AirHint found the following cheapest one-way flights from Hong Kong (HKG) to London (LGW) in January 2026 (see full year).

One-Way flights

14 Jan	Scoot Tigerair
09 Jan	HK Express
18 Jan	HK Express
22 Jan	British Airways
17 Jan	HK Express
26 Jan	British Airways
15 Jan	British Airways
20 Jan	British Airways
24 Jan	Qatar Airways
05 Jan	Vietnam Airlines

Also check the deals for return flights from Hong Kong to London in January.

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 one-way flights from Hong Kong to London in January from 289€

One-Way flights