Title: £538 Cheap Cathay Pacific flights from London to Hong Kong (LHR→HKG) - Expedia.co.uk ![the S Perimeter Road, Chek Lap Kok , Shutterstock ID 742804768, SF SSA Case with Manager Approval: Case 07151371, Job: Prepay credit, Client/Licensee: , Other:](https://images.trvl-media.com/place/6140326/29e180b8-8229-4f3c-a7d3-ddc89e28c206.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6140326/29e180b8-8229-4f3c-a7d3-ddc89e28c206.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £538 Cheap Cathay Pacific flights from London to Hong Kong (LHR→HKG) [View £538 flight on Sun, 1 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:HKG,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:537.78&airProductToken=AQo3CjUIw7ABEgMyNTAY64kBIMcyKO68hgMw68KGAzhMQABYAWoJRUNPTkxJR0hUcghMQTIxR0JIQhIKCAgQAhgCKgJDWBgBIgQIARABKAcoAygEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cathay Pacific flights from London to Hong Kong (LHR→HKG) Prices were available within the past 7 days and start at £538 for one-way flights and £537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Fri, 14 Nov - Sun, 16 Nov LHR London HKG Hong Kong SAR £537 Return found 15 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:HKG,departure:14/11/2025TANYT&leg2=from:HKG,to:LHR,departure:16/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:536.72&airProductToken=AQo3CjUIw7ABEgMyMzgY64kBIMcyKNKI_QIwwI79AjhRQABYAWoJRUNPTkxJR0hUcghRTDIxR0JIUgo3CjUIw7ABEgMyNTcYxzIg64kBKKqX_QIwpJ79AjhRQABYAWoJRUNPTkxJR0hUcghRTDIxR0JIUhIKCAEQARgBKgJDWBgBIgQIARABKAIoAygEMAE) Flight from London to Hong Kong route information | Origin airport | Heathrow | | --- | --- | | Destination airport | Hong Kong Intl. | | Airlines serving | Air China, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Finnair, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines, Vietnam Airlines | | Popular airline | Cathay Pacific | | Distance | 9574 km | | Average flight time | 19 hours 42 mins | - Trending Cathay Pacific Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular Cathay Pacific Routes from London - [Cathay Pacific LHR to MNL](https://expedia.co.uk/lp/flight-routes/cathay-pacific-from-heathrow-to-ninoy-aquino-intl/cx/lhr/mnl) ### Most Popular Cathay Pacific Routes from Hong Kong - [Cathay Pacific HKG to NRT](https://expedia.co.uk/lp/flight-routes/cathay-pacific-from-hong-kong-intl-to-narita-intl/cx/hkg/nrt) - [London to Perth (LHR - PER)](https://expedia.co.uk/lp/flights/lhr/per/london-to-perth) - [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney) - [Manchester to Manila (MAN - MNL)](https://expedia.co.uk/lp/flights/man/mnl/manchester-to-manila) - [London to Auckland (LHR - AKL)](https://expedia.co.uk/lp/flights/lhr/akl/london-to-auckland) - [Manchester to Hong Kong (MAN - HKG)](https://expedia.co.uk/lp/flights/man/hkg/manchester-to-hong-kong) - [London to Auckland (LHR - 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