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

Return flights

01 Apr - 12 Apr	Ryanair
01 Apr - 08 Apr	Ryanair
15 Apr - 29 Apr	Ryanair
22 Apr - 29 Apr	Ryanair
05 Apr - 12 Apr	Ryanair
01 Apr - 10 Apr	Ryanair
03 Apr - 12 Apr	Ryanair
03 Apr - 15 Apr	Ryanair
13 Apr - 28 Apr	Ryanair
04 Apr - 13 Apr	Ryanair
21 Apr - 01 May	Ryanair
29 Apr - 09 May	Ryanair
12 Apr - 08 May	Ryanair
21 Apr - 05 May	Turkish Airlines
24 Apr - 04 May	Turkish Airlines
23 Apr - 04 May	Ryanair
20 Apr - 04 May	Ryanair
25 Apr - 04 May	Ryanair
24 Apr - 10 May	Turkish Airlines
24 Apr - 03 May	Turkish Airlines

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 691€

Return flights