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

Return flights

25 Aug - 09 Sep	Ryanair
25 Aug - 17 Sep	Ryanair
27 Aug - 11 Sep	Ryanair
25 Aug - 10 Sep	Ryanair
31 Aug - 12 Sep	Ryanair
25 Aug - 06 Sep	Ryanair
25 Aug - 07 Sep	Ryanair
25 Aug - 04 Sep	Ryanair
24 Aug - 31 Aug	Ryanair
27 Aug - 15 Sep	Ryanair
07 Aug - 26 Aug	Ryanair
21 Aug - 28 Aug	Ryanair
25 Aug - 30 Aug	Ryanair
21 Aug - 31 Aug	Ryanair
30 Aug - 13 Sep	Ryanair
14 Aug - 21 Aug	Ryanair
23 Aug - 31 Aug	Ryanair
13 Aug - 30 Aug	Ryanair
18 Aug - 28 Aug	Ryanair
10 Aug - 17 Aug	Ryanair

Also check the deals for one-way flights from Rome 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 Rome to Osaka in August from 706€

Return flights