LON - CUN

$427 Find Cheap Flights from London to Cancún

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Cancún departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Cancún, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Cancún, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$671
Overall average: $787
Avianca
Fri 5/15Sun 5/17
LHR - CUN • 2 stops
Cheapest non-stop
$765
Typical prices: $733-$1,160
TUI Airways
Tue 4/14Tue 4/21
LGW - CUN • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Stay at YOTELAIR in Gatwick for early flight ease.
Use hotel shuttles at CUN for secure airport transfers.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $671 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with British Airways and Virgin Atlantic. Average duration is 10h 57m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 35% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from London to Cancún (LON-CUN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Cancún

Fri, May 15 - Sun, May 17
Avianca Logo
10:05 pm - 2:40 pm
LHR
-
CUN
22h 35m
2 stops
Avianca Logo
6:20 pm - 3:35 pm
CUN
-
LHR
15h 15m
1 stop
$671Avianca
Thu, Apr 23 - Thu, May 7
Avianca Logo
10:05 pm - 11:35 am
LHR
-
CUN
19h 30m
1 stop
Avianca Logo
12:35 pm - 3:35 pm
CUN
-
LHR
21h 00m
1 stop
$682Avianca
Thu, Apr 23 - Thu, May 7
Avianca Logo
10:05 pm - 11:35 am
LHR
-
CUN
19h 30m
1 stop
Avianca Logo
6:20 pm - 3:35 pm
CUN
-
LHR
15h 15m
1 stop
$684Avianca
Thu, Sep 3 - Thu, Sep 24
Air Transat Logo
12:40 pm - 8:25 pm
LGW
-
CUN
13h 45m
1 stop
Air Transat Logo
11:45 am - 9:50 am
CUN
-
LGW
16h 05m
1 stop
$739Air Transat
Thu, Sep 3 - Mon, Sep 21
Air Transat Logo
12:40 pm - 8:25 pm
LGW
-
CUN
13h 45m
1 stop
Air Transat Logo
11:15 am - 7:55 am
CUN
-
LGW
14h 40m
1 stop
$744Air Transat
Sun, May 17 - Fri, May 22
Air Transat Logo
12:40 pm - 8:25 pm
LGW
-
CUN
13h 45m
1 stop
Air Transat Logo
11:45 am - 9:50 am
CUN
-
LGW
16h 05m
1 stop
$745Air Transat
Tue, Apr 14 - Tue, Apr 21
TUI Airways Logo
9:15 am - 1:40 pm
LGW
-
CUN
10h 25mnonstop
TUI Airways Logo
3:40 pm - 7:05 am
CUN
-
LGW
9h 25mnonstop
$765TUI Airways
Tue, Apr 14 - Tue, Apr 21
TUI Airways Logo
9:15 am - 1:40 pm
LGW
-
CUN
10h 25mnonstop
TUI Airways Logo
3:40 pm - 7:05 am
CUN
-
LGW
9h 25mnonstop
$770TUI Airways
Mon, Jun 15 - Mon, Jun 29
TUI Airways Logo
10:05 am - 2:30 pm
LGW
-
CUN
10h 25mnonstop
TUI Airways Logo
4:30 pm - 7:55 am
CUN
-
LGW
9h 25mnonstop
$777TUI Airways
Mon, Jun 15 - Mon, Jun 29
TUI Airways Logo
10:05 am - 2:30 pm
LGW
-
CUN
10h 25mnonstop
TUI Airways Logo
4:30 pm - 7:55 am
CUN
-
LGW
9h 25mnonstop
$780TUI Airways
Booking Insights

KAYAK's insights & trends for London to Cancún flights

Get data-powered insights and trends into flights from London to Cancún to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London to Cancún?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London to Cancún departing in May.

What is the cheapest London to Cancún flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London to Cancún costs $436 on the route between London Gatwick Airport (LGW) and Cancún (CUN). Over the past month, this route was, on average, 35% cheaper than other London-Cancún routes. It is also the most popular route.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Cancún, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Cancún is February, where tickets cost $652 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,064 and $1,056 respectively.

Can I save money by flying with a layover from London to Cancún?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,018, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Cancún, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Cancún, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Expert advice

Expert advice for your flight from London to Cancún

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on LGW

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Brandon Schultz

Brandon Schultz

Expert on CUN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Good to know

Low seasonSeptember
Cheapest flight$380
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from London Gatwick Airport to Cancun

When to book flights from London to Cancún

Are your dates flexible? Find out the best times to travel from London to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Cancun

  • What is the cheapest flight from London to Cancún?

    In the last 3 days, the lowest price for a flight from London to Cancún was $380 for a one-way ticket and $671 for a round-trip.

  • Do I need a passport to fly between London and Cancun?

    Yes, you’ll need a passport to travel to Cancun from London.

  • Which airports will I be using when flying from London to Cancun?

    There are 2 airports in London (London Gatwick and London Heathrow.) and only 1 airport in Cancun (Cancun). The cheapest flights are generally found on the London Heathrow Airport to Cancun flight route.

  • Which airlines offer Wi-Fi service onboard planes from London to Cancun?

    Delta, JetBlue, Aeromexico, and American Airlines offer inflight Wi-Fi service on the London to Cancun flight route.

  • Which aircraft models fly most regularly from London to Cancun?

    The Boeing 777 is the aircraft model that flies most regularly on the London to Cancun flight route.

  • Which airline alliances offer flights from London to Cancun?

    SkyTeam, and oneworld are the airline alliances operating flights between London and Cancun, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from London to Cancun?

    There are nonstop flights from London to Cancun on a daily basis.

  • Which is the best airline for flights from London to Cancún, Virgin Atlantic or American Airlines?

    The two airlines most popular with KAYAK users for flights from London to Cancún are Virgin Atlantic and American Airlines. With an average price for the route of $1,002 and an overall rating of 7.5, Virgin Atlantic is the most popular choice. American Airlines is also a great choice for the route, with an average price of $965 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from London to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Cancún

  • Looking for a cheap flight? 25% of our users found flights on this route for $337 or less one-way and $536 or less round-trip.

Prefer to fly direct from London to Cancun?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to Cancun.
Find which airlines fly direct from London to Cancun Airport, which days they fly and book direct flights.

Direct departures

London to Cancun

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Thursday

British Airways

British Airways

Friday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Saturday

British Airways

British Airways

Sunday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

See more direct flights

Direct returns

Cancun to London

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Thursday

British Airways

British Airways

Friday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

Saturday

British Airways

British Airways

Sunday

British Airways,Virgin Atlantic

British Airways,Virgin Atlantic

See more direct flights

Reviews of the top 4 airlines serving from London to Cancún

 
See real verified KAYAK customer reviews for airlines flying from London to Cancún. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Cancún? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 682 reviews
7.6Entertainment
6.9Food
7.7Boarding
7.3Comfort
8.2Crew
Airline reviews

My seat 3G did not go down fully and the buttons were not working properly

8.0 ExcellentAditya, Feb 2026
LHR - JFK
Read more Virgin Atlantic reviews

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

An delay of almost 3 hours while passengers were already in the plane kept us very uncomfortable. The food was also very limited. A bad experience overall.

I understand that there is a catering issue - water should be the minimum stock. During the flight, not once that the attendants came through with water. The conversations in the kitchen were very loud and they were swearing. I do not expect any white glove service, at the minimum, we should be cordial. It was almost an inconveniece that we were on the flight. And it made us feel if you even dare question us, we'll make you deplane.

Broke my luggage and I can't get a resolution yet.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The flight was completely full. Crew was not happy. Everyone was rude and brusque. Travelling with an arm in a cast and seating in the first row of economy cabin (in front of the separation) I needed help retrieving my tray for the meal. A staff member literally threw the tray on my lap, without helping to take out the tray. Boarding was messy, with 300 people waiting in an encloses space with low ceiling. I will try to avoid AA next time I have a long flight.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Flight, food and crew were all good, friendly and very satisfactory.

Lost luggage after 2 days no word leaving on cruise no stuff or clothes

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

You will pay for everything and feels like the airplane is old

The luggage problem I previously mentioned was actually this flight

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

No WiFi. No food. 250 ml of water only drink option. No entertainment options. Extremely bare bones flight

Economy seats were good and spacious. Much better than virgin by a mile.

Missed slot to leave so we were on the plane for an extra hour. The seats were really uncomfortable and the food was poor. The experience makes me think twice about flying as I suspect they are all similar.

Fine, charter flights. Plane full, and staff nice and friendly. No option for free food or drink. Entertainment through paid app.

The 737-8 is too small for the length of flight especially if there are any delays

The flight was delayed over 2 hours, we should off left the plane2 late passengers as it’s not fair on everyone who’s followed the rules.

Dreamliner. Yes great if maintained. I didn't see anyones screen work consistently during either of our flights. Worse was their ability to not only dump you out of premium but separate couples and seat someone's carer at the opposite end of the aircraft. This poor gentleman had no hand so his partner who assists him, being seated at the other end of the aircraft, well that really showed us all what Tui think :( It was fairly dire all in all, they advertise all the perks of the dreamliner only in reality you don't have the features and they change the windows and colours to suit their constant sales pitches. Ironically they were so low on stock for the return flight that all their sales pitches were a waste of time! Their contract only favours them and 'operational changes' well they cover every excuse and Tui use it. Surprisingly we haven't reinstalled the Tui app or booked with them since. It's a shame as I rated them highly during the pandemic.

One flight attendant not wearing a mask over nose, 50% of passengers not either, and no effort to correct. Boarding was very late with no information - lots of standing around waiting.

Everything you need to know for your flight from London to Cancún

Information on your arrival and departure airports