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

Return flights

09 Aug - 17 Aug	Xiamen Airlines
20 Aug - 05 Sep	Japan Airlines
14 Aug - 02 Sep	Japan Airlines
22 Aug - 29 Aug	Japan Airlines
15 Aug - 23 Aug	Japan Airlines
15 Aug - 24 Aug	Japan Airlines
01 Aug - 31 Aug	Japan Airlines
11 Aug - 24 Aug	Japan Airlines
11 Aug - 22 Aug	Japan Airlines
18 Aug - 28 Aug	Japan Airlines
07 Aug - 02 Sep	Japan Airlines
20 Aug - 30 Sep	Japan Airlines
11 Aug - 18 Aug	Xiamen Airlines
22 Aug - 26 Aug	Japan Airlines
06 Aug - 03 Sep	Japan Airlines
01 Aug - 30 Sep	Japan Airlines
30 Aug - 12 Sep	Japan Airlines
06 Aug - 10 Sep	Japan Airlines
21 Aug - 14 Sep	Japan Airlines
09 Aug - 14 Sep	Japan Airlines

Also check the deals for one-way flights from Taipei to Helsinki in August.

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 August from $1274

Return flights