Cheapest return flights from Paris to Seoul in September from $546

Best time to book flights for Paris (CDG) to Seoul (ICN) flights at AirHint

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

Return flights

29 Sep - 11 Oct SWISS
04 Sep - 18 Sep KLM
29 Sep - 20 Oct SWISS
07 Sep - 23 Sep Finnair
14 Sep - 23 Sep Finnair
03 Sep - 13 Sep Finnair
07 Sep - 14 Sep Finnair
25 Sep - 13 Oct Finnair
12 Sep - 19 Sep T'way Air direct
29 Sep - 18 Oct SWISS
29 Sep - 13 Oct SWISS
02 Sep - 09 Sep Finnair
02 Sep - 16 Sep Finnair
19 Sep - 21 Oct Vietnam Airlines
22 Sep - 20 Oct Vietnam Airlines
21 Sep - 18 Oct Vietnam Airlines
05 Sep - 22 Sep Vietnam Airlines
29 Sep - 15 Oct SWISS
04 Sep - 22 Sep Vietnam Airlines
25 Sep - 10 Oct Vietnam Airlines

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

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul