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Cheap flights from London to San Luis Potosí from £543

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 12/9. 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 to San Luis Potosí

Cheap return flights

United Airlines Logo
08:00 - 19:12LHR-SLP
18h 12m2 stops
United Airlines Logo
07:12 - 10:40SLP-LHR
20h 28m2 stops
£652United Airlines
Find Deal
Wed, 8 Oct - Wed, 22 Oct
KLM Logo
20:10 - 18:04LCY-SLP
28h 54m2 stops
KLM Logo
09:10 - 09:30SLP-LCY
17h 20m2 stops
£901KLM
Find Deal
Wed, 8 Oct - Wed, 22 Oct
KLM Logo
09:20 - 23:31LCY-SLP
21h 11m2 stops
KLM Logo
09:10 - 16:40SLP-LCY
24h 30m2 stops
£1,194KLM
Find Deal
Wed, 8 Oct - Wed, 22 Oct

KLM flights from London to San Luis Potosí

Our best KLM deals on London to San Luis Potosí flight tickets
KLM
8 Oct
LCY20:10London City
28h 54m
2 stops
SLP18:04San Luis Potosi
22 Oct
SLP09:10San Luis Potosi
17h 20m
2 stops
LCY09:30London City
£901
Find similar
KLM
8 Oct
LCY09:20London City
21h 11m
2 stops
SLP23:31San Luis Potosi
22 Oct
SLP09:10San Luis Potosi
24h 30m
2 stops
LCY16:40London City
£1,194
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 19 August 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

Wed 8/10

08:00-19:12

2 stops18h 12m

San Luis Potosi

Wed 22/10

07:12-10:40

2 stops20h 28m

£652

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Wed 8/10

20:10-18:04

2 stops28h 54m

San Luis Potosi

Wed 22/10

09:10-09:30

2 stops17h 20m

£901

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Wed 8/10

09:20-23:31

2 stops21h 11m

San Luis Potosi

Wed 22/10

09:10-16:40

2 stops24h 30m

£1,194

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 12/9

22:30-08:16

1 stop16h 46m

£543

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 12/9

06:55-11:08

2 stops35h 13m

£1,651

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Fri 12/9

10:00-22:10

2 stops19h 10m

£2,118

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 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 £831. 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 £1,249.

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 £910. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,160 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

Best price found

£543

Fastest flight time

16h 46m

Direct flights

None

Airports in San Luis Potosí

1 airport
The best one-way flight to San Luis Potosí from London in the past 72 hours is £543. The best return flight deal from London to San Luis Potosí found on momondo in the last 72 hours is £652.
The fastest flight from London to San Luis Potosí takes 16h 46m
There are no direct flights from London to San Luis Potosí. Popular non-direct routes for this connection are London Heathrow Airport - San Luis Potosi Airport and London City Airport - San Luis Potosi Airport.
There is 1 airport near San Luis Potosí: San Luis Potosi (SLP)
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  • 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 18h 12m.

  • 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
AeromexicoPriceFrom £824Free CancellationRating
7.5
1,718 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
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