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

Return flights

25 Sep - 28 Sep	Air Europa
17 Sep - 22 Sep	Air Europa
25 Sep - 29 Sep	Air Europa
23 Sep - 29 Sep	Air Europa
17 Sep - 29 Sep	Air Europa
18 Sep - 29 Sep	Air Europa
22 Sep - 29 Sep	Air Europa
22 Sep - 06 Oct	Air Europa
18 Sep - 02 Oct	Air Europa
16 Sep - 30 Sep	KLM
16 Sep - 23 Sep	KLM
23 Sep - 07 Oct	KLM
30 Sep - 07 Oct	KLM
30 Sep - 09 Oct	KLM
17 Sep - 24 Sep	Air Europa
09 Sep - 25 Oct	Air Europa
30 Sep - 06 Oct	Air Europa
29 Sep - 07 Oct	Air Europa
20 Sep - 04 Oct	Air Europa
17 Sep - 01 Oct	Air Europa

Also check the deals for one-way flights from Istanbul 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 Istanbul to Havana in September from $719

Return flights