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฿12,145 Cheap Flights from Hong Kong (HKG) to London (LHR)

View ฿12,145 flight on Sun, 26 Jul 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 ฿12,145 for one-way flights and ฿22,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Wed, 31 Mar - Wed, 7 Apr
HKG
Hong Kong SAR
LHR
London
฿22,020 Return, found 4 days ago
฿22,020
Return
found 4 days ago
Select Finnair flight, departing Wed, 31 Mar from Hong Kong SAR to London, returning Wed, 7 Apr, priced at ฿22,020 found 4 days ago
Etihad Airways
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
LHR
London
฿25,095 Return, found 20 hours ago
฿25,095
Return
found 20 hours ago
Select Etihad Airways flight, departing Thu, 10 Sept from Hong Kong SAR to London, returning Wed, 16 Sept, priced at ฿25,095 found 20 hours ago
China Southern Airlines
Fri, 21 Aug - Wed, 16 Sept
HKG
Hong Kong SAR
LHR
London
฿25,516 Return, found 1 day ago
฿25,516
Return
found 1 day ago
Select China Southern Airlines flight, departing Fri, 21 Aug from Hong Kong SAR to London, returning Wed, 16 Sept, priced at ฿25,516 found 1 day ago
Swiss International Air Lines
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
LHR
London
฿27,150 Return, found 20 hours ago
฿27,150
Return
found 20 hours ago
Select Swiss International Air Lines flight, departing Thu, 10 Sept from Hong Kong SAR to London, returning Wed, 16 Sept, priced at ฿27,150 found 20 hours ago
Singapore Airlines
Tue, 20 Apr - Sat, 8 May
HKG
Hong Kong SAR
LHR
London
฿27,770 Return, found 1 day ago
฿27,770
Return
found 1 day ago
Select Singapore Airlines flight, departing Tue, 20 Apr from Hong Kong SAR to London, returning Sat, 8 May, priced at ฿27,770 found 1 day ago
Qatar Airways
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
LHR
London
฿28,575 Return, found 20 hours ago
฿28,575
Return
found 20 hours ago
Select Qatar Airways flight, departing Thu, 10 Sept from Hong Kong SAR to London, returning Wed, 16 Sept, priced at ฿28,575 found 20 hours ago
Turkish Airlines
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
LHR
London
฿31,270 Return, found 20 hours ago
฿31,270
Return
found 20 hours ago
Select Turkish Airlines flight, departing Thu, 10 Sept from Hong Kong SAR to London, returning Wed, 16 Sept, priced at ฿31,270 found 20 hours ago
Air France
Mon, 27 Jul - Fri, 14 Aug
HKG
Hong Kong SAR
LHR
London
฿31,405 Return, found 3 days ago
฿31,405
Return
found 3 days ago
Select Air France flight, departing Mon, 27 Jul from Hong Kong SAR to London, returning Fri, 14 Aug, priced at ฿31,405 found 3 days ago
Emirates
Thu, 10 Sept - Wed, 16 Sept
HKG
Hong Kong SAR
LHR
London
฿31,730 Return, found 20 hours ago
฿31,730
Return
found 20 hours ago
Select Emirates flight, departing Thu, 10 Sept from Hong Kong SAR to London, returning Wed, 16 Sept, priced at ฿31,730 found 20 hours ago
Lufthansa
Wed, 29 Jul - Tue, 11 Aug
HKG
Hong Kong SAR
LHR
London
฿33,070 Return, found 1 hour ago
฿33,070
Return
found 1 hour ago
Select Lufthansa flight, departing Wed, 29 Jul from Hong Kong SAR to London, returning Tue, 11 Aug, priced at ฿33,070 found 1 hour ago

Find the cheapest month to fly from Hong Kong SAR (HKG) to London (LHR)

March is typically the cheapest month to fly

From ฿18,012 - ฿28,953 per traveller.

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 ฿22,020. 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.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Heathrow
Airlines serving
Air France, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿22,020
Distance
9574 km
Average flight time
7 hours 9 mins

Book with confidence

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 ฿12,145 and roundtrip prices from ฿22,020. 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.
Perfect flights from Hong Kong to London
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