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

Return flights

03 Dec - 07 Dec	Air China
15 Dec - 23 Dec	Air China
01 Dec - 13 Dec	Air China
03 Dec - 06 Dec	Air China
08 Dec - 22 Dec	Air China
24 Dec - 13 Jan	Air China
10 Dec - 14 Dec	Air China
06 Dec - 22 Dec	Air China
15 Dec - 18 Dec	Air China
05 Dec - 08 Dec	Air China
24 Dec - 29 Dec	China Eastern
22 Dec - 19 Jan	Qatar Airways
17 Dec - 08 Jan	Qatar Airways
24 Dec - 01 Jan	Air China
21 Dec - 06 Jan	Qatar Airways
19 Dec - 07 Jan	Qatar Airways
29 Dec - 05 Jan	Turkish Airlines
21 Dec - 03 Jan	Air China
24 Dec - 03 Jan	Air China
25 Dec - 06 Jan	KLM

Also check the deals for one-way flights from Tokyo to Copenhagen 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 Tokyo to Copenhagen in December from 663€

Return flights