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Cheap flights from London Heathrow Airport to San Luis Potosí from £591

This is the cheapest one-way 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 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 - 21:00
LHR
-
SLP
14h 55m1 stop
United Airlines Logo
12:49 - 07:30
SLP
-
LHR
12h 41m1 stop
£635United Airlines
Thu, 29 Jan - Mon, 2 Feb
American Airlines Logo
08:20 - 11:24
LHR
-
SLP
34h 04m1 stop
American Airlines Logo
13:55 - 14:25
SLP
-
LHR
17h 30m1 stop
£645American Airlines
Thu, 16 Apr - Thu, 14 May
American Airlines Logo
17:05 - 11:24
LHR
-
SLP
25h 19m2 stops
American Airlines Logo
13:55 - 14:25
SLP
-
LHR
17h 30m1 stop
£648American Airlines
Thu, 16 Apr - Thu, 14 May
American Airlines Logo
16:10 - 11:24
LHR
-
SLP
26h 14m2 stops
American Airlines Logo
13:55 - 13:55
SLP
-
LHR
17h 00m2 stops
£651American Airlines
Thu, 16 Apr - Thu, 14 May
Aeromexico Logo
22:30 - 09:13
LHR
-
SLP
16h 43m1 stop
Aeromexico Logo
19:12 - 15:05
SLP
-
LHR
13h 53m1 stop
£664Aeromexico
Tue, 20 Jan - Mon, 26 Jan
British Airways Logo
11:45 - 13:31
LHR
-
SLP
31h 46m2 stops
British Airways Logo
07:00 - 06:20
SLP
-
LHR
17h 20m2 stops
£666British Airways
Tue, 20 Jan - Mon, 26 Jan
British Airways Logo
11:45 - 13:31
LHR
-
SLP
31h 46m2 stops
British Airways Logo
07:00 - 06:50
SLP
-
LHR
17h 50m1 stop
£668British Airways
Tue, 20 Jan - Mon, 26 Jan
British Airways Logo
16:30 - 13:31
LHR
-
SLP
27h 01m1 stop
British Airways Logo
07:00 - 10:00
SLP
-
LHR
21h 00m1 stop
£670British Airways
Tue, 20 Jan - Mon, 26 Jan
American Airlines Logo
12:55 - 11:24
LHR
-
SLP
29h 29m1 stop
American Airlines Logo
13:55 - 14:25
SLP
-
LHR
17h 30m1 stop
£675American Airlines
Thu, 16 Apr - Fri, 15 May
American Airlines Logo
17:05 - 11:24
LHR
-
SLP
25h 19m2 stops
American Airlines Logo
13:55 - 14:25
SLP
-
LHR
17h 30m1 stop
£678American Airlines
Thu, 16 Apr - Fri, 15 May

American Airlines flights from London Heathrow Airport to San Luis Potosí

Our best American Airlines deals on London Heathrow Airport to San Luis Potosí flight tickets
American Airlines
16 Apr
LHR08:20London Heathrow
34h 04m
1 stop
SLP11:24San Luis Potosi
14 May
SLP13:55San Luis Potosi
17h 30m
1 stop
LHR14:25London Heathrow
£645
Find similar
American Airlines
16 Apr
LHR17:05London Heathrow
25h 19m
2 stops
SLP11:24San Luis Potosi
14 May
SLP13:55San Luis Potosi
17h 30m
1 stop
LHR14:25London Heathrow
£648
Find similar
American Airlines
16 Apr
LHR16:10London Heathrow
26h 14m
2 stops
SLP11:24San Luis Potosi
14 May
SLP13:55San Luis Potosi
17h 00m
2 stops
LHR13:55London Heathrow
£651
Find similar

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
29 Jan
LHR07:40London Heathrow
19h 20m
2 stops
SLP21:00San Luis Potosi
2 Feb
SLP12:49San Luis Potosi
16h 01m
2 stops
LHR10:50London Heathrow
£863
Find similar
United Airlines
29 Jan
LHR07:40London Heathrow
19h 20m
2 stops
SLP21:00San Luis Potosi
2 Feb
SLP12:49San Luis Potosi
16h 16m
2 stops
LHR11:05London Heathrow
£865
Find similar
United Airlines
16 Apr
LHR09:30London Heathrow
16h 42m
2 stops
SLP19:12San Luis Potosi
14 May
SLP11:45San Luis Potosi
12h 55m
1 stop
LHR07:40London Heathrow
£880
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 18 December 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

Thu 29/1

12:05-21:00

1 stop14h 55m

San Luis Potosi

Mon 2/2

12:49-07:30

1 stop12h 41m

£635

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

08:20-11:24

1 stop34h 04m

San Luis Potosi

Thu 14/5

13:55-14:25

1 stop17h 30m

£645

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

17:05-11:24

2 stops25h 19m

San Luis Potosi

Thu 14/5

13:55-14:25

1 stop17h 30m

£648

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

16:10-11:24

2 stops26h 14m

San Luis Potosi

Thu 14/5

13:55-13:55

2 stops17h 00m

£651

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Tue 20/1

22:30-09:13

1 stop16h 43m

San Luis Potosi

Mon 26/1

19:12-15:05

1 stop13h 53m

£664

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Tue 20/1

11:45-13:31

2 stops31h 46m

San Luis Potosi

Mon 26/1

07:00-06:20

2 stops17h 20m

£666

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Tue 20/1

11:45-13:31

2 stops31h 46m

San Luis Potosi

Mon 26/1

07:00-06:50

1 stop17h 50m

£668

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Tue 20/1

16:30-13:31

1 stop27h 01m

San Luis Potosi

Mon 26/1

07:00-10:00

1 stop21h 00m

£670

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

12:55-11:24

1 stop29h 29m

San Luis Potosi

Fri 15/5

13:55-14:25

1 stop17h 30m

£675

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

17:05-11:24

2 stops25h 19m

San Luis Potosi

Fri 15/5

13:55-14:25

1 stop17h 30m

£678

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £841. 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 £1,264.

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 £920. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,174 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

Fastest flight time

16h 42m

Direct flights

None
The fastest flight from London Heathrow Airport to San Luis Potosí takes 16h 42m
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 16h 42m 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
United AirlinesPriceFrom £642Free CancellationRating
7.4
9,091 reviews
Search United Airlines 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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Aeromexico
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