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Cancún

$347+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CUN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: 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 Tuesday

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 April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$658
(Cheapflightsfares)

One-way from

$347
(Norse)

Popular in

August

Cheapest in

September

Average price

$992

Good round-trip deal

$812 or less

Good one-way deal

$710 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. 9% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Wed 6/251:25 pmLGW - CUN
Nonstop10h 30mBritish Airways
Mon 6/307:40 pmCUN - LGW
Nonstop9h 35mBritish Airways
Deal found 4/28$658
This Air France deal was found by Cheapflights users on 4/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/99:00 amLHR - CUN
1 stop15h 15mAir France
Mon 6/168:40 pmCUN - LHR
1 stop13h 55mAir France
Deal found 4/29$690
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:00 amLGW - CUN
1 stop15h 25mAir Europa
Tue 11/1110:25 pmCUN - LGW
1 stop13h 00mAir Europa
Deal found 4/28$695
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 6/1012:00 pmLGW - CUN
2 stops30h 30mDelta
Sun 6/1512:35 pmCUN - LGW
1 stop15h 25mDelta
Deal found 4/28$698
This Virgin Atlantic deal was found by Cheapflights users on 4/28. 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.
Thu 6/126:15 amLHR - CUN
1 stop18h 10mVirgin Atlantic
Tue 6/172:00 pmCUN - LHR
2 stops15h 25mVirgin Atlantic
Deal found 4/28$703
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Sun 6/19:30 amLHR - CUN
1 stop33h 30mAir Canada
Sun 6/85:20 pmCUN - LHR
1 stop38h 00mAir Canada
Deal found 4/28$704
This KLM deal was found by Cheapflights users on 4/29. 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.
Mon 6/99:55 amLHR - CUN
2 stops16h 25mMultiple Airlines
Mon 6/168:40 pmCUN - LHR
1 stop13h 55mMultiple Airlines
Deal found 4/29$712
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 6/106:30 amLHR - CUN
2 stops19h 50mDelta
Sun 6/1512:35 pmCUN - LHR
1 stop18h 00mDelta
Deal found 4/28$721
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:25 amLHR - CUN
1 stop20h 40mJetBlue
Wed 11/261:55 pmCUN - LHR
1 stop14h 35mJetBlue
Deal found 4/29$723
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 6/128:30 amLHR - CUN
2 stops19h 37mUnited Airlines
Thu 6/194:15 pmCUN - LHR
1 stop39h 55mUnited Airlines
Deal found 4/28$727
This TUI Airways deal was found by Cheapflights users on 4/27. 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.
Fri 5/910:00 amLGW - CUN
Nonstop10h 20mTUI Airways
Fri 5/164:20 pmCUN - LGW
Nonstop9h 15mTUI Airways
Deal found 4/27$730
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/33:05 pmLGW - CUN
2 stops28h 58mMultiple Airlines
Sun 6/87:40 pmCUN - LGW
Nonstop9h 35mMultiple Airlines
Deal found 4/29$734

Cheapflights Fare Finder

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 April 30, 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 6/25

1:25 pm-5:55 pm

Nonstop10h 30m

Cancun

Mon 6/30

7:40 pm-11:15 am

Nonstop9h 35m

$658

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Mon 6/9

9:00 am-6:15 pm

1 stop15h 15m

Cancun

Mon 6/16

8:40 pm-4:35 pm

1 stop13h 55m

$690

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 6/10

12:00 pm-12:30 pm

2 stops30h 30m

Cancun

Sun 6/15

12:35 pm-10:00 am

1 stop15h 25m

$698

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 6/12

6:15 am-6:25 pm

1 stop18h 10m

Cancun

Tue 6/17

2:00 pm-11:25 am

2 stops15h 25m

$703

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Sun 6/1

9:30 am-1:00 pm

1 stop33h 30m

Cancun

Sun 6/8

5:20 pm-1:20 pm

1 stop38h 00m

$704

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 5/8

9:00 am-6:25 pm

1 stop15h 25m

Cancun

Wed 5/14

2:06 pm-1:10 pm

1 stop17h 04m

$706

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Tue 6/10

9:55 am-8:20 pm

2 stops16h 25m

Cancun

Sun 6/15

11:00 am-9:15 am

2 stops16h 15m

$721

LondonCancún

LHR - CUN

LHRCUN

London Heathrow

Thu 6/12

8:30 am-10:07 pm

2 stops19h 37m

Cancun

Thu 6/19

4:15 pm-2:10 pm

1 stop39h 55m

$727

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Fri 5/9

10:00 am-2:20 pm

Nonstop10h 20m

Cancun

Fri 5/16

4:20 pm-7:35 am

Nonstop9h 15m

$730

LondonCancún

LGW - CUN

LGWCUN

London Gatwick

Tue 6/3

3:05 pm-2:03 pm

2 stops28h 58m

Cancun

Sun 6/8

7:40 pm-11:15 am

Nonstop9h 35m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 35 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Cancún flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 round-trip flight from London to Cancún. Price data was last updated on April 25, 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 April 30, 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 April 30, 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 April 30, 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
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
385 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

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?

    British Airways, at $658, was found to be the cheapest airline from London to Cancún.Alternate airlines to your destination round-trip include Air France and Delta. British 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 $489. Users have also found prices from $518 and $733 on Air Europa 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

Traveling to a place near London?

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest$329Average$544FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$640Average$926FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$765Average$1,007FlexibilityNo cancel feeOn-time71%

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