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Cheap flights from London Heathrow Airport to San Luis Potosí from £666

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San Luis Potosí departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to San Luis Potosí

Cheap return flights

United Airlines Logo
06:55 - 19:12LHR-SLP
19h 17m2 stops
United Airlines Logo
11:49 - 07:25SLP-LHR
37h 36m2 stops
£666United 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
£667United Airlines
Find Deal
Wed, 15 Oct - Sat, 1 Nov
United Airlines Logo
08:00 - 19:12LHR-SLP
18h 12m2 stops
United Airlines Logo
12:49 - 10:50SLP-LHR
16h 01m2 stops
£670United Airlines
Find Deal
Thu, 23 Oct - Sat, 8 Nov
United Airlines Logo
13:35 - 11:49LHR-SLP
28h 14m2 stops
United Airlines Logo
06:00 - 10:50SLP-LHR
22h 50m2 stops
£673United Airlines
Find Deal
Fri, 5 Dec - Tue, 6 Jan
United Airlines Logo
10:00 - 19:12LHR-SLP
16h 12m1 stop
United Airlines Logo
11:51 - 07:40SLP-LHR
12h 49m1 stop
£680United Airlines
Find Deal
Wed, 8 Oct - Wed, 22 Oct
United Airlines Logo
10:00 - 19:12LHR-SLP
16h 12m1 stop
United Airlines Logo
11:49 - 13:30SLP-LHR
43h 41m2 stops
£689United Airlines
Find Deal
Fri, 17 Oct - Sat, 1 Nov
United Airlines Logo
10:00 - 19:12LHR-SLP
16h 12m1 stop
United Airlines Logo
11:49 - 09:40SLP-LHR
39h 51m2 stops
£691United Airlines
Find Deal
Wed, 15 Oct - Sat, 1 Nov
United Airlines Logo
10:00 - 19:12LHR-SLP
16h 12m1 stop
United Airlines Logo
06:45 - 07:30SLP-LHR
18h 45m1 stop
£742United Airlines
Find Deal
Wed, 15 Oct - Sat, 1 Nov
United Airlines Logo
13:40 - 11:08LHR-SLP
28h 28m1 stop
United Airlines Logo
06:45 - 07:30SLP-LHR
18h 45m1 stop
£743United Airlines
Find Deal
Wed, 15 Oct - Sat, 1 Nov
Logo
22:05 - 16:25LHR-SLP
25h 20m3 stops
Logo
15:05 - 15:05SLP-LHR
18h 00m2 stops
£1,141
Find Deal
Wed, 15 Oct - Sat, 1 Nov

United Airlines flights from London Heathrow Airport to San Luis Potosí

Our best United Airlines deals on London Heathrow Airport to San Luis Potosí flight tickets
United Airlines
15 Oct
LHR06:55London Heathrow
19h 17m
2 stops
SLP19:12San Luis Potosi
1 Nov
SLP11:49San Luis Potosi
37h 36m
2 stops
LHR07:25London Heathrow
£666
Find similar
United Airlines
15 Oct
LHR06:55London Heathrow
19h 17m
2 stops
SLP19:12San Luis Potosi
1 Nov
SLP11:49San Luis Potosi
37h 36m
2 stops
LHR07:25London Heathrow
£667
Find similar
United Airlines
23 Oct
LHR08:00London Heathrow
18h 12m
2 stops
SLP19:12San Luis Potosi
8 Nov
SLP12:49San Luis Potosi
16h 01m
2 stops
LHR10:50London Heathrow
£670
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
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

Price

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 15/10

06:55-19:12

2 stops19h 17m

San Luis Potosi

Sat 1/11

11:49-07:25

2 stops37h 36m

£666

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 15/10

06:55-19:12

2 stops19h 17m

San Luis Potosi

Sat 1/11

11:49-07:25

2 stops37h 36m

£667

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 23/10

08:00-19:12

2 stops18h 12m

San Luis Potosi

Sat 8/11

12:49-10:50

2 stops16h 01m

£670

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 5/12

13:35-11:49

2 stops28h 14m

San Luis Potosi

Tue 6/1

06:00-10:50

2 stops22h 50m

£673

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 8/10

10:00-19:12

1 stop16h 12m

San Luis Potosi

Wed 22/10

11:51-07:40

1 stop12h 49m

£680

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 17/10

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sat 1/11

11:49-13:30

2 stops43h 41m

£689

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 15/10

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sat 1/11

11:49-09:40

2 stops39h 51m

£691

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 15/10

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sat 1/11

06:45-07:30

1 stop18h 45m

£742

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 15/10

13:40-11:08

1 stop28h 28m

San Luis Potosi

Sat 1/11

06:45-07:30

1 stop18h 45m

£743

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 15/10

22:05-16:25

3 stops25h 20m

San Luis Potosi

Sat 1/11

15:05-15:05

2 stops18h 00m

£1,141

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from London Heathrow Airport to San Luis Potosí

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Luis Potosí?

The cheapest day to depart from London Heathrow Airport to San Luis Potosí is on a Tuesday when prices can be found for as low as £828. On the other hand, Saturday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,244.

What is the cheapest time of day to depart on your flight to San Luis Potosí?

Our most recent data shows that the best time of day to fly to San Luis Potosí is in the evening. Flights from London Heathrow Airport to San Luis Potosí during this time can be as low as £906. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,155 on average. Flights to San Luis Potosí from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London Heathrow Airport to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to San Luis Potosí according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to San Luis Potosí (LHR to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Luis Potosí

Direct flights

None
There are no direct flights from London Heathrow Airport to San Luis Potosí. There are no popular flight routes from London Heathrow Airport to San Luis Potosí.
Search flight deals

  • How far is London Heathrow to San Luis Potosi by plane?

    San Luis Potosi is 5459.5 mi away from London Heathrow. Typically, this will take 14h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from London Heathrow Airport to San Luis Potosi Airport?

    Prices for flights from London Heathrow Airport to San Luis Potosi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to San Luis Potosi Airport?

  • How old do you have to be to fly from London Heathrow Airport to San Luis Potosi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to San Luis Potosi Airport.

  • What documentation or ID do you need to fly to San Luis Potosi Airport?

    The travel and health documents required for your trip to San Luis Potosi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Potosi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to San Luis Potosí?

Best airlines flying from London Heathrow Airport to San Luis Potosí

Compare and see reviews for airlines that fly from London Heathrow Airport to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom £820Free CancellationRating
7.4
1,697 reviews
Search Aeromexico flights

Why use momondo?

Why should I use momondo to find a flight deal from London to San Luis Potosí?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to San Luis Potosí. momondo saves you time and could save you money on your trip.

Can I find flights from London to San Luis Potosí with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Luis Potosí from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to San Luis Potosí?

Once you have performed a search for London to San Luis Potosí flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to San Luis Potosí right now. Can momondo alert me if prices change?

Price alerts on flights to San Luis Potosí from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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