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

Return flights

26 Aug - 29 Aug	Air China
02 Aug - 10 Aug	Shanghai Airlines
26 Aug - 02 Sep	Air China
06 Aug - 13 Aug	China Eastern
28 Aug - 03 Sep	Air China
28 Aug - 31 Aug	Air China
26 Aug - 28 Aug	Air China
28 Aug - 04 Sep	Air China
30 Aug - 03 Sep	Air China
26 Aug - 09 Sep	Air China
26 Aug - 04 Sep	Air China
26 Aug - 16 Sep	Air China
28 Aug - 02 Sep	Air China
30 Aug - 07 Sep	Air China
21 Aug - 23 Sep	Air China
09 Aug - 25 Aug	Air China
20 Aug - 22 Aug	Air China
23 Aug - 30 Aug	Air China
15 Aug - 29 Aug	Air China
22 Aug - 25 Aug	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 651€

Return flights