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

Return flights

01 Dec - 15 Dec	Air China
01 Dec - 07 Dec	Air China
01 Dec - 18 Dec	Vueling Airlines
09 Dec - 21 Dec	Air China
01 Dec - 14 Dec	Air China
01 Dec - 08 Dec	Air China
08 Dec - 20 Dec	Air China
08 Dec - 17 Dec	Air China
06 Dec - 14 Dec	Lufthansa
08 Dec - 31 Dec	Air China
06 Dec - 17 Jan	KLM
22 Dec - 01 Jan	Scandinavian Airlines
27 Dec - 13 Jan	Qatar Airways
27 Dec - 14 Jan	Qatar Airways
19 Dec - 04 Jan	Ryanair
01 Dec - 05 Jan	Air China
20 Dec - 02 Jan	Ryanair
21 Dec - 03 Jan	Air Serbia
27 Dec - 07 Jan	China Eastern
25 Dec - 11 Jan	Finnair

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 529€

Return flights