AirHint found the following cheapest return flights from Bologna (BLQ) to Istanbul (IST) in August 2026 (see full year).

Return flights

06 Aug - 13 Aug	Aegean Airlines
11 Aug - 18 Aug	Aegean Airlines
22 Aug - 26 Aug	Aegean Airlines
14 Aug - 26 Aug	Aegean Airlines
17 Aug - 23 Aug	Aegean Airlines
01 Aug - 08 Aug	Aegean Airlines
08 Aug - 22 Aug	Aegean Airlines
01 Aug - 15 Aug	Aegean Airlines
06 Aug - 13 Aug	Turkish Airlines	direct
01 Aug - 08 Aug	Turkish Airlines	direct

Also check the deals for one-way flights from Bologna 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 Bologna to Istanbul in August from 218€

Return flights