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

Return flights

08 Dec - 15 Dec	China Eastern
01 Dec - 10 Dec	China Eastern
04 Dec - 06 Dec	Air China
03 Dec - 08 Dec	Air China
07 Dec - 17 Dec	Air China
01 Dec - 07 Dec	Air China
02 Dec - 07 Dec	Air China
11 Dec - 16 Dec	Air China
19 Dec - 23 Dec	Air China
10 Dec - 15 Dec	Air China
23 Dec - 23 Jan	Air China
30 Dec - 06 Jan	Air China
29 Dec - 07 Jan	Air China
29 Dec - 05 Jan	Spring Airlines
26 Dec - 15 Jan	Air China
28 Dec - 13 Jan	Air China
19 Dec - 02 Jan	Air China
31 Dec - 03 Jan	Air China
28 Dec - 02 Jan	Hainan Airlines
26 Dec - 03 Jan	Eastar Jet

Also check the deals for one-way flights from Osaka to Rome in December.

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 Rome in December from $550

Return flights