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

Return flights

23 Dec - 01 Jan	China Eastern
29 Dec - 04 Jan	China Eastern
24 Dec - 05 Jan	China Eastern
22 Dec - 01 Jan	China Eastern
01 Dec - 11 Dec	HK Express
26 Dec - 01 Jan	VietJet Air
21 Dec - 27 Dec	Air China
17 Dec - 02 Jan	Air China
27 Dec - 01 Jan	Air China
20 Dec - 27 Dec	Air China
24 Dec - 31 Dec	Air China
18 Dec - 06 Jan	Air China
21 Dec - 02 Jan	Air China
28 Dec - 09 Jan	Air China
13 Dec - 30 Dec	Air China
27 Dec - 31 Dec	Air China
29 Dec - 31 Dec	Air China
14 Dec - 27 Dec	Air China
15 Dec - 26 Dec	Air China
22 Dec - 26 Dec	Air China

Also check the deals for one-way flights from Taipei 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.

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Cheapest return flights from Taipei to London in December from 669€

Return flights