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

Return flights

16 Oct - 21 Oct	Wizz Air Malta
03 Oct - 05 Oct	Ryanair
17 Oct - 20 Oct	Wizz Air
23 Oct - 30 Oct	Wizz Air Malta
18 Oct - 25 Oct	Ryanair
25 Oct - 29 Oct	Ryanair
18 Oct - 22 Oct	Ryanair
18 Oct - 21 Oct	Ryanair
15 Oct - 19 Oct	Ryanair
09 Oct - 12 Oct	Wizz Air Malta
28 Oct - 04 Nov	Wizz Air Malta
30 Oct - 06 Nov	Ryanair
30 Oct - 03 Nov	Ryanair
29 Oct - 04 Nov	Wizz Air Malta
31 Oct - 03 Nov	Wizz Air Malta
27 Oct - 01 Nov	Wizz Air Malta
29 Oct - 05 Nov	Wizz Air Malta
29 Oct - 03 Nov	Ryanair
30 Oct - 02 Nov	Ryanair
29 Oct - 02 Nov	Ryanair

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 127€

Return flights