How long is the flight from London to Hong Kong?

There are many flights that can get you from London to Hong Kong in 12h 55m. Fly via SWISS, Turkish Airlines, or British Airways to get the fastest option. There are 9624 km between London and Hong Kong. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most popular routes from London to Hong Kong?

When deciding which route to take from London to Hong Kong, consider London City - Hong Kong Intl, London Luton - Hong Kong Intl or London Stansted - Hong Kong Intl, as they are the most popular.

What are the cheapest flights from London to Hong Kong?

While on average a flight from London to Hong Kong is generally $1,764, our data shows the cheapest flight currently is $1,143. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $877 for that flight.

What are the most reliable airlines from London to Hong Kong?

Consider Iberia (87%), British Airways (87%) or Cathay Pacific (81%) when booking your flight. These represent the most reliable airlines when flying from London to Hong Kong.

What airport do you fly into for flights to Hong Kong from London?

If you book a flight to Hong Kong from London, you will be flying to Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 26.0 km from the centre of Hong Kong. There are 6 flights from London to Hong Kong Intl per day from 0 different airlines.

Can I find deals for flights from London to Hong Kong that include hotel bookings?

Yes. In addition to deals on London to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Hong Kong?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Hong Kong.

Can I find deals for business class flights from London to Hong Kong?

Yes. Cheapflights offers flight deals from London to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$428+ Cheap Flights from London to Hong Kong

Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or September, booked 17 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from London to Hong Kong

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Wed 4/1121:00 -

2 stops29h 35m

Wed 11/1107:40 -

1 stop17h 50m

Deal found 21/9$707

Thu 5/1121:00 -

2 stops29h 35m

Thu 12/1107:40 -

1 stop17h 50m

Deal found 20/9$752

Fri 6/1121:30 -

1 stop17h 30m

Fri 13/1108:10 -

1 stop17h 45m

Deal found 22/9$780

Fri 6/1121:30 -

1 stop31h 20m

Sun 22/1114:05 -

1 stop36h 30m

Deal found 21/9$791

Fri 6/1121:00 -

2 stops28h 10m

Sun 22/1116:10 -

2 stops34h 05m

Deal found 19/9$828

Fri 6/1108:50 -

1 stop15h 50m

Sun 22/1119:35 -

1 stop30h 35m

Deal found 19/9$925

Fri 6/1119:10 -

1 stop32h 55m

Fri 13/1119:50 -

2 stops25h 50m

Deal found 22/9$974

Thu 19/1108:50 -

1 stop15h 50m

Wed 2/1219:35 -

1 stop24h 30m

Deal found 22/9$979

Wed 18/1113:55 -

1 stop34h 45m

Tue 15/1219:35 -

1 stop19h 05m

Deal found 21/9$981

Sat 14/1120:55 -

1 stop27h 45m

Mon 7/1219:35 -

1 stop19h 05m

Deal found 22/9$986

Wed 18/1108:50 -

1 stop15h 50m

Thu 17/1219:35 -

1 stop19h 05m

Deal found 21/9$988

Wed 18/1108:50 -

1 stop15h 50m

Tue 8/1219:35 -

1 stop26h 55m

Deal found 21/9$989

Best flights from London to Hong Kong
Discover carefully curated flight deals from London to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Wed 2/1209:00 -

2 stops24h 35m

Wed 9/1223:30 -

2 stops22h 10m

Deal found 21/9$1,169

Tue 9/310:05 -

1 stop23h 00m

Wed 5/522:30 -

1 stop18h 25m

Deal found 18/9$1,222

Wed 3/308:35 -

1 stop22h 15m

Thu 18/322:45 -

Nonstop14h 50m

Deal found 17/9$1,253

Mon 2/1106:45 -

1 stop15h 30m

Mon 16/1113:30 -

Nonstop14h 40m

Deal found 21/9$1,339

Fri 29/108:40 -

1 stop22h 10m

Sun 28/319:40 -

1 stop18h 00m

Deal found 17/9$1,372

Sat 10/1023:55 -

2 stops35h 20m

Thu 22/1019:10 -

1 stop19h 10m

Deal found 20/9$1,412

Wed 4/1109:00 -

2 stops24h 35m

Wed 11/1123:30 -

2 stops22h 10m

Deal found 20/9$1,169

Sun 28/206:30 -

1 stop17h 35m

Wed 10/323:15 -

1 stop17h 55m

Deal found 17/9$1,247

Tue 17/1114:55 -

1 stop15h 55m

Mon 23/1122:45 -

Nonstop14h 50m

Deal found 21/9$1,256

Wed 3/214:25 -

2 stops19h 10m

Mon 1/323:30 -

2 stops22h 10m

Deal found 17/9$1,233

Sat 30/117:25 -

1 stop30h 40m

Wed 24/323:15 -

1 stop17h 55m

Deal found 17/9$1,256

Wed 25/1118:55 -

Nonstop12h 55m

Tue 8/1200:25 -

1 stop21h 00m

Deal found 19/9$1,283

Wed 14/1014:35 -

1 stop24h 30m

Tue 20/1021:30 -

2 stops22h 05m

Deal found 22/9$1,483

Wed 6/118:40 -

1 stop14h 55m

Thu 21/123:30 -

1 stop16h 40m

Deal found 18/9$1,246

Tue 9/310:05 -

1 stop23h 00m

Mon 22/323:15 -

1 stop17h 55m

Deal found 17/9$1,269

Mon 2/1118:45 -

1 stop18h 55m

Mon 16/1122:45 -

Nonstop14h 50m

Deal found 18/9$1,290

Thu 25/218:55 -

Nonstop12h 55m

Thu 11/318:05 -

1 stop20h 30m

Deal found 17/9$1,298

Thu 7/118:40 -

1 stop14h 55m

Fri 22/123:30 -

1 stop16h 20m

Deal found 18/9$1,299

Mon 2/1106:30 -

1 stop17h 35m

Sat 7/1109:45 -

1 stop20h 50m

Deal found 19/9$1,398

Tue 12/109:25 -

1 stop21h 25m

Thu 28/122:45 -

Nonstop14h 50m

Deal found 17/9$1,302

Sun 18/1007:30 -

1 stop16h 55m

Fri 23/1008:55 -

1 stop32h 00m

Deal found 22/9$1,433

Fri 6/1116:00 -

1 stop21h 40m

Sun 22/1122:45 -

Nonstop14h 50m

Deal found 21/9$1,315

Fri 27/1106:30 -

1 stop17h 35m

Wed 6/123:15 -

1 stop31h 20m

Deal found 22/9$1,504

Fri 6/1116:00 -

1 stop21h 40m

Fri 13/1122:45 -

Nonstop14h 50m

Deal found 22/9$1,371

Find flight deals from London to Hong Kong

Round-trip from	$707
One-way from	$428
Popular in	December
Cheapest in	November
Average price	$880
Good round-trip deal	$1,530 or less
Good one-way deal	$1,489 or less

China Eastern
4/11-11/11
3 total stops
47h 25m total
London to Hong Kong

Search Deals

China Eastern
29/9-31/12
2 total stops
22h 35m total
London to Hong Kong

Search Deals

High demand for flights, 3% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.

Search Deals

Price to beat on a one-way flight from London (LON) to Hong Kong Intl.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 29/9

10:20-21:30

2 stops28h 10m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$814

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Mon 1/2

18:40-17:35

1 stop14h 55m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$820

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sun 7/2

10:30-17:35

2 stops23h 05m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$862

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 29/12

17:25-08:05

1 stop30h 40m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$921

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Sun 15/11

09:00-17:35

2 stops24h 35m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$951

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sun 17/1

10:30-17:35

2 stops23h 05m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$953

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Fri 25/12

06:30-08:05

1 stop17h 35m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$954

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sat 6/2

15:15-17:35

2 stops18h 20m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$957

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Mon 26/10

13:35-17:40

2 stops20h 05m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$979

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 20/10

09:05-18:15

2 stops26h 10m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$981

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 45 resultsSorted by cheapest first

...

Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London with our price prediction graph.

LON-HKG

LGW-HKG

LHR-HKG

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Hong Kong

LON-HKG

LGW-HKG

LHR-HKG

What is the cheapest month to book a flight from London to Hong Kong?

Currently, November is the cheapest month in which you can book a flight from London to Hong Kong (average of $1,030). Flying from London to Hong Kong in July is currently the most expensive (average of $1,711). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to HKG?

When flying from London to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Hong Kong

The most flights from LON to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from London to Hong Kong?

Airfare is below average for this route at the moment.

London to Hong Kong flights typically cost between $836 and $1,415 in November.
The cheapest return price found within the last 5 days was $707 on China Eastern (4 Nov–11 Nov).

How often are flights from London to Hong Kong delayed?

About 13% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for London to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Hong Kong flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from London to Hong Kong?

The price you pay for your flight from London to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

What airport do you fly into for flights to Hong Kong from London?
If you book a flight to Hong Kong from London, you will be flying to Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 26.0 km from the centre of Hong Kong. There are 6 flights from London to Hong Kong Intl per day from 0 different airlines.
How long is the flight from London to Hong Kong?
There are many flights that can get you from London to Hong Kong in 12h 55m. Fly via SWISS, Turkish Airlines, or British Airways to get the fastest option. There are 9624 km between London and Hong Kong. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from London to Hong Kong?
When deciding which route to take from London to Hong Kong, consider London City - Hong Kong Intl, London Luton - Hong Kong Intl or London Stansted - Hong Kong Intl, as they are the most popular.
What are the most reliable airlines from London to Hong Kong?
Consider Iberia (87%), British Airways (87%) or Cathay Pacific (81%) when booking your flight. These represent the most reliable airlines when flying from London to Hong Kong.
What are the cheapest flights from London to Hong Kong?
While on average a flight from London to Hong Kong is generally $1,764, our data shows the cheapest flight currently is $1,143. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $877 for that flight.
Can I find deals for flights from London to Hong Kong that include hotel bookings?
Yes. In addition to deals on London to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Hong Kong.
Can I find deals for business class flights from London to Hong Kong?
Yes. Cheapflights offers flight deals from London to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Hong Kong?
Currently, November is the cheapest month in which you can book a flight from London to Hong Kong (average of $1,030). Flying from London to Hong Kong in July is currently the most expensive (average of $1,711). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Deals for London to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Hong Kong?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Hong Kong for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Hong Kong with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Hong Kong, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Hong Kong become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London to Hong Kong from $428

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Hong Kong

Cheapest flights from London to Hong KongExplore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from London to Hong KongDiscover carefully curated flight deals from London to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from London to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from London to Hong KongExplore direct flight options from London to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from London to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from London to Hong KongDiscover last-minute flight deals from London to Hong Kong. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Hong Kong. Data last updated 22 September 2026 and is based on user searches.

One-way flights from London to Hong KongSearch for one-way flight options from London to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from London to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

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Best time to book a flight from London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Hong Kong?

What is the cheapest time of day to fly from LON to HKG?

Find hourly flight availability from London to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 September 2026.

When flying from London to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Hong Kong

Explore weekly flight availability from London to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 September 2026.

The most flights from LON to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from London to Hong Kong?

Airfare is below average for this route at the moment.

London to Hong Kong flights typically cost between $836 and $1,415 in November.The cheapest return price found within the last 5 days was $707 on China Eastern (4 Nov–11 Nov).

How often are flights from London to Hong Kong delayed?

About 13% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for London to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Hong Kong flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from London to Hong Kong?

The price you pay for your flight from London to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

What airport do you fly into for flights to Hong Kong from London?

How long is the flight from London to Hong Kong?

What are the most popular routes from London to Hong Kong?

What are the most reliable airlines from London to Hong Kong?

What are the cheapest flights from London to Hong Kong?

Can I find deals for flights from London to Hong Kong that include hotel bookings?

How can I find direct flights from London to Hong Kong?

Can I find deals for business class flights from London to Hong Kong?

What is the cheapest month to book a flight from London to Hong Kong?

Browse thousands of different options on Cheapflights for your next trip

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Can Cheapflights notify me if prices for flights from London to Hong Kong become cheaper?

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Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from London to Hong Kong
Discover carefully curated flight deals from London to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from London to Hong Kong
Explore direct flight options from London to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from London to Hong Kong
Discover last-minute flight deals from London to Hong Kong. Data last updated 22 September 2026 and is based on user searches.

One-way flights from London to Hong Kong
Search for one-way flight options from London to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

London to Hong Kong flights typically cost between $836 and $1,415 in November.
The cheapest return price found within the last 5 days was $707 on China Eastern (4 Nov–11 Nov).