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

Return flights

20 Aug - 27 Aug	Thai Airways
22 Aug - 29 Aug	Thai Airways
24 Aug - 29 Aug	Thai Airways
30 Aug - 08 Sep	Thai Airways
26 Aug - 02 Sep	Thai Airways
22 Aug - 30 Aug	Thai Airways
21 Aug - 30 Aug	Thai Airways
05 Aug - 10 Aug	Thai Airways
12 Aug - 19 Aug	Thai Airways
21 Aug - 25 Aug	Hainan Airlines
04 Aug - 19 Aug	Hainan Airlines
14 Aug - 28 Aug	Hainan Airlines

Also check the deals for one-way flights from Tokyo 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 Tokyo to Oslo in August from $1173

Return flights