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Cheap flights from San Luis Potosí, Mexico to London Heathrow Airport from £470

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — LHR
9 Jul — 16 Jul1
1 adult

Cheap flight deals from San Luis Potosí to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Heathrow (LHR). 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 4 July 2025.

Round-trip from

£746

One-way from

£470

Popular in

October

Cheapest in

August

Average price

£996
Aeromexico
  • Aeromexico
  • 24/10-9/11
  • 2 total stops
  • 54h 02m total
  • San Luis Potosí to London
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8/8
  • 8/8
  • 2 total stops
  • 41h 39m total
  • San Luis Potosí to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£70 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from San Luis Potosí to Heathrow

Cheapest flights from San Luis Potosí to Heathrow
Explore the most affordable flight options available from San Luis Potosí to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Fri 24/1006:05SLP - LHR
1 stop26h 55mAeromexico
Sun 9/1122:30LHR - SLP
1 stop27h 07mAeromexico
Deal found 3/7£746
Fri 24/1011:51SLP - LHR
1 stop16h 44mUnited Airlines
Sun 9/1115:20LHR - SLP
2 stops50h 29mUnited Airlines
Deal found 3/7£782
Mon 22/1214:55SLP - LHR
2 stops15h 05mAmerican Airlines
Fri 2/114:55LHR - SLP
1 stop14h 10mAmerican Airlines
Deal found 2/7£1,235
Mon 15/907:12SLP - LHR
2 stops20h 28mMultiple Airlines
Mon 29/919:30LHR - SLP
2 stops30h 42mMultiple Airlines
Deal found 1/7£9,956

Cheapflights Fare Finder

Customise your flight search to find flights from San Luis Potosí to Heathrow 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 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from San Luis Potosí to London Heathrow Airport that are best for you.

Fly from

San Luis Potosí

Fly to

Heathrow

Route

Depart

Return

Price

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 24/10

06:05-16:00

1 stop26h 55m

London Heathrow

Sun 9/11

22:30-19:37

1 stop27h 07m

£746

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 24/10

11:51-11:35

1 stop16h 44m

London Heathrow

Sun 9/11

15:20-11:49

2 stops50h 29m

£782

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Mon 22/12

14:55-12:00

2 stops15h 05m

London Heathrow

Fri 2/1

14:55-23:05

1 stop14h 10m

£1,235

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Mon 15/9

07:12-10:40

2 stops20h 28m

London Heathrow

Mon 29/9

19:30-19:12

2 stops30h 42m

£9,956

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 8/8

14:26-15:05

2 stops41h 39m

£470

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 8/8

19:15-16:00

1 stop13h 45m

£534

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Best time to book a flight from San Luis Potosí to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San Luis Potosí with our price prediction graph.
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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Aeromexico, United Airlines, andAmerican Airlines from San Luis Potosí to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.5
Good
1,718 reviews
Check prices

Overall

7.5

Food

6.6

Comfort

7.6

Boarding

7.4

Entertainment

7.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
Aeromexico
7.5
Good
1,718 reviews
Aeromexico
7.5
Good
1,718 reviews
Check prices

Overall

7.5

Food

6.6

Comfort

7.6

Boarding

7.4

Entertainment

7.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
United Airlines
7.4
Good
8,844 reviews
Aeromexico
7.5
Good
1,718 reviews
Check prices

Overall

7.5

Food

6.6

Comfort

7.6

Boarding

7.4

Entertainment

7.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.
American Airlines
7.2
Good
10,000 reviews
Aeromexico
7.5
Good
1,718 reviews
Check prices

Overall

7.5

Food

6.6

Comfort

7.6

Boarding

7.4

Entertainment

7.1

Crew

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2025

VER - MEX

Was West jet. Very unconrtsble seats. If they can put more seats probably they will.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Luis Potosí to London Heathrow?

    If you book a flight to London Heathrow from San Luis Potosí, you will be flying from San Luis Potosi, which is the city’s only airport. San Luis Potosi (SLP) is located 7.8 mi from the center of San Luis Potosí. There are 0 flights from San Luis Potosi to London Heathrow per day from 0 different airlines.

  • What are the cheapest airlines flying from San Luis Potosí to London Heathrow Airport round-trip?

    Aeromexico, at £746, was found to be the cheapest airline from San Luis Potosí to London Heathrow Airport.Alternate airlines flying return to your destination include United Airlines and American Airlines.

  • Can I find deals for flights from San Luis Potosí to Heathrow that include hotel bookings?

    Yes. In addition to deals on San Luis Potosí to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Luis Potosí to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Potosí to Heathrow.

  • Can I find deals for business class flights from San Luis Potosí to Heathrow?

    Yes. Cheapflights offers flight deals from San Luis Potosí to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from San Luis Potosí to London Heathrow Airport (average of £112). Flying from San Luis Potosí to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Luis Potosí?

Book flights to San Luis Potosí if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Swindon
Maidstone

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