S$596 Cheap Flights from London to Cancun

View S$596 flight on Tue, 10 Mar, 2026Opens 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 S$596 for one-way flights and S$920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Tue, 10 Mar - Tue, 17 Mar
LHR
London
CUN
Cancun
S$920 Return, found 23 hours ago
S$920
Return
found 23 hours ago
Select avianca flight, departing Tue, 10 Mar from London to Cancun, returning Tue, 17 Mar, priced at S$920 found 23 hours ago
Air Canada
Fri, 8 May - Mon, 11 May
LHR
London
CUN
Cancun
S$1,062 Return, found 2 days ago
S$1,062
Return
found 2 days ago
Select Air Canada flight, departing Fri, 8 May from London to Cancun, returning Mon, 11 May, priced at S$1,062 found 2 days ago
Air Canada
Fri, 8 May - Mon, 11 May
LHR
London
CUN
Cancun
S$1,109 Return, found 2 days ago
S$1,109
Return
found 2 days ago
Select Air Canada flight, departing Fri, 8 May from London to Cancun, returning Mon, 11 May, priced at S$1,109 found 2 days ago
Air Canada
Sat, 18 Apr - Wed, 22 Apr
LHR
London
CUN
Cancun
S$1,112 Return, found 6 days ago
S$1,112
Return
found 6 days ago
Select Air Canada flight, departing Sat, 18 Apr from London to Cancun, returning Wed, 22 Apr, priced at S$1,112 found 6 days ago
Air Canada
Fri, 8 May - Mon, 11 May
LHR
London
CUN
Cancun
S$1,115 Return, found 2 days ago
S$1,115
Return
found 2 days ago
Select Air Canada flight, departing Fri, 8 May from London to Cancun, returning Mon, 11 May, priced at S$1,115 found 2 days ago
Air Canada
Sat, 18 Apr - Wed, 22 Apr
LHR
London
CUN
Cancun
S$1,118 Return, found 6 days ago
S$1,118
Return
found 6 days ago
Select Air Canada flight, departing Sat, 18 Apr from London to Cancun, returning Wed, 22 Apr, priced at S$1,118 found 6 days ago
Air Canada
Tue, 10 Mar - Tue, 17 Mar
LHR
London
CUN
Cancun
S$1,121 Return, found 23 hours ago
S$1,121
Return
found 23 hours ago
Select Air Canada flight, departing Tue, 10 Mar from London to Cancun, returning Tue, 17 Mar, priced at S$1,121 found 23 hours ago
Swiss International Air Lines
Tue, 10 Mar - Tue, 17 Mar
LHR
London
CUN
Cancun
S$1,142 Return, found 23 hours ago
S$1,142
Return
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, 10 Mar from London to Cancun, returning Tue, 17 Mar, priced at S$1,142 found 23 hours ago
Virgin Atlantic
Tue, 10 Mar - Tue, 17 Mar
LHR
London
CUN
Cancun
S$1,180 Return, found 23 hours ago
S$1,180
Return
found 23 hours ago
Select Virgin Atlantic flight, departing Tue, 10 Mar from London to Cancun, returning Tue, 17 Mar, priced at S$1,180 found 23 hours ago
Delta
Fri, 8 May - Mon, 11 May
LHR
London
CUN
Cancun
S$1,196 Return, found 2 days ago
S$1,196
Return
found 2 days ago
Select Delta flight, departing Fri, 8 May from London to Cancun, returning Mon, 11 May, priced at S$1,196 found 2 days ago

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

January is typically the cheapest month to fly

From S$768 - S$1,663 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 S$920. 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.

Travel information

Origin airport
Heathrow
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, Delta, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, avianca
Return price
S$920
Distance
7905 km
Average flight time
10 hours 55 mins

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Perfect flights from London to Cancun

Your Journey from London to Cancun

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Cancun 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 avianca, Swiss International Air Lines, Air Canada, Virgin Atlantic, United, Delta, American Airlines. Our selection of flights from Heathrow to Cancun Intl. 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.
 

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Experience the joy of finding cheap flights from Heathrow to Cancun Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$596 and roundtrip prices from S$920*.
 

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Ensure a smooth journey from London to Cancun 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 Cancun

Picture yourself stepping off the plane in Cancun 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.
 

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Book Your Flight from London to Cancun with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Cancun

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