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

Return flights

18 Aug - 24 Aug	Finnair
18 Aug - 29 Aug	Finnair
31 Aug - 13 Sep	Finnair
10 Aug - 24 Aug	Finnair
19 Aug - 29 Aug	Emirates
23 Aug - 31 Aug	Emirates
30 Aug - 08 Sep	Emirates
20 Aug - 03 Sep	Emirates
13 Aug - 20 Aug	Finnair
13 Aug - 19 Aug	Finnair
16 Aug - 25 Aug	Finnair
09 Aug - 18 Aug	Finnair
12 Aug - 21 Aug	Finnair

Also check the deals for one-way 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 return flights from Hong Kong to Oslo in August from $760

Return flights