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Cheap flights from London to Cancún from £272

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CUN
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London to Cancun are usually found in September or June, booked 6 days in advance, depart on a Sunday or Tuesday and return on a Saturday

Cheap 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 13 June 2025.

Round-trip from

£466

One-way from

£272

Popular in

August

Cheapest in

September

Average price

£493

Good round-trip deal

£470 or less

Good one-way deal

£410 or less
American Airlines
  • American Airlines
  • 4/9-18/9
  • 3 total stops
  • 31h 59m total
  • London to Cancún
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19/6
  • 19/6
  • 1 total stop
  • 24h 35m total
  • London to Cancún
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Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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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Find flight deals from London to Cancún

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 13 June 2025.

Tue 28/1008:20LHR - CUN
1 stop16h 37mAmerican Airlines
Tue 11/1117:30CUN - LHR
1 stop13h 35mAmerican Airlines
Deal found 10/6£466
Thu 6/1106:50LHR - CUN
2 stops20h 35mAir Canada
Thu 27/1118:10CUN - LHR
1 stop35h 00mAir Canada
Deal found 11/6£469
Sat 23/806:00LHR - CUN
1 stop17h 00mSWISS
Sat 13/918:30CUN - LHR
1 stop15h 55mSWISS
Deal found 12/6£470
Wed 10/1210:50LGW - CUN
Nonstop11h 05mBritish Airways
Wed 17/1218:40CUN - LGW
Nonstop9h 20mBritish Airways
Deal found 12/6£470
Wed 3/1206:50LHR - CUN
2 stops20h 35mMultiple Airlines
Mon 8/1212:15CUN - LHR
1 stop13h 55mMultiple Airlines
Deal found 11/6£472
Fri 20/614:30LGW - CUN
2 stops28h 49mAmerican Airlines
Mon 7/710:20CUN - LGW
2 stops17h 50mAmerican Airlines
Deal found 11/6£472
Thu 26/609:40LGW - CUN
Nonstop10h 20mTUI Airways
Thu 3/716:00CUN - LGW
Nonstop9h 15mTUI Airways
Deal found 11/6£474
Tue 9/914:00LGW - CUN
1 stop24h 15mMultiple Airlines
Thu 11/909:10CUN - LGW
1 stop18h 50mMultiple Airlines
Deal found 10/6£479
Wed 10/1209:55LHR - CUN
Nonstop11h 05mVirgin Atlantic
Wed 24/1212:10CUN - LHR
1 stop14h 40mVirgin Atlantic
Deal found 11/6£482
Thu 4/910:00LGW - CUN
1 stop14h 30mAir Europa
Thu 25/920:40CUN - LGW
1 stop13h 45mAir Europa
Deal found 11/6£487
Wed 18/615:20LHR - CUN
1 stop33h 05mAir France
Wed 25/612:35CUN - LHR
1 stop14h 15mAir France
Deal found 10/6£489
Wed 10/918:40STN - CUN
1 stop29h 00mMultiple Airlines
Wed 24/911:15CUN - STN
2 stops19h 30mMultiple Airlines
Deal found 11/6£492

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 13 June 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

LHR - CUN

LHRCUN

London Heathrow

Tue 28/10

08:20-19:57

1 stop16h 37m

Cancun

Tue 11/11

17:30-12:05

1 stop13h 35m

£466

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 6/11

06:50-22:25

2 stops20h 35m

Cancun

Thu 27/11

18:10-10:10

1 stop35h 00m

£469

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sat 23/8

06:00-17:00

1 stop17h 00m

Cancun

Sat 13/9

18:30-16:25

1 stop15h 55m

£470

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Wed 10/12

10:50-16:55

Nonstop11h 05m

Cancun

Wed 17/12

18:40-09:00

Nonstop9h 20m

£470

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 3/12

06:50-22:25

2 stops20h 35m

Cancun

Mon 8/12

12:15-07:10

1 stop13h 55m

£472

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Wed 10/9

14:00-08:15

1 stop24h 15m

Cancun

Wed 1/10

09:10-10:00

1 stop18h 50m

£472

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 2/9

10:40-09:40

2 stops29h 00m

Cancun

Sat 13/9

07:50-08:35

2 stops18h 45m

£472

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 26/6

09:40-14:00

Nonstop10h 20m

Cancun

Thu 3/7

16:00-07:15

Nonstop9h 15m

£474

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Wed 19/11

09:55-16:00

Nonstop11h 05m

Cancun

Wed 3/12

14:56-11:40

1 stop15h 44m

£484

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Thu 4/9

10:00-18:30

1 stop14h 30m

Cancun

Thu 25/9

20:40-16:25

1 stop13h 45m

£487

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 44 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 9 June 2025.

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, March is the cheapest month in which you can book a flight from London to Cancún (average of £317). Flying from London to Cancún in July is currently the most expensive (average of £985). 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 13 June 2025.

It’s optimal to fly from London to Cancún in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from London to Cancún?

Use this chart to determine the cheapest time to fly return from London to Cancún. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Cancún flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 29.0 - 282.0 inches per month. October is typically the wettest month, when rainfall can reach 282.0 mm. April is typically the driest time to visit Cancún when rainfall is around 29.0 mm.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.0 C).

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 13 June 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from London to Cancún. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,946 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,946 reviews
Check prices

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 18 airlines. Cancun is conveniently located just 8.9 mi from Cancún’s city center.

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

    Currently priced at £466, American Airlines will fly you from London to Cancún and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and SWISS - these airlines can fly you to your destination from £469 and £470, respectively. These flights start at 26% 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 £366. Users have also found prices from £379 and £441 on Air Europa and WestJet, 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 £1,636, our data indicates the cheapest price to be £475. The most popular route (London Heathrow - Cancun), is priced around £469.

  • Where are the most common stopover locations when flying from London to Cancún?

    London to Cancún flights have a stopover in Dallas most of the time. Dallas is followed by Atlanta in terms of the most popular stopover location on flights from London to Cancún.

  • What are some popular points of interest to see during a stopover in Atlanta?

    Centennial Olympic Park, Georgia Aquarium, and Lenox Square are the most popular attractions in Atlanta if you're in need of something to do during your stopover. Centennial Olympic Park, Georgia Aquarium, and Lenox Square can be visited by travelling about 8.4 mi, 8.6 mi, and 14.6 mi respectively from Atlanta Hartsfield-Jackson. Travellers in need of a car in Atlanta can hire one for about £37 per day.

  • Where are the least popular stopover locations for London to Cancún flights?

    London to Cancún flights have a stopover in Houston the least frequently.

  • 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, March is the cheapest month in which you can book a flight from London to Cancún (average of £317). Flying from London to Cancún in July is currently the most expensive (average of £985). 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.

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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 13 June 2025.
British Airways flights from London to Cancun
TUI Airways flights from London to Cancun
Air Canada flights from London to Cancun
Virgin Atlantic 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£251Average£498FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
TAP AIR PORTUGALCheapest£392Average£579FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£420Average£623FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£437Average£632FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£439Average£525FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£455Average£618FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air EuropaCheapest£472Average£569FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
KLMCheapest£472Average£669FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapest£482Average£605FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£490Average£590FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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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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