AirHint found the following cheapest return flights from Bologna (BLQ) to Istanbul (IST) in October 2025 (see full year).

Return flights

23 Oct - 20 Nov	Ryanair
23 Oct - 14 Nov	Ryanair
22 Oct - 20 Nov	Ryanair
28 Oct - 03 Nov	Ryanair
21 Oct - 05 Nov	Pegasus Airlines
23 Oct - 27 Oct	Wizz Air Malta
23 Oct - 07 Nov	Wizz Air Malta
21 Oct - 24 Oct	Pegasus Airlines
21 Oct - 27 Oct	Pegasus Airlines
21 Oct - 22 Oct	Ryanair
19 Oct - 20 Nov	Ryanair
22 Oct - 23 Oct	Ryanair
23 Oct - 31 Oct	Wizz Air Malta
27 Oct - 05 Nov	Wizz Air
22 Oct - 07 Nov	Ryanair
22 Oct - 24 Oct	Ryanair
22 Oct - 29 Oct	Wizz Air Malta
30 Oct - 06 Nov	Air Serbia
20 Oct - 27 Oct	Wizz Air
14 Oct - 22 Oct	Ryanair

Also check the deals for one-way flights from Bologna to Istanbul in October.

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 October from 126€

Return flights