Cheapest return flights from Hong Kong to London in October from $531

Best time to book flights for Hong Kong (HKG) to London (LHR) flights at AirHint

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

Return flights

06 Oct - 06 Nov Finnair
28 Oct - 08 Nov SWISS
21 Oct - 10 Nov Finnair
22 Oct - 29 Oct Finnair
20 Oct - 27 Oct Finnair
07 Oct - 21 Nov Finnair
16 Oct - 20 Nov Finnair
06 Oct - 22 Nov Finnair
24 Oct - 08 Nov Finnair
20 Oct - 02 Nov Finnair
10 Oct - 28 Nov Finnair
23 Oct - 07 Nov Finnair
18 Oct - 28 Oct Finnair
19 Oct - 31 Oct Finnair
07 Oct - 19 Oct Finnair
09 Oct - 19 Oct Finnair
07 Oct - 23 Oct Finnair
12 Oct - 19 Oct Finnair
10 Oct - 19 Oct Finnair
10 Oct - 24 Oct Finnair

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

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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