AirHint found the following cheapest return flights from Lisbon (LIS) to Cancun (CUN) in October 2026 (see full year).

Return flights

09 Oct - 18 Oct	British Airways
02 Oct - 09 Oct	British Airways
03 Oct - 10 Oct	British Airways
30 Oct - 15 Nov	British Airways
30 Oct - 14 Nov	British Airways
27 Oct - 17 Nov	British Airways
30 Oct - 08 Nov	British Airways
16 Oct - 24 Oct	Air Canada
15 Oct - 25 Oct	Air Canada
18 Oct - 25 Oct	Brussels Airlines
04 Oct - 11 Oct	British Airways
11 Oct - 18 Oct	British Airways
31 Oct - 15 Nov	British Airways
22 Oct - 31 Oct	Air Canada
23 Oct - 31 Oct	Air Canada

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

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 Lisbon to Cancun in October from $557

Return flights