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Cheap flights from London to Cancún from £255

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CUN
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Cancun are usually found in February or September, booked 6 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from London to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from London to Cancún
Explore the most affordable flight options available from London to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Thu 5/1114:30
LHR
-
CUN
1 stop21h 30m
Air Canada
Thu 19/1108:00
CUN
-
LHR
1 stop22h 50m
Air Canada
Deal found 8/6£567
Thu 10/910:00
LGW
-
CUN
1 stop14h 40m
Air Europa
Thu 24/920:40
CUN
-
LGW
1 stop13h 45m
Air Europa
Deal found 5/6£567
Mon 7/1216:30
LHR
-
CUN
1 stop24h 20m
American Airlines
Tue 15/1212:45
CUN
-
LHR
1 stop12h 35m
American Airlines
Deal found 8/6£568
Fri 13/1113:00
LHR
-
CUN
1 stop14h 45m
Air Canada
Mon 16/1108:00
CUN
-
LHR
1 stop22h 50m
Air Canada
Deal found 8/6£570
Sat 21/1111:15
LGW
-
CUN
2 stops29h 48m
American Airlines
Tue 1/1215:16
CUN
-
LGW
2 stops35h 14m
American Airlines
Deal found 9/6£570
Mon 2/1106:30
LHR
-
CUN
1 stop14h 40m
Lufthansa
Sat 14/1112:28
CUN
-
LHR
2 stops36h 27m
Lufthansa
Deal found 9/6£571
Wed 30/909:30
LHR
-
CUN
1 stop32h 45m
Air Canada
Thu 22/1010:00
CUN
-
LHR
1 stop18h 00m
Air Canada
Deal found 8/6£572
Fri 18/913:25
LGW
-
CUN
Nonstop10h 35m
British Airways
Mon 28/919:45
CUN
-
LGW
Nonstop9h 30m
British Airways
Deal found 8/6£572
Fri 30/1013:00
LHR
-
CUN
1 stop13h 45m
Air Canada
Thu 12/1110:30
CUN
-
LHR
1 stop15h 40m
Air Canada
Deal found 9/6£573
Fri 25/910:00
LGW
-
CUN
1 stop14h 40m
Air Europa
Fri 2/1020:40
CUN
-
LGW
1 stop13h 45m
Air Europa
Deal found 8/6£573
Sun 13/920:10
LHR
-
CUN
2 stops21h 23m
American Airlines
Thu 17/912:33
CUN
-
LHR
1 stop14h 27m
American Airlines
Deal found 8/6£573
Thu 11/610:20
LGW
-
CUN
1 stop15h 20m
Condor
Wed 17/617:40
CUN
-
LGW
1 stop19h 05m
Condor
Deal found 9/6£573

Find flight deals from London to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Cancún (CUN). 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 9 June 2026.

Round-trip from

£567

One-way from

£255

Popular in

July

Cheapest in

February

Average price

£684

Good round-trip deal

£661 or less

Good one-way deal

£417 or less
Air Canada
  • Air Canada
  • 5/11-19/11
  • 2 total stops
  • 44h 20m total
  • London to Cancún
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 18h 50m total
  • London to Cancún
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 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 London (LON) to Cancun.
Search Deals
Price to beat on a one-way flight from London (LON) to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Cancún 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 9 June 2026.
Use the filters below to find and compare flights from London to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 3/9

10:00-18:40

1 stop14h 40m

Cancun

Thu 17/9

20:40-16:25

1 stop13h 45m

£585

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 1/9

08:00-19:19

2 stops17h 19m

Cancun

Tue 15/9

11:14-09:20

2 stops16h 06m

£606

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 19/11

16:30-17:45

1 stop30h 15m

Cancun

Thu 3/12

12:28-10:15

1 stop16h 47m

£617

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 5/11

19:30-17:45

1 stop27h 15m

Cancun

Wed 18/11

12:28-07:30

1 stop14h 02m

£620

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sat 7/11

16:50-12:15

2 stops24h 25m

Cancun

Fri 27/11

20:30-10:50

Nonstop9h 20m

£628

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 5/11

10:55-16:55

Nonstop11h 00m

Cancun

Wed 18/11

18:40-09:00

Nonstop9h 20m

£651

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sat 7/11

13:00-12:15

2 stops28h 15m

Cancun

Mon 16/11

08:00-06:20

2 stops17h 20m

£651

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 6/7

20:05-16:35

1 stop26h 30m

Cancun

Tue 14/7

18:20-17:05

2 stops16h 45m

£672

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 1/9

14:00-18:35

Nonstop10h 35m

Cancun

Fri 18/9

19:45-11:15

Nonstop9h 30m

£681

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Fri 30/10

12:50-18:30

Nonstop10h 40m

Cancun

Fri 13/11

08:00-06:25

1 stop17h 25m

£687

Flights are sorted by cheapest return flights first.

Deals found on 5/6

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

Have a flexible travel schedule? Discover the best time to fly to Cancún from London 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 London to Cancún

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

Currently, January is the cheapest month in which you can book a flight from London to Cancún (average of £534). Flying from London to Cancún in July is currently the most expensive (average of £973). 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 LON to CUN?

Find hourly flight availability from London to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 June 2026.

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

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

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

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

Mexico City (MEX) – chosen by Cheapflights users on 17% of one-stop itineraries from London to Cancún on Cheapflights.

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

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

Vancouver (YVR) is the most affordable one-stop option, with an average return flight price of £589.

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

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

Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 13h 15m.

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

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 11m.

How often are flights from London to Cancún delayed?

About 18% of weekly flights between London and Cancún have experienced delays in the past year, with the average delay time being 127 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning 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 Thursday has historically faced a higher average of delays compared to other days of the week.

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

To ensure you get the cheapest price possible for a flight from London to Cancún, you should look to book at least 5 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated 9 June 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,United Airlines, andAir Canada from London to Cancún to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
United Airlines
7.4
Good
9,801 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air Canada
7.1
Good
11,154 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,035 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

7.5

Overall

7.5

Comfort

7.3

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Find useful and relevant information for your journey from London to Cancún. 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 into for flights to Cancún from London?

    Most people fly into Cancun (CUN) if they book a flight to Cancún from London. On average, Cancun has 0 inbound flights from London per day from 15 airlines. Cancun is conveniently located just 8.9 mi from Cancún’s city center.

  • How long is the flight from London to Cancún?

    For as low as £585, Air Europa can have you in Cancún from London in 14h 40m. The distance between London and Cancún is about 4953 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Cancún round-trip?

    Currently priced at £254, Air Europa will fly you from London to Cancún and back. In addition to Air Europa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and TUI Airways - these airlines can fly you to your destination from £256 and £276, respectively. These flights start at 61% lower than the current average price 3 months from now.

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

    For one-way options, check prices for TUI Airways. According to our data, you can fly for as low as £202. Users have also found prices from £368 and £371 on British Airways and Aeromexico, respectively.

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

    The most popular route from London to Cancún is London Heathrow - Cancun. You may also consider London Gatwick - Cancun or London Stansted - Cancun.

  • What are the cheapest flights from London to Cancún?

    Looking for the cheapest flight from London to Cancún? While on average our users pay £972, our data indicates the cheapest price to be £657. The most popular route (London Heathrow - Cancun), is priced around £483.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Cancún 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 London to Cancún?

    Currently, January is the cheapest month in which you can book a flight from London to Cancún (average of £534). Flying from London to Cancún in July is currently the most expensive (average of £973). 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

Travelling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Holbox

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Fly from London to Cancún on these airlines

Choose from the following airlines for your flight from London to Cancún. Flights are based on user searches made on Cheapflights and were last updated on 9 June 2026.
British Airways flights from London to Cancun
TUI Airways flights from London to Cancun
Virgin Atlantic flights from London to Cancun
Air Canada flights from London to Cancun

Top 10 airlines flying from London to Cancún

Discover the top 10 airlines that operate flights from London to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air EuropaCheapest£254Average£630FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
KLMCheapest£256Average£690FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£276Average£306FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Aer LingusCheapest£449Average£592FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£451Average£646FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£458Average£600FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£462Average£622FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£495Average£736FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapest£500Average£669FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
FinnairCheapest£502Average£748FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Cancún?

Cheapflights makes it easy to find London to Cancún flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Cancún?

Cheapflights helps you find that perfect flight to Cancún from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Cancún with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Cancún flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Cancún become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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