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Cheap flights from London to Hong Kong from $587

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or March, booked 38 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from London to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

$863

One-way from

$587

Popular in

July

Cheapest in

November

Average price

$1,167

Good round-trip deal

$1,784 or less

Good one-way deal

$1,475 or less
China Eastern
  • China Eastern
  • 22/10-4/11
  • 2 total stops
  • 51h 40m total
  • London to Hong Kong
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18/10
  • 18/10
  • 3 total stops
  • 46h 30m total
  • London to Hong Kong
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Highest demand for flights based on searches. 16% potential increase in price ($373 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.
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Price to beat on a one-way flight from London (LON) to Hong Kong Intl.
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Find flight deals from London to Hong Kong

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 12 September 2025.

Wed 22/1011:35LGW - HKG
1 stop19h 30mChina Eastern
Tue 4/1120:20HKG - LGW
1 stop25h 40mChina Eastern
Deal found 12/9$863
Mon 20/1011:35LGW - HKG
1 stop18h 10mChina Eastern
Mon 27/1015:25HKG - LGW
1 stop23h 05mChina Eastern
Deal found 11/9$897
Sun 2/1120:55LHR - HKG
1 stop27h 35mEtihad Airways
Tue 18/1119:35HKG - LHR
1 stop30h 35mEtihad Airways
Deal found 11/9$899
Sun 30/1120:55LHR - HKG
1 stop27h 35mEtihad Airways
Mon 8/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Deal found 12/9$900
Wed 5/1108:50LHR - HKG
1 stop15h 40mEtihad Airways
Mon 24/1119:35HKG - LHR
1 stop26h 55mEtihad Airways
Deal found 11/9$902
Sun 30/1113:55LHR - HKG
1 stop34h 35mEtihad Airways
Thu 5/219:35HKG - LHR
1 stop30h 35mEtihad Airways
Deal found 10/9$903
Mon 13/1018:05LGW - HKG
1 stop20h 00mChina Eastern
Mon 20/1017:05HKG - LGW
1 stop20h 25mChina Eastern
Deal found 10/9$912
Sun 26/1020:25LHR - HKG
1 stop36h 20mMultiple Airlines
Sun 2/1110:15HKG - LHR
2 stops39h 40mMultiple Airlines
Deal found 10/9$926
Mon 10/1108:50LHR - HKG
1 stop15h 40mEtihad Airways
Fri 14/1119:35HKG - LHR
1 stop30h 35mEtihad Airways
Deal found 11/9$929
Sun 30/1113:55LHR - HKG
1 stop34h 35mEtihad Airways
Fri 12/1219:35HKG - LHR
1 stop30h 35mEtihad Airways
Deal found 12/9$930
Mon 10/1108:50LHR - HKG
1 stop15h 40mEtihad Airways
Fri 21/1119:35HKG - LHR
1 stop19h 05mEtihad Airways
Deal found 11/9$932
Mon 13/1011:35LGW - HKG
1 stop17h 15mChina Eastern
Tue 14/1020:05HKG - LGW
1 stop17h 25mChina Eastern
Deal found 10/9$932

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

London

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 22/10

11:35-12:45

1 stop18h 10m

Hong Kong Intl

Tue 4/11

12:30-14:00

1 stop33h 30m

$863

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 19/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Tue 3/3

22:45-05:35

Nonstop14h 50m

$1,018

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 20/11

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Tue 2/12

22:45-05:35

Nonstop14h 50m

$1,018

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 16/1

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Sat 31/1

22:45-05:35

Nonstop14h 50m

$1,018

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 24/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Tue 3/3

22:45-05:35

Nonstop14h 50m

$1,018

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 19/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Mon 2/3

22:45-05:35

Nonstop14h 50m

$1,018

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 18/2

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Fri 27/2

19:35-06:40

1 stop19h 05m

$1,025

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 24/11

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Mon 8/12

23:45-09:15

1 stop17h 30m

$1,040

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 19/11

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Tue 2/12

23:30-08:45

1 stop17h 15m

$1,040

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 3/11

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Mon 17/11

23:30-08:35

1 stop17h 05m

$1,040

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 60 results
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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
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

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

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 29 August 2025.

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 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London to Hong Kong (average of $533). Flying from London to Hong Kong in December is currently the most expensive (average of $1,031). 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?

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 12 September 2025.

One of the essential ways to save on airfare from London to Hong Kong is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 12% on airfare.

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 12 September 2025.

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 (6 on average).

What’s the top stopover airport for flights from London to Hong Kong?

Share of one-stop return flights from London to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Beijing (PEK) – chosen by Cheapflights users on 67% of one-stop itineraries from London to Hong Kong on Cheapflights.

What’s the cheapest stopover airport for flights from London to Hong Kong?

Average return fare for one-stop flights from London to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of $694.

What’s the fastest stopover option from London to Hong Kong?

Shortest average travel time for one-stop one-way flights from London to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 35m.

Which airport typically offers the quickest stopover for flights from London to Hong Kong?

Average stopover duration for one-stop one-way flights from London to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Beijing (PEK) offer the fastest connection on this route, with an average stopover time of 2h 25m.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from London to Hong Kong, such as Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
993 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm
Cathay Pacific
7.6
Good
993 reviews
Cathay Pacific
7.6
Good
993 reviews
Check prices

Crew

8.1

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Related info for your journey

Find useful and relevant information for your journey from London to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 British Airways, Etihad Airways, or Lufthansa 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 cheapest airlines to fly from London to Hong Kong one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $636. Users have also found prices from $657 and $701 on Air China and Shenzhen Airlines, respectively.

  • 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 Cathay Pacific (75%), Iberia (62%) or British Airways (62%) 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 $3,402, our data shows the cheapest flight currently is $1,309. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $942 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, February is the cheapest month in which you can book a flight from London to Hong Kong (average of $533). Flying from London to Hong Kong in December is currently the most expensive (average of $1,031). 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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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.

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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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