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Cheap flights from Cancún to London from £241

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — LON
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cancun to London are usually found in February or April, booked 4 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Cancún to London

Enter your travel dates to find the best prices.

Cheapest flights from Cancún to London
Explore the most affordable flight options available from Cancún to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Tue 18/819:40
CUN
-
LTN
1 stop22h 05m
Multiple Airlines
Wed 2/908:00
LTN
-
CUN
1 stop15h 40m
Multiple Airlines
Deal found 28/7£518
Tue 18/819:40
CUN
-
STN
1 stop14h 20m
Multiple Airlines
Wed 2/908:20
STN
-
CUN
1 stop15h 20m
Multiple Airlines
Deal found 28/7£535
Tue 18/819:40
CUN
-
LTN
1 stop22h 05m
Multiple Airlines
Thu 3/908:00
LTN
-
CUN
1 stop15h 40m
Multiple Airlines
Deal found 30/7£551
Tue 18/819:40
CUN
-
STN
1 stop14h 20m
Multiple Airlines
Thu 3/906:00
STN
-
CUN
1 stop17h 40m
Multiple Airlines
Deal found 29/7£560
Wed 19/819:40
CUN
-
LTN
2 stops47h 40m
Multiple Airlines
Tue 8/908:00
LTN
-
CUN
1 stop15h 40m
Multiple Airlines
Deal found 30/7£569
Tue 18/819:40
CUN
-
LTN
1 stop22h 05m
Multiple Airlines
Tue 8/908:00
LTN
-
CUN
1 stop15h 40m
Multiple Airlines
Deal found 30/7£575
Fri 2/1021:15
CUN
-
STN
1 stop16h 10m
Multiple Airlines
Mon 5/1005:55
STN
-
CUN
1 stop19h 15m
Multiple Airlines
Deal found 29/7£577
Tue 18/819:40
CUN
-
LGW
1 stop14h 45m
Multiple Airlines
Thu 3/906:00
LGW
-
CUN
1 stop17h 40m
Multiple Airlines
Deal found 29/7£579
Sun 13/913:30
CUN
-
STN
2 stops28h 10m
Multiple Airlines
Sat 21/1108:50
STN
-
CUN
1 stop15h 30m
Multiple Airlines
Deal found 28/7£583
Tue 18/819:40
CUN
-
LGW
1 stop14h 45m
Multiple Airlines
Wed 2/906:00
LGW
-
CUN
1 stop17h 40m
Multiple Airlines
Deal found 28/7£585
Thu 20/819:40
CUN
-
LTN
1 stop16h 30m
Multiple Airlines
Tue 8/908:00
LTN
-
CUN
1 stop15h 40m
Multiple Airlines
Deal found 30/7£585
Sun 20/1215:10
CUN
-
LHR
2 stops15h 15m
Multiple Airlines
Sun 24/113:25
LHR
-
CUN
2 stops26h 28m
Multiple Airlines
Deal found 29/7£586

Find flight deals from Cancún to London

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 August 2026.

Round-trip from

£518

One-way from

£241

Popular in

July

Cheapest in

February

Average price

£919

Good one-way deal

£317 or less
18/8-2/9
  • 18/8-2/9
  • 2 total stops
  • 37h 45m total
  • Cancún to London
Search Deals
1/10
  • 1/10
  • 3 total stops
  • 49h 20m total
  • Cancún to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Cancun to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cancún to London 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, Cheapflights users made 858,174 searches. Data last updated 2 August 2026.
Use the filters below to find and compare flights from Cancún to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Thu 20/8

19:40-01:20

2 stops23h 40m

London Luton

Tue 8/9

08:00-17:40

1 stop15h 40m

£569

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 18/8

19:40-22:40

2 stops21h 00m

London Luton

Thu 3/9

08:00-17:40

1 stop15h 40m

£575

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 18/8

19:40-22:40

2 stops21h 00m

London Luton

Wed 2/9

08:00-17:40

1 stop15h 40m

£577

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 18/8

19:40-23:45

1 stop22h 05m

London Luton

Sun 6/9

08:00-18:20

1 stop16h 20m

£626

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 22/9

17:40-21:05

2 stops21h 25m

London Luton

Tue 29/9

21:50-15:35

2 stops23h 45m

£631

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 2/11

19:42-13:45

2 stops37h 03m

London Luton

Sun 15/11

21:30-19:20

1 stop26h 50m

£644

CancúnLondon

CUN - SEN

CUNSEN

Cancun

Tue 29/9

19:50-19:40

1 stop17h 50m

London Southend

Thu 8/10

13:55-18:40

2 stops34h 45m

£646

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 18/8

19:40-23:45

1 stop22h 05m

London Luton

Sat 29/8

06:00-21:10

1 stop21h 10m

£681

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 22/9

20:40-16:25

1 stop13h 45m

London Gatwick

Tue 29/9

10:00-18:40

1 stop14h 40m

£773

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 24/9

20:40-16:25

1 stop13h 45m

London Gatwick

Mon 28/9

17:25-18:40

1 stop31h 15m

£797

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Cancún to London

Have a flexible travel schedule? Discover the best time to fly to London from Cancún with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cancún to London

What is the cheapest month to book a flight from Cancún to London?

Currently, February is the cheapest month in which you can book a flight from Cancún to London (average of £670). Flying from Cancún to London in July is currently the most expensive (average of £1,010). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CUN to LON?

Find hourly flight availability from Cancún to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cancún to London as you normally would.

How much does it cost for a return flight from Cancún to London?

Airfare is below average for this route at the moment.
Cancún to London flights typically cost between £812 and £1,025 in August.
The cheapest return price found within the last 5 days was £518 on Multiple Airlines (18 Aug–2 Sept).

What’s the top stopover airport for flights from Cancún to London?

Share of one-stop return flights from Cancún to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Mexico City (MEX) – chosen by Cheapflights users on 29% of one-stop itineraries from Cancún to London on Cheapflights.

What’s the cheapest stopover airport for flights from Cancún to London?

Average return fare for one-stop flights from Cancún to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of £682.

What’s the fastest stopover option from Cancún to London?

Shortest average travel time for one-stop one-way flights from Cancún to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 13h 00m.

Which airport typically offers the quickest stopover for flights from Cancún to London?

Average stopover duration for one-stop one-way flights from Cancún to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Mexico City (MEX) offer the fastest connection on this route, with an average stopover time of 1h 28m.

How often are flights from Cancún to London delayed?

About 16% of weekly flights between Cancún and London have experienced delays in the past year, with the average delay time being 146 minutes.

What is the most punctual flight time for Cancún to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Cancún to London flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Cancún to London?

The best time to book flights from Cancún to London is 3 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 2 August 2026.
Read reviews from past customers who have flown with British Airways from Cancún to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,135 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

7.0

Entertainment

6.5

Comfort

6.8

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,135 reviews
British Airways
6.7
Okay
8,135 reviews
Check prices

Food

6.4

Overall

6.7

Boarding

7.0

Entertainment

6.5

Comfort

6.8

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

Related info for your journey

Find useful and relevant information for your journey from Cancún to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cancún to London?

    Cancun (CUN) is the airport you will fly out of if you book a flight from Cancún to London. You should not have trouble finding flights to London from Cancun; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cancún airport to London. It is only a 8.9 mi journey to Cancun (CUN) from Cancún’s city center.

  • How long is the flight from Cancún to London?

    Airlines like Aeromexico and British Airways fly from Cancún to London in about 15h 30m. The time it takes to get you to your destination can typically vary by up to 45m. Airlines will cover a distance of 4938 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Cancún to London one-way?

    To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at £235. TUI Airways flights start at £247 while deals on British Airways start at £286 one-way.

  • What are the most popular routes from Cancún to London?

    The most popular flight routes from Cancún to London are Cancun - London Heathrow, Cancun - London Gatwick and Cancun - London Stansted.

  • What are the cheapest flights from Cancún to London?

    Looking for the cheapest flight from Cancún to London? While on average our users pay £317, our data indicates the cheapest price to be £317. The most popular route (Cancun - London Heathrow), is priced around £669.

  • Can I find deals for flights from Cancún to London that include hotel bookings?

    Yes. In addition to deals on Cancún to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cancún to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to London.

  • Can I find deals for business class flights from Cancún to London?

    Yes. Cheapflights offers flight deals from Cancún to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cancún to London?

    Currently, February is the cheapest month in which you can book a flight from Cancún to London (average of £670). Flying from Cancún to London in July is currently the most expensive (average of £1,010). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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