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

Return flights

03 Dec - 10 Dec	KLM
23 Dec - 30 Dec	Air France
11 Dec - 07 Jan	Air France
16 Dec - 19 Jan	Air France
17 Dec - 20 Jan	Air France
26 Dec - 31 Dec	Air France
26 Dec - 06 Jan	Air France
19 Dec - 09 Jan	Hainan Airlines
18 Dec - 10 Jan	KLM
25 Dec - 10 Jan	KLM
27 Dec - 31 Dec	China Southern
13 Dec - 08 Jan	KLM
20 Dec - 01 Jan	Hainan Airlines
23 Dec - 30 Dec	Air China	direct
09 Dec - 16 Dec	Emirates
02 Dec - 09 Dec	Emirates
01 Dec - 06 Dec	Emirates
18 Dec - 25 Dec	Emirates
19 Dec - 08 Jan	Emirates
18 Dec - 27 Dec	Lufthansa

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 $486

Return flights