AirHint found the following cheapest return flights from Rome (FCO) to Istanbul (IST) in August 2025 (see full year).

Return flights

31 Aug - 11 Sep	Wizz Air
12 Aug - 14 Aug	Wizz Air
28 Aug - 03 Sep	Wizz Air
29 Aug - 13 Sep	Wizz Air
13 Aug - 03 Sep	Wizz Air
01 Aug - 07 Aug	Wizz Air
30 Aug - 01 Sep	Wizz Air
31 Aug - 10 Sep	Wizz Air
12 Aug - 13 Aug	Wizz Air
06 Aug - 08 Aug	Wizz Air
21 Aug - 22 Aug	Wizz Air
11 Aug - 16 Sep	Wizz Air
07 Aug - 09 Aug	Wizz Air
31 Aug - 01 Sep	Wizz Air
28 Aug - 04 Sep	Wizz Air
07 Aug - 08 Aug	Wizz Air
30 Aug - 02 Sep	Wizz Air
21 Aug - 23 Aug	Wizz Air
01 Aug - 02 Aug	Wizz Air
22 Aug - 23 Aug	Wizz Air

Also check the deals for one-way flights from Rome to Istanbul in August.

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 Rome to Istanbul in August from $169

Return flights