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

Return flights

27 Aug - 04 Sep	Wizz Air
28 Aug - 04 Sep	Wizz Air
21 Aug - 04 Sep	Wizz Air
27 Aug - 10 Sep	Ryanair
28 Aug - 31 Aug	Wizz Air Malta
28 Aug - 10 Sep	Wizz Air
27 Aug - 03 Sep	Ryanair
27 Aug - 29 Aug	Wizz Air
07 Aug - 12 Aug	Wizz Air
30 Aug - 03 Sep	Ryanair
13 Aug - 15 Aug	Wizz Air
11 Aug - 14 Aug	Wizz Air
07 Aug - 09 Aug	Wizz Air
06 Aug - 08 Aug	Wizz Air
05 Aug - 07 Aug	Wizz Air
12 Aug - 14 Aug	Wizz Air
22 Aug - 27 Aug	Ryanair
30 Aug - 01 Sep	Wizz Air
21 Aug - 03 Sep	Wizz Air
28 Aug - 01 Sep	Wizz Air Malta

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 162€

Return flights