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

Return flights

10 Dec - 17 Dec	Xiamen Airlines
25 Dec - 29 Dec	Xiamen Airlines
25 Dec - 30 Dec	Xiamen Airlines
11 Dec - 15 Dec	Xiamen Airlines
15 Dec - 12 Jan	Xiamen Airlines
25 Dec - 05 Jan	China Eastern
14 Dec - 18 Dec	China Eastern
13 Dec - 18 Dec	China Eastern
03 Dec - 09 Dec	Uni Air
14 Dec - 21 Dec	China Eastern
07 Dec - 15 Dec	Uni Air

Also check the deals for one-way flights from Taipei to Bangkok 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Taipei to Bangkok in December from $275

Return flights