Cheap Flights from London Heathrow to Hong Kong Intl

Compare London Heathrow to Hong Kong Intl flight deals

Find the cheapest month or even day of the year to fly to Hong Kong Intl

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Flight deals from London Heathrow to Hong Kong Intl

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Hong Kong Intl Airport? If you want to travel next month, return fares start from R 8,684. Find the lowest prices on one-way and return tickets right here.

Hong Kong.R 5,290 per passenger.Departing Sat, 5 Sep.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from London Heathrow on Sat, 5 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From R 5,290, select.

Hong Kong.R 5,305 per passenger.Departing Tue, 25 Aug.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from London Heathrow on Tue, 25 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From R 5,305, select.

Hong Kong.R 5,678 per passenger.Departing Wed, 18 Nov.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from London Heathrow on Wed, 18 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From R 5,678, select.

Hong Kong.R 5,826 per passenger.Departing Fri, 2 Oct.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from London Heathrow on Fri, 2 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From R 5,826, select.

Hong Kong.R 7,492 per passenger.Departing Thu, 3 Dec.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from London Heathrow on Thu, 3 Dec, arriving in Hong Kong Intl.Price includes taxes and charges.From R 7,492, select.

Hong Kong.R 7,700 per passenger.Departing Tue, 23 Feb.One-way flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Tue, 23 Feb, arriving in Hong Kong Intl.Price includes taxes and charges.From R 7,700, select.

Hong Kong.R 7,793 per passenger.Departing Sat, 23 Jan.One-way flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Sat, 23 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From R 7,793, select.

Hong Kong.R 7,915 per passenger.Departing Fri, 16 Apr.One-way flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Fri, 16 Apr, arriving in Hong Kong Intl.Price includes taxes and charges.From R 7,915, select.

Hong Kong.R 8,152 per passenger.Departing Sat, 6 Mar.One-way flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Sat, 6 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From R 8,152, select.

Hong Kong.R 8,235 per passenger.Departing Mon, 3 May.One-way flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Mon, 3 May, arriving in Hong Kong Intl.Price includes taxes and charges.From R 8,235, select.

Hong Kong.R 8,374 per passenger.Departing Mon, 7 Jun.One-way flight with Air China.Outbound indirect flight with Air China, departs from London Heathrow on Mon, 7 Jun, arriving in Hong Kong Intl.Price includes taxes and charges.From R 8,374, select.

Hong Kong.R 9,065 per passenger.Departing Thu, 8 Jul.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from London Heathrow on Thu, 8 Jul, arriving in Hong Kong Intl.Price includes taxes and charges.From R 9,065, select.

Hong Kong.R 10,021 per passenger.Departing Fri, 21 Aug.One-way flight with Cathay Pacific.Outbound direct flight with Cathay Pacific departs from London Heathrow on Fri, 21 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From R 10,021, select.

Hong Kong.R 10,021 per passenger.Departing Tue, 17 Nov.One-way flight with Cathay Pacific.Outbound direct flight with Cathay Pacific departs from London Heathrow on Tue, 17 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From R 10,021, select.

Hong Kong.R 10,032 per passenger.Departing Thu, 29 Oct.One-way flight with Cathay Pacific.Outbound direct flight with Cathay Pacific departs from London Heathrow on Thu, 29 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From R 10,032, select.

Hong Kong.R 10,077 per passenger.Departing Fri, 4 Sep.One-way flight with Cathay Pacific.Outbound direct flight with Cathay Pacific departs from London Heathrow on Fri, 4 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From R 10,077, select.

Find the cheapest month to fly from London Heathrow to Hong Kong Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Hong Kong Intl flights are currently cheapest in September.

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Direct flights from London Heathrow to Hong Kong Intl

London Heathrow to Hong Kong Intl: Alternative routes

Compare routes from London Heathrow to Hong Kong below. You may find an airport to fly into that's cheaper, faster, or easier than Hong Kong Intl.

Hong Kong Intl

22km from central Hong Kong

ClosestCheapest

from R 5,290

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London to Hong Kong: Flight information

The things to know before you go.

Cheapest flight found	R 5,290
Cheapest month to fly	September
Average flight time	12 hrs, 45 mins
Most popular airline	Cathay Pacific
Average flights per week	55

Finding cheap flights from London Heathrow to Hong Kong Intl: Frequently asked questions

How much are return flights from London Heathrow to Hong Kong Intl?

The best price we found for a return flight from London Heathrow to Hong Kong Intl is R 7,814. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Heathrow to Hong Kong Intl?

12 hours and 45 minutes is the average flight time from London Heathrow to Hong Kong Intl.

Which airlines fly direct from London Heathrow to Hong Kong Intl?

Cathay Pacific, Iberia and British Airways fly direct from London Heathrow to Hong Kong Intl.

How many flights are there a week from London Heathrow to Hong Kong Intl?

As of July 2026, there are 55 flights per week flying from London Heathrow to Hong Kong Intl.

When is the cheapest time to fly from London Heathrow to Hong Kong Intl?

The cheapest month to fly from London Heathrow to Hong Kong Intl is usually September.

Which upcoming date is cheapest to fly from London Heathrow Airport to Hong Kong Intl Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Hong Kong Intl Airport on Sunday, 6 September 2026.

Can I get a direct flight from London Heathrow Airport to Hong Kong Intl Airport?

Yes – the average flight time is 12 hours and 45 minutes.

How can I find the best flight deal to Hong Kong Intl?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hong Kong Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Hong Kong?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hong Kong is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Hong Kong Intl with?

Currently, Air China and British Airways offer the cheapest flight tickets to Hong Kong Intl.

Travelling from London Heathrow Airport (LHR) to Hong Kong Intl Airport (HKG): what you need to know

Around 12 hours 40 minutes is how long you can expect to be travelling on a direct flight from London Heathrow Airport to Hong Kong Intl Airport.
The timezone in Hong Kong is UTC+8, which is eight hours ahead of London.
Choose from 41 weekly London Heathrow Airport to Hong Kong Intl Airport flights. The 11:00 departure with Cathay Pacific is the earliest you can take. Cathay Pacific operates the latest service of the day at 22:15.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your LHR to HKG flight.
During popular months like July, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.
Cathay Pacific offers direct flights from London Heathrow Airport to Hong Kong Intl Airport. Book with this popular airline, then get ready to see the sights in Hong Kong — and maybe even more of China if you have time.
The majority of passengers choose to fly with Cathay Pacific on this route.
Cathay Pacific is the most punctual carrier that operates LHR to HKG flights. A reliable 82.33% of its services on this route land as scheduled.
Think about adding a stopover when booking your ticket from London Heathrow Airport to Hong Kong Intl Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Check out these options between LHR and HKG:
- Amsterdam Schiphol Airport
- Paris Charles de Gaulle Airport
- Milan Malpensa Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Hong Kong Intl Airport (HKG)

Currently, R 5,290 is the lowest price we've seen for a one-way London Heathrow Airport to Hong Kong Intl Airport flight. The best price for a return ticket is R 7,814. Keep in mind that fares can change due to demand at the time of booking.
To get cheap tickets from LHR to HKG, reserve your trip 11 months ahead of your departure date.
The cheapest month for flights from London Heathrow Airport to Hong Kong Intl Airport is April. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.
Getting your hands on cheap flights from LHR to HKG is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.
Lock in the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from London Heathrow Airport to Hong Kong Intl Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about London Heathrow Airport (LHR)

When it comes to the on-time performance of London Heathrow Airport, 78% of flights stick to their scheduled arrival time.
London Heathrow Airport is around 24 kilometres from central London. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic.
You can expect a trip time of about 25 minutes when using public transport.
Get your trip off to a relaxed start by staying near LHR. Whether you're boarding an early flight from London Heathrow Airport to Hong Kong Intl Airport or just don't want to be rushed, these stays are perfect:

Arriving at Hong Kong Intl Airport (HKG)

The last thing you need is a long trip to your hotel if you're arriving on a late London Heathrow Airport to Hong Kong Intl Airport flight. Book one of these accommodation options near HKG instead:

When to fly to Hong Kong Intl Airport (HKG)

The quietest month for a flight from London Heathrow Airport to Hong Kong Intl Airport is March, while April is the most popular. Choose the ideal time to go to Hong Kong based on whether you prefer a bustling atmosphere or a more laid-back vibe.
The warmest month in Hong Kong is July, with temperatures ranging between 27ºC (81ºF) and 31ºC (88ºF). Lock in your flights from London Heathrow Airport to Hong Kong Intl Airport in this month if this is the kind of weather you like.
Look for cheap tickets from LHR to HKG in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 11ºC (52ºF) and 20ºC (68ºF) on average.

Explore more of China

Hong Kong is always a good idea, but there are so many other corners of China you'll want to see. About 129 kilometres north-west of Hong Kong, a trip to Guangzhou will keep you on the move. Start with leading attractions like Canton Tower, Baiyun Mountain and Yuyuan Garden.
If you're ready to explore another corner of China, consider Shenzhen, roughly 27 kilometres north-west of Hong Kong. Huangshan Mountain, The Great Wall and Mogao Grottoes are highlights.