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

Return flights

06 Oct - 09 Oct	Wizz Air Malta
06 Oct - 10 Oct	Wizz Air Malta
07 Oct - 10 Oct	Wizz Air Malta
14 Oct - 19 Oct	Wizz Air Malta
16 Oct - 20 Oct	Wizz Air
01 Oct - 08 Oct	Ryanair
13 Oct - 17 Oct	Ryanair
06 Oct - 12 Oct	Wizz Air Malta
04 Oct - 08 Oct	Wizz Air Malta
04 Oct - 07 Oct	Wizz Air Malta
25 Oct - 01 Nov	Wizz Air
25 Oct - 01 Nov	Turkish Airlines	direct

Also check the deals for one-way flights from Bari 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 Bari to Istanbul in October from 132€

Return flights