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

Return flights

24 Aug - 08 Sep	Lufthansa
24 Aug - 31 Aug	Lufthansa
25 Aug - 08 Sep	Finnair
27 Aug - 12 Sep	LOT
18 Aug - 31 Aug	Finnair
18 Aug - 01 Sep	Finnair
24 Aug - 10 Sep	Lufthansa
04 Aug - 22 Aug	Finnair
17 Aug - 31 Aug	Finnair
17 Aug - 30 Aug	Finnair
15 Aug - 13 Sep	LOT
17 Aug - 22 Aug	Finnair
23 Aug - 30 Aug	Finnair
11 Aug - 18 Aug	Finnair
05 Aug - 25 Aug	Finnair
04 Aug - 27 Aug	Finnair
30 Aug - 10 Sep	Finnair
19 Aug - 09 Sep	Qatar Airways
19 Aug - 03 Sep	Scandinavian Airlines
08 Aug - 06 Sep	Finnair

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.

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Cheapest return flights from Paris to Seoul in August from 599€

Return flights