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

Return flights

14 Sep - 23 Sep	Air China
14 Sep - 21 Sep	Air China
12 Sep - 17 Sep	Air China
14 Sep - 24 Sep	Air China
12 Sep - 19 Sep	Air China
05 Sep - 08 Sep	Korean Air
25 Sep - 10 Oct	China Airlines
20 Sep - 24 Sep	Korean Air
01 Sep - 06 Sep	Korean Air
30 Sep - 10 Oct	China Airlines
30 Sep - 13 Oct	China Airlines
13 Sep - 20 Sep	Korean Air
28 Sep - 10 Oct	Air China
30 Sep - 08 Oct	Air China
30 Sep - 07 Oct	Air China
07 Sep - 14 Sep	Air China
27 Sep - 10 Oct	Air China

Also check the deals for one-way flights from Busan to Rome 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 Rome in September from $607

Return flights