S$419 Cheap Flights from London to Hong Kong

View S$419 flight on Sat, 24 Jan, 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Hong Kong International Airport (HKG)

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Cheap Flights from London to Hong Kong (LHR-HKG)

Prices were available within the past 7 days and start at S$419 for one-way flights and S$640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Wed, 4 Feb - Sun, 8 Feb
LHR
London
HKG
Hong Kong SAR
S$640 Return, found 14 hours ago
S$640
Return
found 14 hours ago
Select China Southern Airlines flight, departing Wed, 4 Feb from London to Hong Kong SAR, returning Sun, 8 Feb, priced at S$640 found 14 hours ago
China Eastern Airlines
Tue, 20 Jan - Wed, 28 Jan
LHR
London
HKG
Hong Kong SAR
S$644 Return, found 5 days ago
S$644
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 20 Jan from London to Hong Kong SAR, returning Wed, 28 Jan, priced at S$644 found 5 days ago
Air China
Sat, 24 Jan - Tue, 27 Jan
LHR
London
HKG
Hong Kong SAR
S$730 Return, found 1 day ago
S$730
Return
found 1 day ago
Select Air China flight, departing Sat, 24 Jan from London to Hong Kong SAR, returning Tue, 27 Jan, priced at S$730 found 1 day ago
Etihad Airways
Tue, 3 Feb - Thu, 26 Feb
LHR
London
HKG
Hong Kong SAR
S$826 Return, found 5 days ago
S$826
Return
found 5 days ago
Select Etihad Airways flight, departing Tue, 3 Feb from London to Hong Kong SAR, returning Thu, 26 Feb, priced at S$826 found 5 days ago
IndiGo
Sat, 14 Mar - Thu, 19 Mar
LHR
London
HKG
Hong Kong SAR
S$920 Return, found 19 hours ago
S$920
Return
found 19 hours ago
Select IndiGo flight, departing Sat, 14 Mar from London to Hong Kong SAR, returning Thu, 19 Mar, priced at S$920 found 19 hours ago
Air India
Mon, 23 Mar - Thu, 26 Mar
LHR
London
HKG
Hong Kong SAR
S$948 Return, found 1 day ago
S$948
Return
found 1 day ago
Select Air India flight, departing Mon, 23 Mar from London to Hong Kong SAR, returning Thu, 26 Mar, priced at S$948 found 1 day ago
Qatar Airways
Mon, 2 Mar - Tue, 10 Mar
LHR
London
HKG
Hong Kong SAR
S$1,103 Return, found 2 days ago
S$1,103
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 2 Mar from London to Hong Kong SAR, returning Tue, 10 Mar, priced at S$1,103 found 2 days ago
Austrian Airlines
Fri, 5 Jun - Tue, 23 Jun
LHR
London
HKG
Hong Kong SAR
S$1,106 Return, found 2 days ago
S$1,106
Return
found 2 days ago
Select Austrian Airlines flight, departing Fri, 5 Jun from London to Hong Kong SAR, returning Tue, 23 Jun, priced at S$1,106 found 2 days ago
Swiss International Air Lines
Mon, 2 Mar - Thu, 12 Mar
LHR
London
HKG
Hong Kong SAR
S$1,125 Return, found 4 days ago
S$1,125
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, 2 Mar from London to Hong Kong SAR, returning Thu, 12 Mar, priced at S$1,125 found 4 days ago
British Airways
Tue, 20 Jan - Wed, 28 Jan
LHR
London
HKG
Hong Kong SAR
S$1,132 Return, found 5 days ago
S$1,132
Return
found 5 days ago
Select British Airways flight, departing Tue, 20 Jan from London to Hong Kong SAR, returning Wed, 28 Jan, priced at S$1,132 found 5 days ago

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

March is typically the cheapest month to fly

From S$561 - S$1,123 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to Hong Kong Intl. Airport (HKG)?
Round-trip flights from LHR to Chek Lap Kok Intl. Airport start from S$640. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Chek Lap Kok Intl. Airport?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from London Heathrow to HKG that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to Hong Kong Intl. Airport (HKG) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport (LHR) to Hong Kong Intl. Airport (HKG)?
The distance is around 9,600 kilometres. Eye mask? Check. Toiletries? Check. We suggest you pack all the essentials for this long-haul Hounslow to Chek Lap Kok flight.
Which airlines fly direct from Heathrow Airport (LHR) to HKG?
Cathay Pacific (CX) will fly you from London Heathrow to Hong Kong Intl. Airport (HKG) comfortably and safely. Choose from 152 flights every month along this route.
Are Heathrow Airport to HKG flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Heathrow Airport (LHR) to Chek Lap Kok Intl. Airport are available up to a year before departure on Expedia. And although you may occasionally nab great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel 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, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Return price
S$639
Distance
9574 km
Average flight time
20 hours 41 mins

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Perfect flights from London to Hong Kong

Your Journey from London to Hong Kong

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Hong Kong caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

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With Expedia, you have access to a wide range of airlines, including China Eastern Airlines, Hainan Airlines, China Southern Airlines, Air China, IndiGo, Air India, Etihad Airways, Swiss International Air Lines, Lufthansa, Austrian Airlines, Qatar Airways, British Airways. Our selection of flights from Heathrow to Hong Kong Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Heathrow to Hong Kong Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$419 and roundtrip prices from S$640*.
 

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Experience the Vibrant Hong Kong

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Book Your Flight from London to Hong Kong with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Hong Kong

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