AirHint found the following cheapest return flights from London (STN) to Chengdu (CTU) in December 2025 (see full year).

Return flights

12 Dec - 19 Dec	Ryanair
01 Dec - 08 Dec	Ryanair
03 Dec - 14 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
21 Dec - 17 Jan	Ryanair
22 Dec - 17 Jan	Ryanair
01 Dec - 07 Dec	Ryanair
05 Dec - 10 Jan	Ryanair
14 Dec - 21 Dec	Ryanair
01 Dec - 18 Dec	Ryanair
15 Dec - 22 Dec	Ryanair
04 Dec - 09 Dec	Ryanair
02 Dec - 13 Dec	Ryanair
20 Dec - 17 Jan	Ryanair
28 Dec - 04 Jan	Ryanair
18 Dec - 03 Jan	Ryanair
06 Dec - 01 Jan	Ryanair
13 Dec - 05 Jan	Ryanair
24 Dec - 05 Jan	Ryanair
11 Dec - 03 Jan	Ryanair

Also check the deals for one-way flights from London to Chengdu 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 Chengdu in December from 591€

Return flights