Cheap flights from London to Cancún from £246

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CUN
6 May — 13 May1
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 6 April 2026.

Tue 21/409:15
LGW
-
CUN
Nonstop10h 25m
TUI Airways
Tue 5/515:40
CUN
-
LGW
Nonstop9h 25m
TUI Airways
Deal found 1/4£479
Sun 6/1210:55
LGW
-
CUN
Nonstop11h 00m
British Airways
Thu 17/1218:40
CUN
-
LGW
Nonstop9h 20m
British Airways
Deal found 3/4£489
Mon 7/1210:55
LGW
-
CUN
Nonstop11h 00m
British Airways
Mon 14/1218:40
CUN
-
LGW
Nonstop9h 20m
British Airways
Deal found 3/4£509
Mon 25/522:05
LHR
-
CUN
2 stops22h 35m
Avianca
Wed 27/518:20
CUN
-
LHR
1 stop15h 15m
Avianca
Deal found 3/4£526
Sun 10/522:05
LHR
-
CUN
1 stop19h 30m
Avianca
Sun 17/512:35
CUN
-
LHR
1 stop21h 00m
Avianca
Deal found 2/4£530
Tue 14/422:05
LHR
-
CUN
1 stop19h 30m
Avianca
Thu 7/518:20
CUN
-
LHR
1 stop15h 15m
Avianca
Deal found 1/4£533
Tue 21/422:05
LHR
-
CUN
1 stop19h 30m
Avianca
Tue 5/516:50
CUN
-
LHR
1 stop16h 45m
Avianca
Deal found 1/4£534
Thu 30/422:05
LHR
-
CUN
1 stop23h 45m
Avianca
Fri 8/512:35
CUN
-
LHR
1 stop21h 00m
Avianca
Deal found 2/4£535
Wed 3/622:05
LHR
-
CUN
2 stops22h 35m
Avianca
Mon 15/612:35
CUN
-
LHR
1 stop21h 00m
Avianca
Deal found 2/4£535
Mon 4/522:05
LHR
-
CUN
1 stop23h 45m
Avianca
Mon 1/612:35
CUN
-
LHR
1 stop21h 00m
Avianca
Deal found 1/4£536
Tue 19/522:05
LHR
-
CUN
1 stop23h 45m
Avianca
Tue 26/518:20
CUN
-
LHR
1 stop15h 15m
Avianca
Deal found 5/4£537
Mon 27/422:05
LHR
-
CUN
2 stops22h 35m
Avianca
Mon 11/512:35
CUN
-
LHR
1 stop21h 00m
Avianca
Deal found 5/4£538

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 6 April 2026.

Round-trip from

£479

One-way from

£246

Popular in

December

Cheapest in

February

Average price

£664

Good round-trip deal

£687 or less

Good one-way deal

£447 or less
TUI Airways
  • TUI Airways
  • 21/4-5/5
  • Nonstop
  • 19h 50m total
  • London to Cancún
6/5
  • 6/5
  • 2 total stops
  • 37h 10m total
  • London to Cancún
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from London (LON) to Cancun.
Price to beat on a one-way flight from London (LON) to Cancun.

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 6 April 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
Fastest return journey

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 21/4

09:15-13:40

Nonstop10h 25m

Cancun

Tue 5/5

15:40-07:05

Nonstop9h 25m

£479

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 25/6

09:40-14:05

Nonstop10h 25m

Cancun

Thu 9/7

16:05-07:30

Nonstop9h 25m

£588

LondonCancún

LTN - CUN

LTNCUN

London Luton

Mon 4/5

07:55-11:35

2 stops33h 40m

Cancun

Mon 1/6

19:40-13:45

1 stop36h 05m

£610

LondonCancún

LTN - CUN

LTNCUN

London Luton

Mon 27/4

07:55-11:35

2 stops33h 40m

Cancun

Mon 11/5

19:40-19:05

1 stop17h 25m

£647

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Fri 24/4

10:00-14:25

Nonstop10h 25m

Cancun

Fri 8/5

16:25-07:50

Nonstop9h 25m

£651

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 7/5

13:25-18:00

Nonstop10h 35m

Cancun

Mon 11/5

19:45-11:15

Nonstop9h 30m

£672

LondonCancún

LTN - CUN

LTNCUN

London Luton

Tue 21/4

08:00-11:35

2 stops33h 35m

Cancun

Tue 5/5

12:35-13:45

2 stops19h 10m

£675

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 28/4

09:15-13:40

Nonstop10h 25m

Cancun

Tue 5/5

15:40-07:05

Nonstop9h 25m

£679

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sun 27/9

13:25-18:00

Nonstop10h 35m

Cancun

Thu 1/10

19:50-11:15

Nonstop9h 25m

£684

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 21/4

22:05-15:50

1 stop23h 45m

Cancun

Tue 5/5

18:20-15:35

1 stop15h 15m

£694

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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

Use this chart to determine the optimal time to book a return flight from London to Cancún. Price data was last updated on 3 April 2026.

To ensure you get the cheapest price possible for a flight from London to Cancún, you should look to book at least 6 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.

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

Currently, April is the cheapest month in which you can book a flight from London to Cancún (average of £271). Flying from London to Cancún in July is currently the most expensive (average of £572). 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 6 April 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 £595.

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 Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 13h 35m.

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 Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 0h 45m.

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 123 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?

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 London to Cancún flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.

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 6 April 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.

Entertainment

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Entertainment

7.5

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 1 inbound flight from London per day from 14 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 £479, TUI Airways can have you in Cancún from London in 10h 25m. 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 £259, 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 £278 and £449, respectively. These flights start at 59% 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 £204. Users have also found prices from £287 and £372 on Virgin Atlantic and British Airways, respectively.

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

  • What are the cheapest flights from London to Cancún?

    Looking for the cheapest flight from London to Cancún? While on average our users pay £908, our data indicates the cheapest price to be £651. The most popular route (London Heathrow - Cancun), is priced around £571.

  • 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, April is the cheapest month in which you can book a flight from London to Cancún (average of £271). Flying from London to Cancún in July is currently the most expensive (average of £572). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 April 2026.

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 6 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£259Average£692FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£278Average£306FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£449Average£630FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£453Average£598FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£463Average£597FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£467Average£627FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air EuropaCheapest£501Average£588FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
FinnairCheapest£503Average£752FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£504Average£750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapest£510Average£767FlexibilityNo cancel feeOn-time77%
Search Air France 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.