Cheapest one-way flights from Hong Kong to London in March from $374

Best time to book flights for Hong Kong (HKG) to London (LHR) flights at AirHint

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

One-Way flights

26 Mar Finnair
21 Mar Finnair
22 Mar Finnair
03 Mar Finnair
07 Mar Finnair
13 Mar Finnair
25 Mar Finnair
02 Mar Finnair
12 Mar Finnair
29 Mar Lufthansa

Also check the deals for return flights from Hong Kong to London in March.

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London