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

Return flights

19 Aug - 27 Aug	Xiamen Airlines
18 Aug - 28 Aug	Japan Airlines
20 Aug - 30 Aug	Japan Airlines
22 Aug - 04 Sep	Japan Airlines
27 Aug - 03 Sep	Japan Airlines
29 Aug - 03 Sep	Japan Airlines
23 Aug - 30 Aug	Japan Airlines
22 Aug - 30 Aug	Japan Airlines
22 Aug - 06 Sep	Japan Airlines
18 Aug - 29 Aug	Japan Airlines
18 Aug - 27 Aug	Japan Airlines
28 Aug - 12 Sep	Japan Airlines
10 Aug - 23 Aug	Japan Airlines
17 Aug - 28 Aug	Japan Airlines
05 Aug - 20 Aug	Japan Airlines
24 Aug - 12 Sep	Japan Airlines

Also check the deals for one-way flights from Taipei 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 Taipei to Oslo in August from $1430

Return flights