Cathay Pacific Cheap Flights from Hong Kong to London: CX HKG→LHR

View HK$5,054 flight on Sat, 25 Apr 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$5,054 for one-way flights and HK$6,333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 26 Jan - Fri, 30 Jan
HKG
Hong Kong SAR
LHR
London
HK$6,333 Return, just found
HK$6,333
Return
just found
Select Cathay Pacific flight, departing Mon, 26 Jan from Hong Kong SAR to London, returning Fri, 30 Jan, priced at HK$6,333 just found

Find the cheapest month to fly from Chek Lap Kok (HKG) to London (LHR)

November is typically the cheapest month to fly

From HK$4,179 - HK$5,701 per traveller.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from HK$5,197
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from HK$5,197
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from HK$10,814
LCY
London City
Closest
Average driving time to city centre21 min
Flights from HK$10,814
Hong Kong to London route information
Origin airport
Hong Kong Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Popular airline
Air India
Distance
9574 km
Average flight time
6 hours 39 mins
*Available to Expedia members.