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

Return flights

17 Oct - 29 Oct	China Eastern
08 Oct - 19 Oct	Xiamen Airlines
07 Oct - 20 Oct	ANA
07 Oct - 21 Oct	ANA
14 Oct - 04 Nov	ANA
22 Oct - 29 Oct	ANA
06 Oct - 13 Oct	ANA
08 Oct - 22 Oct	ANA
09 Oct - 13 Oct	ANA
20 Oct - 17 Nov	ANA
09 Oct - 20 Oct	ANA
22 Oct - 03 Nov	ANA
02 Oct - 26 Oct	ANA
24 Oct - 09 Nov	ANA
27 Oct - 07 Nov	ANA
23 Oct - 02 Nov	ANA
31 Oct - 08 Nov	ANA
24 Oct - 14 Nov	ANA

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

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 October from $934

Return flights