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

Return flights

01 Dec - 12 Dec	Air China
06 Dec - 17 Dec	KLM
01 Dec - 17 Dec	KLM
09 Dec - 24 Dec	KLM
01 Dec - 15 Dec	KLM
11 Dec - 23 Dec	KLM
01 Dec - 31 Dec	KLM
16 Dec - 22 Dec	KLM
15 Dec - 23 Dec	KLM
01 Dec - 11 Dec	China Airlines
01 Dec - 01 Jan	China Airlines
15 Dec - 01 Jan	Turkish Airlines
11 Dec - 11 Jan	Turkish Airlines
13 Dec - 01 Jan	Turkish Airlines
27 Dec - 13 Jan	SWISS
28 Dec - 12 Jan	SWISS
29 Dec - 13 Jan	SWISS
27 Dec - 12 Jan	SWISS
29 Dec - 03 Jan	China Eastern
29 Dec - 05 Jan	China Eastern

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 $666

Return flights