AirHint found the following cheapest return flights from London (LCY) to Cancun (CUN) in February 2026 (see full year).

Return flights

23 Feb - 02 Mar	SWISS
25 Feb - 02 Mar	SWISS
23 Feb - 03 Mar	SWISS
20 Feb - 23 Feb	SWISS
17 Feb - 24 Feb	SWISS
18 Feb - 23 Feb	SWISS
25 Feb - 10 Mar	SWISS
16 Feb - 24 Feb	SWISS
17 Feb - 05 Mar	SWISS
20 Feb - 03 Mar	KLM
16 Feb - 02 Mar	SWISS
25 Feb - 03 Mar	KLM
25 Feb - 11 Mar	KLM
21 Feb - 03 Mar	KLM
21 Feb - 28 Feb	KLM
20 Feb - 28 Feb	KLM
16 Feb - 23 Feb	SWISS
21 Feb - 23 Feb	SWISS
09 Feb - 13 Feb	KLM
13 Feb - 20 Feb	KLM

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

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 February from 695€

Return flights