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

Return flights

22 Apr - 28 Apr	SWISS
15 Apr - 21 Apr	SWISS
15 Apr - 28 Apr	SWISS
13 Apr - 23 Apr	Lufthansa
09 Apr - 14 Apr	SWISS
08 Apr - 16 Apr	SWISS
17 Apr - 25 Apr	SWISS
09 Apr - 18 Apr	Lufthansa
01 Apr - 14 Apr	SWISS
17 Apr - 02 May	SWISS
20 Apr - 27 Apr	Condor
23 Apr - 03 May	Condor
20 Apr - 03 May	Condor
30 Apr - 28 May	Condor
27 Apr - 06 May	Condor
27 Apr - 02 May	Condor
20 Apr - 10 May	Condor
30 Apr - 10 May	Condor
02 Apr - 09 May	Condor

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

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 April from $950

Return flights