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

Return flights

06 Mar - 11 Mar	China Eastern
07 Mar - 11 Mar	China Eastern
02 Mar - 09 Mar	China Eastern
23 Mar - 14 Apr	China Eastern
24 Mar - 23 Apr	China Eastern
23 Mar - 13 Apr	China Eastern
06 Mar - 10 Mar	China Eastern
17 Mar - 23 Apr	China Eastern
25 Mar - 11 Apr	China Eastern
13 Mar - 21 Mar	Air China
27 Mar - 07 Apr	HK Express
27 Mar - 15 Apr	HK Express
27 Mar - 24 Apr	HK Express
28 Mar - 09 Apr	China Eastern
13 Mar - 20 Mar	KLM
07 Mar - 14 Mar	Air China
10 Mar - 24 Mar	China Eastern
07 Mar - 22 Mar	China Eastern
11 Mar - 22 Mar	China Eastern
27 Mar - 18 Apr	Hainan Airlines

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

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 March from 410€

Return flights