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

Return flights

13 Dec - 25 Dec	Japan Airlines
01 Dec - 14 Dec	Japan Airlines
06 Dec - 14 Dec	Japan Airlines
23 Dec - 13 Jan	Japan Airlines
23 Dec - 06 Jan	Japan Airlines
23 Dec - 01 Jan	Japan Airlines
31 Dec - 11 Jan	Japan Airlines
07 Dec - 14 Dec	Japan Airlines
10 Dec - 29 Dec	Japan Airlines
13 Dec - 21 Dec	Japan Airlines
11 Dec - 21 Dec	Japan Airlines
22 Dec - 04 Jan	Japan Airlines
12 Dec - 21 Dec	Japan Airlines
24 Dec - 07 Jan	Japan Airlines
24 Dec - 03 Jan	Japan Airlines
16 Dec - 27 Dec	Japan Airlines
19 Dec - 29 Dec	Japan Airlines
25 Dec - 03 Jan	Japan Airlines
30 Dec - 03 Jan	Japan 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 1105€

Return flights