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

Return flights

10 Mar - 24 Mar	Lufthansa
12 Mar - 23 Mar	Finnair
09 Mar - 16 Mar	Lufthansa
04 Mar - 16 Mar	Finnair
11 Mar - 18 Mar	Lufthansa
02 Mar - 08 Mar	Lufthansa
04 Mar - 10 Mar	Lufthansa
25 Mar - 01 Apr	Finnair
08 Mar - 21 Mar	Lufthansa
05 Mar - 12 Mar	SWISS
25 Mar - 11 Apr	Finnair
01 Mar - 07 Mar	Lufthansa
23 Mar - 08 Apr	Finnair
30 Mar - 10 Apr	Finnair
29 Mar - 08 Apr	Finnair
29 Mar - 13 Apr	Finnair
19 Mar - 10 Apr	Royal Brunei
28 Mar - 25 Apr	Finnair
28 Mar - 07 Apr	Finnair
27 Mar - 10 Apr	Finnair

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 463€

Return flights