YXU - CUN

C$ 297 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 26/3. 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$ 548
Overall average: C$ 766
Air Canada
Tue 3/3Tue 10/3
YXU - CUN • 1 stop
Cheapest direct flights
C$ 744
Air Transat
Sat 28/3Sat 4/4
YXU - CUN • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
February
Cheapest • 17% 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

Tue, 3 Mar - Tue, 10 Mar
Air Canada Logo
5:10 a.m. - 11:45 a.m.
YXU
-
CUN
6h 35m
1 stop
Air Canada Logo
12:00 p.m. - 9:21 p.m.
CUN
-
YXU
8h 21m
1 stop
C$ 548Air Canada
Fri, 6 Mar - Tue, 10 Mar
Air Canada Logo
9:25 a.m. - 9:15 p.m.
YXU
-
CUN
11h 50m
1 stop
Air Canada Logo
12:00 p.m. - 8:46 a.m.
CUN
-
YXU
19h 46m
1 stop
C$ 551Air Canada
Tue, 3 Mar - Tue, 10 Mar
Air Canada Logo
5:10 a.m. - 4:50 p.m.
YXU
-
CUN
11h 40m
2 stops
Air Canada Logo
12:00 p.m. - 9:21 p.m.
CUN
-
YXU
8h 21m
1 stop
C$ 553Air Canada
Sun, 29 Mar - Sun, 5 Apr
Air Canada Logo
5:10 a.m. - 1:15 p.m.
YXU
-
CUN
9h 05m
2 stops
Air Canada Logo
8:55 p.m. - 8:43 a.m.
CUN
-
YXU
10h 48m
1 stop
C$ 569Air Canada
Fri, 6 Mar - Tue, 10 Mar
Air Canada Logo
5:10 a.m. - 5:15 p.m.
YXU
-
CUN
12h 05m
2 stops
Air Canada Logo
12:00 p.m. - 9:21 p.m.
CUN
-
YXU
8h 21m
1 stop
C$ 571Air Canada
Mon, 23 Feb - Mon, 2 Mar
Air Canada Logo
5:40 p.m. - 6:00 p.m.
YXU
-
CUN
24h 20m
1 stop
Air Canada Logo
3:00 p.m. - 8:46 a.m.
CUN
-
YXU
17h 46m
2 stops
C$ 580Air Canada
Mon, 23 Feb - Mon, 2 Mar
Air Canada Logo
5:10 a.m. - 10:40 p.m.
YXU
-
CUN
17h 30m
2 stops
Air Canada Logo
3:00 p.m. - 5:05 p.m.
CUN
-
YXU
26h 05m
2 stops
C$ 587Air Canada
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
9:25 a.m. - 10:40 p.m.
YXU
-
CUN
13h 15m
2 stops
Multiple Airlines Logo
9:40 p.m. - 5:05 p.m.
CUN
-
YXU
18h 25m
2 stops
C$ 591Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Air Canada Logo
9:50 a.m. - 10:40 p.m.
YXU
-
CUN
12h 50m
2 stops
Air Canada Logo
10:10 p.m. - 8:46 a.m.
CUN
-
YXU
10h 36m
1 stop
C$ 593Air Canada
Wed, 4 Feb - Wed, 11 Feb
Air Canada Logo
9:50 a.m. - 10:40 p.m.
YXU
-
CUN
12h 50m
2 stops
Air Canada Logo
10:15 p.m. - 8:46 a.m.
CUN
-
YXU
10h 31m
2 stops
C$ 596Air Canada
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.

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 C$ 593 (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$ 1,026 and C$ 838 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$ 830, 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 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

 
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
John Walton

John Walton

Expert on Flair Airlines and Air Transat

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.

Good to know

Low seasonSeptember
Cheapest flightC$ 297
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 18% 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$ 297 for a one-way ticket and C$ 548 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 Air Canada?

    The two airlines most popular with KAYAK users for flights from London to Cancún are Air Transat and Air Canada. With an average price for the route of C$ 810 and an overall rating of 7.7, Air Transat is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 767 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.

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 4 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 497 reviews
8.4Crew
7.0Entertainment
7.3Comfort
7.9Boarding
6.7Food
Airline reviews

The Turkish was good . I had a problem with air Transat terrible experience for me

2.0 MediocreAnonymous, Jan 2026
IST - YYZ
Read more Air Transat reviews

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

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.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I travelled in Business class for the first time and wish I could do that again.

The crew from Toronto Santiago (and the other way) weren't nice people. They seemed angry. Other flights with Air Canada had much nicer crews. Bathrooms always had sticky floors. Yuck!

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

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).

Their "free personal" requirement is to have your bag fit in a containment frame that is way too narrow and slender than the space under the actual plane seat (the length of my vitamin water was longer than the width of the containment frame. They had personel at the gate literally designated to hounding people's bags in the zone line up, and forcing them to measure their bag again if he felt "the bag might be too big for personal item". If your bag was too big for their scamming measurement criteria you had to fork up $110 CAD for the carry on cost ($85 at the 24hr online pre-check in). Plane had no entertainment, seats did not recline, and no complimentary snacks or drinks. Unless I have a short flight with zero bags, I won't be flying Flair ever again.

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

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

Information on your arrival and departure airports