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Cheap flights from Cancún to London from £252

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — LON
24 Jul — 31 Jul1
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 Tuesday 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 24 June 2026.

Fri 11/916:05
CUN
-
LHR
2 stops16h 55m
Multiple Airlines
Sun 20/916:50
LHR
-
CUN
2 stops26h 15m
Multiple Airlines
Deal found 20/6£565
Wed 16/913:10
CUN
-
LHR
2 stops17h 30m
Multiple Airlines
Tue 22/916:50
LHR
-
CUN
2 stops26h 15m
Multiple Airlines
Deal found 19/6£586
Thu 6/819:40
CUN
-
STN
1 stop22h 15m
Multiple Airlines
Thu 27/822:00
STN
-
CUN
2 stops26h 45m
Multiple Airlines
Deal found 21/6£610
Sat 3/1016:05
CUN
-
LHR
2 stops34h 00m
Multiple Airlines
Sun 11/1016:50
LHR
-
CUN
2 stops26h 15m
Multiple Airlines
Deal found 24/6£617
Thu 6/811:35
CUN
-
LHR
2 stops22h 25m
Multiple Airlines
Thu 27/816:50
LHR
-
CUN
2 stops23h 30m
Multiple Airlines
Deal found 21/6£619
Tue 28/719:40
CUN
-
STN
1 stop19h 20m
Multiple Airlines
Tue 18/818:55
STN
-
CUN
2 stops30h 04m
Multiple Airlines
Deal found 21/6£621
Tue 28/719:40
CUN
-
STN
1 stop19h 20m
Multiple Airlines
Mon 17/805:55
STN
-
CUN
2 stops43h 04m
Multiple Airlines
Deal found 21/6£622
Tue 18/819:40
CUN
-
STN
1 stop31h 55m
Multiple Airlines
Tue 25/806:30
STN
-
CUN
2 stops17h 40m
Multiple Airlines
Deal found 23/6£625
Tue 18/814:00
CUN
-
LHR
2 stops16h 40m
Multiple Airlines
Tue 25/814:20
LHR
-
CUN
2 stops28h 45m
Multiple Airlines
Deal found 22/6£627
Tue 1/919:15
CUN
-
STN
2 stops32h 10m
Multiple Airlines
Tue 8/915:55
STN
-
CUN
1 stop31h 45m
Multiple Airlines
Deal found 20/6£628
Tue 18/805:25
CUN
-
LGW
2 stops22h 35m
Multiple Airlines
Tue 25/821:35
LGW
-
CUN
2 stops28h 35m
Multiple Airlines
Deal found 22/6£639
Thu 6/819:40
CUN
-
LTN
1 stop16h 30m
Multiple Airlines
Thu 27/821:40
LTN
-
CUN
3 stops45h 25m
Multiple Airlines
Deal found 21/6£639

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 24 June 2026.

Round-trip from

£565

One-way from

£252

Popular in

July

Cheapest in

February

Average price

£760

Good round-trip deal

£586 or less

Good one-way deal

£239 or less
11/9-20/9
  • 11/9-20/9
  • 4 total stops
  • 43h 10m total
  • Cancún to London
Search Deals
4/8
  • 4/8
  • 2 total stops
  • 38h 01m total
  • Cancún to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Cancun to London (LON).
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 24 June 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 6/8

19:40-18:10

1 stop16h 30m

London Luton

Thu 27/8

21:40-13:05

3 stops45h 25m

£639

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Wed 19/8

12:55-15:45

2 stops20h 50m

London Luton

Wed 26/8

08:00-17:40

1 stop15h 40m

£738

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Mon 17/8

19:40-19:05

1 stop17h 25m

London Luton

Wed 26/8

08:00-17:40

1 stop15h 40m

£743

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Wed 16/9

11:15-10:45

2 stops17h 30m

London Luton

Tue 22/9

08:00-10:30

3 stops32h 30m

£744

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 1/9

19:15-10:45

2 stops33h 30m

London Luton

Tue 8/9

08:00-17:40

1 stop15h 40m

£744

CancúnLondon

CUN - STN

CUNSTN

Cancun

Tue 18/8

19:40-16:00

1 stop14h 20m

London Stansted

Tue 25/8

19:20-13:55

1 stop24h 35m

£769

CancúnLondon

CUN - LTN

CUNLTN

Cancun

Tue 18/8

13:30-15:30

2 stops20h 00m

London Luton

Tue 25/8

21:30-13:55

1 stop22h 25m

£772

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Wed 19/8

11:15-07:55

1 stop14h 40m

London Gatwick

Wed 26/8

11:35-10:35

1 stop29h 00m

£880

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 26/11

18:40-09:00

Nonstop9h 20m

London Gatwick

Sun 13/12

10:55-16:55

Nonstop11h 00m

£906
Fastest return journey

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 10/9

19:45-11:15

Nonstop9h 30m

London Gatwick

Sat 26/9

13:25-18:00

Nonstop10h 35m

£974

Flights are sorted by cheapest return flights first.

Deals found on 23/6

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, May is the cheapest month in which you can book a flight from Cancún to London (average of £237). Flying from Cancún to London in July is currently the most expensive (average of £599). 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 24 June 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.

Weekly flight availability from Cancún to London

Explore weekly flight availability from Cancún to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 June 2026.

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?

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.

Toronto (YYZ) – chosen by Cheapflights users on 38% 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 £696.

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 15% of weekly flights between Cancún and London have experienced delays in the past year, with the average delay time being 152 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?

Saturday 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 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 24 June 2026.
Read reviews from past customers who have flown with TAP AIR PORTUGAL,Air Europa, andBritish 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.
TAP AIR PORTUGAL
7.2
Good
2,299 reviews
Check prices

Comfort

7.1

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.2
Good
2,299 reviews
TAP AIR PORTUGAL
7.2
Good
2,299 reviews
Check prices

Comfort

7.1

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
Air Europa
7.0
Good
620 reviews
TAP AIR PORTUGAL
7.2
Good
2,299 reviews
Check prices

Comfort

7.1

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
British Airways
6.7
Okay
8,070 reviews
TAP AIR PORTUGAL
7.2
Good
2,299 reviews
Check prices

Comfort

7.1

Overall

7.2

Crew

7.8

Entertainment

6.3

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

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 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 Air Transat, British Airways, and Finnair 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 6h 52m. 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 TUI Airways, which is currently one of the cheapest options available, starting at £205. Virgin Atlantic flights start at £239 while deals on British Airways start at £292 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, May is the cheapest month in which you can book a flight from Cancún to London (average of £237). Flying from Cancún to London in July is currently the most expensive (average of £599). 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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