S$435 Cheap Flights from Cancun to London

View S$435 flight on Thu, 12 Feb, 2026Opens 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 S$435 for one-way flights and S$1,253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$1,253 Return, found 2 days ago
S$1,253
Return
found 2 days ago
Select Finnair flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$1,253 found 2 days ago
Finnair
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$1,265 Return, found 2 days ago
S$1,265
Return
found 2 days ago
Select Finnair flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$1,265 found 2 days ago
American Airlines
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$1,271 Return, found 2 days ago
S$1,271
Return
found 2 days ago
Select American Airlines flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$1,271 found 2 days ago
American Airlines
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$1,283 Return, found 2 days ago
S$1,283
Return
found 2 days ago
Select American Airlines flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$1,283 found 2 days ago
Air Canada
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$2,183 Return, found 2 days ago
S$2,183
Return
found 2 days ago
Select Air Canada flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$2,183 found 2 days ago
Virgin Atlantic
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$2,201 Return, found 2 days ago
S$2,201
Return
found 2 days ago
Select Virgin Atlantic flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$2,201 found 2 days ago
Virgin Atlantic
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$2,203 Return, found 2 days ago
S$2,203
Return
found 2 days ago
Select Virgin Atlantic flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$2,203 found 2 days ago
Air Canada
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$2,216 Return, found 2 days ago
S$2,216
Return
found 2 days ago
Select Air Canada flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$2,216 found 2 days ago
Air Canada
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$2,222 Return, found 2 days ago
S$2,222
Return
found 2 days ago
Select Air Canada flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$2,222 found 2 days ago
Delta
Fri, 16 Jan - Fri, 23 Jan
CUN
Cancun
LHR
London
S$2,239 Return, found 2 days ago
S$2,239
Return
found 2 days ago
Select Delta flight, departing Fri, 16 Jan from Cancun to London, returning Fri, 23 Jan, priced at S$2,239 found 2 days ago

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

January is typically the cheapest month to fly

From S$960 - S$2,131 per traveller.
Cancun to London route information
Origin airport
Cancun Intl.
Destination airport
Heathrow
Return price
S$1,252
Distance
7905 km
Average flight time
9 hours 20 mins

Perfect flights from Cancun to London

Your Journey from Cancun to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Cancun to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Air Canada, United, Lufthansa, Virgin Atlantic, American Airlines, British Airways, Finnair, Delta. Our selection of flights from Cancun Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Cancun to London Flights

Experience the joy of finding cheap flights from Cancun Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$435 and roundtrip prices from S$1,253*.
 

Pre-Flight Essentials

Ensure a smooth journey from Cancun to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Cancun to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Cancun to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Cancun to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Cancun to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$1,253. 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

*Available to Expedia members.