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

Return flights

15 Dec - 22 Dec	Air China
17 Dec - 23 Dec	Air China
12 Dec - 15 Dec	Air China
17 Dec - 20 Dec	Air China
14 Dec - 16 Dec	Air China
01 Dec - 16 Dec	Air China
22 Dec - 01 Jan	Air China
10 Dec - 24 Jan	Air China
31 Dec - 06 Jan	Air China
06 Dec - 08 Dec	Air India
06 Dec - 09 Dec	Air China
14 Dec - 21 Dec	Air China
14 Dec - 22 Dec	Air China
19 Dec - 10 Jan	Air China
19 Dec - 01 Jan	Air China
09 Dec - 25 Jan	Air India
22 Dec - 13 Jan	Air China
21 Dec - 01 Jan	Air China
09 Dec - 24 Jan	Air China
26 Dec - 01 Jan	China Southern

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 $731

Return flights