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Cheap flights from London Heathrow Airport to San Luis Potosí, Mexico from £568
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SLP
9 Nov — 16 Nov1
Cheap flight deals from Heathrow to San Luis Potosí
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to San Luis PotosíExplore the most affordable flight options available from Heathrow to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Explore the most affordable flight options available from Heathrow to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.
Tue 3/1112:05 -
1 stop14h 52m
Thu 12/1106:00 -
2 stops20h 25m
Deal found 6/10£972
Wed 4/1110:00 -
1 stop16h 57m
Sat 14/1106:00 -
1 stop19h 40m
Deal found 6/10£1,003
Mon 2/1112:05 -
1 stop14h 52m
Thu 12/1112:49 -
1 stop12h 51m
Deal found 6/10£1,011
Thu 5/1110:00 -
1 stop31h 49m
Sat 14/1112:49 -
1 stop12h 51m
Deal found 6/10£1,033
Thu 5/1117:15 -
2 stops25h 01m
Sat 14/1113:16 -
1 stop16h 59m
Deal found 6/10£1,037
Mon 2/1112:05 -
1 stop29h 44m
Sat 14/1112:49 -
1 stop12h 51m
Deal found 6/10£1,040
Thu 5/1114:45 -
1 stop27h 31m
Sun 15/1113:16 -
2 stops26h 54m
Deal found 6/10£1,074
Tue 3/1110:50 -
2 stops18h 50m
Sat 14/1113:05 -
2 stops21h 25m
Deal found 6/10£1,123
Wed 4/1110:50 -
2 stops18h 50m
Sat 14/1113:05 -
2 stops21h 25m
Deal found 6/10£1,148
Tue 3/1110:50 -
2 stops18h 50m
Fri 13/1113:05 -
2 stops21h 25m
Deal found 6/10£1,177
Fri 6/1114:50 -
2 stops35h 15m
Wed 11/1120:09 -
2 stops34h 41m
Deal found 6/10£1,381
Fri 16/1007:45 -
2 stops18h 27m
Tue 27/1011:49 -
1 stop16h 26m
Deal found 8/10£1,522
Best flights from Heathrow to San Luis PotosíDiscover carefully curated flight deals from Heathrow to San Luis Potosí that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals from Heathrow to San Luis Potosí that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Sat 23/122:30 -
1 stop22h 47m
Mon 25/108:38 -
1 stop24h 27m
Deal found 9/10£846
Tue 3/1113:35 -
2 stops28h 14m
Thu 12/1106:00 -
2 stops18h 40m
Deal found 6/10£972
Wed 4/1116:20 -
2 stops25h 29m
Wed 11/1106:00 -
2 stops20h 25m
Deal found 6/10£972
Thu 5/1112:05 -
1 stop29h 44m
Thu 12/1112:49 -
1 stop15h 26m
Deal found 6/10£1,003
Sat 23/108:00 -
2 stops18h 57m
Mon 25/106:00 -
2 stops19h 55m
Deal found 8/10£1,013
Last-minute flights from Heathrow to San Luis PotosíDiscover last-minute flight deals from Heathrow to San Luis Potosí. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to San Luis Potosí. Data last updated 10 October 2026 and is based on user searches.
Fri 16/1007:45 -
2 stops18h 27m
Tue 27/1011:49 -
1 stop16h 26m
Deal found 8/10£1,522
Mon 2/1112:05 -
1 stop29h 44m
Wed 11/1112:49 -
1 stop12h 51m
Deal found 6/10£1,011
Mon 2/1112:05 -
1 stop29h 44m
Sat 14/1112:49 -
1 stop12h 51m
Deal found 6/10£1,040
Tue 3/1113:35 -
2 stops28h 14m
Thu 12/1106:00 -
2 stops18h 40m
Deal found 6/10£972
Tue 3/1110:50 -
2 stops18h 50m
Sat 14/1113:05 -
2 stops21h 25m
Deal found 6/10£1,123
Tue 3/1110:50 -
2 stops18h 50m
Fri 13/1113:05 -
2 stops21h 25m
Deal found 6/10£1,177
Wed 4/1112:05 -
1 stop14h 52m
Sun 15/1112:49 -
1 stop12h 51m
Deal found 6/10£1,003
Wed 4/1110:50 -
2 stops18h 50m
Sat 14/1113:05 -
2 stops21h 25m
Deal found 6/10£1,148
Thu 5/1112:05 -
1 stop29h 44m
Fri 13/1112:49 -
1 stop12h 51m
Deal found 6/10£1,033
Thu 5/1117:15 -
2 stops25h 01m
Sat 14/1113:16 -
1 stop16h 59m
Deal found 6/10£1,037
Thu 5/1114:45 -
1 stop27h 31m
Sun 15/1113:16 -
2 stops26h 54m
Deal found 6/10£1,074
Fri 6/1114:50 -
2 stops35h 15m
Wed 11/1120:09 -
2 stops34h 41m
Deal found 6/10£1,381
One-way flights from Heathrow to San Luis PotosíSearch for one-way flight options from Heathrow to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Search for one-way flight options from Heathrow to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Fri 30/1007:50 -
3 stops58h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/10£568
Find flight deals from Heathrow to San Luis Potosí
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Luis Potosí (SLP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 October 2026.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to San Luis Potosí that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 October 2026.
Use the filters below to find and compare flights from London Heathrow Airport to San Luis Potosí that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
LondonSan Luis Potosí
LHR London Heathrow - SLP San Luis Potosi
LHRSLP
London Heathrow
Fri 30/10
07:50-12:29
3 stops58h 39m
San Luis Potosi
Wed 31/12
00:00-07:00
Nonstop0h 00m
£568
LondonSan Luis Potosí
LHR London Heathrow - SLP San Luis Potosi
LHRSLP
London Heathrow
Sat 23/1
22:30-15:17
1 stop22h 47m
San Luis Potosi
Mon 25/1
08:38-15:05
1 stop24h 27m
£846
LondonSan Luis Potosí
LHR London Heathrow - SLP San Luis Potosi
LHRSLP
London Heathrow
Tue 3/11
13:35-11:49
2 stops28h 14m
San Luis Potosi
Thu 12/11
06:00-06:40
2 stops18h 40m
£972
LondonSan Luis Potosí
LHR London Heathrow - SLP San Luis Potosi
LHRSLP
London Heathrow
Wed 4/11
16:20-11:49
2 stops25h 29m
San Luis Potosi
Wed 11/11
06:00-08:25
2 stops20h 25m
£972
LondonSan Luis Potosí
LHR London Heathrow - SLP San Luis Potosi
LHRSLP
London Heathrow
Thu 5/11
12:05-11:49
1 stop29h 44m
San Luis Potosi
Thu 12/11
12:49-10:15
1 stop15h 26m
£1,003
Fastest return journey
LondonSan Luis Potosí
LHR London Heathrow - SLP San Luis Potosi
LHRSLP
London Heathrow
Sat 23/1
08:00-20:57
2 stops18h 57m
San Luis Potosi
Mon 25/1
06:00-07:55
2 stops19h 55m
£1,013
Sorted by cheapest first
Best time to book a flight from Heathrow to San Luis Potosí
Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Heathrow with our price prediction graph.
LHR-SLP
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to San Luis Potosí
What’s the top stopover airport for flights from London Heathrow Airport to San Luis Potosí?
Share of one-stop return flights from London Heathrow Airport to San Luis Potosí chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Mexico City (MEX) – chosen by Cheapflights users on 80% of one-stop itineraries from London Heathrow Airport to San Luis Potosí on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to San Luis Potosí?
Average return fare for one-stop flights from London Heathrow Airport to San Luis Potosí, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Houston (IAH) is the most affordable one-stop option, with an average return flight price of £737.
What’s the fastest stopover option from London Heathrow Airport to San Luis Potosí?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to San Luis Potosí, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for one-stop routes: 14h 55m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Luis Potosí?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to San Luis Potosí, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 1h 43m.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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San Luis Potosí flight routes
Complete your trip
Complete your trip to San Luis Potosí by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Mexico
Book a non-stop flight to one of these other cities located in Mexico.
Search flights from Heathrow to San Luis Potosí by cabin class
Find flights from Heathrow to San Luis Potosí, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Heathrow and San Luis Potosí flights
Browse other Heathrow and San Luis Potosí flight options. Last updated on 10 October 2026.
Other flights from Heathrow
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to San Luis Potosí
Explore flights to San Luis Potosí departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Fly with Cheapflights
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How does Cheapflights help users find flights from Heathrow to San Luis Potosí?
When you search for this flight from Heathrow to San Luis Potosí, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Luis Potosí?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to San Luis Potosí for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Heathrow to San Luis Potosí with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to San Luis Potosí with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to San Luis Potosí become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to San Luis Potosí on Cheapflights with our Price Alert feature and get notified when better prices are available.