Cheap Flights from Cancun (CUN) to London (LHR)

View AU$620 flight on Mon, 10 Nov. 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Heathrow Airport (LHR)

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Cheap Flights from Cancun (CUN) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,527 Return, found 19 hours ago
AU$1,527
Return
found 19 hours ago
Select United flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,527 found 19 hours ago
United
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,555 Return, found 19 hours ago
AU$1,555
Return
found 19 hours ago
Select United flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,555 found 19 hours ago
United
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,565 Return, found 19 hours ago
AU$1,565
Return
found 19 hours ago
Select United flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,565 found 19 hours ago
United
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,588 Return, found 19 hours ago
AU$1,588
Return
found 19 hours ago
Select United flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,588 found 19 hours ago
United
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,591 Return, found 19 hours ago
AU$1,591
Return
found 19 hours ago
Select United flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,591 found 19 hours ago
Virgin Atlantic
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,591 Return, found 19 hours ago
AU$1,591
Return
found 19 hours ago
Select Virgin Atlantic flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,591 found 19 hours ago
Delta
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,591 Return, found 19 hours ago
AU$1,591
Return
found 19 hours ago
Select Delta flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,591 found 19 hours ago
Air Canada
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,602 Return, found 19 hours ago
AU$1,602
Return
found 19 hours ago
Select Air Canada flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,602 found 19 hours ago
Air Canada
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,630 Return, found 19 hours ago
AU$1,630
Return
found 19 hours ago
Select Air Canada flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,630 found 19 hours ago
KLM
Sat, 13 Sep. - Sat, 20 Sep.
CUN
Cancun
LHR
London
AU$1,632 Return, found 19 hours ago
AU$1,632
Return
found 19 hours ago
Select KLM flight, departing Sat, 13 Sep. from Cancun to London, returning Sat, 20 Sep., priced at AU$1,632 found 19 hours ago

Find the cheapest month to fly from Cancun (CUN) to London (LHR)

January is typically the cheapest month to fly

From AU$834 - AU$2,201 per traveller.

Graph displaying average flight prices per month

Flight from Cancun to London route information
Origin airport
Cancun Intl.
Destination airport
Heathrow
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, Delta, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, avianca
Return price
AU$1,527
Distance
7905 km

Your quick guide to flights from Cancun to London

Pick up great flights from Cancun to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Cancun to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Cancun to London that take around hours.

Find cheap flights from Cancun to London

From the great flight deals with prices currently ranging from AU$1,527 to AU$1,632, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Cancun to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in September.

Reasons to book your flight from Cancun to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Cancun to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Cancun Intl. Airport (CUN) to Heathrow Airport (LHR)?
The lowest price advertised for a round-trip journey between Cancun Intl. Airport (CUN) and Heathrow Airport is AU$1,527. But you better move fast. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CUN to London Heathrow?
The majority of flights can be cancelled online, but every airline has a different set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Cancun Intl. Airport (CUN) to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CUN to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CUN to London Heathrow?
You'll have 8 000 kilometres to cover on the long-haul Cancun to Hounslow route. Wear comfy clothes and consider taking a pair of noise-cancelling headphones.
Which airlines fly direct from Cancun Airport to London Heathrow?
Direct flights aren't available, so you'll need to make at least one stop between Cancun Airport and London Heathrow. Use the layover time to stretch your legs and enjoy some personal space.
Are Cancun Airport to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Cancun Intl. Airport (CUN) and London Heathrow are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers publicize their prices up to 12 months before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to pounce when the price is right.

Explore a world of travel with Expedia

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