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Cheap flights from San Luis Potosí, Mexico to London Heathrow Airport from £551

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
21 Apr — 28 Apr1
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 16 April 2025.

Round-trip from

£761

One-way from

£551

Popular in

July

Cheapest in

June

Average price

£899
Aeromexico
  • Aeromexico
  • 24/8-10/9
  • 2 total stops
  • 31h 26m total
  • San Luis Potosí to London
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Aeromexico
  • Aeromexico
  • 8/8
  • 1 total stop
  • 15h 59m total
  • San Luis Potosí to London
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in April 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 16 April 2025.

Sun 24/819:03SLP - LHR
1 stop13h 57mAeromexico
Wed 10/922:30LHR - SLP
1 stop17h 29mAeromexico
Deal found 15/4£761
Sun 24/811:51SLP - LHR
1 stop12h 49mUnited Airlines
Wed 10/907:25LHR - SLP
2 stops18h 47mUnited Airlines
Deal found 15/4£788
Sat 3/508:10SLP - LHR
2 stops28h 50mDelta
Thu 15/511:20LHR - SLP
2 stops27h 46mDelta
Deal found 15/4£853
Sat 3/505:30SLP - LHR
1 stop20h 30mAmerican Airlines
Thu 15/509:45LHR - SLP
2 stops19h 35mAmerican Airlines
Deal found 15/4£974

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 16 April 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

Sun 24/8

19:03-16:00

1 stop13h 57m

London Heathrow

Wed 10/9

22:30-08:59

1 stop17h 29m

£761

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Sun 24/8

11:51-07:40

1 stop12h 49m

London Heathrow

Wed 10/9

07:25-19:12

2 stops18h 47m

£788

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Sat 3/5

08:10-20:00

2 stops28h 50m

London Heathrow

Thu 15/5

11:20-08:06

2 stops27h 46m

£853

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Sat 3/5

05:30-09:00

1 stop20h 30m

London Heathrow

Thu 15/5

09:45-22:20

2 stops19h 35m

£974

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 8/8

17:01-16:00

1 stop15h 59m

£551

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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.

Cheapflights Insights

Everything you need to know about your flight from San Luis Potosí to London Heathrow Airport

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 16 April 2025.
Delta
8.0
Very Good
7,918 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,918 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 £761, 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 Delta.

  • 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
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Northampton
Hayes
Crawley
Southend-on-Sea
Maidstone
Swindon
Ipswich
Southall
Ilford
Winchester
Folkestone

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