AirHint found the following cheapest return flights from Rome (ROM) to Tokyo (HND) in December 2025 (see full year).

Return flights

01 Dec - 12 Dec	China Eastern
01 Dec - 17 Dec	China Eastern
04 Dec - 15 Dec	China Eastern
08 Dec - 13 Jan	Air China
10 Dec - 16 Dec	Air China
03 Dec - 31 Dec	China Eastern
05 Dec - 21 Dec	Air China
11 Dec - 19 Dec	Air China
01 Dec - 10 Dec	China Eastern
01 Dec - 15 Dec	China Eastern
03 Dec - 11 Dec	China Eastern
06 Dec - 18 Jan	Air China
08 Dec - 12 Jan	Air China
08 Dec - 01 Jan	China Eastern
17 Dec - 15 Jan	Air China
30 Dec - 13 Jan	China Eastern
08 Dec - 03 Jan	China Eastern
29 Dec - 14 Jan	Scandinavian Airlines
17 Dec - 13 Jan	Air China
12 Dec - 07 Jan	Air China

Also check the deals for one-way flights from Rome to Tokyo 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 Rome to Tokyo in December from 441€

Return flights