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

Return flights

28 Aug - 13 Sep	China Eastern
28 Aug - 08 Sep	China Eastern
14 Aug - 25 Aug	China Eastern
15 Aug - 28 Aug	Air China
28 Aug - 12 Sep	Air China
30 Aug - 06 Sep	Air China
18 Aug - 13 Sep	Air China
16 Aug - 22 Aug	Air China
16 Aug - 24 Aug	Air China
18 Aug - 30 Aug	Air China
18 Aug - 01 Sep	Air China
09 Aug - 16 Aug	Air China
20 Aug - 28 Aug	Air China
29 Aug - 13 Sep	Air China
21 Aug - 28 Aug	Air China
04 Aug - 08 Aug	Air China
23 Aug - 30 Aug	Emirates
29 Aug - 12 Sep	Emirates
31 Aug - 14 Sep	Finnair
03 Aug - 06 Sep	Air China

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Hong Kong to Copenhagen in August from $648

Return flights