AirHint found the following cheapest return flights from Catania (CTA) to Seoul (ICN) in September 2025 (see full year).

Return flights

08 Sep - 22 Sep	Ryanair
15 Sep - 22 Sep	Ryanair
01 Sep - 08 Sep	Wizz Air
02 Sep - 14 Sep	Ryanair
15 Sep - 20 Sep	Ryanair
20 Sep - 27 Sep	ITA Airways
02 Sep - 10 Sep	Lufthansa
12 Sep - 20 Sep	Lufthansa
12 Sep - 18 Sep	KLM

Also check the deals for one-way flights from Catania to Seoul in September.

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 Seoul in September from 544€

Return flights