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

Return flights

16 Oct - 25 Oct	Air China
24 Oct - 02 Nov	Air China
23 Oct - 31 Oct	Air China
13 Oct - 20 Oct	Air China
06 Oct - 21 Oct	Hainan Airlines
13 Oct - 21 Oct	Hainan Airlines
24 Oct - 01 Nov	Hainan Airlines
28 Oct - 04 Nov	Hainan Airlines
31 Oct - 07 Nov	Finnair
24 Oct - 06 Nov	Finnair
17 Oct - 24 Oct	China Southern
18 Oct - 29 Oct	China Southern
25 Oct - 02 Nov	Thai Lion Air
08 Oct - 18 Oct	Hainan Airlines
25 Oct - 03 Nov	Turkish Airlines
13 Oct - 17 Oct	China Eastern
03 Oct - 13 Oct	China Eastern

Also check the deals for one-way flights from Hong Kong to Oslo in October.

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Cheapest return flights from Hong Kong to Oslo in October from 529€

Return flights