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Cheap flights from London to Hong Kong from $742

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or May, booked 42 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from London to Hong Kong

Enter your travel dates to find the best prices.

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 15 December 2025.

Wed 24/1214:55LHR - HKG
1 stop22h 45mBritish Airways
Sun 28/1200:25HKG - LHR
1 stop20h 55mBritish Airways
Deal found 12/12$1,418
Mon 29/1218:55LHR - HKG
1 stop18h 45mBritish Airways
Sun 25/100:25HKG - LHR
1 stop21h 35mBritish Airways
Deal found 14/12$1,436
Tue 23/1220:10LHR - HKG
1 stop17h 30mBritish Airways
Sun 28/1200:25HKG - LHR
1 stop20h 55mBritish Airways
Deal found 12/12$1,465
Fri 26/1214:15LHR - HKG
1 stop23h 25mBritish Airways
Thu 26/218:05HKG - LHR
1 stop20h 30mBritish Airways
Deal found 15/12$1,487
Tue 30/1218:55LHR - HKG
1 stop18h 45mBritish Airways
Sun 18/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Deal found 15/12$1,493
Wed 24/1214:55LHR - HKG
1 stop22h 45mBritish Airways
Mon 29/1200:25HKG - LHR
1 stop29h 30mBritish Airways
Deal found 12/12$1,514
Tue 23/1220:10LHR - HKG
1 stop17h 30mBritish Airways
Sun 28/1218:05HKG - LHR
1 stop21h 15mBritish Airways
Deal found 12/12$1,519
Sun 28/1214:15LHR - HKG
1 stop23h 25mBritish Airways
Sat 28/218:05HKG - LHR
1 stop35h 50mBritish Airways
Deal found 15/12$1,546
Mon 22/1218:45LHR - HKG
1 stop18h 55mBritish Airways
Sun 28/1200:25HKG - LHR
1 stop20h 55mBritish Airways
Deal found 12/12$1,558
Tue 23/1214:15LHR - HKG
1 stop23h 25mBritish Airways
Mon 29/1200:25HKG - LHR
1 stop29h 30mBritish Airways
Deal found 12/12$1,561
Wed 31/1220:05LCY - HKG
1 stop36h 15mKLM
Tue 27/122:40HKG - LCY
2 stops18h 50mKLM
Deal found 14/12$1,566
Tue 23/1214:05LGW - HKG
1 stop16h 45mQatar Airways
Wed 14/118:05HKG - LGW
1 stop19h 50mQatar Airways
Deal found 14/12$1,603

Find 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 15 December 2025.

Round-trip from

$825

One-way from

$742

Popular in

July

Cheapest in

November

Average price

$1,692

Good round-trip deal

$1,782 or less

Good one-way deal

$1,527 or less
China Eastern
  • China Eastern
  • 28/1-4/2
  • 3 total stops
  • 45h 30m total
  • London to Hong Kong
Search Deals
Etihad Airways
  • Etihad Airways
  • 26/2
  • 1 total stop
  • 34h 35m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($330 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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

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 15 December 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

LTN - HKG

LTNHKG

London Luton

Wed 28/1

09:15-22:20

2 stops29h 05m

Hong Kong Intl

Wed 4/2

20:15-20:55

2 stops32h 40m

$956

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 14/1

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Tue 27/1

23:30-08:45

1 stop17h 15m

$1,085

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 12/1

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Mon 26/1

23:30-08:40

1 stop17h 10m

$1,086

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 28/1

14:25-17:45

2 stops19h 20m

Hong Kong Intl

Wed 4/2

23:30-16:40

2 stops25h 10m

$1,089

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 14/1

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Mon 19/1

23:30-08:40

1 stop17h 10m

$1,145

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 12/1

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Mon 19/1

23:45-09:15

1 stop17h 30m

$1,146

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 17/2

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Wed 4/3

23:45-09:05

1 stop17h 20m

$1,161

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 17/2

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Thu 5/3

23:45-09:20

1 stop17h 35m

$1,163

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 14/5

19:20-16:40

1 stop14h 20m

Hong Kong Intl

Sun 24/5

23:25-08:40

1 stop16h 15m

$1,185

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 18/2

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Wed 4/3

18:05-05:55

1 stop19h 50m

$1,197

Flights are sorted by cheapest return flights first.

Deals found on 14/12

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 12 December 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 42 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, March is the cheapest month in which you can book a flight from London to Hong Kong (average of $505). Flying from London to Hong Kong in July is currently the most expensive (average of $1,199). 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 15 December 2025.

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 15 December 2025.

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

Helsinki (HEL) is the most affordable one-stop option, with an average return flight price of $963.

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 Helsinki (HEL) offer the fastest connection on this route, with an average stopover time of 2h 00m.

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 158 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Monday 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 9% of flights being delayed.

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 15 December 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
1,095 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,095 reviews
Cathay Pacific
7.6
Good
1,095 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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 7 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 10m. Fly via SWISS, Lufthansa, or Qatar Airways to get the fastest option. There are 9592 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 Cathay Pacific (82%), Iberia (67%) or British Airways (67%) 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 $3,408, our data shows the cheapest flight currently is $1,129. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $939 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, March is the cheapest month in which you can book a flight from London to Hong Kong (average of $505). Flying from London to Hong Kong in July is currently the most expensive (average of $1,199). 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.

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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