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

Return flights

31 Aug - 14 Sep	Wizz Air UK
31 Aug - 10 Sep	Wizz Air UK
30 Aug - 14 Sep	Wizz Air Malta
24 Aug - 02 Sep	Wizz Air UK
20 Aug - 16 Sep	FlyOne (Romania)
25 Aug - 30 Aug	Wizz Air Malta
26 Aug - 03 Sep	easyJet
29 Aug - 08 Sep	Wizz Air Malta
16 Aug - 25 Aug	easyJet
29 Aug - 11 Sep	Wizz Air Malta
26 Aug - 13 Sep	Wizz Air Malta
19 Aug - 26 Aug	Ryanair
18 Aug - 25 Aug	easyJet
17 Aug - 26 Aug	Wizz Air Malta
21 Aug - 18 Sep	Wizz Air UK
16 Aug - 27 Aug	easyJet
11 Aug - 26 Aug	Ryanair
06 Aug - 12 Aug	FlyOne (Romania)
16 Aug - 31 Aug	easyJet
23 Aug - 31 Aug	Wizz Air UK

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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from London to Cancun in August from 718€

Return flights