AirHint found the following cheapest return flights from London (LCY) to Shanghai (PVG) in December 2025 (see full year).

Return flights

30 Dec - 27 Jan	KLM
30 Dec - 19 Jan	KLM
31 Dec - 13 Jan	KLM
30 Dec - 30 Jan	SWISS
26 Dec - 20 Jan	KLM
17 Dec - 29 Dec	KLM
17 Dec - 28 Dec	KLM
15 Dec - 27 Dec	KLM
15 Dec - 30 Dec	KLM
15 Dec - 28 Dec	KLM
22 Dec - 29 Dec	KLM
22 Dec - 30 Dec	KLM
30 Dec - 08 Jan	KLM
17 Dec - 22 Dec	KLM
30 Dec - 06 Jan	KLM
21 Dec - 29 Dec	KLM
17 Dec - 18 Jan	KLM
17 Dec - 12 Jan	KLM
26 Dec - 08 Jan	KLM
27 Dec - 31 Dec	KLM

Also check the deals for one-way flights from London to Shanghai 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 London to Shanghai in December from $710

Return flights