£197 Cheap Flights from Hong Kong (HKG) to London (LHR)

View £197 flight on Thu, 23 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 (HKG) to London (LHR)

Prices were available within the past 7 days and start at £197 for one-way flights and £397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 6 Nov - Fri, 21 Nov
HKG
Hong Kong SAR
LHR
London
£397 Return, found 5 hours ago
£397
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Thu, 6 Nov from Hong Kong SAR to London, returning Fri, 21 Nov, priced at £397 found 5 hours ago
Lufthansa
Wed, 19 Nov - Tue, 10 Feb
HKG
Hong Kong SAR
LHR
London
£407 Return, found 2 days ago
£407
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 19 Nov from Hong Kong SAR to London, returning Tue, 10 Feb, priced at £407 found 2 days ago
Air France
Mon, 13 Oct - Thu, 30 Oct
HKG
Hong Kong SAR
LHR
London
£415 Return, found 4 days ago
£415
Return
found 4 days ago
Select Air France flight, departing Mon, 13 Oct from Hong Kong SAR to London, returning Thu, 30 Oct, priced at £415 found 4 days ago
China Southern Airlines
Mon, 17 Nov - Wed, 26 Nov
HKG
Hong Kong SAR
LHR
London
£419 Return, found 2 days ago
£419
Return
found 2 days ago
Select China Southern Airlines flight, departing Mon, 17 Nov from Hong Kong SAR to London, returning Wed, 26 Nov, priced at £419 found 2 days ago
Royal Brunei Airlines
Thu, 25 Sep - Fri, 26 Sep
HKG
Hong Kong SAR
LHR
London
£448 Return, found 2 days ago
£448
Return
found 2 days ago
Select Royal Brunei Airlines flight, departing Thu, 25 Sep from Hong Kong SAR to London, returning Fri, 26 Sep, priced at £448 found 2 days ago
Air China
Tue, 25 Nov - Thu, 18 Dec
HKG
Hong Kong SAR
LHR
London
£460 Return, found 2 days ago
£460
Return
found 2 days ago
Select Air China flight, departing Tue, 25 Nov from Hong Kong SAR to London, returning Thu, 18 Dec, priced at £460 found 2 days ago
KLM
Tue, 12 Aug - Tue, 26 Aug
HKG
Hong Kong SAR
LHR
London
£470 Return, found 12 hours ago
£470
Return
found 12 hours ago
Select KLM flight, departing Tue, 12 Aug from Hong Kong SAR to London, returning Tue, 26 Aug, priced at £470 found 12 hours ago
Singapore Airlines
Tue, 11 Nov - Tue, 10 Feb
HKG
Hong Kong SAR
LHR
London
£493 Return, found 19 hours ago
£493
Return
found 19 hours ago
Select Singapore Airlines flight, departing Tue, 11 Nov from Hong Kong SAR to London, returning Tue, 10 Feb, priced at £493 found 19 hours ago
China Eastern Airlines
Tue, 11 Nov - Tue, 25 Nov
HKG
Hong Kong SAR
LHR
London
£506 Return, found 2 days ago
£506
Return
found 2 days ago
Select China Eastern Airlines flight, departing Tue, 11 Nov from Hong Kong SAR to London, returning Tue, 25 Nov, priced at £506 found 2 days ago
Hainan Airlines
Sun, 21 Dec - Mon, 5 Jan
HKG
Hong Kong SAR
LHR
London
£533 Return, found 8 hours ago
£533
Return
found 8 hours ago
Select Hainan Airlines flight, departing Sun, 21 Dec from Hong Kong SAR to London, returning Mon, 5 Jan, priced at £533 found 8 hours ago

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

November is typically the cheapest month to fly

From £304 - £559 per traveller.

Graph displaying average flight prices per month

Flight from Hong Kong to London route information
Origin airport
Hong Kong Intl.
Destination airport
Heathrow
Airlines serving
Air China, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Emirates, Finnair, KLM, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Return price
£397
Distance
9574 km
Average flight time
7 hours 10 mins

Compare flights from Hong Kong to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hong Kong to London. Operating between them 7 flights per day, 20 airlines cover the route. And Cathay Pacific, Iberia, British Airways fly direct, getting you to Heathrow in just 14hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hong Kong Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hong Kong Intl. (HKG) to Heathrow (LHR)

The easiest way to view the best deals on flights from Hong Kong to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hong Kong Intl. to Heathrow start at just £397 and range up to £533.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hong Kong and London
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hong Kong to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hong Kong Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £397. 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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