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

Return flights

27 Aug - 19 Sep	Air France
25 Aug - 19 Sep	Air France
31 Aug - 15 Sep	Lufthansa
25 Aug - 17 Sep	SWISS
20 Aug - 30 Aug	LOT
30 Aug - 13 Sep	Wizz Air Malta
18 Aug - 26 Aug	Vueling Airlines
30 Aug - 14 Sep	Etihad Airways
21 Aug - 29 Aug	Vueling Airlines
23 Aug - 30 Aug	Vueling Airlines
18 Aug - 24 Aug	Vueling Airlines
26 Aug - 22 Sep	Air France
18 Aug - 27 Aug	LOT
13 Aug - 28 Aug	easyJet
12 Aug - 26 Aug	Wizz Air
07 Aug - 18 Aug	Volotea
06 Aug - 15 Aug	LOT

Also check the deals for one-way flights from Nice 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 Nice to Seoul in August from 675€

Return flights