AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Oslo (OSL) in August 2025 (see full year).

One-Way flights

27 Aug	Hong Kong Airlines
21 Aug	Thai Lion Air
31 Aug	HK Express
24 Aug	HK Express
25 Aug	Hong Kong Airlines
11 Aug	China Eastern
30 Aug	IndiGo
05 Aug	Scoot Tigerair
06 Aug	China Eastern
15 Aug	VietJet Air

Also check the deals for return flights from Hong Kong to Oslo 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.

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Cheapest one-way flights from Hong Kong to Oslo in August from $366

One-Way flights