Cheapest return PEK–IST flights, September

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

Return flights

19 Sep - 27 Sep Emirates
18 Sep - 11 Oct Emirates
30 Sep - 11 Oct Air Astana
19 Sep - 27 Sep Turkish Airlines direct
26 Sep - 06 Oct Air Astana
24 Sep - 04 Oct Air Astana
30 Sep - 10 Oct Air Astana
24 Sep - 10 Oct Air Astana
25 Sep - 06 Oct Air Astana
18 Sep - 11 Oct Turkish Airlines direct
25 Sep - 05 Oct Turkish Airlines direct
24 Sep - 10 Oct Turkish Airlines direct

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

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