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Cheap flights from London to San Luis Potosí from £940

This is the cheapest return 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 30/9. 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
1 adult, Economy, 0 bags

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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
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
07:12 - 21:35
SLP
-
LHR
31h 23m
2 stops
£940United Airlines
Wed, 30 Sep - Sun, 4 Oct
United Airlines Logo
07:45 - 19:12
LHR
-
SLP
18h 27m
2 stops
United Airlines Logo
11:45 - 06:45
SLP
-
LHR
36h 00m
2 stops
£942United Airlines
Wed, 30 Sep - Sun, 4 Oct
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
07:12 - 21:35
SLP
-
LHR
31h 23m
2 stops
£943United Airlines
Wed, 30 Sep - Sun, 4 Oct
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
07:12 - 07:45
SLP
-
LHR
17h 33m
1 stop
£971United Airlines
Wed, 30 Sep - Sun, 4 Oct
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
07:12 - 07:45
SLP
-
LHR
17h 33m
1 stop
£972United Airlines
Wed, 30 Sep - Sun, 4 Oct
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
United Airlines Logo
07:12 - 07:45
SLP
-
LHR
17h 33m
1 stop
£972United Airlines
Wed, 30 Sep - Sun, 4 Oct
American Airlines Logo
16:25 - 10:52
LHR
-
SLP
25h 27m
1 stop
American Airlines Logo
11:51 - 10:55
SLP
-
LHR
16h 04m
1 stop
£1,097American Airlines
Tue, 14 Jul - Fri, 31 Jul
American Airlines Logo
08:55 - 10:47
LHR
-
SLP
32h 52m
1 stop
American Airlines Logo
11:51 - 12:50
SLP
-
LHR
17h 59m
1 stop
£1,153American Airlines
Fri, 17 Jul - Sun, 2 Aug
American Airlines Logo
08:55 - 10:47
LHR
-
SLP
32h 52m
1 stop
American Airlines Logo
11:51 - 11:15
SLP
-
LHR
16h 24m
2 stops
£1,156American Airlines
Fri, 17 Jul - Fri, 31 Jul
KLM Logo
07:45 - 21:20
LCY
-
SLP
20h 35m
2 stops
KLM Logo
13:32 - 17:20
SLP
-
LCY
20h 48m
2 stops
£1,621KLM
Fri, 17 Jul - Sun, 2 Aug

United Airlines flights from London to San Luis Potosí

Our best United Airlines deals on London to San Luis Potosí flight tickets
United Airlines
30 Sept
LHR07:45London Heathrow
18h 27m
2 stops
SLP19:12San Luis Potosi
4 Oct
SLP11:45San Luis Potosi
36h 00m
2 stops
LHR06:45London Heathrow
£940
United Airlines
30 Sept
LHR10:00London Heathrow
16h 12m
1 stop
SLP19:12San Luis Potosi
4 Oct
SLP07:12San Luis Potosi
31h 23m
2 stops
LHR21:35London Heathrow
£942
United Airlines
30 Sept
LHR07:45London Heathrow
18h 27m
2 stops
SLP19:12San Luis Potosi
4 Oct
SLP11:45San Luis Potosi
36h 00m
2 stops
LHR06:45London Heathrow
£943

American Airlines flights from London to San Luis Potosí

Our best American Airlines deals on London to San Luis Potosí flight tickets
American Airlines
14 Jul
LHR16:25London Heathrow
25h 27m
1 stop
SLP10:52San Luis Potosi
31 Jul
SLP11:51San Luis Potosi
16h 04m
1 stop
LHR10:55London Heathrow
£1,097
American Airlines
17 Jul
LHR08:55London Heathrow
32h 52m
1 stop
SLP10:47San Luis Potosi
2 Aug
SLP11:51San Luis Potosi
17h 59m
1 stop
LHR12:50London Heathrow
£1,153
American Airlines
17 Jul
LHR08:55London Heathrow
32h 52m
1 stop
SLP10:47San Luis Potosi
31 Jul
SLP11:51San Luis Potosi
16h 24m
2 stops
LHR11:15London Heathrow
£1,156

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 4 June 2026.
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

Cheapest return flight

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 30/9

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sun 4/10

07:12-21:35

2 stops31h 23m

£940

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 30/9

07:45-19:12

2 stops18h 27m

San Luis Potosi

Sun 4/10

11:45-06:45

2 stops36h 00m

£942

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 30/9

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sun 4/10

07:12-21:35

2 stops31h 23m

£943
Fastest return journey

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 30/9

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sun 4/10

07:12-07:45

1 stop17h 33m

£971

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 30/9

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sun 4/10

07:12-07:45

1 stop17h 33m

£972

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Wed 30/9

10:00-19:12

1 stop16h 12m

San Luis Potosi

Sun 4/10

07:12-07:45

1 stop17h 33m

£972

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Tue 14/7

16:25-10:52

1 stop25h 27m

San Luis Potosi

Fri 31/7

11:51-10:55

1 stop16h 04m

£1,097

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 17/7

08:55-10:47

1 stop32h 52m

San Luis Potosi

Sun 2/8

11:51-12:50

1 stop17h 59m

£1,153

LondonSan Luis Potosí

LHR - SLP

LHRSLP

London Heathrow

Fri 17/7

08:55-10:47

1 stop32h 52m

San Luis Potosi

Fri 31/7

11:51-11:15

2 stops16h 24m

£1,156

LondonSan Luis Potosí

LCY - SLP

LCYSLP

London City

Fri 17/7

07:45-21:20

2 stops20h 35m

San Luis Potosi

Sun 2/8

13:32-17:20

2 stops20h 48m

£1,621

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

Which airport is the most popular for stopovers for flights between London and San Luis Potosí?

Percentage of one-stop return trips between London and San Luis Potosí selected by momondo users, with the same stopover airport each way, over the last 12 months.

Dallas (DFW) was the most common stop: 45% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London to San Luis Potosí?

Average price of one-stop return flights from London to San Luis Potosí, with the same stopover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Houston (IAH) offer the lowest average return price of £650.

Which stopover airport has the shortest travel time from London to San Luis Potosí?

Average total travel time for one-stop one-way flights from London to San Luis Potosí, grouped by stopover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 14h 44m.

Which stopover airport has the shortest connection time from London to San Luis Potosí?

Average connection time for one-stop one-way flights from London to San Luis Potosí, grouped by stopover airport, based on momondo user clicks over the last 12 months.

Dallas (DFW) has the shortest average stopover time for this route: 2h 20m.

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

Fastest flight time

18h 27m

Direct flights

None
The fastest flight from London to San Luis Potosí takes 18h 27m
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

Frequently asked questions about flying from London to San Luis Potosí

  • 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 27m.

  • 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 £639Free CancellationRating
7.4
9,774 reviews
Search United Airlines 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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Fly your favourite airline to San Luis Potosí

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