Cheap Flights from Hong Kong Intl to London

Compare Hong Kong Intl to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Hong Kong Intl to London

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl to London? Find the lowest prices on one-way and return tickets right here.

London.R 4,478 per passenger.Departing Thu, 5 Mar.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Hong Kong Intl on Thu, 5 Mar, arriving in London Heathrow.Price includes taxes and charges.From R 4,478, select.

London.R 4,478 per passenger.Departing Thu, 13 Nov.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Hong Kong Intl on Thu, 13 Nov, arriving in London Heathrow.Price includes taxes and charges.From R 4,478, select.

London.R 4,478 per passenger.Departing Thu, 25 Dec.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Hong Kong Intl on Thu, 25 Dec, arriving in London Heathrow.Price includes taxes and charges.From R 4,478, select.

London.R 4,478 per passenger.Departing Thu, 9 Oct.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Hong Kong Intl on Thu, 9 Oct, arriving in London Heathrow.Price includes taxes and charges.From R 4,478, select.

London.R 4,483 per passenger.Departing Thu, 15 Jan.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Hong Kong Intl on Thu, 15 Jan, arriving in London Heathrow.Price includes taxes and charges.From R 4,483, select.

London.R 4,483 per passenger.Departing Thu, 5 Feb.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Hong Kong Intl on Thu, 5 Feb, arriving in London Heathrow.Price includes taxes and charges.From R 4,483, select.

London.R 4,748 per passenger.Departing Thu, 11 Sep.One-way flight with Hong Kong Airlines.Outbound indirect flight with Hong Kong Airlines, departs from Hong Kong Intl on Thu, 11 Sep, arriving in London Heathrow.Price includes taxes and charges.From R 4,748, select.

London.R 5,214 per passenger.Departing Thu, 14 May.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Thu, 14 May, arriving in London Gatwick.Price includes taxes and charges.From R 5,214, select.

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

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

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Direct flights from Hong Kong Intl to London

Alternative Hong Kong Intl to London routes

Looking for the cheapest, fastest or easiest route from Hong Kong Intl to London? You could fly into the following airports instead.

Hong Kong to London: Flight information

The things to know before you go.

Cheapest flight found	R 4,478
Cheapest month to fly	October
Average flight time	14 hrs, 30 mins
Most popular airline	Cathay Pacific
Average flights per week	51

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

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

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

The best price we found for a return flight from Hong Kong Intl to London is R 9,229. 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 Hong Kong Intl to London?

14 hours and 30 minutes is the average flight time from Hong Kong Intl to London.

Which airlines fly direct from Hong Kong Intl to London?

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

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

As of August 2025, there are 51 flights per week flying from Hong Kong Intl to London.

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

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

Which is the cheapest airport to fly into in London?

If you're flying from Hong Kong Intl Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from R 9,229.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to London on Monday, 10 November 2025.

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

Yes – the average flight time is 14 hours and 30 minutes.

How can I get the best flight deal from Hong Kong Intl Airport to London?

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 London 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 London?

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

What’s the weather like in London?

In August, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

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

Currently, China Southern and British Airways offer the cheapest flight tickets to London.

Travelling from Hong Kong International Airport (HKG) to London: what you need to know

Expect to be in the air for 12 hours 40 minutes. That's the average time for a direct flight from Hong Kong International Airport to London.
Hong Kong International Airport is located in Hong Kong. Following the UTC+0 timezone, London is eight hours behind Hong Kong.
The most popular route is from Hong Kong International Airport (HKG) to London Heathrow Airport (LHR). Take your pick of 42 weekly services between these two airports. If you want to get on your way as soon as possible, the earliest flight from HKG to LHR is the 00:15 Cathay Pacific service. If you prefer travelling later, the last departure is at 23:35 with Cathay Pacific.
To avoid missing your HKG to London flight, leave enough time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.
Delays at check-in and security are likely if you're flying during high season, so allow a bit more breathing room. A good rule of thumb for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.
You can book a direct Hong Kong International Airport to London ticket. Begin your trip at HKG and land at London Heathrow Airport (LHR).
Cathay Pacific is a well-known carrier that operates direct flights from Hong Kong International Airport to London.
We make it easy to book flight tickets from HKG to London with a stopover. To see your options, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to tour your chosen city. Well-traveled stopover hubs include:
- Shanghai Pudong International Airport (PVG)
- Amsterdam Airport Schiphol (AMS)
- Beijing Capital International Airport (PEK)
The journey from central Hong Kong to HKG takes about 45 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 24 kilometres in 30 minutes or so, depending on traffic conditions.
Booked an early flight from Hong Kong International Airport to London? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to HKG:
Of all flights leaving Hong Kong International Airport, 73.04% land on time at their destination.
You'll find HKG at 1 Cheong Hong Rd.

How to find the cheapest flights from Hong Kong International Airport (HKG) to London

R 4,478 is currently the lowest price for a one-way Hong Kong International Airport to London flight. A return flight ticket starts at R 9,230. These fares may change based on demand and availability.
Score cheap flights from HKG to London by booking two months ahead. According to our research, that's the sweet spot for finding a bargain.
Schedule your trip for June. That's the best month for landing an incredible deal on Hong Kong International Airport to London tickets. If you're flexible on when you fly, use the 'Whole month' tool to access the lowest price across each month.
Never miss a deal on cheap flights from HKG to London by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.
Choose your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Hong Kong International Airport to London by 'Cheapest,' 'Fastest' or 'Best.'

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is around 31 kilometres from central London. If you're catching a cab or a ride-share, the drive will take roughly 55 minutes.
It typically takes 1 hour to get there using public transport.
The last thing you need is a long journey to your hotel if you're landing late on a flight from Hong Kong International Airport to London. Reserve one of these accommodation options near LHR instead:
Pick up a London Heathrow Airport rental car and discover London and beyond with your own set of wheels. Surprice, U-Save and Green Motion are top providers you can book with here.
Lock in the best deal by reserving your vehicle from London Heathrow Airport around one week ahead of your flight from HKG to London.

London Gatwick Airport (LGW)

Central London is around 80 kilometres from London Gatwick Airport (LGW). After your flight from Hong Kong International Airport to London has hit the runway and you've made your way to arrivals, expect a drive of around 1 hour 20 minutes.
Public transport will get you there in about 30 minutes.
There are some comfortable places to call home for the night near LGW. Unwind and get cosy after your HKG to London flight at one of these perfectly located options:
No need to worry about public transport schedules or slow-moving cab lines. Pick up a London Gatwick Airport rental car and go in any direction that inspires you. Compare rates and availability from Green Motion, U-Save and Drivalia.
Call dibs on the best options. Reserving your ride from LGW three weeks ahead of time often means better prices and a wider choice of vehicles.

Stansted Airport (STN)

Hop off your flight from Hong Kong International Airport to London and head for your hotel or start exploring right away. The centre of London is around 64 kilometres from Stansted Airport (STN) and usually takes 1 hour to drive there.
If you use public transport, expect a journey of around 1 hour 25 minutes.
If you don't want to make your way into the centre, head for a hotel close to STN. Make yourself comfy at one of these options after your HKG to London flight:
Whether you're looking for a budget-friendly compact for solo travel or a roomy SUV to fit the whole crew comfortably, you'll find the perfect Stansted Airport rental car for your needs. Browse the range of wheels available from names such as Green Motion, Drivalia and Europcar.
Around four weeks before your flight from Hong Kong International Airport to London is the ideal time to secure your ride from STN. You're more likely to lock in a better rate or score some early bird savings.

Best time to go to London

Carefully consider your dates before securing your flight from Hong Kong International Airport to London. The city buzzes during peak season, but hotel rates are typically higher and major attractions can be crowded. Visit London in the low season if you want a quieter vibe.
The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your Hong Kong International Airport to London flight ticket then if this is the type of weather you enjoy.
Search for cheap tickets from HKG to London in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

More about London

When it comes to searching for somewhere to rest your head, you'll find the top stays in London right here. Explore these options after locking in your flight from Hong Kong International Airport to London:
Every great holiday has to include a little sightseeing. The British Museum, Big Ben and Buckingham Palace are must-do's during your London adventure.

Explore more of United Kingdom

Birmingham is just one of the many places in United Kingdom waiting to be explored after you've seen London. Around 161 kilometres away to the north-west, check out popular attractions including Cadbury World, The Library of Birmingham and National Sea Life Centre.
Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. Experience the best of this destination with a visit to Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.