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

Return flights

11 Sep - 25 Sep	Air France
11 Sep - 16 Sep	Air France
22 Sep - 26 Sep	Air China
17 Sep - 28 Sep	Air China
15 Sep - 25 Sep	Air France
01 Sep - 10 Sep	Air France
18 Sep - 29 Sep	Air France
19 Sep - 29 Sep	Air France
01 Sep - 12 Sep	Air France
01 Sep - 05 Sep	Air France
28 Sep - 05 Oct	Singapore Airlines
23 Sep - 04 Oct	Air France
30 Sep - 11 Oct	Singapore Airlines
26 Sep - 03 Oct	Korean Air
29 Sep - 06 Oct	KLM
29 Sep - 07 Oct	Korean Air
30 Sep - 06 Oct	Korean Air
10 Sep - 10 Oct	KLM
27 Sep - 13 Oct	Air China
27 Sep - 11 Oct	Air China

Also check the deals for one-way flights from Busan to Paris 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 Paris in September from 752€

Return flights