Cheapest return flights from Paris to Seoul in September from 663€

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

17 Sep - 08 Oct Finnair
07 Sep - 15 Sep Finnair
03 Sep - 13 Sep Finnair
03 Sep - 15 Sep Finnair
17 Sep - 13 Oct Finnair
14 Sep - 23 Sep Finnair
07 Sep - 14 Sep Finnair
04 Sep - 14 Sep Finnair
30 Sep - 15 Oct Finnair
02 Sep - 16 Sep Finnair
09 Sep - 23 Sep Finnair
11 Sep - 22 Sep Finnair
07 Sep - 22 Sep Finnair
21 Sep - 11 Oct Finnair
21 Sep - 07 Oct Finnair
18 Sep - 31 Oct Finnair
23 Sep - 28 Oct Vietnam Airlines
21 Sep - 18 Oct Vietnam Airlines
23 Sep - 23 Oct Vietnam Airlines
19 Sep - 14 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.

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