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

View HK$4,894 flight on Thu, 11 Sep 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at HK$4,894 for one-way flights and HK$6,287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 13 Oct - Tue, 25 Nov
HKG
Hong Kong SAR
LHR
London
HK$6,287 Return, just found
HK$6,287
Return
just found
Select Cathay Pacific flight, departing Mon, 13 Oct from Hong Kong SAR to London, returning Tue, 25 Nov, priced at HK$6,287 just found
Hong Kong to London route information
Origin airport
Hong Kong Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, Emirates, Finnair, Japan Airlines, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Popular airline
British Airways
Distance
9574 km
Average flight time
7 hours 10 mins
*Available to Expedia members.