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

Return flights

24 Nov - 04 Dec	KLM
25 Nov - 09 Dec	KLM
03 Nov - 18 Nov	KLM
19 Nov - 27 Nov	KLM
24 Nov - 02 Dec	KLM
25 Nov - 02 Dec	KLM
12 Nov - 18 Nov	KLM
12 Nov - 22 Nov	Delta
29 Nov - 09 Dec	SWISS
03 Nov - 13 Nov	KLM
13 Nov - 20 Nov	Virgin Atlantic
26 Nov - 11 Dec	SWISS
19 Nov - 27 Dec	KLM
05 Nov - 11 Nov	SWISS
23 Nov - 18 Dec	Lufthansa
22 Nov - 02 Dec	SWISS
03 Nov - 11 Nov	SWISS
29 Nov - 13 Dec	SWISS
08 Nov - 18 Nov	SWISS
01 Nov - 11 Nov	SWISS

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 $756

Return flights