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

Return flights

28 Aug - 04 Sep	Turkish Airlines
19 Aug - 29 Aug	Turkish Airlines
26 Aug - 02 Sep	Turkish Airlines
23 Aug - 29 Aug	Turkish Airlines
11 Aug - 18 Aug	Lufthansa
22 Aug - 29 Aug	Air India
24 Aug - 31 Aug	Air India
22 Aug - 13 Sep	Air India
17 Aug - 25 Aug	Lufthansa
16 Aug - 25 Aug	Finnair
16 Aug - 24 Aug	Finnair
16 Aug - 23 Aug	Finnair
17 Aug - 23 Aug	Finnair
13 Aug - 12 Sep	Finnair
23 Aug - 13 Sep	Emirates
29 Aug - 05 Sep	Air China
25 Aug - 05 Sep	Air China
27 Aug - 07 Sep	Air China
19 Aug - 05 Sep	Air China
03 Aug - 06 Sep	Turkish Airlines

Also check the deals for one-way flights from Hong Kong to Copenhagen in August.

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 August from $585

Return flights