AirHint found the following cheapest return flights from Paris (CDG) to Seoul (ICN) in August 2026 (see full year).

Return flights

30 Aug - 12 Sep	Finnair
17 Aug - 05 Sep	Finnair
27 Aug - 13 Sep	Etihad Airways
26 Aug - 02 Sep	Lufthansa
18 Aug - 31 Aug	Finnair
17 Aug - 29 Aug	Finnair
12 Aug - 10 Sep	Finnair
25 Aug - 25 Sep	Air India
17 Aug - 24 Aug	Finnair
18 Aug - 25 Aug	Finnair
20 Aug - 02 Sep	Finnair
05 Aug - 26 Aug	Finnair
17 Aug - 30 Aug	Finnair
17 Aug - 23 Aug	Finnair
10 Aug - 24 Aug	Finnair
10 Aug - 25 Aug	Finnair
10 Aug - 29 Aug	Finnair
15 Aug - 05 Sep	Finnair
20 Aug - 04 Sep	Lufthansa
20 Aug - 05 Sep	Lufthansa

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

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

Cheapest return flights from Paris to Seoul in August from 642€

Return flights