AirHint found the following cheapest return flights from Osaka (KIX) to Milano (MXP) in September 2025 (see full year).

Return flights

11 Sep - 18 Sep	Air China
11 Sep - 19 Sep	Air China
11 Sep - 23 Sep	Air China
10 Sep - 17 Sep	Air China
10 Sep - 19 Sep	Air China
11 Sep - 22 Sep	Air China
21 Sep - 25 Sep	Air China
12 Sep - 17 Sep	Air China
19 Sep - 22 Sep	Air China
07 Sep - 10 Sep	Air China
13 Sep - 05 Oct	Spring Airlines
17 Sep - 23 Oct	Air China
17 Sep - 22 Oct	Air China
26 Sep - 11 Oct	Singapore Airlines

Also check the deals for one-way flights from Osaka to Milano in September.

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 Osaka to Milano in September from 539€

Return flights