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

Return flights

04 Sep - 19 Sep	SWISS
04 Sep - 23 Sep	SWISS
01 Sep - 22 Sep	SWISS
04 Sep - 18 Sep	SWISS
01 Sep - 18 Sep	SWISS
08 Sep - 19 Sep	SWISS
01 Sep - 11 Sep	SWISS
03 Sep - 11 Sep	SWISS
08 Sep - 02 Oct	SWISS
04 Sep - 25 Sep	SWISS
07 Sep - 25 Sep	SWISS
26 Sep - 03 Oct	Qatar Airways

Also check the deals for one-way flights from Bucharest to Shanghai 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 Bucharest to Shanghai in September from $668

Return flights