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

Return flights

28 Sep - 08 Oct	Aeromexico
29 Sep - 04 Oct	Aeromexico
22 Sep - 29 Sep	Aeromexico
21 Sep - 24 Sep	Euroairlines, S.L.	direct
29 Sep - 18 Oct	Viva
24 Sep - 30 Sep	Aeromexico
28 Sep - 18 Oct	Viva
29 Sep - 15 Oct	Viva
27 Sep - 29 Sep	Aeromexico
27 Sep - 15 Oct	Viva
25 Sep - 15 Oct	Viva
28 Sep - 15 Oct	Viva
26 Sep - 15 Oct	Viva
29 Sep - 11 Oct	Viva
25 Sep - 30 Sep	Euroairlines, S.L.	direct
20 Sep - 23 Sep	Euroairlines, S.L.	direct
17 Sep - 28 Sep	Copa
18 Sep - 25 Sep	Copa
25 Sep - 28 Sep	Copa
19 Sep - 29 Sep	Copa

Also check the deals for one-way flights from Cancun to Havana in September.

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 Cancun to Havana in September from $314

Return flights