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

Return flights

28 Dec - 01 Jan	KM Malta Airlines
28 Dec - 06 Jan	KM Malta Airlines
28 Dec - 30 Dec	KM Malta Airlines
28 Dec - 02 Jan	KM Malta Airlines
28 Dec - 03 Jan	KM Malta Airlines
28 Dec - 04 Jan	KM Malta Airlines
28 Dec - 05 Jan	KM Malta Airlines
29 Dec - 01 Jan	Ryanair
30 Dec - 01 Jan	Ryanair
27 Dec - 08 Jan	Ryanair
30 Dec - 02 Jan	Ryanair
28 Dec - 31 Dec	Lufthansa
27 Dec - 29 Dec	Turkish Airlines	direct
28 Dec - 30 Dec	Turkish Airlines	direct

Also check the deals for one-way flights from Catania to Istanbul in December.

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 December from 251€

Return flights