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

Return flights

24 Dec - 12 Jan	Air Serbia
25 Dec - 01 Jan	Qatar Airways
22 Dec - 01 Jan	Qatar Airways
25 Dec - 05 Jan	Qatar Airways
01 Dec - 10 Dec	KLM
22 Dec - 10 Jan	Emirates
27 Dec - 08 Jan	Qatar Airways
25 Dec - 04 Jan	Qatar Airways
31 Dec - 04 Jan	Qatar Airways
27 Dec - 10 Jan	Qatar Airways
20 Dec - 04 Jan	Qatar Airways
11 Dec - 22 Dec	Qatar Airways
08 Dec - 19 Dec	Qatar Airways
07 Dec - 19 Dec	EgyptAir
08 Dec - 20 Dec	Qatar Airways
18 Dec - 27 Dec	Qatar Airways
01 Dec - 01 Dec	Hainan Airlines

Also check the deals for one-way flights from Shanghai to Barcelona in December.

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 Barcelona in December from $649

Return flights