AirHint found the following cheapest one-way flights from Istanbul (IST) to Beijing (PEK) in September 2025 (see full year).

One-Way flights

25 Sep	Turkmenistan Airlines
19 Sep	Turkmenistan Airlines
26 Sep	Turkmenistan Airlines
27 Sep	Turkmenistan Airlines
08 Sep	AZAL
09 Sep	AJet
07 Sep	AJet
18 Sep	AJet
06 Sep	Pegasus Airlines
17 Sep	Sichuan Airlines

Also check the deals for return flights from Istanbul to Beijing 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 one-way flights from Istanbul to Beijing in September from $272

One-Way flights