Cheapest return flights from London to Cancun in August from $2245

Best time to book flights for London (STN) to Cancun (CUN) flights at AirHint

AirHint found the following cheapest return flights from London (STN) to Cancun (CUN) in August 2025 (see full year).

Return flights

26 Aug - 04 Sep Emirates
25 Aug - 08 Sep Emirates
27 Aug - 07 Sep Emirates
20 Aug - 07 Sep Emirates
20 Aug - 05 Sep Emirates
13 Aug - 19 Aug Emirates
18 Aug - 24 Aug Emirates
05 Aug - 26 Aug Emirates
22 Aug - 05 Sep Emirates
13 Aug - 27 Aug Emirates
25 Aug - 01 Sep Emirates
07 Aug - 31 Aug Ryanair
29 Aug - 01 Sep Emirates
20 Aug - 29 Aug Emirates
08 Aug - 16 Aug Emirates
11 Aug - 30 Aug Emirates
19 Aug - 30 Aug Emirates
23 Aug - 27 Aug Emirates

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

Skyscanner

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