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Cheap flights from London to Cancún from £338

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CUN
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Cancun are usually found in September or January, booked 3 days in advance, depart on a Tuesday or Thursday and return on a Saturday

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 28 December 2025.

Tue 30/1219:40LGW - CUN
2 stops42h 45mMultiple Airlines
Thu 26/210:13CUN - LGW
1 stop18h 47mMultiple Airlines
Deal found 26/12£746
Tue 30/1207:25LHR - CUN
1 stop36h 04mJetBlue
Fri 30/116:45CUN - LHR
1 stop33h 10mJetBlue
Deal found 27/12£756
Mon 29/1219:40LGW - CUN
2 stops52h 05mMultiple Airlines
Thu 26/210:13CUN - LGW
1 stop18h 47mMultiple Airlines
Deal found 26/12£781
Tue 30/1207:25LHR - CUN
1 stop36h 04mJetBlue
Thu 29/114:41CUN - LHR
1 stop13h 49mJetBlue
Deal found 27/12£793
Sun 28/1214:45LHR - CUN
Nonstop10h 55mVirgin Atlantic
Wed 28/122:30CUN - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 26/12£802
Wed 31/1214:45LHR - CUN
Nonstop10h 55mVirgin Atlantic
Fri 30/122:30CUN - LHR
Nonstop9h 35mVirgin Atlantic
Deal found 25/12£809
Tue 30/1215:50LHR - CUN
1 stop34h 30mMultiple Airlines
Fri 30/122:30CUN - LHR
Nonstop9h 35mMultiple Airlines
Deal found 27/12£812
Tue 30/1219:40LGW - CUN
2 stops50h 15mMultiple Airlines
Thu 15/117:00CUN - LGW
Nonstop9h 10mMultiple Airlines
Deal found 26/12£826
Tue 30/1220:25STN - CUN
2 stops42h 00mMultiple Airlines
Fri 16/121:20CUN - STN
1 stop13h 35mMultiple Airlines
Deal found 26/12£826
Mon 29/1219:40LGW - CUN
2 stops34h 15mMultiple Airlines
Mon 2/310:13CUN - LGW
1 stop18h 47mMultiple Airlines
Deal found 26/12£839
Mon 29/1219:55STN - CUN
2 stops42h 25mMultiple Airlines
Fri 16/121:20CUN - STN
1 stop13h 35mMultiple Airlines
Deal found 26/12£843
Tue 30/1220:25STN - CUN
2 stops49h 30mMultiple Airlines
Mon 2/321:20CUN - STN
1 stop17h 40mMultiple Airlines
Deal found 26/12£849

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 28 December 2025.

Round-trip from

£478

One-way from

£338

Popular in

December

Cheapest in

September

Average price

£829

Good round-trip deal

£556 or less

Good one-way deal

£369 or less
Air Canada
  • Air Canada
  • 20/1-27/1
  • 3 total stops
  • 43h 05m total
  • London to Cancún
Search Deals
28/1
  • 28/1
  • 3 total stops
  • 44h 41m total
  • London to Cancún
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 28 December 2025.
Use the filters below to find and compare flights from London to Cancún that are best for you.

Fly from

London

Fly to

Cancún

Route

Depart

Return

Price

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Wed 18/3

10:50-16:50

Nonstop11h 00m

Cancun

Mon 23/3

10:47-07:30

2 stops15h 43m

£483

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 28/1

09:00-22:40

2 stops18h 40m

Cancun

Wed 4/2

11:00-10:05

2 stops18h 05m

£487

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 20/1

09:00-15:00

Nonstop11h 00m

Cancun

Tue 27/1

17:00-07:10

Nonstop9h 10m

£488

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Wed 18/3

10:50-16:50

Nonstop11h 00m

Cancun

Mon 23/3

18:40-09:00

Nonstop9h 20m

£490

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 28/4

14:00-18:30

Nonstop10h 30m

Cancun

Tue 5/5

12:45-10:40

2 stops15h 55m

£493

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 2/3

08:20-17:58

1 stop14h 38m

Cancun

Tue 10/3

13:25-07:20

1 stop12h 55m

£502

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 19/1

15:00-07:00

2 stops21h 00m

Cancun

Sun 25/1

08:00-11:50

1 stop22h 50m

£503

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 28/4

06:00-21:30

2 stops21h 30m

Cancun

Tue 12/5

13:45-11:50

2 stops16h 05m

£512

LondonCancún

LCY - CUN

LCYCUN

London City

Wed 28/1

09:20-22:40

2 stops18h 20m

Cancun

Wed 4/2

11:50-09:05

2 stops16h 15m

£521

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Sun 3/5

14:00-08:18

1 stop24h 18m

Cancun

Fri 8/5

09:13-10:00

1 stop18h 47m

£539

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 60 results
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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

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 26 December 2025.

To ensure you get the cheapest price possible for a flight from London to Cancún, you should look to book at least 3 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 £265). Flying from London to Cancún in July is currently the most expensive (average of £545). 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 28 December 2025.

It’s optimal to fly from London to Cancún in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from London to Cancún

Explore weekly flight availability from London to Cancún. 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 28 December 2025.

The most flights from LON to CUN are scheduled on a Wednesday (2 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 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.

Madrid (MAD) is the most affordable one-stop option, with an average return flight price of £439.

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 46m.

How often are flights from London to Cancún delayed?

About 24% 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, British Airways have had the lowest number of delays on this route, with just 17% 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 28 December 2025.
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
677 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

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!
Virgin Atlantic
7.5
Good
677 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

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!
United Airlines
7.4
Good
9,116 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

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!
Air Canada
7.1
Good
10,562 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

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!
British Airways
6.7
Okay
7,617 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

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 17 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 £488, Air Canada can have you in Cancún from London in 11h. 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 £272, TUI Airways will fly you from London to Cancún and back. In addition to TUI Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and British Airways - these airlines can fly you to your destination from £425 and £442, respectively. These flights start at 56% 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 £241. Users have also found prices from £281 and £363 on Virgin Atlantic and British Airways, 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 City - 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 £933, our data indicates the cheapest price to be £393. The most popular route (London Heathrow - Cancun), is priced around £474.

  • 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 £265). Flying from London to Cancún in July is currently the most expensive (average of £545). 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
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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 28 December 2025.
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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£272Average£298FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
British AirwaysCheapest£441Average£620FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£443Average£563FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air CanadaCheapest£459Average£567FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest£463Average£688FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air EuropaCheapest£473Average£558FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
KLMCheapest£475Average£694FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£486Average£604FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£486Average£612FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£507Average£738FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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