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Cheap flights from San Luis Potosí to London from £310

This is the cheapest one-way 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 21/10. 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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0 bags
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Find the cheapest flights from San Luis Potosí to London (SLP-LHR)

Cheap return flights

Aeromexico Logo
19:45 - 16:00SLP-LHR
13h 15m1 stop
Aeromexico Logo
22:30 - 20:28LHR-SLP
27h 58m1 stop
£713Aeromexico
Find Deal
Tue, 21 Oct - Sun, 2 Nov
Aeromexico Logo
17:45 - 16:00SLP-LHR
15h 15m1 stop
Aeromexico Logo
22:30 - 23:31LHR-SLP
32h 01m1 stop
£720Aeromexico
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Aeromexico Logo
17:15 - 16:00SLP-LHR
15h 45m1 stop
Aeromexico Logo
22:30 - 23:12LHR-SLP
30h 42m1 stop
£727Aeromexico
Find Deal
Fri, 24 Oct - Sun, 9 Nov
Aeromexico Logo
17:15 - 16:00SLP-LHR
15h 45m1 stop
Aeromexico Logo
22:30 - 23:12LHR-SLP
30h 42m1 stop
£728Aeromexico
Find Deal
Fri, 24 Oct - Sun, 9 Nov
United Airlines Logo
11:51 - 14:10SLP-LHR
19h 19m2 stops
United Airlines Logo
07:25 - 19:12LHR-SLP
18h 47m2 stops
£746United Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
United Airlines Logo
11:51 - 07:25SLP-LHR
36h 34m2 stops
United Airlines Logo
08:00 - 19:12LHR-SLP
18h 12m2 stops
£773United Airlines
Find Deal
Sat, 13 Sep - Mon, 22 Sep
Logo
14:26 - 12:45SLP-LHR
39h 19m3 stops
Logo
14:50 - 18:15LHR-SLP
33h 25m3 stops
£833
Find Deal
Mon, 20 Oct - Sun, 2 Nov
American Airlines Logo
13:31 - 10:00SLP-LHR
14h 29m1 stop
American Airlines Logo
14:55 - 23:00LHR-SLP
14h 05m1 stop
£911American Airlines
Find Deal
Sat, 15 Nov - Mon, 15 Dec
American Airlines Logo
13:31 - 08:15SLP-LHR
12h 44m1 stop
American Airlines Logo
12:10 - 23:00LHR-SLP
16h 50m2 stops
£915American Airlines
Find Deal
Sat, 15 Nov - Mon, 15 Dec
Logo
14:26 - 12:45SLP-LHR
39h 19m3 stops
Logo
21:40 - 18:15LHR-SLP
26h 35m2 stops
£941
Find Deal
Mon, 20 Oct - Sun, 2 Nov

American Airlines flights from San Luis Potosí to London Heathrow Airport

Our best American Airlines deals on San Luis Potosí to London Heathrow Airport flight tickets
American Airlines
15 Nov
SLP13:31San Luis Potosi
14h 29m
1 stop
LHR10:00London Heathrow
15 Dec
LHR14:55London Heathrow
14h 05m
1 stop
SLP23:00San Luis Potosi
£911
Find similar
American Airlines
15 Nov
SLP13:31San Luis Potosi
12h 44m
1 stop
LHR08:15London Heathrow
15 Dec
LHR12:10London Heathrow
16h 50m
2 stops
SLP23:00San Luis Potosi
£915
Find similar
American Airlines
15 Nov
SLP13:31San Luis Potosi
16h 04m
2 stops
LHR11:35London Heathrow
15 Dec
LHR12:10London Heathrow
16h 50m
2 stops
SLP23:00San Luis Potosi
£918
Find similar

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
1 Oct
SLP11:51San Luis Potosi
19h 19m
2 stops
LHR14:10London Heathrow
8 Oct
LHR07:25London Heathrow
18h 47m
2 stops
SLP19:12San Luis Potosi
£746
Find similar
United Airlines
13 Sept
SLP11:51San Luis Potosi
36h 34m
2 stops
LHR07:25London Heathrow
22 Sept
LHR08:00London Heathrow
18h 12m
2 stops
SLP19:12San Luis Potosi
£773
Find similar
United Airlines
20 Oct
SLP07:12San Luis Potosi
16h 23m
2 stops
LHR06:35London Heathrow
2 Nov
LHR07:40London Heathrow
19h 20m
2 stops
SLP21:00San Luis Potosi
£778
Find similar

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 19 August 2025.
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

Tue 21/10

19:45-16:00

1 stop13h 15m

London Heathrow

Sun 2/11

22:30-20:28

1 stop27h 58m

£713

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Wed 1/10

17:45-16:00

1 stop15h 15m

London Heathrow

Wed 8/10

22:30-23:31

1 stop32h 01m

£720

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 24/10

17:15-16:00

1 stop15h 45m

London Heathrow

Sun 9/11

22:30-23:12

1 stop30h 42m

£727

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Fri 24/10

17:15-16:00

1 stop15h 45m

London Heathrow

Sun 9/11

22:30-23:12

1 stop30h 42m

£728

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Wed 1/10

11:51-14:10

2 stops19h 19m

London Heathrow

Wed 8/10

07:25-19:12

2 stops18h 47m

£746

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Sat 13/9

11:51-07:25

2 stops36h 34m

London Heathrow

Mon 22/9

08:00-19:12

2 stops18h 12m

£773

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Mon 20/10

14:26-12:45

3 stops39h 19m

London Heathrow

Sun 2/11

14:50-18:15

3 stops33h 25m

£833

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Sat 15/11

13:31-10:00

1 stop14h 29m

London Heathrow

Mon 15/12

14:55-23:00

1 stop14h 05m

£911

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Sat 15/11

13:31-08:15

1 stop12h 44m

London Heathrow

Mon 15/12

12:10-23:00

2 stops16h 50m

£915

San Luis PotosíLondon

SLP - LHR

SLPLHR

San Luis Potosi

Mon 20/10

14:26-12:45

3 stops39h 19m

London Heathrow

Sun 2/11

21:40-18:15

2 stops26h 35m

£941

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from San Luis Potosí to London Heathrow Airport

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 airline that flies from San Luis Potosi to London Heathrow?

Aeromexico and Delta are the most popular carriers operating from San Luis Potosi to London Heathrow

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

Best price found

£310

Fastest flight time

12h 44m

Direct flights

None
The best one-way flight to London Heathrow Airport from San Luis Potosí in the past 72 hours is £310. The best return flight deal from San Luis Potosí to London Heathrow Airport found on momondo in the last 72 hours is £713.
The fastest flight from San Luis Potosí to London Heathrow Airport takes 12h 44m
There are no direct flights from San Luis Potosí to London Heathrow Airport. Popular non-direct route for this connection is San Luis Potosi Airport - London Heathrow Airport.
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  • 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 12h 44m.

  • 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.

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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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