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

Return flights

04 Dec - 12 Dec	China Eastern
08 Dec - 22 Dec	China Eastern
08 Dec - 21 Dec	Air China
02 Dec - 17 Dec	Air China
01 Dec - 10 Dec	Air China
01 Dec - 17 Dec	Air China
04 Dec - 17 Dec	Air China
01 Dec - 16 Dec	Air India
01 Dec - 14 Dec	Air India
03 Dec - 11 Dec	Air India
29 Dec - 15 Jan	SWISS
09 Dec - 25 Jan	Finnair
30 Dec - 13 Jan	Ryanair
29 Dec - 13 Jan	Wizz Air
29 Dec - 10 Jan	Wizz Air
29 Dec - 11 Jan	Scandinavian Airlines
28 Dec - 17 Jan	Air China
25 Dec - 14 Jan	Scandinavian Airlines
29 Dec - 18 Jan	British Airways
26 Dec - 13 Jan	China Eastern

Also check the deals for one-way flights from Copenhagen 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 Copenhagen to Tokyo in December from 462€

Return flights