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

Return flights

27 Aug - 01 Sep	Lufthansa
24 Aug - 07 Sep	Lufthansa
20 Aug - 03 Sep	Lufthansa
11 Aug - 17 Sep	Lufthansa
17 Aug - 03 Sep	Finnair
24 Aug - 31 Aug	Lufthansa
11 Aug - 03 Sep	Lufthansa
17 Aug - 26 Aug	Finnair
31 Aug - 05 Sep	Lufthansa
20 Aug - 31 Aug	Lufthansa
20 Aug - 27 Aug	Lufthansa
30 Aug - 20 Sep	Air India
12 Aug - 26 Aug	Finnair
05 Aug - 26 Aug	Finnair
05 Aug - 12 Aug	Finnair
05 Aug - 19 Aug	Finnair
16 Aug - 31 Aug	Lufthansa
17 Aug - 30 Aug	Finnair
03 Aug - 01 Sep	Finnair
30 Aug - 18 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 550€

Return flights