AirHint found the following cheapest return flights from Taipei (TPE) to Oslo (OSL) in September 2026 (see full year).

Return flights

17 Sep - 27 Sep	Thai AirAsia
17 Sep - 03 Oct	Thai VietJet Air
18 Sep - 25 Sep	EVA Air
18 Sep - 17 Oct	EVA Air
18 Sep - 03 Oct	Thai VietJet Air
19 Sep - 25 Sep	China Airlines
16 Sep - 23 Sep	Cathay Pacific
22 Sep - 04 Oct	Cathay Pacific
18 Sep - 04 Oct	EVA Air
19 Sep - 04 Oct	China Airlines
24 Sep - 28 Sep	Thai VietJet Air
16 Sep - 27 Sep	Thai VietJet Air
27 Sep - 04 Oct	Thai VietJet Air
23 Sep - 12 Oct	Thai Airways
23 Sep - 13 Oct	Thai Airways
23 Sep - 02 Oct	Thai Airways
08 Sep - 15 Sep	Thai Airways
08 Sep - 14 Sep	Thai Airways
06 Sep - 20 Sep	Thai Airways
02 Sep - 12 Sep	Singapore Airlines

Also check the deals for one-way flights from Taipei to Oslo in September.

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 September from $894

Return flights