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

Return flights

28 Dec - 14 Jan	Sichuan Airlines
21 Dec - 03 Jan	Sichuan Airlines
21 Dec - 04 Jan	Sichuan Airlines
21 Dec - 01 Jan	Sichuan Airlines
26 Dec - 06 Jan	Shanghai Airlines
29 Dec - 16 Jan	Japan Airlines
05 Dec - 16 Dec	Xiamen Airlines
12 Dec - 26 Dec	Xiamen Airlines
21 Dec - 05 Jan	Xiamen Airlines
10 Dec - 17 Dec	Japan Airlines
27 Dec - 12 Jan	Japan Airlines
19 Dec - 03 Jan	Sichuan Airlines
01 Dec - 07 Dec	Japan Airlines
03 Dec - 25 Dec	Sichuan Airlines
05 Dec - 15 Dec	Japan Airlines
21 Dec - 24 Dec	Japan Airlines
19 Dec - 24 Dec	Japan Airlines
01 Dec - 08 Dec	Japan Airlines
13 Dec - 18 Dec	Japan Airlines
16 Dec - 03 Jan	China Airlines

Also check the deals for one-way flights from Taipei to Helsinki 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 Helsinki in December from $1049

Return flights