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

Return flights

02 Dec - 08 Dec	Vietnam Airlines
22 Dec - 07 Jan	Cathay Pacific
01 Dec - 07 Dec	China Airlines
20 Dec - 26 Dec	VietJet Air
27 Dec - 04 Jan	HK Express
23 Dec - 07 Jan	VietJet Air
21 Dec - 03 Jan	HK Express
11 Dec - 23 Dec	Thai Airways
24 Dec - 02 Jan	China Airlines
28 Dec - 01 Jan	Thai Airways

Also check the deals for one-way flights from Kaohsiung 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 Kaohsiung to London in December from 1124€

Return flights