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

Return flights

31 Aug - 15 Sep	Finnair
17 Aug - 26 Aug	Finnair
18 Aug - 31 Aug	Finnair
12 Aug - 19 Aug	Finnair
19 Aug - 26 Aug	Finnair
12 Aug - 26 Aug	Finnair
24 Aug - 31 Aug	Lufthansa
17 Aug - 31 Aug	Finnair
18 Aug - 28 Aug	Finnair
31 Aug - 12 Sep	Lufthansa
20 Aug - 31 Aug	Finnair
19 Aug - 25 Aug	Finnair
24 Aug - 07 Sep	Finnair
22 Aug - 03 Sep	Finnair
23 Aug - 03 Sep	Finnair
09 Aug - 09 Sep	Finnair
19 Aug - 10 Sep	Ryanair
27 Aug - 20 Sep	Ryanair
24 Aug - 06 Sep	Finnair
27 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.

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Cheapest return flights from Paris to Seoul in August from $733

Return flights