€517 Cheap Flights London to Cancun (LHR-CUN)

View €517 flight on Sun, 1 Nov 2026Opens in a new window

Flight 1

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 €517 for one-way flights and €713 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, 9 May - Wed, 20 May
LHR
London
CUN
Cancun
€713 Return, found 6 days ago
€713
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, 9 May from London to Cancun, returning Wed, 20 May, priced at €713 found 6 days ago
avianca
Thu, 8 Oct - Sun, 18 Oct
LHR
London
CUN
Cancun
€713 Return, found 6 days ago
€713
Return
found 6 days ago
Select avianca flight, departing Thu, 8 Oct from London to Cancun, returning Sun, 18 Oct, priced at €713 found 6 days ago
Virgin Atlantic
Sun, 10 Jan - Wed, 20 Jan
LHR
London
CUN
Cancun
€718 Return, found 2 hours ago
€718
Return
found 2 hours ago
Select Virgin Atlantic flight, departing Sun, 10 Jan from London to Cancun, returning Wed, 20 Jan, priced at €718 found 2 hours ago
Aer Lingus
Sat, 31 Oct - Tue, 17 Nov
LHR
London
CUN
Cancun
€725 Return, just found
€725
Return
just found
Select Aer Lingus flight, departing Sat, 31 Oct from London to Cancun, returning Tue, 17 Nov, priced at €725 just found
Aer Lingus
Wed, 4 Nov - Wed, 2 Dec
LHR
London
CUN
Cancun
€726 Return, found 22 hours ago
€726
Return
found 22 hours ago
Select Aer Lingus flight, departing Wed, 4 Nov from London to Cancun, returning Wed, 2 Dec, priced at €726 found 22 hours ago
Aer Lingus
Wed, 4 Nov - Wed, 2 Dec
LHR
London
CUN
Cancun
€727 Return, found 22 hours ago
€727
Return
found 22 hours ago
Select Aer Lingus flight, departing Wed, 4 Nov from London to Cancun, returning Wed, 2 Dec, priced at €727 found 22 hours ago
Air Canada
Sat, 9 May - Wed, 20 May
LHR
London
CUN
Cancun
€727 Return, found 6 days ago
€727
Return
found 6 days ago
Select Air Canada flight, departing Sat, 9 May from London to Cancun, returning Wed, 20 May, priced at €727 found 6 days ago
Swiss International Air Lines
Thu, 30 Apr - Thu, 14 May
LHR
London
CUN
Cancun
€730 Return, found 5 days ago
€730
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 30 Apr from London to Cancun, returning Thu, 14 May, priced at €730 found 5 days ago
Delta
Wed, 4 Nov - Wed, 2 Dec
LHR
London
CUN
Cancun
€737 Return, found 22 hours ago
€737
Return
found 22 hours ago
Select Delta flight, departing Wed, 4 Nov from London to Cancun, returning Wed, 2 Dec, priced at €737 found 22 hours ago
Lufthansa
Fri, 29 Jan - Thu, 4 Feb
LHR
London
CUN
Cancun
€760 Return, found 3 days ago
€760
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 29 Jan from London to Cancun, returning Thu, 4 Feb, priced at €760 found 3 days ago

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 €713. 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
Aer Lingus, Aeromexico, Air Canada, Air France, American Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic, avianca
Return price
€712
Distance
7905 km

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