S$436 Cheap Flights from London to Hong Kong

View S$436 flight on Mon, 1 Sep, 2025Opens 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$436 for one-way flights and S$630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Wed, 1 Oct - Tue, 4 Nov
LHR
London
HKG
Hong Kong SAR
S$630 Return, found 2 days ago
S$630
Return
found 2 days ago
Select China Southern Airlines flight, departing Wed, 1 Oct from London to Hong Kong SAR, returning Tue, 4 Nov, priced at S$630 found 2 days ago
Air China
Thu, 4 Dec - Wed, 31 Dec
LHR
London
HKG
Hong Kong SAR
S$677 Return, found 10 hours ago
S$677
Return
found 10 hours ago
Select Air China flight, departing Thu, 4 Dec from London to Hong Kong SAR, returning Wed, 31 Dec, priced at S$677 found 10 hours ago
China Eastern Airlines
Thu, 13 Nov - Wed, 19 Nov
LHR
London
HKG
Hong Kong SAR
S$684 Return, found 3 days ago
S$684
Return
found 3 days ago
Select China Eastern Airlines flight, departing Thu, 13 Nov from London to Hong Kong SAR, returning Wed, 19 Nov, priced at S$684 found 3 days ago
Etihad Airways
Thu, 27 Nov - Mon, 8 Dec
LHR
London
HKG
Hong Kong SAR
S$785 Return, found 3 days ago
S$785
Return
found 3 days ago
Select Etihad Airways flight, departing Thu, 27 Nov from London to Hong Kong SAR, returning Mon, 8 Dec, priced at S$785 found 3 days ago
Air India
Mon, 22 Sep - Sun, 5 Oct
LHR
London
HKG
Hong Kong SAR
S$946 Return, found 2 days ago
S$946
Return
found 2 days ago
Select Air India flight, departing Mon, 22 Sep from London to Hong Kong SAR, returning Sun, 5 Oct, priced at S$946 found 2 days ago
Swiss International Air Lines
Fri, 21 Nov - Sun, 7 Dec
LHR
London
HKG
Hong Kong SAR
S$1,040 Return, found 12 hours ago
S$1,040
Return
found 12 hours ago
Select Swiss International Air Lines flight, departing Fri, 21 Nov from London to Hong Kong SAR, returning Sun, 7 Dec, priced at S$1,040 found 12 hours ago
Lufthansa
Tue, 11 Nov - Sun, 16 Nov
LHR
London
HKG
Hong Kong SAR
S$1,043 Return, found 6 days ago
S$1,043
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 11 Nov from London to Hong Kong SAR, returning Sun, 16 Nov, priced at S$1,043 found 6 days ago
Royal Brunei Airlines
Fri, 27 Feb - Thu, 2 Apr
LHR
London
HKG
Hong Kong SAR
S$1,102 Return, found 6 days ago
S$1,102
Return
found 6 days ago
Select Royal Brunei Airlines flight, departing Fri, 27 Feb from London to Hong Kong SAR, returning Thu, 2 Apr, priced at S$1,102 found 6 days ago
Finnair
Thu, 6 Nov - Mon, 10 Nov
LHR
London
HKG
Hong Kong SAR
S$1,113 Return, found 2 days ago
S$1,113
Return
found 2 days ago
Select Finnair flight, departing Thu, 6 Nov from London to Hong Kong SAR, returning Mon, 10 Nov, priced at S$1,113 found 2 days ago
KLM
Thu, 27 Nov - Mon, 8 Dec
LHR
London
HKG
Hong Kong SAR
S$1,126 Return, found 3 days ago
S$1,126
Return
found 3 days ago
Select KLM flight, departing Thu, 27 Nov from London to Hong Kong SAR, returning Mon, 8 Dec, priced at S$1,126 found 3 days ago

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

November is typically the cheapest month to fly

From S$538 - S$1,017 per traveller.

Graph displaying average flight prices per month

London to Hong Kong route information
Origin airport
Heathrow
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, Air China, Air France, Air India, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, EVA Airways, Finnair, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
S$630
Distance
9574 km
Average flight time
19 hours 42 mins

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.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including China Southern Airlines, Air China, China Eastern Airlines, Air India, Etihad Airways, Qatar Airways, British Airways, Vietnam Airlines, Swiss International Air Lines, Lufthansa, Royal Brunei Airlines, Finnair, KLM. 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.
 

Maximizing Value with London to Hong Kong Flights

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$436 and roundtrip prices from S$630*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Hong Kong with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Hong Kong

Picture yourself stepping off the plane in Hong Kong and immersing yourself in the unique atmosphere of Chek Lap Kok. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Hong Kong Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Hong Kong.
 

Beyond the Flight – Exploring Hong Kong

With Expedia, your adventure extends beyond the flight. Explore Hong Kong at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Hong Kong with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Hong Kong with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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$630. 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.

Explore a world of travel with Expedia

London Airports

London

Gatwick to Hong Kong
S$678.40
*Available to Expedia members.