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

Return flights

03 Sep - 15 Oct	Air France
10 Sep - 13 Oct	Air France
03 Sep - 13 Oct	Air France
03 Sep - 14 Oct	Air France
03 Sep - 10 Oct	Lufthansa
25 Sep - 13 Oct	SWISS
25 Sep - 12 Oct	SWISS
10 Sep - 20 Sep	Lufthansa
03 Sep - 12 Oct	Air France
01 Sep - 12 Sep	Vueling Airlines
14 Sep - 24 Sep	Ryanair
01 Sep - 14 Sep	Finnair
11 Sep - 25 Sep	Lufthansa
24 Sep - 10 Oct	ITA Airways
02 Sep - 09 Sep	Austrian Airlines
04 Sep - 13 Sep	Etihad Airways
01 Sep - 18 Sep	Ryanair
01 Sep - 11 Sep	Ryanair
12 Sep - 25 Sep	ITA Airways
25 Sep - 07 Oct	Ryanair

Also check the deals for one-way flights from Bologna 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 Bologna to Seoul in September from 553€

Return flights