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

Return flights

10 Oct - 24 Oct	Air China
16 Oct - 27 Oct	Turkish Airlines
09 Oct - 20 Oct	Air China
17 Oct - 24 Oct	Air China
16 Oct - 24 Oct	Air China
19 Oct - 24 Oct	Air China
21 Oct - 29 Oct	Turkish Airlines
16 Oct - 23 Oct	Air China
18 Oct - 26 Oct	Air China
23 Oct - 02 Nov	Air China
24 Oct - 03 Nov	Air China
28 Oct - 02 Nov	Turkish Airlines
12 Oct - 16 Oct	Air China
25 Oct - 01 Nov	Turkish Airlines
29 Oct - 04 Nov	SWISS

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

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 October from $505

Return flights