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Cancún

$456+ Cheap flights from London (LON) to Cancún (CUN)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CUN
mar. 19 — mar. 261
mié. 3/19
mié. 3/26
1 adult, Economy
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The best prices from London to Cancun are usually found in September or June, booked 6 days in advance, depart on a Monday or Tuesday and return on a Thursday

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 marzo 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(TUI Airways)

One-way from

$456
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$735

Good round-trip deal

$702 or less

Good one-way deal

$382 or less
Provider with most accurate pricing for London (LON)-Cancun flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Cancun flights.
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From London (LON) to Cancun
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One-way flight from London (LON) to Cancun
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Highest demand for flights based on searches. 10% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 14, 2025.

This TUI Airways deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TUI Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/159:45 amLGW - CUN
Nonstop10h 20mTUI Airways
mar. 4/294:05 pmCUN - LGW
Nonstop9h 15mTUI Airways
Deal found 3/13$656
This KLM deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/206:30 amLHR - CUN
1 stop13h 35mMultiple Airlines
lun. 3/2412:30 pmCUN - LHR
1 stop13h 20mMultiple Airlines
Deal found 3/12$671
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/268:25 pmLGW - CUN
1 stop25h 20mMultiple Airlines
mié. 4/212:25 pmCUN - LGW
2 stops35h 55mMultiple Airlines
Deal found 3/12$674
This Virgin Atlantic deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/236:20 amLHR - CUN
1 stop18h 35mVirgin Atlantic
mié. 4/210:00 amCUN - LHR
2 stops16h 50mVirgin Atlantic
Deal found 3/13$684
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/263:00 pmLHR - CUN
1 stop34h 35mAir Canada
lun. 3/317:00 amCUN - LHR
1 stop21h 00mAir Canada
Deal found 3/13$685
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/206:30 amLHR - CUN
2 stops19h 12mDelta
jue. 4/38:00 amCUN - LHR
2 stops16h 45mDelta
Deal found 3/12$696
This SWISS deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/296:00 amLHR - CUN
1 stop16h 40mSWISS
jue. 5/86:30 pmCUN - LHR
1 stop18h 50mSWISS
Deal found 3/13$728
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/193:35 pmLHR - CUN
1 stop24h 15mAmerican Airlines
mié. 3/262:55 pmCUN - LHR
1 stop13h 25mAmerican Airlines
Deal found 3/12$729
This Air Europa deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/2510:00 amLGW - CUN
1 stop15h 25mAir Europa
mar. 4/18:40 pmCUN - LGW
1 stop13h 45mAir Europa
Deal found 3/13$732
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2112:45 pmLHR - CUN
1 stop28h 09mUnited Airlines
vie. 4/411:14 amCUN - LHR
1 stop13h 41mUnited Airlines
Deal found 3/13$738
This KLM deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:50 pmLHR - CUN
1 stop26h 15mKLM
mar. 1/201:50 pmCUN - LHR
1 stop17h 25mKLM
Deal found 3/13$753
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/88:40 pmLGW - CUN
2 stops42h 40mIberia
vie. 5/166:00 amCUN - LGW
2 stops22h 55mIberia
Deal found 3/13$754

Find flights from London to Cancún within your budget

Customize 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 2,558,603 searches. Data last updated marzo 14, 2025.

Fly from

London

Fly to

Cancún

Route

Depart

Return

Price

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

mar. 4/15

9:45 am-2:05 pm

Nonstop10h 20m

Cancun

mar. 4/29

4:05 pm-7:20 am

Nonstop9h 15m

$656

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

mié. 3/26

10:00 am-3:05 pm

1 stop34h 05m

Cancun

mié. 4/2

12:35 pm-8:50 am

1 stop14h 15m

$671

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

mié. 3/26

8:25 pm-4:45 pm

1 stop25h 20m

Cancun

mié. 4/2

12:25 pm-6:20 am

2 stops35h 55m

$674

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

mié. 3/26

3:00 pm-8:35 pm

1 stop34h 35m

Cancun

lun. 3/31

7:00 am-10:00 am

1 stop21h 00m

$685

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

jue. 3/27

6:30 am-8:42 pm

2 stops19h 12m

Cancun

jue. 4/3

8:00 am-6:20 am

2 stops16h 20m

$696

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

mar. 4/29

6:00 am-4:40 pm

1 stop16h 40m

Cancun

jue. 5/8

6:30 pm-7:20 pm

1 stop18h 50m

$728

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

mié. 3/26

10:40 am-11:30 am

2 stops29h 50m

Cancun

dom. 4/6

3:05 pm-9:25 am

1 stop12h 20m

$729

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

mar. 3/25

10:00 am-8:25 pm

1 stop15h 25m

Cancun

mar. 4/1

8:40 pm-4:25 pm

1 stop13h 45m

$732

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

sáb. 3/29

3:20 pm-3:51 pm

1 stop29h 31m

Cancun

mar. 4/8

3:45 pm-11:25 am

1 stop13h 40m

$738

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

jue. 5/8

8:40 pm-9:20 am

2 stops42h 40m

Cancun

vie. 5/16

6:00 am-10:55 am

2 stops22h 55m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 37 results
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Compare providers for flights from London to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Cancún in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Cancún flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from London to Cancún

Get recent, data-driven insights about flights from London to Cancún including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from London to Cancún. Price data was last updated on March 7, 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, January is the cheapest month in which you can book a flight from London to Cancún (average of $360). Flying from London to Cancún in March is currently the most expensive (average of $492). 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 marzo 14, 2025.

A simple way to save on the total cost of your ticket is to fly from London to Cancún in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.

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 marzo 14, 2025.

The most flights from LON to CUN 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).

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 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

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 marzo 14, 2025.
To help decide which airline to fly from London to Cancún, see what other customers have to say about Delta, KLM and Air Transat. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
1,320 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
379 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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
1,268 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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

SWISS
7.5
Good
1,564 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

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?

    Located just 8.9 mi from the city center, Cancun is the airport most travelers will use when flying to Cancún from London. Booking flights from London to Cancun (CUN) should be relatively easy as there is 1 daily inbound flight from London from 3 different airlines.

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

    TUI Airways, at $656, was found to be the cheapest airline from London to Cancún.Alternate airlines to your destination round-trip include Lufthansa and Virgin Atlantic. TUI Airways is currently priced 23% below the average price you’ll pay for this route.

  • 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 $556. Users have also found prices from $601 and $723 on Aeromexico and Air Transat, respectively.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London to Cancún (average of $360). Flying from London to Cancún in March is currently the most expensive (average of $492). 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

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Alternative routes for London to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Cancún flights
Gatwick to Cancún flights
Manchester to Cancún flights

Top 3 airlines flying from London to Cancún

Discover the top 3 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 2,558,603 searches. Data last updated marzo 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest$329Average$544FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$628Average$903FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$765Average$966FlexibilityNo cancel feeOn-time71%
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