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

Return flights

23 Sep - 30 Sep	KLM
20 Sep - 24 Sep	KLM
25 Sep - 21 Oct	KLM
23 Sep - 14 Oct	KLM
24 Sep - 16 Oct	KLM
25 Sep - 16 Oct	KLM
24 Sep - 01 Oct	KLM
28 Sep - 21 Oct	KLM
22 Sep - 14 Oct	KLM
22 Sep - 13 Oct	KLM
27 Sep - 21 Oct	KLM
27 Sep - 13 Oct	KLM
23 Sep - 30 Sep	Turkish Airlines	direct
15 Sep - 21 Sep	KLM
18 Sep - 30 Sep	Africa World Airlines Limited
13 Sep - 20 Sep	Africa World Airlines Limited
19 Sep - 21 Sep	Ethiopian Airlines
20 Sep - 24 Sep	Turkish Airlines	direct
15 Sep - 21 Sep	Turkish Airlines	direct

Also check the deals for one-way flights from Accra to Istanbul 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 Accra to Istanbul in September from 659€

Return flights