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

Return flights

18 Dec - 01 Jan	Japan Airlines
22 Dec - 10 Jan	Japan Airlines
22 Dec - 29 Dec	Japan Airlines
30 Dec - 10 Jan	Japan Airlines
27 Dec - 06 Jan	Japan Airlines
20 Dec - 04 Jan	Japan Airlines
20 Dec - 27 Dec	Japan Airlines
20 Dec - 03 Jan	Japan Airlines

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

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 December from 1234€

Return flights