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

Return flights

02 Dec - 08 Dec	China Eastern
01 Dec - 09 Dec	Air China
01 Dec - 07 Dec	Air China
04 Dec - 08 Dec	China Eastern
18 Dec - 08 Jan	China Eastern
17 Dec - 07 Jan	China Eastern
14 Dec - 21 Dec	Air China
16 Dec - 22 Dec	Air China
01 Dec - 08 Dec	Air China
03 Dec - 08 Dec	Air China
10 Dec - 16 Dec	Air China
03 Dec - 13 Dec	Air China
21 Dec - 06 Jan	Air China
20 Dec - 09 Jan	China Eastern
31 Dec - 07 Jan	Japan Airlines
29 Dec - 05 Jan	Turkish Airlines
21 Dec - 06 Jan	Scandinavian Airlines	direct
24 Dec - 03 Jan	Air China
25 Dec - 04 Jan	Air China
25 Dec - 01 Jan	Air China

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 $736

Return flights