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

Return flights

20 Aug - 09 Sep	Ryanair
29 Aug - 05 Sep	ITA Airways
21 Aug - 05 Sep	Ryanair
23 Aug - 02 Sep	ITA Airways
09 Aug - 13 Aug	Lufthansa
21 Aug - 28 Aug	Ryanair
20 Aug - 31 Aug	Ryanair
20 Aug - 27 Aug	Ryanair
20 Aug - 28 Aug	Ryanair
25 Aug - 29 Aug	Ryanair
03 Aug - 17 Aug	Ryanair
25 Aug - 30 Aug	Ryanair
11 Aug - 21 Aug	Ryanair
09 Aug - 23 Aug	Lufthansa

Also check the deals for one-way flights from Naples to Osaka 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 Osaka in August from $923

Return flights