £879 for a return ticket.

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

  • 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 airline 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 1696 reviews
7.6Comfort
7.4Boarding
7.1Entertainment
6.6Food
7.9Crew
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

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

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