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Cheap flights from Hong Kong to London from $360

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in November or May, booked 69 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Hong Kong to London

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to London
Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Tue 27/1023:30
HKG
-
LHR
1 stop16h 35m
SWISS
Wed 11/1114:25
LHR
-
HKG
2 stops19h 20m
SWISS
Deal found 22/3$883
Thu 7/520:10
HKG
-
LHR
1 stop25h 55m
Etihad Airways
Thu 14/520:45
LHR
-
HKG
1 stop29h 15m
Etihad Airways
Deal found 23/3$889
Sat 9/520:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
Sat 16/509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 25/3$890
Tue 5/520:10
HKG
-
LHR
1 stop25h 55m
Etihad Airways
Tue 12/520:45
LHR
-
HKG
1 stop29h 15m
Etihad Airways
Deal found 20/3$893
Wed 28/1023:30
HKG
-
LHR
1 stop16h 35m
SWISS
Wed 11/1118:40
LHR
-
HKG
1 stop15h 05m
SWISS
Deal found 22/3$895
Mon 26/1023:30
HKG
-
LHR
1 stop16h 35m
SWISS
Wed 11/1118:40
LHR
-
HKG
1 stop15h 05m
SWISS
Deal found 22/3$898
Mon 5/1022:20
HKG
-
LHR
2 stops19h 25m
Multiple Airlines
Wed 28/1019:25
LHR
-
HKG
1 stop15h 05m
Multiple Airlines
Deal found 21/3$910
Mon 12/1022:20
HKG
-
LHR
2 stops19h 25m
Multiple Airlines
Mon 26/1019:20
LHR
-
HKG
1 stop15h 10m
Multiple Airlines
Deal found 24/3$913
Tue 22/1223:45
HKG
-
LHR
1 stop16h 00m
Lufthansa
Fri 22/117:30
LHR
-
HKG
1 stop14h 55m
Lufthansa
Deal found 23/3$919
Tue 27/1023:30
HKG
-
LHR
2 stops22h 10m
SWISS
Tue 10/1114:25
LHR
-
HKG
2 stops19h 20m
SWISS
Deal found 22/3$932
Wed 28/1023:30
HKG
-
LHR
2 stops25h 10m
SWISS
Tue 10/1120:05
LHR
-
HKG
1 stop37h 40m
SWISS
Deal found 22/3$936

Find flight deals from Hong Kong to London

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to London (LON). 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 25 March 2026.

Round-trip from

$889

One-way from

$360

Popular in

July

Cheapest in

November

Average price

$1,159

Good round-trip deal

$1,296 or less

Good one-way deal

$898 or less
Etihad Airways
  • Etihad Airways
  • 7/5-14/5
  • 2 total stops
  • 55h 10m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 17/5
  • 1 total stop
  • 29h 35m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to London (LON).
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to London 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 25 March 2026.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 4/4

20:10-07:25

1 stop18h 15m

London Heathrow

Mon 27/4

09:30-09:00

1 stop16h 30m

$949

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 30/4

20:10-12:45

1 stop23h 35m

London Heathrow

Sat 2/5

09:30-09:00

1 stop16h 30m

$949

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 4/4

20:10-19:20

1 stop30h 10m

London Heathrow

Sat 25/4

09:30-09:00

1 stop16h 30m

$949

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 4/4

20:10-07:25

1 stop18h 15m

London Heathrow

Thu 23/4

21:45-09:00

1 stop28h 15m

$949

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 5/5

18:25-12:25

1 stop25h 00m

London Heathrow

Tue 12/5

19:50-18:05

2 stops39h 15m

$1,164

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 12/5

21:10-12:25

2 stops22h 15m

London Heathrow

Sun 17/5

19:50-21:25

1 stop18h 35m

$1,164

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 6/5

21:10-12:25

2 stops22h 15m

London Heathrow

Wed 13/5

19:50-21:25

1 stop18h 35m

$1,164

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3/6

21:30-16:10

2 stops25h 40m

London Heathrow

Sun 7/6

22:15-22:05

1 stop16h 50m

$1,166
Cheapest one-way

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 21/4

00:55-22:10

1 stop28h 15m

$693

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 6/4

21:10-18:40

2 stops28h 30m

$714

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Hong Kong to London

Have a flexible travel schedule? Discover the best time to fly to London from Hong Kong 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 Hong Kong to London

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to London. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Hong Kong to London, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Hong Kong to London (average of $168). Flying from Hong Kong to London in September is currently the most expensive (average of $975). 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 HKG to LON?

Find hourly flight availability from Hong Kong to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2026.

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

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

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

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

Shanghai (PVG) – chosen by Cheapflights users on 30% of one-stop itineraries from Hong Kong to London on Cheapflights.

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

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

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of $676.

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

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 40m.

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

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 0h 58m.

How often are flights from Hong Kong to London delayed?

About 20% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 133 minutes.

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

Historically, flights departing in the evening 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?

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

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to London. 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 from for flights from Hong Kong to London?

    Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to London. You should not have trouble finding flights to London from Hong Kong Intl; the airport handles an average of 5 outbound flights to London per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Hong Kong airport to London. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.

  • How long is the flight from Hong Kong to London?

    Departing from Hong Kong to London will take you 18h 15m. The distance between Hong Kong and London is about 9624 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Hong Kong to London round-trip?

    Currently priced at $860, SWISS will fly you from Hong Kong to London and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Cathay Pacific - these airlines can fly you to your destination from $1,121 and $1,183, respectively. These flights start at 27% lower than the current average price 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to London on time: Iberia (82%), British Airways (82%), Cathay Pacific (74%).

  • What are the cheapest flights from Hong Kong to London?

    On average you can expect to pay $1,356 for a flight from Hong Kong to London. The cheapest flight overall is $756 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at $1,127.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong to London 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 Hong Kong to London?

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to London (average of $168). Flying from Hong Kong to London in September is currently the most expensive (average of $975). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
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Horsham
Southall
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Aylesbury
Dover
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Alternative routes for Hong Kong to London

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Heathrow flights

Top 3 airlines flying from Hong Kong to London

Discover the top 3 airlines that operate flights from Hong Kong to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$860Average$1,050FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest$1,121Average$1,416FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Cathay PacificCheapest$1,183Average$1,217FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to London?

Deals for Hong Kong to London 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 Hong Kong to London?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to London from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Hong Kong to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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