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

Return flights

26 Dec - 20 Jan	Japan Airlines
16 Dec - 27 Jan	Japan Airlines
12 Dec - 31 Dec	Japan Airlines
26 Dec - 01 Jan	Japan Airlines
24 Dec - 06 Jan	Japan Airlines
13 Dec - 05 Jan	Japan Airlines
26 Dec - 09 Jan	Japan Airlines
16 Dec - 13 Jan	Japan Airlines
18 Dec - 05 Jan	Japan Airlines
18 Dec - 31 Dec	Japan Airlines

Also check the deals for one-way flights from Oakland to Taipei 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 Oakland to Taipei in December from $1949

Return flights