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

Return flights

27 Sep - 05 Oct	Iberia
18 Sep - 27 Sep	Air France
18 Sep - 30 Sep	Air France
02 Sep - 13 Sep	Air France
03 Sep - 16 Sep	Air France
29 Sep - 09 Oct	Air France
20 Sep - 28 Sep	Iberia
25 Sep - 28 Sep	Iberia
18 Sep - 26 Sep	Iberia
22 Sep - 30 Sep	Air France
15 Sep - 28 Sep	Iberia
20 Sep - 02 Oct	Air France
08 Sep - 13 Sep	KLM
30 Sep - 09 Oct	KLM

Also check the deals for one-way flights from Athens 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 Athens to Havana in September from $803

Return flights