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Cheap flights from Cancún to London from £293

CUN — LON
9 Oct — 16 Oct1
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 Saturday 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

Thu 5/1121:05 -
1 stop17h 00m
Tue 17/1107:45 -
1 stop16h 35m
Deal found 5/9£511
Fri 13/1121:20 -
1 stop19h 30m
Fri 20/1106:00 -
1 stop18h 20m
Deal found 9/9£540
Fri 13/1121:20 -
1 stop15h 50m
Fri 20/1108:05 -
1 stop16h 15m
Deal found 9/9£558
Sat 28/1107:30 -
1 stop24h 20m
Sat 5/1219:30 -
1 stop25h 40m
Deal found 9/9£567
Tue 17/1121:31 -
2 stops45h 14m
Sat 28/1118:15 -
1 stop31h 10m
Deal found 8/9£574
Tue 13/1020:25 -
Nonstop9h 20m
Tue 20/1014:00 -
Nonstop10h 40m
Deal found 5/9£576
Thu 22/1013:30 -
2 stops18h 40m
Thu 29/1009:00 -
Nonstop11h 00m
Deal found 7/9£581
Tue 6/1019:50 -
2 stops30h 05m
Tue 13/1009:15 -
Nonstop10h 25m
Deal found 8/9£593
Tue 17/1108:02 -
2 stops24h 43m
Sat 28/1121:30 -
1 stop27h 55m
Deal found 8/9£598
Sat 7/1107:30 -
1 stop24h 20m
Sat 21/1119:30 -
1 stop25h 40m
Deal found 7/9£600
Tue 6/1020:25 -
Nonstop9h 20m
Mon 12/1013:25 -
Nonstop10h 40m
Deal found 8/9£601
Thu 1/1019:50 -
Nonstop9h 25m
Wed 14/1013:25 -
Nonstop10h 40m
Deal found 8/9£601

Find flight deals from Cancún to London

Round-trip from

£511

One-way from

£293

Popular in

July

Cheapest in

February

Average price

£725

Good one-way deal

£338 or less
5/11-17/11
  • 5/11-17/11
  • 2 total stops
  • 33h 35m total
  • Cancún to London
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5/10-31/12
  • 5/10-31/12
  • 1 total stop
  • 18h 20m total
  • Cancún to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£48 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Cancun to London (LON).
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Cheapflights Fare Finder

 
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 Cancun - STN London Stansted

CUNSTN

Cancun

Fri 5/2

21:40-20:10

2 stops17h 30m

London Stansted

Wed 31/12

00:00-17:00

Nonstop0h 00m

£296

CancúnLondon

CUN Cancun - STN London Stansted

CUNSTN

Cancun

Wed 30/9

19:41-23:55

3 stops46h 14m

London Stansted

Wed 31/12

00:00-17:00

Nonstop0h 00m

£296

CancúnLondon

CUN Cancun - LTN London Luton

CUNLTN

Cancun

Sun 28/2

07:00-20:50

2 stops32h 50m

London Luton

Wed 31/12

00:00-17:00

Nonstop0h 00m

£297

CancúnLondon

CUN Cancun - LGW London Gatwick

CUNLGW

Cancun

Sun 28/2

22:25-16:25

1 stop13h 00m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£298

CancúnLondon

CUN Cancun - LGW London Gatwick

CUNLGW

Cancun

Fri 5/2

22:25-16:25

1 stop13h 00m

London Gatwick

Wed 31/12

00:00-17:00

Nonstop0h 00m

£299

CancúnLondon

CUN Cancun - SEN London Southend

CUNSEN

Cancun

Sat 31/10

15:30-14:35

2 stops42h 05m

London Southend

Wed 31/12

00:00-17:00

Nonstop0h 00m

£300

CancúnLondon

CUN Cancun - STN London Stansted

CUNSTN

Cancun

Fri 27/11

19:36-21:50

2 stops21h 14m

London Stansted

Wed 31/12

00:00-17:00

Nonstop0h 00m

£300

CancúnLondon

CUN Cancun - SEN London Southend

CUNSEN

Cancun

Fri 23/10

19:40-23:35

3 stops45h 55m

London Southend

Wed 31/12

00:00-17:00

Nonstop0h 00m

£302

CancúnLondon

CUN Cancun - LTN London Luton

CUNLTN

Cancun

Wed 30/9

19:41-14:05

3 stops36h 24m

London Luton

Wed 31/12

00:00-17:00

Nonstop0h 00m

£303

CancúnLondon

CUN Cancun - LTN London Luton

CUNLTN

Cancun

Mon 23/11

21:31-11:35

3 stops33h 04m

London Luton

Wed 31/12

00:00-17:00

Nonstop0h 00m

£303

Flights are sorted by cheapest return flights first.

Deals found on 4/9

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

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 £673). Flying from Cancún to London in July is currently the most expensive (average of £1,005). 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?

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.

Weekly flight availability from Cancún to London

The most flights from CUN to LON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 £621 and £951 in November.
The cheapest return price found within the last 5 days was £511 on Multiple Airlines (5 Nov–17 Nov).

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

Mexico City (MEX) – chosen by Cheapflights users on 33% of one-stop itineraries from Cancún to London on Cheapflights.

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

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of £679.

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

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 12h 20m.

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

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 154 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?

Friday tends to have the lowest number of delays on this route, whereas Thursday 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 2 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

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
8,210 reviews
Check prices

Crew

7.7

Entertainment

6.5

Food

6.4

Overall

6.7

Boarding

7.0

Comfort

6.8

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
8,210 reviews
British Airways
6.7
Okay
8,210 reviews
Check prices

Crew

7.7

Entertainment

6.5

Food

6.4

Overall

6.7

Boarding

7.0

Comfort

6.8

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

  • 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 1 outbound flight 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 British Airways and Turkish Airlines fly from Cancún to London in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 11h 30m. Airlines will cover a distance of 4953 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 £234. TUI Airways flights start at £246 while deals on British Airways start at £285 one-way.

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

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

  • 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 £673). Flying from Cancún to London in July is currently the most expensive (average of £1,005). 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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