AirHint found the following cheapest return flights from Shanghai (PVG) to Istanbul (IST) in September 2025 (see full year).

Return flights

15 Sep - 22 Sep	Hainan Airlines
22 Sep - 29 Sep	Hainan Airlines
23 Sep - 30 Sep	China Southern
11 Sep - 18 Sep	Hainan Airlines
18 Sep - 25 Sep	Air China
15 Sep - 30 Sep	Air China
17 Sep - 27 Sep	Cathay Pacific
16 Sep - 23 Sep	China Southern
21 Sep - 28 Sep	Air China
15 Sep - 23 Sep	Air China
24 Sep - 02 Oct	China Eastern
25 Sep - 04 Oct	Air China
18 Sep - 09 Oct	Air China
26 Sep - 03 Oct	China Southern
24 Sep - 01 Oct	China Eastern
26 Sep - 04 Oct	China Southern
24 Sep - 04 Oct	China Eastern
27 Sep - 04 Oct	Spring Airlines
30 Sep - 04 Oct	China Eastern
28 Sep - 05 Oct	Thai AirAsia X

Also check the deals for one-way flights from Shanghai to Istanbul 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 return flights from Shanghai to Istanbul in September from 473€

Return flights