Cheapest return flights from London to Cancun in October from $771

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

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

Return flights

13 Oct - 30 Oct KLM
27 Oct - 11 Nov Virgin Atlantic
30 Oct - 13 Nov KLM
30 Oct - 10 Nov British Airways
30 Oct - 16 Nov British Airways
13 Oct - 20 Oct British Airways
06 Oct - 13 Oct British Airways
30 Oct - 11 Nov British Airways
30 Oct - 09 Nov British Airways
06 Oct - 19 Oct British Airways
02 Oct - 07 Oct British Airways
30 Oct - 06 Nov KLM
13 Oct - 17 Oct British Airways
07 Oct - 13 Oct British Airways
02 Oct - 13 Oct British Airways
31 Oct - 15 Nov KLM
03 Oct - 13 Oct British Airways
03 Oct - 16 Oct British Airways
29 Oct - 05 Nov SWISS
27 Oct - 02 Nov British Airways

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

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