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

Return flights

03 Feb - 24 Feb	Aer Lingus
03 Feb - 10 Feb	Aer Lingus
03 Feb - 17 Feb	Aer Lingus
10 Feb - 17 Feb	Aer Lingus
12 Feb - 26 Feb	Aer Lingus
26 Feb - 05 Mar	Aer Lingus
05 Feb - 14 Feb	Aer Lingus
05 Feb - 19 Feb	Aer Lingus
12 Feb - 19 Feb	Aer Lingus
19 Feb - 07 Mar	Aer Lingus
07 Feb - 14 Feb	Aer Lingus
11 Feb - 15 Feb	Brussels Airlines
22 Feb - 03 Mar	Brussels Airlines
23 Feb - 01 Mar	Air Canada
27 Feb - 10 Mar	Air Canada
26 Feb - 11 Mar	Air Canada
27 Feb - 13 Mar	Air Canada
20 Feb - 04 Mar	Air Canada
20 Feb - 01 Mar	Air Canada
08 Feb - 01 Mar	Air Canada

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 484€

Return flights