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

Return flights

25 Dec - 04 Jan	SWISS
21 Dec - 02 Jan	Turkish Airlines
14 Dec - 23 Dec	Emirates
15 Dec - 31 Dec	Lufthansa
23 Dec - 31 Dec	Finnair
20 Dec - 03 Jan	British Airways
20 Dec - 28 Dec	Juneyao Airlines
14 Dec - 22 Dec	SWISS
21 Dec - 31 Dec	Turkish Airlines
05 Dec - 12 Dec	Finnair
19 Dec - 02 Jan	SWISS
19 Dec - 28 Dec	SWISS
05 Dec - 13 Dec	SWISS
22 Dec - 27 Dec	Lufthansa
19 Dec - 03 Jan	SWISS

Also check the deals for one-way flights from Hong Kong to Oslo 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 Oslo in December from $803

Return flights