Cheapest return flights from London to Cancun in October from $629

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

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

Return flights

30 Oct - 10 Nov British Airways direct
30 Oct - 16 Nov British Airways direct
29 Oct - 09 Nov Virgin Atlantic direct
29 Oct - 12 Nov Virgin Atlantic direct
28 Oct - 07 Nov British Airways direct
29 Oct - 11 Nov KLM
29 Oct - 05 Nov KLM
29 Oct - 11 Nov British Airways direct
30 Oct - 14 Nov British Airways direct
02 Oct - 07 Oct British Airways direct
30 Oct - 09 Nov British Airways
15 Oct - 22 Oct British Airways direct
07 Oct - 16 Oct British Airways direct
07 Oct - 13 Oct British Airways direct
08 Oct - 16 Oct British Airways direct
13 Oct - 20 Oct British Airways direct
15 Oct - 20 Oct British Airways direct
06 Oct - 13 Oct British Airways direct
07 Oct - 14 Oct British Airways direct
06 Oct - 12 Oct British Airways direct

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.

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