Cheapest one-way flights from Hong Kong to London in September from 275€

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to London (LGW) in September 2025 (see full year).

One-Way flights

28 Sep China Eastern
29 Sep China Eastern
22 Sep Hainan Airlines
25 Sep Hainan Airlines
24 Sep Greater Bay Airlines
16 Sep Air China
23 Sep HK Express
21 Sep Greater Bay Airlines
19 Sep Thai Lion Air
17 Sep Hong Kong Airlines

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

Skyscanner

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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