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

Return flights

01 Dec - 07 Dec	Ryanair
12 Dec - 26 Dec	Ryanair
12 Dec - 29 Dec	Ryanair
01 Dec - 04 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
01 Dec - 08 Dec	Ryanair
12 Dec - 22 Dec	Ryanair
01 Dec - 10 Dec	Ryanair
01 Dec - 18 Dec	Ryanair
01 Dec - 14 Dec	Ryanair
29 Dec - 14 Jan	Air France
31 Dec - 07 Jan	Wizz Air UK
11 Dec - 12 Jan	Wizz Air UK
30 Dec - 18 Jan	Turkish Airlines
25 Dec - 25 Jan	British Airways	direct
25 Dec - 16 Jan	Finnair
12 Dec - 01 Jan	Aegean Airlines
30 Dec - 12 Jan	Wizz Air UK
25 Dec - 17 Jan	Air China
24 Dec - 11 Jan	easyJet

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 $539

Return flights