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

Return flights

17 Aug - 31 Aug	Sichuan Airlines
19 Aug - 26 Aug	China Eastern
02 Aug - 03 Aug	Shanghai Airlines
10 Aug - 17 Aug	China Eastern
01 Aug - 02 Aug	Shanghai Airlines
01 Aug - 03 Aug	Shanghai Airlines
12 Aug - 27 Aug	ANA
26 Aug - 10 Sep	ANA
12 Aug - 19 Aug	ANA
14 Aug - 25 Aug	ANA
26 Aug - 31 Aug	ANA
27 Aug - 01 Sep	ANA
28 Aug - 01 Sep	ANA
18 Aug - 02 Sep	ANA
20 Aug - 04 Sep	ANA
28 Aug - 07 Sep	ANA
29 Aug - 24 Sep	ANA
15 Aug - 10 Sep	ANA
15 Aug - 17 Sep	ANA
29 Aug - 28 Sep	ANA

Also check the deals for one-way flights from Taipei to Istanbul in August.

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 August from 619€

Return flights