€361 Cheap Flights Cancun to London (CUN-LHR)

View €361 flight on Wed, 15 Oct 2025Opens in a new window

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

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Cheap flights from Cancun to London (CUN-LHR)

Prices were available within the past 7 days and start at €361 for one-way flights and €864 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€864 Return, found 4 days ago
€864
Return
found 4 days ago
Select Air Canada flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €864 found 4 days ago
Aeromexico
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€875 Return, found 4 days ago
€875
Return
found 4 days ago
Select Aeromexico flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €875 found 4 days ago
United
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€879 Return, found 4 days ago
€879
Return
found 4 days ago
Select United flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €879 found 4 days ago
Air Canada
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€882 Return, found 4 days ago
€882
Return
found 4 days ago
Select Air Canada flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €882 found 4 days ago
Swiss International Air Lines
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€894 Return, found 4 days ago
€894
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €894 found 4 days ago
United
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€897 Return, found 4 days ago
€897
Return
found 4 days ago
Select United flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €897 found 4 days ago
United
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€914 Return, found 4 days ago
€914
Return
found 4 days ago
Select United flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €914 found 4 days ago
Lufthansa
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€943 Return, found 4 days ago
€943
Return
found 4 days ago
Select Lufthansa flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €943 found 4 days ago
American Airlines
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€947 Return, found 4 days ago
€947
Return
found 4 days ago
Select American Airlines flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €947 found 4 days ago
Air Canada
Sat, 27 Sep - Sat, 11 Oct
CUN
Cancun
LHR
London
€948 Return, found 4 days ago
€948
Return
found 4 days ago
Select Air Canada flight, departing Sat, 27 Sep from Cancun to London, returning Sat, 11 Oct, priced at €948 found 4 days ago

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

January is typically the cheapest month to fly

From €468 - €1,236 per traveller.

Graph displaying average flight prices per month

Cancun to London route information
Origin airport
Cancun Intl.
Destination airport
Heathrow
Return price
€864
Distance
7905 km

Perfect flights from Cancun to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Cancun to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Cancun Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €361 and roundtrip prices from €864. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

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 €864. 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.

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