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

Return flights

28 Dec - 11 Jan	Air China
22 Dec - 31 Dec	Etihad Airways
25 Dec - 04 Jan	Etihad Airways
22 Dec - 02 Jan	Etihad Airways
29 Dec - 09 Jan	Qatar Airways
24 Dec - 10 Jan	Qatar Airways
25 Dec - 01 Jan	SWISS
28 Dec - 03 Jan	SWISS
25 Dec - 27 Dec	Qatar Airways
13 Dec - 02 Jan	Etihad Airways
20 Dec - 01 Jan	Etihad Airways
12 Dec - 20 Dec	Qatar Airways
07 Dec - 14 Dec	SWISS
21 Dec - 31 Dec	Lufthansa
13 Dec - 24 Dec	Emirates
19 Dec - 31 Dec	Emirates
24 Dec - 02 Jan	Qatar Airways
20 Dec - 23 Dec	Air China
20 Dec - 27 Dec	Lufthansa

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 $604

Return flights