Title: £393 Cheap Cathay Pacific flights from San Francisco to Hong Kong (SFO→HKG) - Expedia.co.uk ![Wan Chai showing street scenes and a city](https://images.trvl-media.com/place/12123/a2f82a93-7176-4230-b30d-a6eb04b3a0ed.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/12123/a2f82a93-7176-4230-b30d-a6eb04b3a0ed.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £393 Cheap Cathay Pacific flights from San Francisco to Hong Kong (SFO→HKG) [View £393 flight on Thu, 1 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SFO,to:HKG,departure:01/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:392.20&airProductToken=AQorCikIw7ABEgM4NzkYsnEgxzIo7aWBAzCUrYEDOE5AAFgBcghOSzIxVVNJTxIKCAEQARgBKgJDWBgBIgQIARABKAIoAygEMAE) - [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 San Francisco to Hong Kong (SFO→HKG) Prices were available within the past 7 days and start at £393 for one-way flights and £727 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) Mon, 5 Jan - Tue, 20 Jan SFO San Francisco HKG Hong Kong SAR £727 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SFO,to:HKG,departure:05/01/2026TANYT&leg2=from:HKG,to:SFO,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:726.20&airProductToken=AQo2CjQIw7ABEgM4OTMYsnEgxzIo2deBAzDs3oEDOE5AAFgBaglFQ09OTElHSFRyCE5LMjFVU0lSCjYKNAjDsAESAzg5MhjHMiCycSiV-IIDMOX9ggM4TkAAWAFqCUVDT05MSUdIVHIITksyMVVTSVISCggBEAEYASoCQ1gYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from San Francisco (SFO) to Chek Lap Kok (HKG) ### February is typically the cheapest month to fly From £395 - £1,097 per traveller. ## Alternative airports near Chek Lap Kok Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:SFO,to:HKG,departure:04/01/2026TANYT&leg2=from:HKG,to:SFO,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) HKG Hong Kong Intl. Cheapest [Flights from £962 ](https://www.expedia.co.uk/Flights-Search?leg1=from:SFO,to:HKG,departure:04/01/2026TANYT&leg2=from:HKG,to:SFO,departure:08/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a Cathay Pacific flight from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)? ### What is the cheapest month to fly from SFO to HKG with Cathay Pacific? ### Does Cathay Pacific fly nonstop from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)? ### How long does it take to fly from SFO to HKG with Cathay Pacific? ### Which day of the week has the most Cathay Pacific flights from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)? ### What airports does Cathay Pacific fly into in Hong Kong? ### What kind of luggage can I take on a Cathay Pacific flight from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)? ### What type of plane does Cathay Pacific fly from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)? ### Can I change or cancel my Cathay Pacific flight from San Francisco Intl. Airport (SFO) to Hong Kong Intl. Airport (HKG)? ## Travel information | Origin airport | San Francisco Intl. | | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Destination airport | Hong Kong Intl. | | Airlines serving | Air Canada, Air France, Air India, All Nippon Airways, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Etihad Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines | | Popular airline | Singapore Airlines | | Distance | 11060 km | | Average flight time | 31 hours 28 mins | ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [3 Star Hotels in Discovery Bay ](https://www.expedia.co.uk/3Star-Discovery-Bay-Hotels.s30-0-d12144.Travel-Guide-Filter-Hotels) - 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