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Cheap flights from London to Hong Kong from $488

LON — HKG
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or September, booked 44 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from London to Hong Kong

Tue 10/1107:30 -
1 stop27h 35m
Wed 31/320:55 -
1 stop25h 15m
Deal found 4/11$1,150
Thu 26/1110:05 -
1 stop23h 00m
Mon 7/1223:15 -
1 stop17h 55m
Deal found 4/11$1,167
Tue 24/1117:25 -
1 stop30h 40m
Wed 2/1223:15 -
1 stop25h 15m
Deal found 4/11$1,178
Wed 25/1117:25 -
1 stop15h 40m
Wed 2/1223:15 -
1 stop25h 15m
Deal found 5/11$1,182
Tue 10/1119:20 -
1 stop29h 20m
Wed 18/1119:45 -
1 stop18h 55m
Deal found 8/11$1,189
Mon 7/1220:55 -
1 stop27h 45m
Thu 18/219:45 -
1 stop24h 20m
Deal found 7/11$1,192
Tue 17/1108:40 -
1 stop16h 00m
Tue 29/1219:45 -
1 stop18h 55m
Deal found 4/11$1,197
Mon 9/1113:55 -
1 stop34h 45m
Mon 16/1119:45 -
1 stop24h 20m
Deal found 6/11$1,199
Thu 3/1213:55 -
1 stop34h 45m
Mon 11/119:45 -
1 stop24h 20m
Deal found 5/11$1,202
Mon 21/1205:55 -
2 stops33h 05m
Mon 28/1209:35 -
1 stop28h 55m
Deal found 6/11$1,217
Tue 10/1117:25 -
1 stop30h 40m
Tue 22/1209:45 -
1 stop38h 45m
Deal found 4/11$1,220
Fri 20/1108:40 -
1 stop16h 00m
Wed 9/1219:45 -
1 stop18h 55m
Deal found 7/11$1,227

Find flight deals from London to Hong Kong

Round-trip from

$824

One-way from

$521

Popular in

December

Cheapest in

November

Average price

$873

Good one-way deal

$1,658 or less
Air China
  • Air China
  • 18/1-27/1
  • 2 total stops
  • 52h 40m total
  • London to Hong Kong
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3/2-31/12
  • 3/2-31/12
  • 2 total stops
  • 43h 05m total
  • London to Hong Kong
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Price to beat on a one-way flight from London (LON) to Hong Kong Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 2/2

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$817

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sat 6/2

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$868

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 30/3

18:35-16:35

1 stop15h 00m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$905

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Fri 7/5

10:20-16:40

2 stops47h 20m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$987

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Thu 4/2

13:40-17:40

2 stops44h 00m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,016

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sun 10/1

23:55-17:40

2 stops33h 45m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,018

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 12/1

20:25-17:40

2 stops37h 15m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,018

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 5/1

13:40-17:40

2 stops20h 00m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,019

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Thu 4/3

23:55-17:40

2 stops33h 45m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,019

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sun 6/12

13:40-17:40

2 stops44h 00m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

$1,025

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 45 resultsSorted by cheapest first
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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.
Estimated return price

Cheapflights Insights

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

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 $1,077). Flying from London to Hong Kong in July is currently the most expensive (average of $1,780). 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 Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is typical for this route at the moment.
London to Hong Kong flights typically cost between $697 and $1,298 in January.
The cheapest return price found within the last 5 days was $824 on Air China (18 Jan–27 Jan).

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 149 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 14h 55m. Fly via Turkish Airlines, SWISS, or Qatar Airways to get the fastest option. There are 9627 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 (78%), British Airways (78%) or Cathay Pacific (73%) 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 $1,767, our data shows the cheapest flight currently is $1,509. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $910 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 $1,077). Flying from London to Hong Kong in July is currently the most expensive (average of $1,780). 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.

See more FAQs

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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.

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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.

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