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

Return flights

25 Sep - 04 Oct	Sichuan Airlines
19 Sep - 27 Sep	EVA Air
22 Sep - 30 Sep	ANA
24 Sep - 04 Oct	ANA
01 Sep - 01 Oct	ANA
23 Sep - 30 Sep	ANA
16 Sep - 27 Sep	ANA
24 Sep - 01 Oct	ANA
18 Sep - 28 Sep	ANA
22 Sep - 04 Oct	ANA
18 Sep - 27 Sep	ANA
17 Sep - 28 Sep	ANA
09 Sep - 16 Sep	ANA
06 Sep - 15 Sep	ANA
26 Sep - 28 Sep	ANA
26 Sep - 05 Oct	ANA
23 Sep - 02 Oct	ANA
26 Sep - 08 Oct	ANA
26 Sep - 04 Oct	ANA
26 Sep - 06 Oct	ANA

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

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 September from $1372

Return flights