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Cheap flights from San Luis Potosí to London from £782

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Potosí to London departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from San Luis Potosí to London

Cheap return flights

Enter your travel dates to find the best prices.
Aeromexico Logo
05:48 - 15:05
SLP
-
LHR
27h 17m
1 stop
Aeromexico Logo
22:30 - 11:58
LHR
-
SLP
19h 28m
1 stop
£782Aeromexico
Thu, 5 Feb - Mon, 9 Feb
Delta Logo
09:24 - 09:15
SLP
-
LHR
16h 51m
2 stops
Delta Logo
16:50 - 16:11
LHR
-
SLP
30h 21m
2 stops
£994Delta
Wed, 13 May - Sat, 30 May
Delta Logo
09:24 - 09:15
SLP
-
LHR
16h 51m
2 stops
Delta Logo
20:05 - 16:11
LHR
-
SLP
27h 06m
2 stops
£997Delta
Thu, 30 Apr - Sat, 9 May
United Airlines Logo
07:12 - 11:50
SLP
-
LHR
21h 38m
2 stops
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
£1,009United Airlines
Wed, 13 May - Sat, 30 May
United Airlines Logo
07:12 - 11:50
SLP
-
LHR
21h 38m
2 stops
United Airlines Logo
16:40 - 11:04
LHR
-
SLP
25h 24m
2 stops
£1,012United Airlines
Wed, 13 May - Sat, 30 May
Aeromexico Logo
05:52 - 16:00
SLP
-
LHR
27h 08m
1 stop
Aeromexico Logo
22:30 - 16:02
LHR
-
SLP
24h 32m
1 stop
£1,021Aeromexico
Thu, 30 Apr - Sat, 9 May
United Airlines Logo
12:49 - 11:05
SLP
-
LHR
16h 16m
2 stops
United Airlines Logo
10:00 - 21:00
LHR
-
SLP
17h 00m
1 stop
£1,030United Airlines
Thu, 5 Feb - Mon, 9 Feb
United Airlines Logo
07:12 - 07:40
SLP
-
LHR
17h 28m
1 stop
United Airlines Logo
10:00 - 19:12
LHR
-
SLP
16h 12m
1 stop
£1,042United Airlines
Wed, 13 May - Sat, 30 May

Delta flights from San Luis Potosí to London Heathrow Airport

Our best Delta deals on San Luis Potosí to London Heathrow Airport flight tickets
Delta
13 May
SLP09:24San Luis Potosi
16h 51m
2 stops
LHR09:15London Heathrow
30 May
LHR16:50London Heathrow
30h 21m
2 stops
SLP16:11San Luis Potosi
£994
Delta
30 Apr
SLP09:24San Luis Potosi
16h 51m
2 stops
LHR09:15London Heathrow
9 May
LHR20:05London Heathrow
27h 06m
2 stops
SLP16:11San Luis Potosi
£997

United Airlines flights from San Luis Potosí to London Heathrow Airport

Our best United Airlines deals on San Luis Potosí to London Heathrow Airport flight tickets
United Airlines
13 May
SLP07:12San Luis Potosi
21h 38m
2 stops
LHR11:50London Heathrow
30 May
LHR10:00London Heathrow
16h 12m
1 stop
SLP19:12San Luis Potosi
£1,009
United Airlines
13 May
SLP07:12San Luis Potosi
21h 38m
2 stops
LHR11:50London Heathrow
30 May
LHR16:40London Heathrow
25h 24m
2 stops
SLP11:04San Luis Potosi
£1,012
United Airlines
5 Feb
SLP12:49San Luis Potosi
16h 16m
2 stops
LHR11:05London Heathrow
9 Feb
LHR10:00London Heathrow
17h 00m
1 stop
SLP21:00San Luis Potosi
£1,030

momondo Fare Finder

 
Customise your flight search to find flights from San Luis Potosí to London Heathrow Airport 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 January 2026.
Use the filters below to find and compare flights from San Luis Potosí to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Thu 5/2

05:48-15:05

1 stop27h 17m

London Heathrow

Mon 9/2

22:30-11:58

1 stop19h 28m

£782

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Wed 13/5

09:24-09:15

2 stops16h 51m

London Heathrow

Sat 30/5

16:50-16:11

2 stops30h 21m

£994

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Thu 30/4

09:24-09:15

2 stops16h 51m

London Heathrow

Sat 9/5

20:05-16:11

2 stops27h 06m

£997

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Wed 13/5

07:12-11:50

2 stops21h 38m

London Heathrow

Sat 30/5

10:00-19:12

1 stop16h 12m

£1,009

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Wed 13/5

07:12-11:50

2 stops21h 38m

London Heathrow

Sat 30/5

16:40-11:04

2 stops25h 24m

£1,012

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Thu 30/4

05:52-16:00

1 stop27h 08m

London Heathrow

Sat 9/5

22:30-16:02

1 stop24h 32m

£1,021

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Thu 5/2

12:49-11:05

2 stops16h 16m

London Heathrow

Mon 9/2

10:00-21:00

1 stop17h 00m

£1,030

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Wed 13/5

07:12-07:40

1 stop17h 28m

London Heathrow

Sat 30/5

10:00-19:12

1 stop16h 12m

£1,042

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from San Luis Potosí to London Heathrow Airport

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

Cheap San Luis Potosí to London Heathrow Airport (SLP to LHR) flight deals and tips

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

Fastest flight time

13h 42m

Direct flights

None
The fastest flight from San Luis Potosí to London Heathrow Airport takes 13h 42m
There are no direct flights from San Luis Potosí to London Heathrow Airport. There are no popular flight routes from San Luis Potosí to London Heathrow Airport.
Search flight deals

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

    London Heathrow is 5459.5 mi away from San Luis Potosi. By plane, this route typically takes 13h 42m.

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

    Prices for flights from San Luis Potosi Airport to London Heathrow Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow 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 London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    Confirm your travel details to search for the latest offers for flights from San Luis Potosí to London Heathrow Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Luis Potosí to London Heathrow Airport 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Luis Potosí to London for you.

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

momondo does allow users to show only those flights to London from San Luis Potosí which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Luis Potosí to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from San Luis Potosí. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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