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

Return flights

03 Dec - 10 Dec	KLM
02 Dec - 09 Dec	KLM
03 Dec - 09 Dec	KLM
02 Dec - 06 Dec	KLM
10 Dec - 28 Dec	KLM
05 Dec - 28 Dec	KLM
01 Dec - 05 Dec	KLM
01 Dec - 06 Dec	KLM
01 Dec - 07 Dec	KLM
24 Dec - 31 Dec	KLM
24 Dec - 16 Jan	KLM
24 Dec - 12 Jan	KLM
13 Dec - 14 Jan	KLM
23 Dec - 16 Jan	KLM
12 Dec - 01 Jan	KLM
11 Dec - 02 Jan	KLM
23 Dec - 12 Jan	KLM
29 Dec - 02 Jan	KLM
23 Dec - 17 Jan	KLM
12 Dec - 03 Jan	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.

Book a cheap hotel in Shanghai

Cheap car rent in Shanghai

Cheapest return flights from London to Shanghai in December from $655

Return flights