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

Return flights

01 Dec - 15 Jan	SWISS
27 Dec - 09 Jan	Lufthansa
29 Dec - 05 Jan	Lufthansa
23 Dec - 04 Jan	Lufthansa
23 Dec - 31 Dec	Lufthansa
23 Dec - 30 Dec	Lufthansa
24 Dec - 04 Jan	Turkish Airlines
02 Dec - 14 Dec	Lufthansa
17 Dec - 23 Dec	Emirates
17 Dec - 24 Dec	Emirates
16 Dec - 23 Dec	Emirates
20 Dec - 03 Jan	Etihad Airways
20 Dec - 28 Dec	Etihad Airways
19 Dec - 30 Dec	Emirates
19 Dec - 28 Dec	Emirates
19 Dec - 27 Dec	Emirates
24 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 568€

Return flights