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

Return flights

06 Dec - 13 Dec	Air China
01 Dec - 08 Dec	Air China
05 Dec - 08 Dec	Air China
13 Dec - 24 Dec	Turkish Airlines
23 Dec - 10 Jan	SWISS
24 Dec - 10 Jan	Qatar Airways
04 Dec - 19 Dec	Turkish Airlines
26 Dec - 03 Jan	SWISS
26 Dec - 02 Jan	SWISS
23 Dec - 02 Jan	SWISS
24 Dec - 29 Dec	SWISS
24 Dec - 03 Jan	SWISS
01 Dec - 19 Dec	Turkish Airlines
13 Dec - 26 Dec	Turkish Airlines
07 Dec - 18 Dec	Air China
19 Dec - 04 Jan	Emirates
05 Dec - 19 Dec	Qatar Airways
20 Dec - 02 Jan	SWISS
20 Dec - 03 Jan	Air China

Also check the deals for one-way flights from Hong Kong 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 Hong Kong to Copenhagen in December from $569

Return flights