Cheapest return IST–TPE flights, September

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

Return flights

03 Sep - 10 Sep Air China
09 Sep - 15 Sep Air China
07 Sep - 13 Sep Air China
02 Sep - 13 Sep Air China
01 Sep - 09 Sep Air China
25 Sep - 02 Oct AirAsia X
23 Sep - 30 Sep AirAsia X
07 Sep - 20 Sep AirAsia X
01 Sep - 08 Sep Air China
11 Sep - 16 Sep Asiana Airlines
16 Sep - 23 Sep AirAsia X
29 Sep - 04 Oct Sichuan Airlines
29 Sep - 09 Oct Turkish Airlines

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

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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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