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

Return flights

31 Aug - 07 Sep	Wizz Air UK
31 Aug - 08 Sep	Wizz Air UK
21 Aug - 02 Sep	Wizz Air UK
27 Aug - 07 Sep	Wizz Air UK
24 Aug - 03 Sep	Wizz Air UK
19 Aug - 31 Aug	Wizz Air UK
21 Aug - 31 Aug	Wizz Air UK
22 Aug - 03 Sep	Wizz Air Malta
27 Aug - 02 Sep	Wizz Air UK
27 Aug - 03 Sep	Wizz Air UK
17 Aug - 02 Sep	Wizz Air UK
17 Aug - 27 Aug	Wizz Air UK
29 Aug - 07 Sep	Wizz Air UK
06 Aug - 10 Aug	Wizz Air UK
18 Aug - 24 Aug	Wizz Air UK
10 Aug - 21 Aug	Ryanair
25 Aug - 31 Aug	Wizz Air UK
16 Aug - 28 Aug	Wizz Air UK
15 Aug - 31 Aug	Wizz Air UK
02 Aug - 17 Aug	Ryanair

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

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 August from 731€

Return flights