AirHint found the following cheapest return flights from Busan (PUS) to Milano (MXP) in September 2025 (see full year).

Return flights

17 Sep - 23 Sep	Air China
09 Sep - 13 Sep	Air China
07 Sep - 14 Sep	Air China
13 Sep - 20 Sep	Air China
07 Sep - 13 Sep	Air China
05 Sep - 12 Sep	Air China
05 Sep - 14 Sep	Air China
19 Sep - 27 Sep	Air China
20 Sep - 26 Sep	Singapore Airlines
19 Sep - 29 Sep	Korean Air
27 Sep - 12 Oct	Cathay Pacific
26 Sep - 12 Oct	Cathay Pacific

Also check the deals for one-way flights from Busan to Milano 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 Busan to Milano in September from 467€

Return flights