S$336 Cheap Flights from Hong Kong to London

View S$336 flight on Wed, 28 Jan, 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 to London (HKG-LHR)

Prices were available within the past 7 days and start at S$336 for one-way flights and S$710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, 25 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
LHR
London
S$710 Return, found 6 days ago
S$710
Return
found 6 days ago
Select China Eastern Airlines flight, departing Sun, 25 Jan from Hong Kong SAR to London, returning Sat, 31 Jan, priced at S$710 found 6 days ago
Air China
Tue, 10 Mar - Tue, 17 Mar
HKG
Hong Kong SAR
LHR
London
S$727 Return, found 2 days ago
S$727
Return
found 2 days ago
Select Air China flight, departing Tue, 10 Mar from Hong Kong SAR to London, returning Tue, 17 Mar, priced at S$727 found 2 days ago
Etihad Airways
Sat, 27 Dec - Tue, 13 Jan
HKG
Hong Kong SAR
LHR
London
S$833 Return, found 3 hours ago
S$833
Return
found 3 hours ago
Select Etihad Airways flight, departing Sat, 27 Dec from Hong Kong SAR to London, returning Tue, 13 Jan, priced at S$833 found 3 hours ago
Singapore Airlines
Tue, 5 May - Tue, 19 May
HKG
Hong Kong SAR
LHR
London
S$894 Return, found 3 days ago
S$894
Return
found 3 days ago
Select Singapore Airlines flight, departing Tue, 5 May from Hong Kong SAR to London, returning Tue, 19 May, priced at S$894 found 3 days ago
Swiss International Air Lines
Tue, 20 Jan - Sun, 25 Jan
HKG
Hong Kong SAR
LHR
London
S$897 Return, found 3 days ago
S$897
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 20 Jan from Hong Kong SAR to London, returning Sun, 25 Jan, priced at S$897 found 3 days ago
Royal Brunei Airlines
Thu, 22 Jan - Wed, 4 Feb
HKG
Hong Kong SAR
LHR
London
S$908 Return, found 6 hours ago
S$908
Return
found 6 hours ago
Select Royal Brunei Airlines flight, departing Thu, 22 Jan from Hong Kong SAR to London, returning Wed, 4 Feb, priced at S$908 found 6 hours ago
Lufthansa
Tue, 20 Jan - Sun, 25 Jan
HKG
Hong Kong SAR
LHR
London
S$919 Return, found 3 days ago
S$919
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 20 Jan from Hong Kong SAR to London, returning Sun, 25 Jan, priced at S$919 found 3 days ago
Air France
Sun, 25 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
LHR
London
S$945 Return, found 6 days ago
S$945
Return
found 6 days ago
Select Air France flight, departing Sun, 25 Jan from Hong Kong SAR to London, returning Sat, 31 Jan, priced at S$945 found 6 days ago
KLM
Fri, 26 Dec - Tue, 13 Jan
HKG
Hong Kong SAR
LHR
London
S$951 Return, found 3 hours ago
S$951
Return
found 3 hours ago
Select KLM flight, departing Fri, 26 Dec from Hong Kong SAR to London, returning Tue, 13 Jan, priced at S$951 found 3 hours ago
Cathay Pacific
Tue, 20 Jan - Sun, 25 Jan
HKG
Hong Kong SAR
LHR
London
S$1,050 Return, found 3 days ago
S$1,050
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 20 Jan from Hong Kong SAR to London, returning Sun, 25 Jan, priced at S$1,050 found 3 days ago

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

November is typically the cheapest month to fly

From S$696 - S$949 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 S$710. 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 China, Air France, Air India, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, Ethiopian Airlines, Etihad Airways, Finnair, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Return price
S$709
Distance
9574 km
Average flight time
6 hours 39 mins

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Hong Kong to London

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