€607 Cheap Flights London to Cancun (LHR-CUN)

View €607 flight on Tue, 11 Nov 2025Opens in a new window

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

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Cheap flights from London to Cancun (LHR-CUN)

Prices were available within the past 7 days and start at €607 for one-way flights and €595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 2 Dec - Sat, 6 Dec
LHR
London
CUN
Cancun
€595 Return, found 5 days ago
€595
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 2 Dec from London to Cancun, returning Sat, 6 Dec, priced at €595 found 5 days ago
American Airlines
Tue, 11 Nov - Thu, 11 Dec
LHR
London
CUN
Cancun
€597 Return, found 2 days ago
€597
Return
found 2 days ago
Select American Airlines flight, departing Tue, 11 Nov from London to Cancun, returning Thu, 11 Dec, priced at €597 found 2 days ago
Lufthansa
Sun, 16 Nov - Sat, 22 Nov
LHR
London
CUN
Cancun
€598 Return, found 2 days ago
€598
Return
found 2 days ago
Select Lufthansa flight, departing Sun, 16 Nov from London to Cancun, returning Sat, 22 Nov, priced at €598 found 2 days ago
American Airlines
Thu, 2 Oct - Mon, 13 Oct
LHR
London
CUN
Cancun
€599 Return, found 1 day ago
€599
Return
found 1 day ago
Select American Airlines flight, departing Thu, 2 Oct from London to Cancun, returning Mon, 13 Oct, priced at €599 found 1 day ago
Lufthansa
Sun, 16 Nov - Sat, 22 Nov
LHR
London
CUN
Cancun
€615 Return, found 2 days ago
€615
Return
found 2 days ago
Select Lufthansa flight, departing Sun, 16 Nov from London to Cancun, returning Sat, 22 Nov, priced at €615 found 2 days ago
Aer Lingus
Tue, 3 Feb - Tue, 10 Mar
LHR
London
CUN
Cancun
€619 Return, found 4 days ago
€619
Return
found 4 days ago
Select Aer Lingus flight, departing Tue, 3 Feb from London to Cancun, returning Tue, 10 Mar, priced at €619 found 4 days ago
Air Canada
Sun, 16 Nov - Sat, 22 Nov
LHR
London
CUN
Cancun
€623 Return, found 2 days ago
€623
Return
found 2 days ago
Select Air Canada flight, departing Sun, 16 Nov from London to Cancun, returning Sat, 22 Nov, priced at €623 found 2 days ago
British Airways
Tue, 11 Nov - Thu, 11 Dec
LHR
London
CUN
Cancun
€644 Return, found 2 days ago
€644
Return
found 2 days ago
Select British Airways flight, departing Tue, 11 Nov from London to Cancun, returning Thu, 11 Dec, priced at €644 found 2 days ago
Virgin Atlantic
Fri, 31 Oct - Sun, 16 Nov
LHR
London
CUN
Cancun
€657 Return, found 20 hours ago
€657
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Fri, 31 Oct from London to Cancun, returning Sun, 16 Nov, priced at €657 found 20 hours ago
United
Sun, 16 Nov - Sat, 22 Nov
LHR
London
CUN
Cancun
€661 Return, found 2 days ago
€661
Return
found 2 days ago
Select United flight, departing Sun, 16 Nov from London to Cancun, returning Sat, 22 Nov, priced at €661 found 2 days ago

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

September is typically the cheapest month to fly

From €517 - €1,073 per traveller.

Graph displaying average flight prices per month

London to Cancun route information
Origin airport
Heathrow
Destination airport
Cancun Intl.
Airlines serving
Aer Lingus, Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Return price
€595
Distance
7905 km

Perfect flights from London to Cancun

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Cancun. 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 Heathrow to Cancun Intl. ticket options cater to your travel preferences, with incredible one-way fares from €607 and roundtrip prices from €595. 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 Cancun Intl. 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 Cancun.

Frequently asked questions

How much is a flight from LHR to Cancun Intl. Airport (CUN)?
Pack your bags, because round-trip flights between LHR and Cancun Intl. Airport (CUN) start from €595. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Cancun Intl. Airport (CUN)?
This can vary between airlines, as each has its own terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Heathrow Airport (LHR) to Cancun Airport 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 Heathrow Airport (LHR) to CUN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Cancun Intl. Airport (CUN)?
You'll have 8,000 kilometres to cover on the long-haul Hounslow to Cancun route. Wear comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from London Heathrow to CUN?
You won't find any airlines flying directly between London Heathrow and Cancun Intl. Airport (CUN), so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are Heathrow Airport to CUN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Heathrow Airport to Cancun Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

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