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

One-Way flights

09 Dec	China Eastern
08 Dec	China Eastern
13 Dec	Wizz Air Malta
01 Dec	Ryanair
29 Dec	China Eastern
14 Dec	Sichuan Airlines
06 Dec	Sichuan Airlines
04 Dec	Ryanair
26 Dec	Ryanair
12 Dec	Turkish Airlines

Also check the deals for return 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 one-way flights from Rome to Tokyo in December from $476

One-Way flights