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

Return flights

04 Oct - 08 Oct	Viva
04 Oct - 15 Oct	Viva
04 Oct - 22 Oct	Viva
03 Oct - 05 Oct	Aeromexico
11 Oct - 14 Oct	Aeromexico
04 Oct - 07 Oct	Aeromexico
11 Oct - 15 Oct	Viva
11 Oct - 22 Oct	Viva
18 Oct - 22 Oct	Viva
04 Oct - 11 Oct	Viva
11 Oct - 01 Nov	Viva
18 Oct - 01 Nov	Viva
18 Oct - 08 Nov	Viva
18 Oct - 05 Nov	Viva
15 Oct - 01 Nov	Viva
15 Oct - 05 Nov	Viva
22 Oct - 01 Nov	Viva
29 Oct - 01 Nov	Viva
29 Oct - 19 Nov	Viva
18 Oct - 07 Nov	Viva

Also check the deals for one-way flights from Havana 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 Havana to Cancun in October from $273

Return flights