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

Return flights

01 Dec - 08 Dec	China Airlines
02 Dec - 09 Dec	HK Express
01 Dec - 15 Dec	HK Express
01 Dec - 10 Dec	Tigerair Taiwan
03 Dec - 10 Dec	HK Express
10 Dec - 17 Dec	Air China
10 Dec - 22 Dec	Air China
03 Dec - 13 Dec	Sichuan Airlines
25 Dec - 31 Dec	Air China
19 Dec - 28 Dec	Sichuan Airlines
15 Dec - 15 Jan	Lufthansa
25 Dec - 02 Jan	Lufthansa
23 Dec - 02 Jan	Lufthansa
26 Dec - 06 Jan	Lufthansa
31 Dec - 10 Jan	EVA Air
31 Dec - 11 Jan	EVA Air
24 Dec - 02 Jan	Lufthansa
19 Dec - 03 Jan	Sichuan Airlines
19 Dec - 02 Jan	EVA Air
18 Dec - 01 Jan	Air China

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

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 Barcelona in December from $701

Return flights