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

Return flights

25 Sep - 09 Oct	Air China	direct
22 Sep - 07 Oct	Shenzhen Airlines
02 Sep - 08 Sep	KLM
26 Sep - 05 Oct	KLM
21 Sep - 05 Oct	Air France
30 Sep - 07 Oct	KLM
26 Sep - 09 Oct	KLM
30 Sep - 07 Oct	Air China	direct
05 Sep - 12 Sep	Vueling Airlines
30 Sep - 11 Oct	KLM
19 Sep - 11 Oct	Air China
18 Sep - 23 Sep	Etihad Airways
16 Sep - 21 Sep	Etihad Airways
12 Sep - 23 Oct	China Eastern
16 Sep - 23 Sep	Etihad Airways
02 Sep - 09 Sep	China Eastern
14 Sep - 21 Sep	Etihad Airways
11 Sep - 23 Sep	Etihad Airways
07 Sep - 22 Sep	Etihad Airways
02 Sep - 23 Sep	Air China

Also check the deals for one-way flights from Barcelona 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 Barcelona to Shanghai in September from $587

Return flights