€278 Cheap Flights Hong Kong to London (HKG-LHR)

View €278 flight on Sun, 19 Oct 2025Opens 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 to London (HKG-LHR)

Prices were available within the past 7 days and start at €278 for one-way flights and €456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 13 Nov - Wed, 19 Nov
HKG
Hong Kong SAR
LHR
London
€456 Return, found 3 days ago
€456
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, 13 Nov from Hong Kong SAR to London, returning Wed, 19 Nov, priced at €456 found 3 days ago
Lufthansa
Mon, 15 Dec - Fri, 9 Jan
HKG
Hong Kong SAR
LHR
London
€469 Return, found 2 days ago
€469
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 15 Dec from Hong Kong SAR to London, returning Fri, 9 Jan, priced at €469 found 2 days ago
Air China
Tue, 9 Dec - Thu, 8 Jan
HKG
Hong Kong SAR
LHR
London
€531 Return, found 2 days ago
€531
Return
found 2 days ago
Select Air China flight, departing Tue, 9 Dec from Hong Kong SAR to London, returning Thu, 8 Jan, priced at €531 found 2 days ago
KLM
Wed, 5 Nov - Fri, 28 Nov
HKG
Hong Kong SAR
LHR
London
€639 Return, found 6 days ago
€639
Return
found 6 days ago
Select KLM flight, departing Wed, 5 Nov from Hong Kong SAR to London, returning Fri, 28 Nov, priced at €639 found 6 days ago
Singapore Airlines
Thu, 13 Nov - Wed, 19 Nov
HKG
Hong Kong SAR
LHR
London
€679 Return, found 3 days ago
€679
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 13 Nov from Hong Kong SAR to London, returning Wed, 19 Nov, priced at €679 found 3 days ago
Finnair
Thu, 13 Nov - Wed, 19 Nov
HKG
Hong Kong SAR
LHR
London
€735 Return, found 3 days ago
€735
Return
found 3 days ago
Select Finnair flight, departing Thu, 13 Nov from Hong Kong SAR to London, returning Wed, 19 Nov, priced at €735 found 3 days ago
British Airways
Fri, 7 Nov - Tue, 11 Nov
HKG
Hong Kong SAR
LHR
London
€738 Return, found 1 day ago
€738
Return
found 1 day ago
Select British Airways flight, departing Fri, 7 Nov from Hong Kong SAR to London, returning Tue, 11 Nov, priced at €738 found 1 day ago
Qatar Airways
Fri, 7 Nov - Tue, 11 Nov
HKG
Hong Kong SAR
LHR
London
€742 Return, found 1 day ago
€742
Return
found 1 day ago
Select Qatar Airways flight, departing Fri, 7 Nov from Hong Kong SAR to London, returning Tue, 11 Nov, priced at €742 found 1 day ago
China Airlines
Tue, 23 Dec - Sat, 17 Jan
HKG
Hong Kong SAR
LHR
London
€785 Return, found 2 days ago
€785
Return
found 2 days ago
Select China Airlines flight, departing Tue, 23 Dec from Hong Kong SAR to London, returning Sat, 17 Jan, priced at €785 found 2 days ago
EVA Airways
Mon, 11 Aug - Fri, 15 Aug
HKG
Hong Kong SAR
LHR
London
€786 Return, found 1 day ago
€786
Return
found 1 day ago
Select EVA Airways flight, departing Mon, 11 Aug from Hong Kong SAR to London, returning Fri, 15 Aug, priced at €786 found 1 day ago

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

November is typically the cheapest month to fly

From €350 - €644 per traveller.

Graph displaying average flight prices per month

Hong Kong to London route information
Origin airport
Hong Kong Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Asiana Airlines, Austrian Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
€455
Distance
9574 km
Average flight time
7 hours 10 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 London, 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 €278 and roundtrip prices from €456. 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 London 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 HKG to LHR 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 €456. 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.

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