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

Return flights

09 Oct - 14 Oct	Wizz Air Malta
14 Oct - 18 Oct	Wizz Air Malta
13 Oct - 18 Oct	Wizz Air Malta
02 Oct - 06 Oct	Wizz Air Malta
14 Oct - 21 Oct	Ryanair
19 Oct - 25 Oct	Ryanair
09 Oct - 12 Oct	Wizz Air Malta
09 Oct - 15 Oct	Wizz Air Malta
07 Oct - 14 Oct	Ryanair
16 Oct - 20 Oct	Wizz Air Malta
27 Oct - 06 Nov	Wizz Air Malta
27 Oct - 01 Nov	Turkish Airlines	direct
27 Oct - 06 Nov	Turkish Airlines	direct

Also check the deals for one-way flights from Catania 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 Catania to Istanbul in October from 160€

Return flights