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Cheap flights from London to Cancún from £220

LON — CUN
6 Oct — 13 Oct1
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 Monday 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

Wed 4/1108:55 -
1 stop14h 30m
Wed 18/1121:20 -
Nonstop9h 05m
Deal found 4/9£513
Wed 18/1120:25 -
1 stop23h 40m
Wed 2/1221:00 -
1 stop14h 35m
Deal found 3/9£513
Thu 29/1011:40 -
1 stop26h 55m
Mon 16/1120:20 -
1 stop32h 25m
Deal found 3/9£514
Fri 6/1113:00 -
Nonstop11h 00m
Sun 15/1121:20 -
Nonstop9h 05m
Deal found 2/9£515
Tue 27/1011:40 -
1 stop29h 10m
Wed 18/1113:50 -
1 stop14h 55m
Deal found 3/9£515
Mon 30/1111:40 -
1 stop27h 55m
Sun 13/1212:35 -
1 stop16h 10m
Deal found 3/9£516
Tue 3/1111:40 -
1 stop30h 10m
Mon 9/1113:50 -
1 stop14h 55m
Deal found 2/9£516
Wed 16/911:35 -
1 stop29h 00m
Mon 21/912:55 -
1 stop15h 50m
Deal found 5/9£518
Fri 11/1206:20 -
1 stop17h 05m
Fri 18/1221:20 -
Nonstop9h 05m
Deal found 3/9£519
Mon 2/1106:20 -
1 stop17h 05m
Wed 11/1121:20 -
Nonstop9h 05m
Deal found 5/9£519
Wed 9/911:35 -
1 stop29h 00m
Sat 31/1018:10 -
1 stop34h 35m
Deal found 4/9£519
Sun 27/911:35 -
1 stop29h 00m
Thu 1/1011:45 -
1 stop16h 05m
Deal found 5/9£520

Find flight deals from London to Cancún

Round-trip from

£513

One-way from

£220

Popular in

August

Cheapest in

February

Average price

£571

Good round-trip deal

£579 or less

Good one-way deal

£344 or less
Virgin Atlantic
  • Virgin Atlantic
  • 4/11-18/11
  • 1 total stop
  • 23h 35m total
  • London to Cancún
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Condor
  • Condor
  • 12/9-31/12
  • 1 total stop
  • 15h 20m total
  • London to Cancún
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£60 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 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 round-trip flight from London (LON) to Cancun.
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Price to beat on a one-way flight from London (LON) to Cancun.
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Cheapflights Fare Finder

 
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

SEN London Southend - CUN Cancun

SENCUN

London Southend

Mon 21/9

16:55-18:50

2 stops31h 55m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£286

LondonCancún

LTN London Luton - CUN Cancun

LTNCUN

London Luton

Mon 21/9

18:55-18:50

1 stop29h 55m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£296

LondonCancún

SEN London Southend - CUN Cancun

SENCUN

London Southend

Mon 5/10

16:55-18:50

2 stops31h 55m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£306

LondonCancún

LTN London Luton - CUN Cancun

LTNCUN

London Luton

Wed 23/9

18:10-18:40

1 stop30h 30m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£325

LondonCancún

LTN London Luton - CUN Cancun

LTNCUN

London Luton

Thu 4/3

21:30-19:20

1 stop26h 50m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£325

LondonCancún

LTN London Luton - CUN Cancun

LTNCUN

London Luton

Mon 1/3

21:30-01:17

2 stops32h 47m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£326

LondonCancún

STN London Stansted - CUN Cancun

STNCUN

London Stansted

Tue 15/9

22:00-18:40

3 stops50h 40m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£329

LondonCancún

SEN London Southend - CUN Cancun

SENCUN

London Southend

Mon 16/11

15:40-20:25

3 stops33h 45m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£331

LondonCancún

LTN London Luton - CUN Cancun

LTNCUN

London Luton

Mon 16/11

14:35-20:25

3 stops34h 50m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£336

LondonCancún

STN London Stansted - CUN Cancun

STNCUN

London Stansted

Fri 25/9

08:40-18:45

1 stop16h 05m

Cancun

Wed 31/12

00:00-07:00

Nonstop0h 00m

£340

Flights are sorted by cheapest return flights first.

Deals found on 2/9

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

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, February is the cheapest month in which you can book a flight from London to Cancún (average of £526). Flying from London to Cancún in August is currently the most expensive (average of £843). 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?

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?

Airfare is typical for this route at the moment.
London to Cancún flights typically cost between £485 and £646 in November.
The cheapest return price found within the last 5 days was £513 on Virgin Atlantic (4 Nov–18 Nov).

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

Toronto (YYZ) – chosen by Cheapflights users on 15% of one-stop itineraries from London to Cancún on Cheapflights.

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

Bogotá (BOG) is the most affordable one-stop option, with an average return flight price of £600.

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

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?

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 19% of weekly flights between London and Cancún have experienced delays in the past year, with the average delay time being 136 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

Check out reviews from past customers who have flown with United Airlines,Virgin Atlantic, 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.
United Airlines
7.4
Good
10,172 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
10,172 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Virgin Atlantic
7.4
Good
696 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Air Canada
7.1
Good
11,590 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
British Airways
6.7
Okay
8,207 reviews
United Airlines
7.4
Good
10,172 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Tim,Sept 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

  • 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 16 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 £547, Delta can have you in Cancún from London in 11h. The distance between London and Cancún is about 4938 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 £253, KLM will fly you from London to Cancún and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TUI Airways and British Airways - these airlines can fly you to your destination from £272 and £448, respectively. These flights start at 62% 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 £199. Users have also found prices from £331 and £340 on Aeromexico and British Airways, respectively.

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

    The most popular route from London to Cancún is London Gatwick - Cancun. You may also consider London Heathrow - 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 £767, our data indicates the cheapest price to be £578. The most popular route (London Gatwick - Cancun), is priced around £398.

  • 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, February is the cheapest month in which you can book a flight from London to Cancún (average of £526). Flying from London to Cancún in August is currently the most expensive (average of £843). 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

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

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£253Average£676FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£272Average£477FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£443Average£664FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£449Average£664FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£456Average£619FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£480Average£758FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£485Average£759FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£492Average£591FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air TransatCheapest£494Average£656FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
FinnairCheapest£496Average£828FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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.

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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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