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

Return flights

07 Jul - 31 Aug	SWISS
08 Jul - 30 Aug	SWISS
07 Jul - 27 Aug	SWISS
07 Jul - 25 Aug	SWISS
03 Jul - 08 Jul	Air China
03 Jul - 31 Aug	Air China
04 Jul - 07 Jul	Air China
01 Jul - 08 Jul	Air China
02 Jul - 31 Aug	Air China
02 Jul - 30 Aug	Air China
04 Jul - 27 Aug	Air China
01 Jul - 27 Aug	Air China
09 Jul - 24 Aug	China Southern
03 Jul - 06 Jul	Air China
01 Jul - 09 Jul	Air China
02 Jul - 08 Jul	Air China
02 Jul - 07 Jul	Air China
04 Jul - 06 Jul	Air China
01 Jul - 04 Jul	Air China
01 Jul - 07 Jul	Air China

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

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 July from $583

Return flights