AirHint found the following cheapest return flights from Taipei (TSA) to Istanbul (IST) in December 2025 (see full year).

Return flights

20 Dec - 05 Jan	China Eastern
21 Dec - 28 Dec	Sichuan Airlines
20 Dec - 04 Jan	China Eastern
20 Dec - 27 Dec	China Eastern
20 Dec - 03 Jan	China Eastern
07 Dec - 10 Dec	Sichuan Airlines
28 Dec - 31 Dec	Sichuan Airlines
29 Dec - 11 Jan	Xiamen Airlines
31 Dec - 06 Jan	Shanghai Airlines
15 Dec - 26 Dec	Shanghai Airlines
19 Dec - 02 Jan	Air China
26 Dec - 29 Dec	Shanghai Airlines
13 Dec - 16 Dec	Shanghai Airlines
04 Dec - 17 Dec	Air China
05 Dec - 09 Dec	Shanghai Airlines
24 Dec - 05 Jan	Shanghai Airlines
08 Dec - 15 Dec	Shanghai Airlines
26 Dec - 06 Jan	Shanghai Airlines
27 Dec - 02 Jan	Shanghai Airlines
30 Dec - 07 Jan	ANA

Also check the deals for one-way flights from Taipei to Istanbul 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 Istanbul in December from $600

Return flights