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Cheap flights from London Heathrow Airport to San Luis Potosí from £797

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 16/4. 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

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
11:45 - 07:40
SLP
-
LHR
12h 55m
1 stop
£797United Airlines
Thu, 16 Apr - Fri, 15 May
United Airlines Logo
07:45 - 19:12
LHR
-
SLP
18h 27m
2 stops
United Airlines Logo
07:12 - 07:15
SLP
-
LHR
17h 03m
2 stops
£800United Airlines
Thu, 16 Apr - Fri, 15 May
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
11:45 - 11:35
SLP
-
LHR
16h 50m
1 stop
£801United Airlines
Thu, 16 Apr - Thu, 14 May
United Airlines Logo
16:40 - 10:49
LHR
-
SLP
25h 09m
2 stops
United Airlines Logo
07:12 - 07:45
SLP
-
LHR
17h 33m
1 stop
£803United Airlines
Thu, 23 Apr - Mon, 27 Apr
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
07:12 - 11:35
SLP
-
LHR
21h 23m
1 stop
£808United Airlines
Thu, 16 Apr - Thu, 14 May
Multiple Airlines Logo
22:30 - 05:38
LHR
-
SLP
38h 08m
2 stops
Multiple Airlines Logo
20:08 - 22:15
SLP
-
LHR
43h 07m
3 stops
£1,121Multiple Airlines
Thu, 16 Apr - Thu, 14 May
Multiple Airlines Logo
14:10 - 10:45
LHR
-
SLP
51h 35m
3 stops
Multiple Airlines Logo
20:08 - 22:15
SLP
-
LHR
43h 07m
2 stops
£1,141Multiple Airlines
Thu, 16 Apr - Thu, 14 May
Aeromexico Logo
19:45 - 23:14
LHR
-
SLP
34h 29m
3 stops
Aeromexico Logo
12:08 - 16:35
SLP
-
LHR
21h 27m
2 stops
£1,764Aeromexico
Thu, 16 Apr - Thu, 14 May
Aeromexico Logo
19:45 - 23:14
LHR
-
SLP
34h 29m
3 stops
Aeromexico Logo
12:08 - 18:35
SLP
-
LHR
23h 27m
2 stops
£1,780Aeromexico
Thu, 16 Apr - Thu, 14 May
Aeromexico Logo
19:45 - 23:14
LHR
-
SLP
34h 29m
3 stops
Aeromexico Logo
12:08 - 16:35
SLP
-
LHR
21h 27m
2 stops
£1,810Aeromexico
Thu, 16 Apr - Thu, 14 May

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
16 Apr
LHR10:00London Heathrow
16h 12m
1 stop
SLP19:12San Luis Potosi
15 May
SLP11:45San Luis Potosi
12h 55m
1 stop
LHR07:40London Heathrow
£797
United Airlines
16 Apr
LHR14:10London Heathrow
27h 39m
2 stops
SLP10:49San Luis Potosi
14 May
SLP11:45San Luis Potosi
15h 55m
2 stops
LHR10:40London Heathrow
£800
United Airlines
16 Apr
LHR15:20London Heathrow
26h 29m
2 stops
SLP10:49San Luis Potosi
14 May
SLP11:45San Luis Potosi
15h 55m
2 stops
LHR10:40London Heathrow
£801

Aeromexico flights from London Heathrow Airport to San Luis Potosí

Our best Aeromexico deals on London Heathrow Airport to San Luis Potosí flight tickets
Aeromexico
16 Apr
LHR19:45London Heathrow
34h 29m
3 stops
SLP23:14San Luis Potosi
14 May
SLP12:08San Luis Potosi
21h 27m
2 stops
LHR16:35London Heathrow
£1,764
Aeromexico
16 Apr
LHR19:45London Heathrow
34h 29m
3 stops
SLP23:14San Luis Potosi
14 May
SLP12:08San Luis Potosi
23h 27m
2 stops
LHR18:35London Heathrow
£1,780
Aeromexico
16 Apr
LHR19:45London Heathrow
34h 29m
3 stops
SLP23:14San Luis Potosi
14 May
SLP12:08San Luis Potosi
21h 27m
2 stops
LHR16:35London Heathrow
£1,810

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 20 March 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

Price

Cheapest return flight
Fastest return journey

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

10:00-19:12

1 stop16h 12m

San Luis Potosi

Fri 15/5

11:45-07:40

1 stop12h 55m

£797

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

07:45-19:12

2 stops18h 27m

San Luis Potosi

Fri 15/5

07:12-07:15

2 stops17h 03m

£800

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

10:00-19:12

1 stop16h 12m

San Luis Potosi

Thu 14/5

11:45-11:35

1 stop16h 50m

£801

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 23/4

16:40-10:49

2 stops25h 09m

San Luis Potosi

Mon 27/4

07:12-07:45

1 stop17h 33m

£803

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

10:00-19:12

1 stop16h 12m

San Luis Potosi

Thu 14/5

07:12-11:35

1 stop21h 23m

£808

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

22:30-05:38

2 stops38h 08m

San Luis Potosi

Thu 14/5

20:08-22:15

3 stops43h 07m

£1,121

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

14:10-10:45

3 stops51h 35m

San Luis Potosi

Thu 14/5

20:08-22:15

2 stops43h 07m

£1,141

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

19:45-23:14

3 stops34h 29m

San Luis Potosi

Thu 14/5

12:08-16:35

2 stops21h 27m

£1,764

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

19:45-23:14

3 stops34h 29m

San Luis Potosi

Thu 14/5

12:08-18:35

2 stops23h 27m

£1,780

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

19:45-23:14

3 stops34h 29m

San Luis Potosi

Thu 14/5

12:08-16:35

2 stops21h 27m

£1,810

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 12m

Direct flights

None
The fastest flight from London Heathrow Airport to San Luis Potosí takes 16h 12m
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 12m 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 £644Free CancellationRating
7.4
9,450 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from London Heathrow Airport to San Luis Potosí?

    Search flight deals from London Heathrow Airport to San Luis Potosí. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from London Heathrow Airport to San Luis Potosí with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

An easier way to manage your San Luis Potosí trip

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Fly your favourite airline to San Luis Potosí

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Aeromexico
United Airlines