Cheapest return flights from Paris to Seoul in September from 621€

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

22 Sep - 13 Oct SWISS
14 Sep - 21 Sep Air France
01 Sep - 13 Sep Finnair
07 Sep - 16 Sep Finnair
28 Sep - 15 Oct Finnair
14 Sep - 14 Oct Finnair
21 Sep - 13 Oct Finnair
13 Sep - 20 Sep Finnair
08 Sep - 16 Sep Finnair
09 Sep - 16 Sep Finnair
02 Sep - 07 Sep Finnair
01 Sep - 16 Sep Finnair
01 Sep - 07 Sep Finnair
06 Sep - 20 Sep Finnair
08 Sep - 08 Oct Finnair
15 Sep - 15 Oct Finnair
30 Sep - 30 Oct Finnair
01 Sep - 09 Oct Finnair
27 Sep - 15 Oct Finnair
30 Sep - 14 Oct Air India

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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