Cheapest return flights from Hong Kong to London in August from $657

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

Return flights

22 Aug - 03 Sep China Southern
22 Aug - 07 Sep China Southern
22 Aug - 02 Sep China Southern
21 Aug - 15 Sep China Southern
21 Aug - 16 Sep China Southern
21 Aug - 01 Sep China Southern
22 Aug - 11 Sep China Southern
24 Aug - 01 Sep Hainan Airlines
21 Aug - 26 Aug Hainan Airlines
21 Aug - 31 Aug Hainan Airlines
24 Aug - 31 Aug Hainan Airlines
24 Aug - 02 Sep Hainan Airlines
24 Aug - 06 Sep Hainan Airlines
24 Aug - 30 Aug Hainan Airlines
24 Aug - 28 Aug Hainan Airlines
21 Aug - 30 Aug Hainan Airlines
21 Aug - 28 Aug Hainan Airlines
21 Aug - 29 Aug Hainan Airlines
21 Aug - 25 Aug Hainan Airlines
22 Aug - 26 Aug Air China

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

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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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