AirHint found the following cheapest return flights from London (LHR) to Cancun (CUN) in November 2025 (see full year).

Return flights

28 Nov - 07 Dec	Air Canada
27 Nov - 06 Dec	SWISS
30 Nov - 03 Dec	Lufthansa
30 Nov - 05 Dec	Lufthansa
24 Nov - 01 Dec	SWISS
26 Nov - 10 Dec	SWISS
09 Nov - 15 Nov	Brussels Airlines
29 Nov - 13 Dec	Lufthansa
29 Nov - 06 Dec	Lufthansa
22 Nov - 09 Dec	Lufthansa
22 Nov - 06 Dec	Lufthansa
02 Nov - 12 Nov	Lufthansa
16 Nov - 20 Nov	Air Canada
05 Nov - 19 Nov	Virgin Atlantic	direct
04 Nov - 18 Nov	Air Canada
09 Nov - 16 Nov	Virgin Atlantic	direct
24 Nov - 30 Nov	Air Canada
19 Nov - 30 Nov	Virgin Atlantic	direct
15 Nov - 28 Nov	Air Canada
23 Nov - 28 Nov	Air Canada

Also check the deals for one-way flights from London to Cancun in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Cancun in November from $660

Return flights