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

Return flights

07 Sep - 15 Sep	Avianca
03 Sep - 15 Sep	Avianca
10 Sep - 21 Sep	Avianca
14 Sep - 21 Sep	Avianca
25 Sep - 05 Oct	GOL Linhas Aéreas
28 Sep - 12 Oct	Avianca
11 Sep - 26 Sep	GOL Linhas Aéreas
18 Sep - 26 Sep	GOL Linhas Aéreas
05 Sep - 14 Sep	GOL Linhas Aéreas
04 Sep - 13 Sep	Avianca
27 Sep - 10 Oct	Avianca
27 Sep - 12 Oct	Avianca
05 Sep - 19 Sep	GOL Linhas Aéreas
20 Sep - 27 Sep	GOL Linhas Aéreas
28 Sep - 11 Oct	Avianca

Also check the deals for one-way flights from Buenos Aires 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 Buenos Aires to Havana in September from $7471

Return flights