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

Return flights

10 Sep - 15 Sep	China Eastern
19 Sep - 25 Sep	Shanghai Airlines
17 Sep - 25 Sep	Shanghai Airlines
20 Sep - 28 Sep	EVA Air
20 Sep - 27 Sep	Air China
20 Sep - 04 Oct	Xiamen Airlines
17 Sep - 24 Sep	China Airlines
17 Sep - 29 Sep	Xiamen Airlines
01 Sep - 05 Sep	Shanghai Airlines
11 Sep - 15 Sep	China Eastern
24 Sep - 01 Oct	Shanghai Airlines
14 Sep - 19 Sep	Xiamen Airlines
27 Sep - 12 Oct	Xiamen Airlines
27 Sep - 05 Oct	Japan Airlines
29 Sep - 06 Oct	Japan Airlines
22 Sep - 20 Oct	Japan Airlines
26 Sep - 02 Oct	Japan Airlines
22 Sep - 22 Oct	Japan Airlines
27 Sep - 11 Oct	Japan Airlines
27 Sep - 08 Oct	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 833€

Return flights