Cheapest return TSA–BCN flights, September

AirHint found the following cheapest return flights from Taipei (TSA) to Barcelona (BCN) in September 2026 (see full year).

Return flights

20 Sep - 30 Sep China Eastern
18 Sep - 27 Sep Sichuan Airlines
18 Sep - 28 Sep Air China
09 Sep - 19 Sep Sichuan Airlines
16 Sep - 30 Sep Xiamen Airlines
20 Sep - 03 Oct Xiamen Airlines
23 Sep - 04 Oct Sichuan Airlines
23 Sep - 03 Oct Xiamen Airlines
13 Sep - 26 Sep Sichuan Airlines
21 Sep - 27 Sep Shanghai Airlines
19 Sep - 27 Sep Shanghai Airlines
21 Sep - 04 Oct Shanghai Airlines
07 Sep - 14 Sep China Eastern
04 Sep - 17 Sep Sichuan Airlines
19 Sep - 02 Oct Shanghai Airlines
26 Sep - 25 Oct Shanghai Airlines
14 Sep - 01 Oct Sichuan Airlines
25 Sep - 05 Oct Japan Airlines
29 Sep - 07 Oct Japan Airlines
14 Sep - 12 Oct Japan Airlines

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

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