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

Return flights

26 Dec - 18 Jan	Finnair
30 Dec - 09 Jan	Finnair
31 Dec - 07 Jan	SWISS
23 Dec - 31 Dec	Juneyao Airlines
20 Dec - 31 Dec	Hong Kong Airlines
23 Dec - 30 Dec	Juneyao Airlines
18 Dec - 30 Dec	Hong Kong Airlines
22 Dec - 31 Dec	HK Express
25 Dec - 28 Dec	Thai AirAsia
19 Dec - 31 Dec	HK Express
19 Dec - 30 Dec	HK Express
14 Dec - 18 Dec	HK Express
24 Dec - 27 Dec	Thai AirAsia

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 587€

Return flights