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Cheap flights from London to Hong Kong from $620

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
29 Nov — 6 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 February, booked 42 days in advance, depart on a Saturday or Friday and return on a Thursday

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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 30 October 2025.

Fri 12/1207:30STN - HKG
2 stops23h 25mMultiple Airlines
Fri 19/1215:25HKG - STN
2 stops33h 10mMultiple Airlines
Deal found 28/10$932
Fri 14/1108:50LHR - HKG
1 stop15h 40mEtihad Airways
Sat 29/1119:35HKG - LHR
1 stop24h 30mEtihad Airways
Deal found 29/10$1,004
Sat 29/1120:55LHR - HKG
1 stop27h 35mEtihad Airways
Sat 20/1219:35HKG - LHR
1 stop26h 55mEtihad Airways
Deal found 28/10$1,005
Fri 21/1108:50LHR - HKG
1 stop15h 40mEtihad Airways
Tue 2/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Deal found 29/10$1,064
Sun 30/1119:20LHR - HKG
1 stop29h 10mEtihad Airways
Tue 23/1219:35HKG - LHR
1 stop24h 30mEtihad Airways
Deal found 28/10$1,069
Fri 12/1207:00LGW - HKG
2 stops23h 55mMultiple Airlines
Fri 19/1215:25HKG - LGW
2 stops35h 05mMultiple Airlines
Deal found 28/10$1,072
Mon 1/1208:50LHR - HKG
1 stop15h 40mEtihad Airways
Tue 23/1219:35HKG - LHR
1 stop30h 35mEtihad Airways
Deal found 28/10$1,080
Wed 19/1117:40LCY - HKG
1 stop16h 05mSWISS
Wed 10/1223:30HKG - LCY
1 stop17h 10mSWISS
Deal found 28/10$1,108
Sat 29/1120:55LHR - HKG
1 stop27h 35mEtihad Airways
Tue 23/1219:35HKG - LHR
1 stop24h 30mEtihad Airways
Deal found 28/10$1,110
Tue 9/1216:30LHR - HKG
1 stop15h 55mMultiple Airlines
Mon 29/1223:30HKG - LHR
1 stop16h 35mMultiple Airlines
Deal found 28/10$1,133
Wed 19/1117:15LCY - HKG
1 stop15h 10mMultiple Airlines
Sun 28/1223:30HKG - LCY
1 stop17h 10mMultiple Airlines
Deal found 28/10$1,142
Fri 5/1208:50LHR - HKG
1 stop15h 40mEtihad Airways
Thu 25/1219:35HKG - LHR
1 stop24h 30mEtihad Airways
Deal found 28/10$1,145

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 30 October 2025.

Round-trip from

$931

One-way from

$782

Popular in

July

Cheapest in

November

Average price

$1,271

Good round-trip deal

$1,909 or less

Good one-way deal

$1,428 or less
China Eastern
  • China Eastern
  • 17/3-19/3
  • 2 total stops
  • 63h 10m total
  • London to Hong Kong
Search Deals
British Airways
  • British Airways
  • 8/1
  • 1 total stop
  • 18h 45m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($363 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 30 October 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

Tue 17/3

10:30-19:20

1 stop24h 50m

Hong Kong Intl

Thu 19/3

07:40-14:00

1 stop38h 20m

$931

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 1/3

21:00-21:05

1 stop16h 05m

Hong Kong Intl

Tue 3/3

17:40-17:30

1 stop31h 50m

$1,008

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 7/1

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Tue 20/1

23:45-09:15

1 stop17h 30m

$1,063

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 19/11

18:10-16:25

1 stop14h 15m

Hong Kong Intl

Mon 29/12

23:30-08:40

1 stop17h 10m

$1,148

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 24/11

17:15-16:25

1 stop15h 10m

Hong Kong Intl

Thu 4/12

23:45-09:20

1 stop17h 35m

$1,169

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 9/3

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Tue 24/3

23:45-09:15

1 stop17h 30m

$1,169

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sun 8/3

19:20-17:45

1 stop14h 25m

Hong Kong Intl

Tue 24/3

23:45-09:15

1 stop17h 30m

$1,169

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sun 8/3

19:20-17:45

1 stop14h 25m

Hong Kong Intl

Mon 23/3

23:45-09:15

1 stop17h 30m

$1,169

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 26/2

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Thu 12/3

23:30-08:45

1 stop17h 15m

$1,181

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 9/12

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Mon 29/12

23:30-08:40

1 stop17h 10m

$1,184

Flights are sorted by cheapest return flights first.

Deals found on 29/10

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 24 October 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 $511). Flying from London to Hong Kong in July is currently the most expensive (average of $1,218). 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 30 October 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 30 October 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).

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

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 $972.

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.

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 30 October 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
1,043 reviews
Check prices

Boarding

7.9

Crew

8.1

Comfort

7.6

Entertainment

7.8

Overall

7.6

Food

7.3

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
1,043 reviews
Cathay Pacific
7.6
Good
1,043 reviews
Check prices

Boarding

7.9

Crew

8.1

Comfort

7.6

Entertainment

7.8

Overall

7.6

Food

7.3

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 15h 10m. Fly via China Eastern, Lufthansa, or SWISS 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 cheapest airlines to fly from London to Hong Kong one-way?

    For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as $620. Users have also found prices from $782 and $787 on British Airways and SWISS, 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 (80%), Iberia (68%) or British Airways (68%) 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 $3,425, our data shows the cheapest flight currently is $1,271. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $948 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 $511). Flying from London to Hong Kong in July is currently the most expensive (average of $1,218). 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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