$272 Cheap Flights from Cancun (CUN) to London (YXU)

View $272 flight on Wed, Jun 4, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to London, ON (YXU-London Intl.)

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Find available prices by choosing your travel dates.

Cheap Flights from Cancun to London (CUN-YXU)

Prices were available within the past 7 days and start at $272 for one-way flights and $630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Jul 2 - Thu, Jul 3
CUN
Cancun
YXU
London
$630 Roundtrip, found 5 days ago
$630
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Jul 2 from Cancun to London, returning Thu, Jul 3, priced at $630 found 5 days ago
Air Canada
Wed, Jul 2 - Thu, Jul 3
CUN
Cancun
YXU
London
$693 Roundtrip, found 5 days ago
$693
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Jul 2 from Cancun to London, returning Thu, Jul 3, priced at $693 found 5 days ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,128 Roundtrip, found 18 hours ago
$1,128
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,128 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,232 Roundtrip, found 18 hours ago
$1,232
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,232 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,268 Roundtrip, found 18 hours ago
$1,268
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,268 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,372 Roundtrip, found 18 hours ago
$1,372
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,372 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,430 Roundtrip, found 18 hours ago
$1,430
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,430 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,482 Roundtrip, found 18 hours ago
$1,482
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,482 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,570 Roundtrip, found 18 hours ago
$1,570
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,570 found 18 hours ago
Air Canada
Mon, Apr 28 - Tue, Apr 29
CUN
Cancun
YXU
London
$1,586 Roundtrip, found 18 hours ago
$1,586
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Mon, Apr 28 from Cancun to London, returning Tue, Apr 29, priced at $1,586 found 18 hours ago
Flights from Cancun (CUN) to London (YXU)
Origin airport
Cancun Intl.
Destination airport
London Intl.
Airlines serving
Air Canada, United
Roundtrip price
$630
Distance
1554 mi

Cancun to London Flights

The cheapest times to fly from Cancun to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cancun to London are during the month of July. You can find some of the cheapest flights from Cancun to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cancun to London

Sunday is one of the best days to book for cheap flights from Cancun to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cancun to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cancun to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $272 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cancun to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cancun to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU) cost?
Discover the latest flight deals from CUN to YXU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CUN to YXU?
The cheapest flights from CUN to YXU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
Select from 3 carriers that fly direct from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU). These include:

  • Flair Airlines
  • Air Transat
  • Sunwing

What is the cheapest airline that flies from CUN to YXU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CUN to YXU. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
On average, you can take your pick of 4 direct flights flying from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU) every week. If you don’t see one that fits your travel plans, consider a flight that includes a layover. Customize your search on Expedia to include one or more stops and opt for the next best alternative.
What are the most popular departure times for flights from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
Flights between CUN and YXU are their busiest at 9 AM. If you’d like a more relaxed experience and possibly cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from CUN to YXU?
If you jet off on a Thursday, you’ll get the biggest range of choices for flights from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU).
What is the earliest flight from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
The first flight of the day jetting off from Cancun Intl. Airport (CUN) is at around 9:35AM UTC-5. Board this flight and you’ll arrive at London Intl. Airport (YXU) at approximately 1:25PM UTC-5. The total flight duration is 3h 50m.
How long does it take to fly from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
It takes about 3 hours and 45 minutes to fly the 1,550 mi from CUN to YXU.
What is the best time to fly from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
To arrive at London Intl. Airport (YXU) on schedule, choose a flight that leaves from Cancun Intl. Airport (CUN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for London from Cancun Intl. Airport (CUN)?
If you’re traveling on a direct flight from Cancun Intl. Airport (CUN) to London, you’ll come into land at either London Intl. Airport (YXU) or Region of Waterloo Intl. Airport (YKF).
Is it cheaper to buy a plane ticket from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU) last-minute?
Last-minute bookings from CUN to YXU are typically more expensive. To lock in the lowest prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book a CUN to YXU flight and hotel package?
Compared with arranging hotels and flights separately, booking a CUN to YXU flight and hotel package with Expedia could lead to significant savings. What’s more, managing everything in one place will take the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to London Intl. Airport (YXU)?
Typically, you can reschedule or cancel your CUN to YXU flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.