฿7,450 Cheap Flights from Hong Kong (HKG) to London (LHR)

View ฿7,450 flight on Tue, 10 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿7,450 for one-way flights and ฿17,305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Fri, 6 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
LHR
London
฿17,305 Return, found 1 day ago
฿17,305
Return
found 1 day ago
Select China Eastern Airlines flight, departing Fri, 6 Mar from Hong Kong SAR to London, returning Mon, 9 Mar, priced at ฿17,305 found 1 day ago
Air China
Fri, 6 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
LHR
London
฿18,380 Return, found 1 day ago
฿18,380
Return
found 1 day ago
Select Air China flight, departing Fri, 6 Mar from Hong Kong SAR to London, returning Mon, 9 Mar, priced at ฿18,380 found 1 day ago
China Southern Airlines
Fri, 6 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
LHR
London
฿19,755 Return, found 1 day ago
฿19,755
Return
found 1 day ago
Select China Southern Airlines flight, departing Fri, 6 Mar from Hong Kong SAR to London, returning Mon, 9 Mar, priced at ฿19,755 found 1 day ago
IndiGo
Mon, 16 Mar - Thu, 19 Mar
HKG
Hong Kong SAR
LHR
London
฿22,674 Return, found 4 days ago
฿22,674
Return
found 4 days ago
Select IndiGo flight, departing Mon, 16 Mar from Hong Kong SAR to London, returning Thu, 19 Mar, priced at ฿22,674 found 4 days ago
Royal Brunei Airlines
Thu, 23 Apr - Fri, 8 May
HKG
Hong Kong SAR
LHR
London
฿22,730 Return, found 3 days ago
฿22,730
Return
found 3 days ago
Select Royal Brunei Airlines flight, departing Thu, 23 Apr from Hong Kong SAR to London, returning Fri, 8 May, priced at ฿22,730 found 3 days ago
Air France
Sun, 25 Jan - Sun, 1 Feb
HKG
Hong Kong SAR
LHR
London
฿23,280 Return, found 6 days ago
฿23,280
Return
found 6 days ago
Select Air France flight, departing Sun, 25 Jan from Hong Kong SAR to London, returning Sun, 1 Feb, priced at ฿23,280 found 6 days ago
KLM
Sun, 25 Jan - Sun, 1 Feb
HKG
Hong Kong SAR
LHR
London
฿24,260 Return, found 6 days ago
฿24,260
Return
found 6 days ago
Select KLM flight, departing Sun, 25 Jan from Hong Kong SAR to London, returning Sun, 1 Feb, priced at ฿24,260 found 6 days ago
Swiss International Air Lines
Wed, 4 Feb - Sun, 8 Feb
HKG
Hong Kong SAR
LHR
London
฿24,800 Return, found 3 days ago
฿24,800
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Feb from Hong Kong SAR to London, returning Sun, 8 Feb, priced at ฿24,800 found 3 days ago
Lufthansa
Thu, 26 Feb - Wed, 11 Mar
HKG
Hong Kong SAR
LHR
London
฿25,495 Return, found 4 days ago
฿25,495
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 26 Feb from Hong Kong SAR to London, returning Wed, 11 Mar, priced at ฿25,495 found 4 days ago
Cathay Pacific
Wed, 4 Feb - Sun, 8 Feb
HKG
Hong Kong SAR
LHR
London
฿25,695 Return, found 3 days ago
฿25,695
Return
found 3 days ago
Select Cathay Pacific flight, departing Wed, 4 Feb from Hong Kong SAR to London, returning Sun, 8 Feb, priced at ฿25,695 found 3 days ago

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

October is typically the cheapest month to fly

From ฿17,320 - ฿27,419 per traveller.
Flight from Hong Kong to London route information
Origin airport
Hong Kong Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Air India, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Ethiopian Airlines, Finnair, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
฿17,305
Distance
9574 km
Average flight time
6 hours 39 mins

Perfect flights from Hong Kong to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hong Kong to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Hong Kong Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿7,450 and roundtrip prices from ฿17,305. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from HKG to LHR?
If you're planning on travelling from HKG to Heathrow Airport, round-trip journeys start from ฿17,305. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chek Lap Kok Intl. Airport to LHR?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from HKG to Heathrow Airport 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 HKG to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HKG to LHR?
Chek Lap Kok to Hounslow is around 9,600 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Take some snacks to munch on throughout your trip too.
Which airlines fly direct from HKG to LHR?
Cathay Pacific (CX) will fly you from HKG to London Heathrow safely and comfortably. You can choose from 152 direct flights each month on this route.
Are HKG to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Hong Kong Intl. Airport (HKG) and Heathrow Airport (LHR) are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some air carriers release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to grab your seat when the fares dip.
*Available to Expedia members.