Cheapest return flights from Hong Kong to London in September from $662

AirHint found the following cheapest return flights from Hong Kong (HKG) to London (LHR) in September 2026 (see full year).

Return flights

15 Sep - 30 Sep Etihad Airways
17 Sep - 24 Sep SWISS
15 Sep - 24 Sep SWISS
24 Sep - 30 Sep Royal Brunei
06 Sep - 20 Sep SWISS
10 Sep - 28 Sep Singapore Airlines
07 Sep - 28 Sep Singapore Airlines
17 Sep - 28 Sep Singapore Airlines
05 Sep - 14 Sep Singapore Airlines
05 Sep - 18 Sep Singapore Airlines
24 Sep - 11 Oct Singapore Airlines
25 Sep - 11 Oct Singapore Airlines
19 Sep - 02 Oct Etihad Airways
18 Sep - 03 Oct Qatar Airways
27 Sep - 09 Oct Singapore Airlines
29 Sep - 06 Oct Singapore Airlines
30 Sep - 10 Oct Singapore Airlines
25 Sep - 10 Oct Singapore Airlines
25 Sep - 03 Oct Singapore Airlines
24 Sep - 03 Oct Singapore Airlines

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

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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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