AirHint found the following cheapest return flights from Hong Kong (HKG) to London (LGW) in October 2025 (see full year).

Return flights

26 Oct - 10 Nov	SWISS
14 Oct - 09 Nov	China Eastern
08 Oct - 05 Nov	SWISS
16 Oct - 27 Oct	China Eastern
14 Oct - 27 Oct	China Eastern
29 Oct - 06 Nov	HK Express
29 Oct - 11 Nov	HK Express
26 Oct - 01 Nov	Greater Bay Airlines
02 Oct - 05 Oct	Cathay Pacific
23 Oct - 05 Nov	Qatar Airways
11 Oct - 19 Oct	Cathay Pacific
30 Oct - 04 Nov	Singapore Airlines
10 Oct - 23 Oct	Air China
27 Oct - 08 Nov	HK Express
15 Oct - 24 Oct	Air China
12 Oct - 21 Oct	Air China
23 Oct - 16 Nov	Singapore Airlines
18 Oct - 29 Oct	China Eastern
09 Oct - 22 Oct	Scoot Tigerair
09 Oct - 16 Oct	Scoot Tigerair

Also check the deals for one-way flights from Hong Kong to London in October.

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 Hong Kong to London in October from 469€

Return flights