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

Return flights

18 Sep - 02 Oct	Air France
25 Sep - 09 Oct	Air France
18 Sep - 30 Sep	KLM
18 Sep - 27 Sep	KLM
17 Sep - 23 Sep	KLM
20 Sep - 27 Sep	Air France
24 Sep - 08 Oct	Air France
18 Sep - 26 Sep	Iberia
15 Sep - 28 Sep	Iberia
27 Sep - 08 Oct	Air France
11 Sep - 16 Sep	KLM
29 Sep - 11 Oct	Air France
12 Sep - 19 Sep	Air France

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 698€

Return flights