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

Return flights

29 Sep - 01 Oct	flyadeal
24 Sep - 01 Oct	flyadeal
25 Sep - 01 Oct	flyadeal
24 Sep - 30 Sep	flyadeal
25 Sep - 30 Sep	flyadeal
26 Sep - 30 Sep	flyadeal
26 Sep - 01 Oct	flyadeal
19 Sep - 29 Sep	flyadeal
24 Sep - 28 Sep	flyadeal
21 Sep - 23 Sep	Flynas
23 Sep - 01 Oct	Flynas
25 Sep - 28 Sep	Flynas
22 Sep - 29 Sep	Flynas
23 Sep - 28 Sep	Flynas
20 Sep - 27 Sep	Saudia
24 Sep - 11 Oct	Saudia
29 Sep - 06 Oct	Saudia

Also check the deals for one-way flights from Abha 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 Abha to Istanbul in September from $171

Return flights