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

Return flights

04 Dec - 08 Dec	KLM
03 Dec - 10 Dec	KLM
22 Dec - 07 Jan	KLM
11 Dec - 25 Dec	Spring Airlines
16 Dec - 25 Dec	Hainan Airlines
05 Dec - 13 Dec	China Southern
18 Dec - 25 Dec	Eastar Jet
22 Dec - 29 Dec	Hainan Airlines
22 Dec - 29 Dec	Air China	direct
18 Dec - 30 Dec	Hainan Airlines
15 Dec - 30 Dec	Air China
27 Dec - 04 Jan	KLM
30 Dec - 05 Jan	Emirates
25 Dec - 02 Jan	Emirates
26 Dec - 02 Jan	Emirates
27 Dec - 03 Jan	Turkish Airlines
27 Dec - 02 Jan	Emirates
21 Dec - 02 Jan	Emirates
27 Dec - 03 Jan	Air China	direct

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 $471

Return flights