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

Return flights

11 Aug - 18 Aug	Copa
07 Aug - 14 Aug	Copa
05 Aug - 10 Aug	Copa
03 Aug - 11 Aug	Copa
03 Aug - 07 Aug	Copa
11 Aug - 13 Aug	Copa
01 Aug - 07 Aug	Copa
02 Aug - 07 Aug	Copa
04 Aug - 07 Aug	Copa
10 Aug - 17 Aug	Euroairlines, S.L.	direct
31 Aug - 05 Sep	Euroairlines, S.L.	direct
15 Aug - 15 Sep	Aeromexico
31 Aug - 13 Sep	Viva
31 Aug - 06 Sep	Viva
29 Aug - 13 Sep	Viva
29 Aug - 06 Sep	Viva
19 Aug - 06 Sep	Viva
17 Aug - 06 Sep	Viva
15 Aug - 15 Sep	Euroairlines, S.L.	direct
31 Aug - 19 Sep	Viva	direct

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

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 August from 185€

Return flights