Our cheapest offers for flights from London Heathrow to Cancun

Here you can compare cheap flights from London Heathrow (LHR) to Cancun (CUN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cancun. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Cancun	Outbound 05/10/25 1 Stopover (FRA) LH0925, DE2116 16h 00min	Return -	Lufthansa, Condor		£802
London Heathrow Cancun	Outbound 08/12/25 1 Stopover (ZRH) LX0339, LX8024 27h 05min	Return 24/12/25 1 Stopover (IAD) UA1694, UA0918 13h 05min	Swiss International Air Lines	?	£505
Best option London Heathrow Cancun	Outbound 08/12/25 1 Stopover (DFW) AA0051, AA1507 14h 50min	Return 24/12/25 1 Stopover (CLT) AA0792, AA0732 12h 10min	American Airlines		£505
London Heathrow Cancun	Outbound 01/09/25 1 Stopover (IST) TK1972, TK0182 23h 55min	Return 08/09/25 1 Stopover (IST) TK0181, TK1971 20h 30min	Turkish Airlines		£987
London Heathrow Cancun	Outbound 14/11/25 1 Stopover (YUL) AC0865, AC1884 14h 15min	Return 14/12/25 1 Stopover (YUL) AC1883, AC0864 13h 55min	Air Canada		£510
London Heathrow Cancun	Outbound 14/11/25 1 Stopover (YUL) AC0865, AC1884 14h 15min	Return 14/12/25 1 Stopover (YUL) AC1883, AC0864 13h 55min	Air Canada	?	£511
London Heathrow Cancun	Outbound 14/11/25 1 Stopover (YVR) AC0861, AC1316 21h 30min	Return 14/12/25 1 Stopover (YUL) AC1883, AC0864 13h 55min	Air Canada		£513
London Heathrow Cancun	Outbound 14/11/25 1 Stopover (YVR) AC0861, AC1316 21h 30min	Return 14/12/25 1 Stopover (YUL) AC1883, AC0864 13h 55min	Air Canada		£516
London Heathrow Cancun	Outbound 14/11/25 1 Stopover (YVR) AC0861, AC1316 21h 30min	Return 14/12/25 1 Stopover (YUL) AC1883, AC0864 13h 55min	Air Canada		£525
London Heathrow Cancun	Outbound 31/10/25 1 Stopover (LAX) UA0935, UA1276 29h 26min	Return 10/11/25 1 Stopover (YUL) AC1883, AC0864 13h 55min	United Airlines	?	£531

Tips and tricks to help you find cheap flights from London Heathrow to Cancun

Important flight information

Flight information: London Heathrow - Cancun

Cheapest outbound flight from	£ 801,50
Outbound and return from	£ 504,22
Distance	7960 km
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Cancun (CUN)
Destination country	Flights to Mexico

Our cheapest offers for flights from London Heathrow to Cancun

London Heathrow

Cancun

Tips and tricks to help you find cheap flights from London Heathrow to Cancun

Important flight information

Flight information: London Heathrow - Cancun

Alternative routes to Mexico

Alternative flights to Cancun

Flight destinations with a similar price