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

Return flights

17 Sep - 22 Sep	Shanghai Airlines
21 Sep - 05 Oct	Sichuan Airlines
07 Sep - 14 Sep	Xiamen Airlines
05 Sep - 21 Sep	Xiamen Airlines
18 Sep - 25 Sep	Japan Airlines
08 Sep - 16 Oct	Japan Airlines
05 Sep - 22 Sep	EVA Air
25 Sep - 02 Oct	Japan Airlines
13 Sep - 20 Sep	Japan Airlines
13 Sep - 29 Sep	Japan Airlines
18 Sep - 04 Oct	Japan Airlines
27 Sep - 06 Oct	Japan Airlines
27 Sep - 04 Oct	Japan Airlines
02 Sep - 09 Sep	Shanghai Airlines
22 Sep - 29 Sep	Japan Airlines
29 Sep - 04 Oct	Japan Airlines
15 Sep - 22 Sep	Japan Airlines
25 Sep - 11 Oct	Japan Airlines

Also check the deals for one-way flights from Taipei to Madrid 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 Madrid in September from $895

Return flights