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

Return flights

29 Oct - 05 Nov	China Airlines
15 Oct - 24 Oct	Shanghai Airlines
22 Oct - 29 Oct	ANA
07 Oct - 21 Oct	ANA
08 Oct - 22 Oct	ANA
06 Oct - 15 Oct	ANA
30 Oct - 12 Nov	ANA
09 Oct - 15 Oct	ANA
14 Oct - 20 Oct	ANA
01 Oct - 07 Oct	ANA
23 Oct - 27 Oct	ANA
16 Oct - 20 Nov	ANA
06 Oct - 13 Oct	ANA
31 Oct - 10 Nov	ANA
31 Oct - 11 Nov	ANA
31 Oct - 09 Nov	ANA
24 Oct - 01 Nov	ANA
19 Oct - 07 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 845€

Return flights