AirHint found the following cheapest return flights from Hangzhou (HGH) to London (LHR) in December 2025 (see full year).

Return flights

13 Dec - 28 Jan	Air China
23 Dec - 30 Dec	China Southern
21 Dec - 07 Jan	China Southern
22 Dec - 30 Dec	China Southern
25 Dec - 30 Dec	China Southern
11 Dec - 10 Jan	China Southern
25 Dec - 01 Jan	Air China
10 Dec - 21 Dec	Air China
27 Dec - 02 Jan	Air China
08 Dec - 16 Dec	China Southern
16 Dec - 23 Dec	Air China
10 Dec - 16 Dec	Air China
18 Dec - 24 Dec	Emirates
23 Dec - 27 Dec	Air China
10 Dec - 17 Dec	Qatar Airways

Also check the deals for one-way flights from Hangzhou to London 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 London

Cheap car rent in London

Cheapest return flights from Hangzhou to London in December from $629

Return flights