AirHint found the following cheapest return flights from Barcelona (BCN) to Taipei (TPE) in September 2025 (see full year).

Return flights

18 Sep - 27 Oct	Air China
23 Sep - 30 Oct	Etihad Airways
23 Sep - 28 Oct	Etihad Airways
22 Sep - 27 Oct	Etihad Airways
20 Sep - 27 Oct	Vueling Airlines
29 Sep - 19 Oct	Vueling Airlines
19 Sep - 27 Oct	Vueling Airlines
20 Sep - 22 Oct	Wizz Air Malta
18 Sep - 04 Oct	Air China
27 Sep - 22 Oct	Vueling Airlines
19 Sep - 28 Sep	Vueling Airlines
22 Sep - 29 Sep	Etihad Airways
22 Sep - 28 Sep	T'way Air
22 Sep - 26 Sep	Turkish Airlines

Also check the deals for one-way flights from Barcelona to Taipei 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.

Book a cheap hotel in Taipei

Cheap car rent in Taipei

Cheapest return flights from Barcelona to Taipei in September from $570

Return flights