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

Return flights

17 Dec - 15 Jan	China Eastern
15 Dec - 15 Jan	China Eastern
03 Dec - 07 Dec	Air China
10 Dec - 16 Dec	Air China
05 Dec - 08 Dec	Air China
05 Dec - 16 Dec	Air China
03 Dec - 08 Dec	Air China
17 Dec - 08 Jan	Air China
31 Dec - 08 Jan	Air China
09 Dec - 15 Dec	Air India
19 Dec - 08 Jan	Air China
22 Dec - 30 Dec	Air China
08 Dec - 15 Dec	Air China
01 Dec - 06 Dec	Air China
22 Dec - 01 Jan	Air China
08 Dec - 14 Dec	Air China
21 Dec - 27 Jan	Qatar Airways
01 Dec - 04 Jan	Hainan Airlines
19 Dec - 04 Jan	Korean Air
21 Dec - 06 Jan	Qatar Airways

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 535€

Return flights