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Cheap flights from London to San Luis Potosí from £640

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 to San Luis Potosí departing on 19/11. 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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Find the cheapest flights from London to San Luis Potosí

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:40 - 11:08LHR-SLP
28h 28m1 stop
United Airlines Logo
07:12 - 07:40SLP-LHR
17h 28m1 stop
£878United Airlines
Find Deal
Thu, 16 Apr - Thu, 14 May
United Airlines Logo
13:40 - 11:08LHR-SLP
28h 28m1 stop
United Airlines Logo
07:12 - 07:40SLP-LHR
17h 28m1 stop
£880United Airlines
Find Deal
Thu, 16 Apr - Thu, 14 May
United Airlines Logo
07:45 - 19:12LHR-SLP
18h 27m2 stops
United Airlines Logo
07:12 - 06:35SLP-LHR
16h 23m2 stops
£883United Airlines
Find Deal
Thu, 16 Apr - Thu, 14 May
United Airlines Logo
10:00 - 21:00LHR-SLP
17h 00m1 stop
United Airlines Logo
06:00 - 07:55SLP-LHR
19h 55m2 stops
£896United Airlines
Find Deal
Thu, 8 Jan - Fri, 16 Jan
United Airlines Logo
07:40 - 21:00LHR-SLP
19h 20m2 stops
United Airlines Logo
12:49 - 07:30SLP-LHR
12h 41m1 stop
£896United Airlines
Find Deal
Thu, 8 Jan - Fri, 16 Jan
Delta Logo
16:00 - 16:11LHR-SLP
31h 11m2 stops
Delta Logo
09:24 - 10:50SLP-LHR
18h 26m2 stops
£919Delta
Find Deal
Thu, 16 Apr - Thu, 14 May
KLM Logo
18:55 - 07:53LCY-SLP
42h 58m2 stops
KLM Logo
15:52 - 17:20SLP-LCY
19h 28m2 stops
£1,002KLM
Find Deal
Wed, 4 Mar - Sun, 8 Mar
KLM Logo
10:00 - 08:03LCY-SLP
28h 03m2 stops
KLM Logo
15:52 - 17:20SLP-LCY
19h 28m2 stops
£1,026KLM
Find Deal
Wed, 4 Mar - Sun, 8 Mar
Multiple Airlines Logo
16:30 - 12:33LHR-SLP
26h 03m1 stop
Multiple Airlines Logo
06:20 - 06:50SLP-LHR
18h 30m1 stop
£1,229Multiple Airlines
Find Deal
Fri, 19 Dec - Fri, 26 Dec
Multiple Airlines Logo
17:40 - 20:54LCY-SLP
33h 14m3 stops
Multiple Airlines Logo
06:00 - 11:40SLP-LCY
23h 40m3 stops
£2,104Multiple Airlines
Find Deal
Fri, 19 Dec - Fri, 26 Dec

United Airlines flights from London to San Luis Potosí

Our best United Airlines deals on London to San Luis Potosí flight tickets
United Airlines
16 Apr
LHR13:40London Heathrow
28h 28m
1 stop
SLP11:08San Luis Potosi
14 May
SLP07:12San Luis Potosi
17h 28m
1 stop
LHR07:40London Heathrow
£878
Find similar
United Airlines
16 Apr
LHR13:40London Heathrow
28h 28m
1 stop
SLP11:08San Luis Potosi
14 May
SLP07:12San Luis Potosi
17h 28m
1 stop
LHR07:40London Heathrow
£880
Find similar
United Airlines
16 Apr
LHR07:45London Heathrow
18h 27m
2 stops
SLP19:12San Luis Potosi
14 May
SLP07:12San Luis Potosi
16h 23m
2 stops
LHR06:35London Heathrow
£883
Find similar

KLM flights from London to San Luis Potosí

Our best KLM deals on London to San Luis Potosí flight tickets
KLM
4 Mar
LCY18:55London City
42h 58m
2 stops
SLP07:53San Luis Potosi
8 Mar
SLP15:52San Luis Potosi
19h 28m
2 stops
LCY17:20London City
£1,002
Find similar
KLM
4 Mar
LCY10:00London City
28h 03m
2 stops
SLP08:03San Luis Potosi
8 Mar
SLP15:52San Luis Potosi
19h 28m
2 stops
LCY17:20London City
£1,026
Find similar
KLM
4 Mar
LCY07:45London City
22h 30m
2 stops
SLP00:15San Luis Potosi
8 Mar
SLP15:52San Luis Potosi
18h 43m
2 stops
LCY16:35London City
£1,027
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London 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 5 November 2025.
Use the filters below to find and compare flights from London 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 16/4

13:40-11:08

1 stop28h 28m

San Luis Potosi

Thu 14/5

07:12-07:40

1 stop17h 28m

£878

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

13:40-11:08

1 stop28h 28m

San Luis Potosi

Thu 14/5

07:12-07:40

1 stop17h 28m

£880

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

07:45-19:12

2 stops18h 27m

San Luis Potosi

Thu 14/5

07:12-06:35

2 stops16h 23m

£883

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 8/1

10:00-21:00

1 stop17h 00m

San Luis Potosi

Fri 16/1

06:00-07:55

2 stops19h 55m

£896

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 8/1

07:40-21:00

2 stops19h 20m

San Luis Potosi

Fri 16/1

12:49-07:30

1 stop12h 41m

£896

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Thu 16/4

16:00-16:11

2 stops31h 11m

San Luis Potosi

Thu 14/5

09:24-10:50

2 stops18h 26m

£919

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Wed 4/3

18:55-07:53

2 stops42h 58m

San Luis Potosi

Sun 8/3

15:52-17:20

2 stops19h 28m

£1,002

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Wed 4/3

10:00-08:03

2 stops28h 03m

San Luis Potosi

Sun 8/3

15:52-17:20

2 stops19h 28m

£1,026

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 19/12

16:30-12:33

1 stop26h 03m

San Luis Potosi

Fri 26/12

06:20-06:50

1 stop18h 30m

£1,229

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Fri 19/12

17:40-20:54

3 stops33h 14m

San Luis Potosi

Fri 26/12

06:00-11:40

3 stops23h 40m

£2,104

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from London 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 to San Luis Potosí is on a Tuesday when prices can be found for as low as £860. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,293.

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 to San Luis Potosí during this time can be as low as £942. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,201 on average. Flights to San Luis Potosí from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London to San Luis Potosí

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

Cheap London to San Luis Potosí (LON to SLP) flight deals and tips

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

Direct flights

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

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

    London and San Luis Potosi are 5472.0 mi apart from one another. A reasonable flight in good conditions will take 14h 49m.

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

    Prices for flights from London to San Luis Potosi Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to San Luis Potosi Airport.

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

    The travel and health documents you'll need for your trip to San Luis Potosi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Luis Potosi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to San Luis Potosí

Compare and see reviews for airlines that fly from London to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £656Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
AeromexicoPriceFrom £670Free CancellationRating
7.4
1,673 reviews
Search Aeromexico flights

Why use momondo?

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

It is quick and easy to find London to San Luis Potosí flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Luis Potosí that suits you.

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

Flights from London to San Luis Potosí with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San Luis Potosí from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of London to San Luis Potosí flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Ryanair
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Turkish Airlines
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Emirates
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KLM
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