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Cheap flights from Cancún to London from £256

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — LON
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Cancun to London are usually found in February or March, booked 78 days in advance, depart on a Saturday or Sunday and return on a Sunday

Cheap flight deals from Cancún to London

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to London (LON). 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 18 September 2025.

Round-trip from

£413

One-way from

£256

Popular in

June

Cheapest in

February

Average price

£704

Good round-trip deal

£758 or less

Good one-way deal

£256 or less
17/10-6/11
  • 17/10-6/11
  • 2 total stops
  • 43h 01m total
  • Cancún to London
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13/10
  • 13/10
  • 1 total stop
  • 22h 30m total
  • Cancún to London
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Highest demand for flights based on searches. 10% potential increase in price (£66 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Cancun to London (LON).
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Price to beat on a one-way flight from Cancun to London (LON).
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Find flight deals from Cancún to London

Cheapest flights from Cancún to London
Explore the most affordable flight options available from Cancún to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 17/1009:09CUN - LGW
1 stop18h 51mMultiple Airlines
Thu 6/1114:00LGW - CUN
1 stop24h 10mMultiple Airlines
Deal found 17/9£413
Wed 15/1009:09CUN - LGW
1 stop18h 51mMultiple Airlines
Fri 31/1014:00LGW - CUN
1 stop23h 04mMultiple Airlines
Deal found 17/9£437
Thu 16/1009:09CUN - LGW
1 stop18h 51mMultiple Airlines
Thu 30/1014:00LGW - CUN
1 stop23h 04mMultiple Airlines
Deal found 16/9£451
Thu 2/1009:16CUN - LGW
1 stop18h 44mMultiple Airlines
Wed 8/1014:00LGW - CUN
1 stop24h 04mMultiple Airlines
Deal found 17/9£469
Wed 1/1009:16CUN - LGW
1 stop18h 44mMultiple Airlines
Thu 9/1014:00LGW - CUN
1 stop24h 04mMultiple Airlines
Deal found 17/9£472
Wed 15/1009:09CUN - LHR
1 stop16h 06mMultiple Airlines
Fri 31/1008:00LHR - CUN
1 stop29h 04mMultiple Airlines
Deal found 17/9£533
Sun 21/918:45CUN - LHR
1 stop21h 05mMultiple Airlines
Sun 28/906:45LHR - CUN
1 stop17h 00mMultiple Airlines
Deal found 15/9£576
Wed 1/1009:16CUN - LHR
1 stop15h 59mMultiple Airlines
Wed 8/1013:50LHR - CUN
1 stop24h 14mMultiple Airlines
Deal found 17/9£585
Tue 25/1108:00CUN - LHR
1 stop22h 50mAir Canada
Tue 9/1209:00LHR - CUN
2 stops18h 40mAir Canada
Deal found 17/9£591
Tue 25/1108:00CUN - LHR
1 stop22h 50mMultiple Airlines
Tue 9/1209:00LHR - CUN
2 stops18h 40mMultiple Airlines
Deal found 15/9£592
Thu 20/1120:10CUN - STN
2 stops22h 55mMultiple Airlines
Thu 27/1114:35STN - CUN
2 stops33h 05mMultiple Airlines
Deal found 17/9£593
Tue 2/1208:00CUN - LHR
1 stop22h 50mAir Canada
Tue 9/1209:00LHR - CUN
2 stops18h 40mAir Canada
Deal found 17/9£593

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cancún to London 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 18 September 2025.
Use the filters below to find and compare flights from Cancún to London that are best for you.

Fly from

Cancún

Fly to

London

Route

Depart

Return

Price

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 16/10

09:09-10:00

1 stop18h 51m

London Gatwick

Thu 30/10

14:00-08:04

1 stop23h 04m

£459

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Wed 1/10

09:16-10:00

1 stop18h 44m

London Gatwick

Thu 9/10

14:00-08:04

1 stop24h 04m

£472

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Thu 9/10

09:09-10:00

1 stop18h 51m

London Gatwick

Mon 13/10

14:00-08:04

1 stop24h 04m

£567

CancúnLondon

CUN - STN

CUNSTN

Cancun

Tue 10/2

21:05-18:20

1 stop16h 15m

London Stansted

Mon 23/2

20:05-19:20

2 stops28h 15m

£568

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 10/2

18:40-09:00

Nonstop9h 20m

London Gatwick

Tue 24/2

10:50-16:50

Nonstop11h 00m

£569

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Wed 28/1

18:40-09:00

Nonstop9h 20m

London Gatwick

Wed 4/2

10:50-16:50

Nonstop11h 00m

£572

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 27/1

18:40-09:00

Nonstop9h 20m

London Gatwick

Wed 4/2

10:50-16:50

Nonstop11h 00m

£572

CancúnLondon

CUN - LHR

CUNLHR

Cancun

Thu 12/2

13:55-09:30

1 stop14h 35m

London Heathrow

Thu 26/2

07:25-19:05

1 stop16h 40m

£574

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Sun 1/3

18:40-09:00

Nonstop9h 20m

London Gatwick

Wed 11/3

10:50-16:50

Nonstop11h 00m

£574

CancúnLondon

CUN - LGW

CUNLGW

Cancun

Tue 2/12

18:40-09:00

Nonstop9h 20m

London Gatwick

Tue 9/12

10:50-16:50

Nonstop11h 00m

£574

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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Best time to book a flight from Cancún to London

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

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

Use this chart to determine the optimal time to book a return flight from Cancún to London. Price data was last updated on 12 September 2025.

The best time to book flights from Cancún to London is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Cancún to London (average of £112). Flying from Cancún to London in August is currently the most expensive (average of £164). 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 CUN to LON?

Find hourly flight availability from Cancún to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

It’s typically best to fly out from Cancún to London in the morning. Doing so could potentially save you 16% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Cancún to London

Explore weekly flight availability from Cancún to London. 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 18 September 2025.

The most flights from CUN to LON are scheduled on a Monday (1 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 Cancún to London?

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

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

Toronto (YYZ) – chosen by Cheapflights users on 60% of one-stop itineraries from Cancún to London on Cheapflights.

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

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

New York (JFK) is the most affordable one-stop option, with an average return flight price of £534.

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

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

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 13h 00m.

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

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

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 40m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with British Airways from Cancún to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,367 reviews
Check prices

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.
British Airways
6.7
Okay
7,367 reviews
British Airways
6.7
Okay
7,367 reviews
Check prices

Entertainment

6.4

Food

6.3

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.

Related info for your journey

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

    Cancun (CUN) is the airport you will fly out of if you book a flight from Cancún to London. You should not have trouble finding flights to London from Cancun; the airport handles an average of 1 outbound flight to London per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Cancún airport to London. It is only a 8.9 mi journey to Cancun (CUN) from Cancún’s city center.

  • How long is the flight from Cancún to London?

    Airlines like British Airways, JetBlue, and Air Canada fly from Cancún to London in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 13h 30m. Airlines will cover a distance of 4953 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Cancún to London round-trip?

    According to our current data, British Airways (£531), offers the cheapest pricing from Cancún to London. You may be able to fly from Cancún to London for 30% less than the average price by searching for this airline.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at £257. Virgin Atlantic flights start at £262 while deals on TUI Airways start at £268 one-way.

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

    The most popular flight routes from Cancún to London are Cancun - London Gatwick, Cancun - London Heathrow and Cancun - London City.

  • What are the cheapest flights from Cancún to London?

    Looking for the cheapest flight from Cancún to London? While on average our users pay £265, our data indicates the cheapest price to be £250. The most popular route (Cancun - London Gatwick), is priced around £413.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Cancún to London (average of £112). Flying from Cancún to London in August is currently the most expensive (average of £164). 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 London?

Book flights to London if you plan to visit one of these locations
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Hounslow
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Gatwick
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Deal
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Bishop's Stortford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Cancún to London

Discover the top airline that operate flights from Cancún to London. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£531Average£848FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Cancún to London 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 Cancún to London?

Cheapflights helps you find that perfect flight to London from Cancún 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 Cancún to London with no change fees?

Yes! Cheapflights helps users easily find flights from Cancún to London with no change fees.

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

Yes! Start tracking prices for Cancún to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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