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

Return flights

11 Aug - 22 Aug	Copa
09 Aug - 18 Aug	Copa
11 Aug - 05 Sep	Copa
17 Aug - 30 Aug	Viva
19 Aug - 30 Aug	Viva
17 Aug - 06 Sep	Viva
19 Aug - 06 Sep	Viva
17 Aug - 21 Aug	Viva	direct
19 Aug - 21 Aug	Viva	direct
08 Aug - 21 Aug	Viva	direct
22 Aug - 30 Aug	Viva
11 Aug - 30 Aug	Viva
23 Aug - 30 Aug	Viva
22 Aug - 06 Sep	Viva
23 Aug - 06 Sep	Viva
31 Aug - 13 Sep	Viva
28 Aug - 13 Sep	Viva
29 Aug - 06 Sep	Viva
29 Aug - 13 Sep	Viva
21 Aug - 06 Sep	Viva

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 193€

Return flights