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

Return flights

26 Dec - 03 Jan	Air China
10 Dec - 10 Jan	Air China
03 Dec - 16 Dec	Thai Airways
10 Dec - 16 Dec	Thai Airways
12 Dec - 22 Dec	Thai Airways
17 Dec - 06 Jan	Korean Air
22 Dec - 02 Jan	Turkish Airlines	direct
12 Dec - 22 Dec	Turkish Airlines	direct
26 Dec - 03 Jan	Turkish Airlines	direct
03 Dec - 16 Dec	Turkish Airlines	direct
27 Dec - 04 Jan	Turkish Airlines	direct
27 Dec - 02 Jan	Turkish Airlines	direct
24 Dec - 03 Jan	Etihad Airways
17 Dec - 06 Jan	Turkish Airlines	direct
10 Dec - 10 Jan	Turkish Airlines	direct
06 Dec - 18 Dec	Emirates

Also check the deals for one-way flights from Istanbul to Taipei 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 Istanbul to Taipei in December from 621€

Return flights