Cheap Flights from London (LHR) to Cancun (CUN) from HK$3,938~

View HK$3,938 flight on Wed, 28 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$3,938 for one-way flights and HK$5,222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 28 Jan - Wed, 4 Feb
LHR
London
CUN
Cancun
HK$5,222 Return, found 3 days ago
HK$5,222
Return
found 3 days ago
Select Air Canada flight, departing Wed, 28 Jan from London to Cancun, returning Wed, 4 Feb, priced at HK$5,222 found 3 days ago
Air Canada
Tue, 20 Jan - Fri, 30 Jan
LHR
London
CUN
Cancun
HK$5,241 Return, found 6 days ago
HK$5,241
Return
found 6 days ago
Select Air Canada flight, departing Tue, 20 Jan from London to Cancun, returning Fri, 30 Jan, priced at HK$5,241 found 6 days ago
Air Canada
Wed, 28 Jan - Wed, 4 Feb
LHR
London
CUN
Cancun
HK$5,248 Return, found 3 days ago
HK$5,248
Return
found 3 days ago
Select Air Canada flight, departing Wed, 28 Jan from London to Cancun, returning Wed, 4 Feb, priced at HK$5,248 found 3 days ago
Air Canada
Tue, 20 Jan - Fri, 30 Jan
LHR
London
CUN
Cancun
HK$5,267 Return, found 6 days ago
HK$5,267
Return
found 6 days ago
Select Air Canada flight, departing Tue, 20 Jan from London to Cancun, returning Fri, 30 Jan, priced at HK$5,267 found 6 days ago
Air Canada
Wed, 28 Jan - Wed, 4 Feb
LHR
London
CUN
Cancun
HK$5,273 Return, found 3 days ago
HK$5,273
Return
found 3 days ago
Select Air Canada flight, departing Wed, 28 Jan from London to Cancun, returning Wed, 4 Feb, priced at HK$5,273 found 3 days ago
Air Canada
Tue, 20 Jan - Fri, 30 Jan
LHR
London
CUN
Cancun
HK$5,285 Return, found 6 days ago
HK$5,285
Return
found 6 days ago
Select Air Canada flight, departing Tue, 20 Jan from London to Cancun, returning Fri, 30 Jan, priced at HK$5,285 found 6 days ago
Lufthansa
Tue, 20 Jan - Fri, 30 Jan
LHR
London
CUN
Cancun
HK$5,297 Return, found 6 days ago
HK$5,297
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 20 Jan from London to Cancun, returning Fri, 30 Jan, priced at HK$5,297 found 6 days ago
Swiss International Air Lines
Tue, 20 Jan - Fri, 30 Jan
LHR
London
CUN
Cancun
HK$5,326 Return, found 6 days ago
HK$5,326
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, 20 Jan from London to Cancun, returning Fri, 30 Jan, priced at HK$5,326 found 6 days ago
American Airlines
Thu, 15 Jan - Thu, 22 Jan
LHR
London
CUN
Cancun
HK$5,562 Return, found 1 day ago
HK$5,562
Return
found 1 day ago
Select American Airlines flight, departing Thu, 15 Jan from London to Cancun, returning Thu, 22 Jan, priced at HK$5,562 found 1 day ago
United
Thu, 8 Jan - Thu, 22 Jan
LHR
London
CUN
Cancun
HK$5,873 Return, found 6 days ago
HK$5,873
Return
found 6 days ago
Select United flight, departing Thu, 8 Jan from London to Cancun, returning Thu, 22 Jan, priced at HK$5,873 found 6 days ago

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

February is typically the cheapest month to fly

From HK$4,613 - HK$8,167 per traveller.

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 HK$5,222. 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 kilometers to cover on the long-haul Hounslow to Cancun route. Wear comfortable clothes and consider taking a pair of noise-canceling 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.

Travel information

Origin airport
Heathrow
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, Delta, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet
Return price
HK$5,222
Distance
7905 km
Average flight time
10 hours 55 mins

Book with confidence

Flights from London to Cancun

Book cheap flights from London (LHR) to Cancun (CUN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from London (LHR) to Cancun (CUN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London (LHR) to Cancun (CUN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Cancun flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Cancun and things to do in Cancun for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Cancun more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Cancun is HK$3,938 now!

 

Flights from London to Cancun

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