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

Return flights

26 Sep - 23 Oct	Shenzhen Airlines
30 Sep - 16 Oct	China Eastern	direct
01 Sep - 20 Oct	Vueling Airlines
02 Sep - 21 Oct	China Eastern
04 Sep - 21 Oct	China Eastern
30 Sep - 07 Oct	China Eastern	direct
04 Sep - 14 Oct	China Eastern
03 Sep - 20 Oct	Shenzhen Airlines
02 Sep - 21 Oct	Air China	direct
04 Sep - 21 Oct	Air China	direct
10 Sep - 22 Sep	Air France
08 Sep - 22 Sep	Air France
03 Sep - 24 Sep	Etihad Airways
06 Sep - 23 Sep	KLM
14 Sep - 21 Sep	Etihad Airways
09 Sep - 23 Sep	KLM
16 Sep - 23 Sep	Air France
15 Sep - 23 Sep	Air France
16 Sep - 21 Sep	Etihad Airways
09 Sep - 17 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 496€

Return flights