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

Return flights

20 Sep - 02 Oct	Scoot
08 Sep - 14 Sep	Singapore Airlines
24 Sep - 02 Oct	Scoot
19 Sep - 28 Sep	Cathay Pacific
17 Sep - 25 Sep	Cathay Pacific
17 Sep - 21 Sep	Cathay Pacific
06 Sep - 11 Sep	Emirates
22 Sep - 29 Sep	Emirates
14 Sep - 25 Sep	Emirates
17 Sep - 28 Sep	Emirates
14 Sep - 21 Sep	Emirates
18 Sep - 28 Sep	Hong Kong Airlines
19 Sep - 03 Oct	Cathay Pacific
24 Sep - 11 Oct	Scoot
18 Sep - 03 Oct	Emirates
26 Sep - 04 Oct	Emirates
25 Sep - 02 Oct	Emirates
25 Sep - 04 Oct	Emirates
25 Sep - 10 Oct	Emirates
24 Sep - 10 Oct	EVA Air	direct

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 670€

Return flights