YXU - CUN

C$ 300 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 4/1. 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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Everything you should know

Cheapest round-trip
C$ 528
Typical prices: C$ 288-C$ 609
Air Canada
Sat 3/1Sat 10/1
YXU - CUN • 2 stops
Cheapest direct flights
C$ 740
Air Transat
Sat 3/1Sat 10/1
YXU - CUN • Direct
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
When to travel
January
Cheapest • 54% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
2 days a week
There are direct flights from London to Cancún 2 days a week: Thu, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
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!
Flight Deals
Booking Insights
Expert advice
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

Sat, 3 Jan - Sat, 10 Jan
Air Canada Logo
5:10 a.m. - 5:05 p.m.YXU-CUN
11h 55m2 stops
Air Canada Logo
6:20 p.m. - 5:05 p.m.CUN-YXU
22h 45m2 stops
C$ 528Air Canada
Find Deal
Sat, 3 Jan - Sat, 10 Jan
Air Canada Logo
5:10 a.m. - 9:15 p.m.YXU-CUN
16h 05m1 stop
Air Canada Logo
6:20 p.m. - 5:05 p.m.CUN-YXU
22h 45m2 stops
C$ 535Air Canada
Find Deal
Mon, 1 Dec - Sat, 6 Dec
Air Canada Logo
5:10 a.m. - 9:15 p.m.YXU-CUN
16h 05m1 stop
Air Canada Logo
6:20 p.m. - 9:21 p.m.CUN-YXU
27h 01m2 stops
C$ 537Air Canada
Find Deal
Thu, 1 Jan - Sat, 31 Jan
Air Canada Logo
9:25 a.m. - 4:00 p.m.YXU-CUN
6h 35m1 stop
Air Canada Logo
6:20 p.m. - 8:46 a.m.CUN-YXU
14h 26m2 stops
C$ 546Air Canada
Find Deal
Thu, 1 Jan - Sat, 31 Jan
Air Canada Logo
9:25 a.m. - 4:00 p.m.YXU-CUN
6h 35m1 stop
Air Canada Logo
6:20 p.m. - 8:46 a.m.CUN-YXU
14h 26m2 stops
C$ 547Air Canada
Find Deal
Tue, 13 Jan - Thu, 15 Jan
Air Canada Logo
5:10 a.m. - 5:05 p.m.YXU-CUN
11h 55m2 stops
Air Canada Logo
3:00 p.m. - 8:46 a.m.CUN-YXU
17h 46m2 stops
C$ 549Air Canada
Find Deal
Tue, 13 Jan - Thu, 15 Jan
Air Canada Logo
5:10 a.m. - 5:05 p.m.YXU-CUN
11h 55m2 stops
Air Canada Logo
3:00 p.m. - 8:46 a.m.CUN-YXU
17h 46m2 stops
C$ 550Air Canada
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Air Canada Logo
5:10 a.m. - 10:40 p.m.YXU-CUN
17h 30m2 stops
Air Canada Logo
6:15 p.m. - 5:05 p.m.CUN-YXU
21h 50m1 stop
C$ 553Air Canada
Find Deal
Fri, 27 Feb - Tue, 3 Mar
Air Canada Logo
5:40 p.m. - 9:15 p.m.YXU-CUN
27h 35m1 stop
Air Canada Logo
6:20 p.m. - 5:05 p.m.CUN-YXU
22h 45m2 stops
C$ 557Air Canada
Find Deal
Sat, 31 Jan - Tue, 10 Feb
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$ 559Air Canada
Find Deal
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?

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, Ontario to Cancún departing in January.

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$ 312 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is C$ 892 and C$ 850 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 592 on average.

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 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

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

Good to know

Low seasonSeptember
Cheapest flightC$ 300
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 29% 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$ 300 for a one-way ticket and C$ 528 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.

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

    You can catch a direct flight from London to Cancun on on Thursday, and Saturday.

  • 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$ 769 and an overall rating of 7.8, Air Transat is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 791 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.

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

Thursday

WestJet

WestJet

Saturday

Air Transat

Air Transat

See more nonstop flights

Direct returns

Cancun to London

Thursday

WestJet

WestJet

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.
7.8
Air TransatOverall score based on 475 reviews
7.1Entertainment
7.9Boarding
6.8Food
7.4Comfort
8.5Crew
Airline reviews

Very good. A lot better experience then I expected for an economy flight.

8.0 ExcellentAlyssa, Nov 2025LIS - YYZ
Read more Air Transat reviews

Very good. A lot better experience then I expected for an economy flight.

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

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.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

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

Seats were so small. I’m 6ft and a good 20% of me hung out into the aisle and the flight attendants come dashing with the cart. On multiple occasions they hit me before saying mind your elbows and knees. I’m like, yes, but where do i put them. There isn’t a space that exists that i can fold into. The carts are so close to the seats when they pass through that i regularly felt water dripping on me as they poured drinks. Overall 3/10 experience. Highly unlikely to recommend

Baggage delayed we had to catch our cruise without any clothes 😒

Air Canada Rouge is great. Toronto Airport is the usual nightmare

On board WiFi is a bit flaky. Good for streaming music but getting Air Canada’s entertainment to play was hit and miss.

Would have preferred a better food menu. Other than that, no complaints.

Flight was excellent. The staff was a great comfort with the Captain meeting everyone on board The delay was unforeseen but an inconvenience.almost 3hours was too long to sit in the plane before the flight.

Good but need to be better with the flight times.

The staff was great and made the long trip easy peasy!

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

Snacks were just placed and many people were hungry and unaware they were available. Ran out of water bottles. Attendants not available. Missed entire meal.

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).

Flight attendant said bye bud. Lol peak flair right there

On time flight. Reasonably comfortable seats. Disliked having to pay for refreshment and snacks.

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.

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

Information on your arrival and departure airports