How long is the flight from Hong Kong to London?

A quick flight from Hong Kong to London can take about 16h 35m. SWISS provides one of the quickest options available for as low as £520. Airlines will cover a distance of 5960 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

According to our current data, SWISS (£369), China Eastern (£396), and Air China (£404) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 42% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Hong Kong to London one-way?

The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as £160. However, be on the lookout for offers from Hainan Airlines and Air China, as they are both options that can get you from Hong Kong to London for a low price.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Hong Kong to London?

When deciding which route to take from Hong Kong to London consider Hong Kong Intl - London Heathrow, Hong Kong Intl - London Gatwick or Hong Kong Intl - London Stansted as they are the most popular.

What are the cheapest flights from Hong Kong to London?

Looking for the cheapest flight from Hong Kong to London? While on average our users pay £1,281, our data indicates the cheapest price to be £375. The most popular route (Hong Kong Intl - London Heathrow), is priced around £436.

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

Consider Iberia (93%), British Airways (93%) or Cathay Pacific (62%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London.

What are the most popular airlines that fly from Hong Kong to London?

Consider Cathay Pacific, British Airways or Air China when booking your flight. These represent the most popular airlines when flying from Hong Kong to London.

What airport do you fly from for flights from Hong Kong to London?

For a flight from Hong Kong to London, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 6 outbound flights to London per day. 9 airlines have flights to London from Hong Kong Intl on a regular basis.

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.

£250+ Cheap Flights from Hong Kong to London

Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in May or November, booked 36 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap flight deals from Hong Kong to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 16 August 2026.

Sun 11/1023:05 -

2 stops24h 30m

Tue 10/1109:00 -

2 stops24h 35m

Deal found 14/8£518

Fri 21/810:30 -

1 stop16h 55m

Sun 13/922:40 -

1 stop15h 25m

Deal found 15/8£519

Sun 18/1001:25 -

1 stop36h 15m

Fri 30/1008:40 -

1 stop29h 00m

Deal found 12/8£519

Sat 7/1108:30 -

1 stop18h 05m

Mon 23/1121:30 -

1 stop17h 30m

Deal found 14/8£519

Fri 23/1020:20 -

2 stops23h 40m

Sun 1/1120:00 -

2 stops28h 30m

Deal found 15/8£519

Tue 18/807:30 -

1 stop18h 10m

Sun 23/821:20 -

1 stop19h 25m

Deal found 15/8£520

Wed 7/1023:05 -

1 stop16h 35m

Wed 4/1117:45 -

1 stop15h 50m

Deal found 14/8£520

Wed 7/1020:20 -

1 stop29h 25m

Tue 13/1014:45 -

1 stop35h 15m

Deal found 14/8£521

Wed 9/920:20 -

2 stops25h 40m

Mon 14/906:55 -

2 stops19h 05m

Deal found 14/8£521

Mon 17/808:30 -

1 stop18h 55m

Thu 27/820:25 -

1 stop17h 40m

Deal found 11/8£522

Mon 7/916:30 -

2 stops31h 35m

Mon 21/909:05 -

2 stops29h 00m

Deal found 11/8£522

Tue 10/1119:35 -

2 stops34h 20m

Tue 17/1120:15 -

2 stops28h 15m

Deal found 12/8£522

Best flights from Hong Kong to London
Discover carefully curated flight deals from Hong Kong to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Sat 10/1023:05 -

1 stop16h 15m

Fri 15/118:40 -

1 stop14h 55m

Deal found 11/8£547

Wed 14/1023:25 -

1 stop18h 15m

Fri 23/1018:40 -

1 stop14h 55m

Deal found 13/8£571

Sat 10/1019:10 -

1 stop30h 35m

Sat 16/114:05 -

1 stop23h 45m

Deal found 11/8£581

Tue 8/909:20 -

1 stop38h 15m

Mon 14/910:50 -

1 stop37h 35m

Deal found 12/8£589

Tue 17/1122:45 -

2 stops18h 45m

Tue 8/1217:05 -

1 stop15h 15m

Deal found 12/8£629

Tue 15/923:05 -

1 stop15h 50m

Sun 20/908:55 -

2 stops24h 40m

Deal found 14/8£568

Tue 8/923:25 -

1 stop18h 15m

Mon 14/917:15 -

1 stop16h 20m

Deal found 15/8£571

Sat 12/919:10 -

1 stop24h 45m

Thu 17/914:55 -

1 stop24h 10m

Deal found 12/8£581

Mon 14/923:05 -

2 stops24h 30m

Wed 23/918:40 -

1 stop14h 55m

Deal found 14/8£570

Wed 16/901:25 -

2 stops24h 50m

Sun 20/913:10 -

2 stops21h 00m

Deal found 12/8£577

Tue 20/1021:30 -

2 stops22h 25m

Sat 31/1020:15 -

1 stop17h 35m

Deal found 12/8£582

Wed 16/923:05 -

1 stop16h 20m

Mon 26/1018:40 -

1 stop14h 55m

Deal found 14/8£580

Thu 10/921:30 -

2 stops28h 15m

Thu 17/921:05 -

1 stop18h 00m

Deal found 13/8£582

Sat 19/916:30 -

2 stops25h 00m

Mon 28/912:45 -

2 stops25h 20m

Deal found 14/8£583

Sat 10/1022:20 -

2 stops21h 55m

Sun 17/113:45 -

1 stop18h 35m

Deal found 11/8£727

Thu 17/923:05 -

1 stop16h 20m

Mon 26/1018:40 -

1 stop14h 55m

Deal found 14/8£581

Thu 17/919:10 -

1 stop24h 45m

Thu 24/914:55 -

2 stops20h 20m

Deal found 11/8£582

Sun 6/907:40 -

3 stops34h 20m

Fri 18/915:15 -

2 stops22h 50m

Deal found 11/8£584

Fri 4/1223:00 -

1 stop17h 10m

Wed 2/617:10 -

2 stops17h 30m

Deal found 15/8£731

Thu 10/921:30 -

2 stops28h 15m

Fri 13/1120:15 -

1 stop17h 35m

Deal found 11/8£582

Fri 13/1110:30 -

2 stops35h 55m

Fri 20/1120:05 -

2 stops28h 25m

Deal found 15/8£587

Wed 23/1223:30 -

1 stop16h 35m

Mon 4/120:05 -

1 stop37h 30m

Deal found 13/8£616

Wed 13/123:00 -

1 stop18h 30m

Wed 19/517:10 -

2 stops17h 30m

Deal found 12/8£755

Sun 11/1021:30 -

2 stops22h 25m

Fri 15/120:15 -

1 stop17h 35m

Deal found 11/8£582

Tue 20/1023:25 -

1 stop25h 30m

Sat 31/1012:20 -

1 stop21h 15m

Deal found 12/8£587

Wed 16/923:05 -

1 stop16h 35m

Wed 21/1018:00 -

1 stop15h 35m

Deal found 14/8£632

Sun 13/919:10 -

1 stop19h 10m

Sun 20/914:35 -

1 stop24h 30m

Deal found 13/8£587

Wed 13/123:45 -

1 stop25h 55m

Wed 19/518:05 -

1 stop15h 30m

Deal found 13/8£590

Sun 11/1021:30 -

2 stops22h 05m

Sat 16/120:25 -

1 stop17h 25m

Deal found 11/8£588

Tue 8/920:20 -

2 stops21h 40m

Tue 15/905:40 -

2 stops20h 20m

Deal found 11/8£600

Find flight deals from Hong Kong to London

Round-trip from	£518
One-way from	£250
Popular in	September
Cheapest in	May
Average price	£669
Good round-trip deal	£675 or less
Good one-way deal	£485 or less

SWISS
11/10-10/11
4 total stops
49h 05m total
Hong Kong to London

Search Deals

20/10
2 total stops
28h 45m total
Hong Kong to London

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Sat 10/10

23:05-08:20

1 stop16h 15m

London Gatwick

Fri 15/1

18:40-17:35

1 stop14h 55m

£547

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 15/9

23:05-07:55

1 stop15h 50m

London Heathrow

Sun 20/9

08:55-16:35

2 stops24h 40m

£568

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Mon 14/9

23:05-16:35

2 stops24h 30m

London Heathrow

Wed 23/9

18:40-16:35

1 stop14h 55m

£570

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Wed 14/10

23:25-10:40

1 stop18h 15m

London Heathrow

Fri 23/10

18:40-16:35

1 stop14h 55m

£571

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 8/9

23:25-10:40

1 stop18h 15m

London Heathrow

Mon 14/9

17:15-16:35

1 stop16h 20m

£571

Hong KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Wed 16/9

01:25-19:15

2 stops24h 50m

London Luton

Sun 20/9

13:10-17:10

2 stops21h 00m

£577

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 16/9

23:05-08:25

1 stop16h 20m

London Gatwick

Mon 26/10

18:40-17:35

1 stop14h 55m

£580

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Thu 17/9

23:05-08:25

1 stop16h 20m

London Gatwick

Mon 26/10

18:40-17:35

1 stop14h 55m

£581

Hong KongLondon

HKG Hong Kong Intl - STN London Stansted

HKGSTN

Hong Kong Intl

Sat 10/10

19:10-18:45

1 stop30h 35m

London Stansted

Sat 16/1

14:05-21:50

1 stop23h 45m

£581

Hong KongLondon

HKG Hong Kong Intl - STN London Stansted

HKGSTN

Hong Kong Intl

Sat 12/9

19:10-12:55

1 stop24h 45m

London Stansted

Thu 17/9

14:55-22:05

1 stop24h 10m

£581

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

HKG-LON

HKG-LHR

HKG-LGW

HKG-STN

HKG-LTN

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

HKG-LON

HKG-LHR

HKG-LGW

HKG-STN

HKG-LTN

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

Currently, November is the cheapest month in which you can book a flight from Hong Kong to London (average of £593). Flying from Hong Kong to London in September is currently the most expensive (average of £738). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to London as you normally would.

Weekly flight availability from Hong Kong to London

The most flights from HKG to LON 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).

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

Airfare is below average for this route at the moment.

Hong Kong to London flights typically cost between £537 and £829 in October.
The cheapest return price found within the last 5 days was £518 on SWISS (11 Oct–10 Nov).

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

Beijing (PEK) – chosen by Cheapflights users on 24% of one-stop itineraries from Hong Kong to London on Cheapflights.

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

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £487.

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 58m.

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 01m.

How often are flights from Hong Kong to London delayed?

About 24% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 136 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 morning tend to experience delays more often.

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

Saturday 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 9% of flights being delayed.

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

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Hong Kong to London, such as Cathay Pacific,SWISS, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,453 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Cathay Pacific

7.6

Good

1,453 reviews

Cathay Pacific

7.6

Good

1,453 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

SWISS

7.5

Good

2,035 reviews

Cathay Pacific

7.6

Good

1,453 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Air China

7.4

Good

160 reviews

Cathay Pacific

7.6

Good

1,453 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

China Eastern

7.3

Good

232 reviews

Cathay Pacific

7.6

Good

1,453 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

British Airways

6.7

Okay

8,168 reviews

Cathay Pacific

7.6

Good

1,453 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

What airport do you fly from for flights from Hong Kong to London?
For a flight from Hong Kong to London, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 6 outbound flights to London per day. 9 airlines have flights to London from Hong Kong Intl on a regular basis.
How long is the flight from Hong Kong to London?
A quick flight from Hong Kong to London can take about 16h 35m. SWISS provides one of the quickest options available for as low as £520. Airlines will cover a distance of 5960 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Hong Kong to London round-trip?
According to our current data, SWISS (£369), China Eastern (£396), and Air China (£404) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 42% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Hong Kong to London one-way?
The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as £160. However, be on the lookout for offers from Hainan Airlines and Air China, as they are both options that can get you from Hong Kong to London for a low price.
What are the most popular routes from Hong Kong to London?
When deciding which route to take from Hong Kong to London consider Hong Kong Intl - London Heathrow, Hong Kong Intl - London Gatwick or Hong Kong Intl - London Stansted as they are the most popular.
What are the most reliable airlines from Hong Kong to London?
Consider Iberia (93%), British Airways (93%) or Cathay Pacific (62%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London.
What are the cheapest flights from Hong Kong to London?
Looking for the cheapest flight from Hong Kong to London? While on average our users pay £1,281, our data indicates the cheapest price to be £375. The most popular route (Hong Kong Intl - London Heathrow), is priced around £436.
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, November is the cheapest month in which you can book a flight from Hong Kong to London (average of £593). Flying from Hong Kong to London in September is currently the most expensive (average of £738). 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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Top 9 airlines flying from Hong Kong to London

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£369	Average£511	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
China Eastern	Cheapest£396	Average£595	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£404	Average£500	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Southern	Cheapest£406	Average£556	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Lufthansa	Cheapest£441	Average£545	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Etihad Airways	Cheapest£458	Average£593	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Finnair	Cheapest£512	Average£659	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£547	Average£710	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Cathay Pacific	Cheapest£615	Average£782	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to London for you. Better yet — we are completely free to use.

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?

Of course! You can now track prices for flights from Hong Kong to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Hong Kong to London from £250

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to London

Cheapest flights from Hong Kong to LondonExplore 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 16 August 2026.

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 16 August 2026.

Best flights from Hong Kong to LondonDiscover carefully curated flight deals from Hong Kong to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Discover carefully curated flight deals from Hong Kong to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Direct flights from Hong Kong to LondonExplore direct flight options from Hong Kong to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 August 2026.

Explore direct flight options from Hong Kong to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 August 2026.

Last-minute flights from Hong Kong to LondonDiscover last-minute flight deals from Hong Kong to London. Data last updated 16 August 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to London. Data last updated 16 August 2026 and is based on user searches.

One-way flights from Hong Kong to LondonSearch for one-way flight options from Hong Kong to London. Find affordable one-way fares based on user searches. Data last updated 16 August 2026.

Search for one-way flight options from Hong Kong to London. Find affordable one-way fares based on user searches. Data last updated 16 August 2026.

Find flight deals from Hong Kong to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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 16 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to London as you normally would.

Weekly flight availability from Hong Kong to London

Explore weekly flight availability from Hong Kong to London. 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 16 August 2026.

The most flights from HKG to LON 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).

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

Airfare is below average for this route at the moment.

Hong Kong to London flights typically cost between £537 and £829 in October.The cheapest return price found within the last 5 days was £518 on SWISS (11 Oct–10 Nov).

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.

Beijing (PEK) – chosen by Cheapflights users on 24% 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 £487.

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 58m.

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 Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 01m.

How often are flights from Hong Kong to London delayed?

About 24% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 136 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 morning tend to experience delays more often.

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

Saturday 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 9% of flights being delayed.

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

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Hong Kong to London, such as Cathay Pacific,SWISS, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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Direct flights to England

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 16 August 2026.

Best flights from Hong Kong to London
Discover carefully curated flight deals from Hong Kong to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 August 2026.

Direct flights from Hong Kong to London
Explore direct flight options from Hong Kong to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 August 2026.

Last-minute flights from Hong Kong to London
Discover last-minute flight deals from Hong Kong to London. Data last updated 16 August 2026 and is based on user searches.

One-way flights from Hong Kong to London
Search for one-way flight options from Hong Kong to London. Find affordable one-way fares based on user searches. Data last updated 16 August 2026.

Hong Kong to London flights typically cost between £537 and £829 in October.
The cheapest return price found within the last 5 days was £518 on SWISS (11 Oct–10 Nov).