AirHint found the following cheapest return flights from Seoul (ICN) to Paris (CDG) in August 2025 (see full year).

Return flights

05 Aug - 31 Aug	China Eastern
13 Aug - 20 Aug	Lufthansa
12 Aug - 20 Aug	Lufthansa
12 Aug - 19 Aug	Lufthansa
13 Aug - 19 Aug	Lufthansa
11 Aug - 09 Sep	SWISS
04 Aug - 13 Aug	China Eastern
11 Aug - 19 Aug	SWISS
11 Aug - 21 Aug	SWISS
04 Aug - 20 Aug	Emirates
04 Aug - 19 Aug	Emirates
05 Aug - 24 Sep	Lufthansa
04 Aug - 04 Sep	Emirates
05 Aug - 18 Sep	Emirates
05 Aug - 04 Sep	Emirates
31 Aug - 01 Sep	Air China
31 Aug - 08 Sep	Air China
17 Aug - 12 Sep	Air China
31 Aug - 10 Sep	Air China
31 Aug - 07 Sep	Air China

Also check the deals for one-way flights from Seoul to Paris 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 Seoul to Paris in August from $692

Return flights