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

Return flights

29 Sep - 30 Sep	Aeromexico
04 Sep - 14 Sep	Aeromexico
05 Sep - 15 Sep	Aeromexico
19 Sep - 28 Sep	Aeromexico
19 Sep - 21 Sep	Aeromexico
12 Sep - 15 Sep	Aeromexico
24 Sep - 27 Sep	Aeromexico
18 Sep - 23 Sep	Aeromexico
18 Sep - 22 Sep	Aeromexico
23 Sep - 30 Sep	Copa
23 Sep - 29 Oct	Copa
27 Sep - 08 Oct	Viva
27 Sep - 15 Oct	Viva
27 Sep - 11 Oct	Viva
27 Sep - 01 Oct	Viva
27 Sep - 18 Oct	Viva
24 Sep - 08 Oct	Viva
24 Sep - 15 Oct	Viva
22 Sep - 08 Oct	Viva
25 Sep - 08 Oct	Viva

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

Return flights