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

Return flights

23 Sep - 30 Sep	Air China
18 Sep - 24 Sep	Air China
22 Sep - 17 Oct	Hainan Airlines
24 Sep - 30 Sep	China Southern
21 Sep - 02 Oct	Air China
22 Sep - 16 Oct	Hainan Airlines
19 Sep - 21 Sep	Cathay Pacific
17 Sep - 24 Sep	Cathay Pacific
25 Sep - 04 Oct	China Southern
24 Sep - 13 Oct	China Southern
17 Sep - 20 Sep	Air China
20 Sep - 17 Oct	Shandong Airlines
25 Sep - 11 Oct	China Southern
16 Sep - 20 Sep	Cathay Pacific
18 Sep - 17 Oct	Thai VietJet Air
27 Sep - 20 Oct	China Eastern
19 Sep - 17 Oct	China Eastern
20 Sep - 27 Sep	Shandong Airlines
19 Sep - 20 Sep	Qatar Airways

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 $542

Return flights