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

Return flights

28 Aug - 03 Sep	Lufthansa
31 Aug - 03 Sep	SWISS
29 Aug - 09 Sep	Ryanair
29 Aug - 13 Sep	Ryanair
24 Aug - 08 Sep	SWISS
24 Aug - 09 Sep	SWISS
24 Aug - 02 Sep	Austrian Airlines
29 Aug - 06 Sep	Air France
06 Aug - 20 Aug	Austrian Airlines
17 Aug - 24 Aug	Ryanair
19 Aug - 26 Aug	Ryanair
18 Aug - 22 Aug	Ryanair
07 Aug - 21 Aug	Ryanair
06 Aug - 21 Aug	Austrian Airlines
07 Aug - 22 Aug	Ryanair
07 Aug - 23 Aug	Ryanair
08 Aug - 26 Aug	Iberia
08 Aug - 19 Aug	SWISS
12 Aug - 02 Sep	Wizz Air Malta
11 Aug - 02 Sep	KLM

Also check the deals for one-way flights from Naples 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 Naples to Seoul in August from $725

Return flights