YXU - CUN

C$ 292 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 1/11. 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

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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Flight Deals

Cheap Flights from London to Cancún (YXU-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

Mon, 13 Oct - Mon, 20 Oct
Air Canada Logo
9:55 a.m. - 9:20 a.m.YXU-CUN
24h 25m1 stop
Air Canada Logo
8:45 p.m. - 9:27 p.m.CUN-YXU
23h 42m1 stop
C$ 530Air Canada
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Air Canada Logo
6:15 a.m. - 7:40 p.m.YXU-CUN
14h 25m1 stop
Air Canada Logo
8:45 p.m. - 9:17 a.m.CUN-YXU
11h 32m1 stop
C$ 531Air Canada
Find Deal
Mon, 3 Nov - Fri, 7 Nov
Air Canada Logo
5:15 a.m. - 9:15 p.m.YXU-CUN
16h 00m1 stop
Air Canada Logo
10:10 p.m. - 8:46 a.m.CUN-YXU
10h 36m1 stop
C$ 534Air Canada
Find Deal
Sun, 2 Nov - Thu, 6 Nov
Air Canada Logo
5:40 p.m. - 9:15 p.m.YXU-CUN
27h 35m1 stop
Air Canada Logo
11:50 a.m. - 8:46 a.m.CUN-YXU
20h 56m1 stop
C$ 535Air Canada
Find Deal
Mon, 3 Nov - Thu, 6 Nov
Air Canada Logo
5:40 p.m. - 12:55 p.m.YXU-CUN
19h 15m2 stops
Air Canada Logo
11:50 a.m. - 8:46 a.m.CUN-YXU
20h 56m1 stop
C$ 538Air Canada
Find Deal
Sun, 2 Nov - Thu, 6 Nov
Air Canada Logo
9:25 a.m. - 10:40 p.m.YXU-CUN
13h 15m2 stops
Air Canada Logo
3:00 p.m. - 8:46 a.m.CUN-YXU
17h 46m2 stops
C$ 539Air Canada
Find Deal
Wed, 1 Oct - Wed, 22 Oct
Multiple Airlines Logo
9:55 a.m. - 8:50 p.m.YXU-CUN
11h 55m2 stops
Multiple Airlines Logo
7:10 a.m. - 9:17 a.m.CUN-YXU
25h 07m2 stops
C$ 567Multiple Airlines
Find Deal
Sat, 1 Nov - Wed, 5 Nov
United Airlines Logo
9:25 a.m. - 11:25 a.m.YXU-CUN
27h 00m2 stops
United Airlines Logo
2:44 p.m. - 5:05 p.m.CUN-YXU
26h 21m2 stops
C$ 627United Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
5:40 p.m. - 4:50 p.m.YXU-CUN
24h 10m2 stops
United Airlines Logo
5:55 p.m. - 5:05 p.m.CUN-YXU
23h 10m2 stops
C$ 666United Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
United Airlines Logo
9:25 a.m. - 11:25 a.m.YXU-CUN
27h 00m2 stops
United Airlines Logo
6:30 a.m. - 5:05 p.m.CUN-YXU
10h 35m2 stops
C$ 670United Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Flair's Bare bundle suits light packers with a 7 kg item.
Air Transat's Eco Budget includes a carry-on; checked bags extra.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from C$ 530 (round-trip)
Air Transat
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 53% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
1 day a week
There are direct flights from London to Cancún 1 day a week: Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
C$ 530
Typical prices: C$ 634-977
Air Canada
Mon 13/10Mon 20/10
YXU - CUN • 1 stop
Cheapest direct flights
C$ 746
Air Transat
Sat 3/1Sat 10/1
YXU - CUN • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cancún!
Expert advice

Expert advice for your flight from London to Cancún

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Flair Airlines

Flair's Bare bundle includes only a 7 kg personal item, ideal for light packers.


Flair's TravelFLEX option allows one-time changes and disruption rebooking, useful for flexible travel plans.

Air Transat

Air Transat's Eco Budget includes a carry-on bag, but checked bags cost extra.


Air Transat offers in-flight entertainment on most planes; bring headphones with a 3.5mm plug.

Our travel experts
John Walton

John Walton

Expert on Flair Airlines and Air Transat

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
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, Ontario to Cancún?

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 January, where tickets cost C$ 308 (return) on average. On the other hand, the most expensive months are July and October, where the average cost of round-trip tickets is C$ 830 and C$ 828 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 C$ 733, 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 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flightC$ 292
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 32% lower on average.
Flight from London 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 C$ 212 for a one-way ticket and C$ 385 for a round-trip.

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

    Only Air Canada offers inflight Wi-Fi service on the London to Cancun flight route.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the London to Cancun flight route.

  • Which airline alliances offer flights from London to Cancun?

    Star Alliance is the only airline alliance operating flights between London and Cancun.

  • Which is the best airline for flights from London to Cancún, Air Transat or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to Cancún are Air Transat and United Airlines. With an average price for the route of C$ 770 and an overall rating of 7.7, Air Transat is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 774 and an overall rating of 7.4.

  • 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 C$ 853 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 Airport to Cancun Airport, which days they fly and book direct flights.

Direct departures

London to Cancun

Saturday

Air Transat

Air Transat

See more nonstop flights

Direct returns

Cancun to London

Saturday

Air Transat

Air Transat

See more nonstop flights

Reviews of the top 5 airlines flying 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.
7.7
Air TransatOverall score based on 439 reviews
7.0Entertainment
6.7Food
7.3Comfort
8.4Crew
7.9Boarding
Airline reviews

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

2.0 MediocreAnonymous, Sep 2025YYZ - ZAG
Read more Air Transat reviews

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

Staff was rude. Didn’t give water for 2 hours. Worst service

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Breakfast was not loaded at SFO due to catering company change. Seems like a major airline at a major hub would have thought of something else or warned passengers to pick up food before boarding a 3 hour flight.

Very nice and clean plane. Transit time between flights was tight though

My bag was sent to lost and found. It was taken out of the plane without asking passengers if the bag owner is in the plane. I had valuables in my bag. I am very disappointed at this behaviour

A sandwich and a drink would have been better thank a snack bar...

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

I liked the behaviour of the crew members.The flight was good.

Food can be better. Taste and option, the pasta wasn't the greatest.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

Flight was fine and on time. But no entertainment system and little leg room.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

Confortable plane. Clean modern No frills. Competent crew. On time

Not good. The planes are old, no food for a 5 hour + flight (unless you pay), paid for a carry-on, had to take a bus to board the plane - so far from the actual airport, waited 60 minutes after the flight landed to receive our luggage, no entertainment in the plane, no charging available, boarding passes error message for everyone trying to add to Apple Wallet. Probably my worst experience on a flight.

It's good value for the price. Snacks are available for a price but there is no meal. The flight was aboutr 40 mn late leaving, and the gate was not ready for the plaine in Ottawa. That took an extra 15 mn once landed. You can use the express NEXUS line at Customs in Ottawa if you have a NEXUS card. I thought it was worth paying an extra $50 for extra leg room on the flight.

Good flight and all but airlines are now moving away from providing anything as part of the flight which was previously included, ie in flight entertainment service or snacks.

The real problem with Sunwing is that they are totally undependable. Plane was supposed to heave at 8:20 pm from Varadero to Toronto. Instead because of delays on their part, finally left at 2:30 AM Same thing happened a few days back to my family whereby they were delayed one full day. Throughout the process, no one told them anything. They found out by accident from another passenger after waiting a few hours in the hotel all for nothing Same thing happened with my daughter and husband last year with delays which caused them to miss two days of s much needed 7 days break to Aruba No matter what the cost, I will nit fly Sunwing again and also encourage friends and values to never fly this hihh highly problematic airline

Edreams did not pay the airline and I had to buy another ticket to be able to travel and they still have not refunded my money

Why do I have to pay $20 to leave the airport? Why do I have to pay $25 for the carry on? This was my worst travelling experiences ever. This was my second time and my last time

Minimal service (no entertainment or snack) as advertised, so be prepared. Very friendly flight crew and staff. Excellent service all around

Most standard features are now to be paid as extra

I bought a 1-way ticket from Punta Cana home to Canada, surprise, when I got to the lineup at the airport Sunwing charges a 20 USD airport tax separately. I was told I should have known, though it is the only airline in the terminal that charges it (separately, USD only, no cards or local currency accepted). ATMs at the airport out of service, nowhere to purchase USD on-site. Local banks do not sell you USD if you don't have an account with them... Eventually I found a taxi driver to buy the currency from. Luckily I speak Spanish and am comfortable in the country on my own. I was able to find a solution as the Nexus greeter for Sunwing offered no help. Other Sunwing team members and flight crew I met later were much more helpful when I could not complete self-check-in (flying with carry-on only) as all the seats were locked and apparently could only be assigned at the desk (despite the greeter telling me to use the self-check-in).

Very bead I am going to Vancouver to toronto. Not boarding receive. Before flight ✈️ time I have to take boarding. Boarding manager asking me pay $89 . Just flight ✈️ time before I pay .after provided the Boarding pass. Flair Airlines management not good. But kayak is best application.

Not good Even after I made my booking, I was charged $90 for my boarding pass. I have collected boarding pass i pay $90 near . Flair airline not good. Without pay no boarding pass.

The flight was smooth, but the seats are not comfortable. I was not able to sleep. The sizes for the personal item and carry-on are way smaller than other airlines.

Leg room was terrible and seats very narrow. Flight was also delayed.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

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

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