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

Return flights

03 Dec - 10 Dec	Air China
05 Dec - 09 Dec	Air China
01 Dec - 10 Dec	Air China
09 Dec - 11 Dec	Air China
30 Dec - 06 Jan	Air China
27 Dec - 09 Jan	Air China
29 Dec - 10 Jan	Air China
14 Dec - 22 Dec	Air China
29 Dec - 08 Jan	Air China
29 Dec - 07 Jan	Air China
09 Dec - 17 Dec	Qatar Airways
17 Dec - 24 Dec	Air France
10 Dec - 17 Dec	Korean Air
19 Dec - 25 Dec	Air China
23 Dec - 31 Dec	China Airlines
24 Dec - 05 Jan	Air France
26 Dec - 04 Jan	Air China
29 Dec - 01 Jan	Air China
28 Dec - 04 Jan	Air China
28 Dec - 03 Jan	Air China

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 661€

Return flights