AirHint found the following cheapest return flights from Taipei (TSA) to Copenhagen (CPH) in September 2025 (see full year).

Return flights

26 Sep - 03 Oct	Xiamen Airlines
26 Sep - 04 Oct	Xiamen Airlines
19 Sep - 26 Sep	Xiamen Airlines
26 Sep - 01 Oct	Xiamen Airlines
28 Sep - 04 Oct	Xiamen Airlines
28 Sep - 05 Oct	Xiamen Airlines
24 Sep - 06 Oct	China Eastern
05 Sep - 07 Sep	Xiamen Airlines
24 Sep - 01 Oct	Shanghai Airlines
23 Sep - 21 Oct	Japan Airlines
22 Sep - 21 Oct	Japan Airlines
14 Sep - 20 Sep	Xiamen Airlines
27 Sep - 03 Oct	Xiamen Airlines
19 Sep - 30 Sep	Japan Airlines
19 Sep - 29 Sep	Japan Airlines
01 Sep - 08 Sep	Japan Airlines
22 Sep - 30 Sep	Japan Airlines
22 Sep - 29 Sep	Japan Airlines
17 Sep - 23 Sep	Japan Airlines
04 Sep - 11 Sep	Japan Airlines

Also check the deals for one-way flights from Taipei to Copenhagen in September.

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 Copenhagen in September from $1257

Return flights