How long is the flight from Hong Kong to United Kingdom?

For as low as HK$5,891, SWISS can have you in United Kingdom from Hong Kong in 19h 05m. Hong Kong and United Kingdom are separated by a distance of 9624 km. 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 Hong Kong to United Kingdom one-way?

The cheapet airlines for a one-way flight from Hong Kong to United Kingdom are Air China (HK$1,572), Hainan Airlines (HK$1,635), and China Southern (HK$1,734).

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 40.0 mm.

If weather is an important factor for your trip to United Kingdom, 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).

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

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

How can I find direct flights from Hong Kong to United Kingdom?

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

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

Yes. Cheapflights offers flight deals from Hong Kong to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$2,667+ Cheap Flights from Hong Kong to the United Kingdom

Cheap flight deals from Hong Kong to United Kingdom

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Hong Kong to United Kingdom
Explore the most affordable flight options available from Hong Kong to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Thu 8-1023:05 -

1 stop24h 30m

Wed 21-1013:50 -

1 stop19h 45m

Deal found 15-8HK$4,894

Sun 23-807:30 -

1 stop18h 10m

Fri 11-921:00 -

1 stop18h 45m

Deal found 18-8HK$5,389

Tue 8-923:25 -

1 stop18h 15m

Fri 27-1114:00 -

1 stop19h 35m

Deal found 19-8HK$5,389

Thu 3-917:05 -

1 stop28h 55m

Thu 10-922:00 -

2 stops30h 25m

Deal found 18-8HK$5,389

Thu 15-1020:20 -

2 stops30h 45m

Sat 31-1020:50 -

2 stops27h 40m

Deal found 19-8HK$5,396

Tue 13-1018:30 -

2 stops33h 25m

Sat 24-1008:30 -

2 stops20h 35m

Deal found 17-8HK$5,396

Wed 14-1020:15 -

2 stops22h 10m

Wed 28-1008:30 -

3 stops27h 30m

Deal found 18-8HK$5,396

Sun 11-1023:25 -

1 stop25h 30m

Mon 26-1009:15 -

1 stop24h 20m

Deal found 17-8HK$5,396

Sat 3-1023:05 -

1 stop15h 50m

Tue 27-1018:40 -

1 stop14h 55m

Deal found 18-8HK$5,404

Thu 24-1223:30 -

1 stop16h 50m

Mon 11-107:00 -

2 stops25h 30m

Deal found 15-8HK$5,404

Tue 13-1023:05 -

1 stop16h 20m

Thu 29-1018:40 -

1 stop14h 55m

Deal found 17-8HK$5,404

Wed 19-817:30 -

1 stop33h 45m

Wed 26-822:40 -

1 stop15h 25m

Deal found 18-8HK$5,412

Best flights from Hong Kong to United Kingdom
Discover carefully curated flight deals from Hong Kong to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Thu 8-1023:05 -

1 stop24h 30m

Wed 21-1013:50 -

1 stop19h 45m

Deal found 15-8HK$4,894

Tue 1-1219:35 -

2 stops28h 25m

Fri 4-1220:25 -

2 stops28h 05m

Deal found 16-8HK$5,655

Tue 27-1019:35 -

1 stop19h 05m

Fri 22-119:20 -

1 stop29h 10m

Deal found 18-8HK$5,891

Sun 11-1022:20 -

1 stop17h 05m

Sun 15-1109:05 -

1 stop23h 15m

Deal found 17-8HK$6,008

Sun 13-1211:55 -

1 stop26h 45m

Sat 2-110:05 -

1 stop25h 30m

Deal found 15-8HK$6,055

Mon 26-1018:05 -

1 stop31h 50m

Wed 20-114:05 -

1 stop23h 45m

Deal found 18-8HK$6,173

Mon 5-1008:55 -

1 stop38h 45m

Sun 25-1017:20 -

1 stop30h 45m

Deal found 19-8HK$6,236

Sat 21-1122:10 -

2 stops43h 00m

Sat 5-1218:00 -

1 stop17h 05m

Deal found 18-8HK$6,299

Sat 12-1223:45 -

1 stop16h 00m

Thu 31-1217:45 -

1 stop14h 45m

Deal found 15-8HK$7,177

Wed 16-901:25 -

1 stop19h 15m

Wed 30-915:10 -

1 stop23h 45m

Deal found 18-8HK$7,381

Mon 7-907:30 -

2 stops36h 40m

Mon 19-1011:20 -

2 stops53h 25m

Deal found 16-8HK$8,110

Tue 15-922:20 -

1 stop30h 15m

Sat 26-916:25 -

1 stop18h 15m

Deal found 16-8HK$8,456

Wed 14-1023:05 -

2 stops24h 30m

Thu 29-1018:40 -

1 stop14h 55m

Deal found 17-8HK$5,789

Sun 29-1123:30 -

1 stop21h 20m

Mon 26-409:15 -

1 stop23h 05m

Deal found 17-8HK$5,836

Sat 17-1020:20 -

1 stop17h 35m

Sat 31-1008:15 -

1 stop16h 15m

Deal found 15-8HK$6,157

Sun 25-1018:05 -

1 stop26h 00m

Fri 22-120:15 -

1 stop17h 35m

Deal found 18-8HK$6,173

Wed 14-1023:05 -

1 stop16h 35m

Wed 21-1018:00 -

1 stop15h 35m

Deal found 15-8HK$5,804

Mon 7-920:05 -

2 stops34h 05m

Mon 14-906:40 -

2 stops29h 20m

Deal found 19-8HK$5,977

Tue 8-922:15 -

2 stops40h 25m

Wed 16-908:25 -

1 stop26h 15m

Deal found 16-8HK$6,652

Sat 17-1022:20 -

2 stops24h 50m

Thu 5-1109:30 -

1 stop22h 50m

Deal found 18-8HK$6,738

Wed 28-1021:00 -

2 stops23h 05m

Tue 19-114:05 -

1 stop23h 45m

Deal found 18-8HK$6,181

Wed 16-920:20 -

1 stop25h 45m

Sun 13-1220:55 -

1 stop27h 35m

Deal found 15-8HK$6,299

Sun 25-1023:30 -

1 stop17h 10m

Wed 20-117:45 -

1 stop15h 50m

Deal found 18-8HK$5,883

Fri 11-1223:45 -

1 stop20h 45m

Thu 31-1213:15 -

1 stop19h 15m

Deal found 19-8HK$7,193

Wed 16-916:30 -

2 stops29h 55m

Tue 29-919:50 -

2 stops30h 10m

Deal found 15-8HK$6,110

Wed 28-1022:10 -

2 stops30h 30m

Fri 22-110:20 -

1 stop24h 45m

Deal found 18-8HK$6,738

Mon 9-1121:00 -

2 stops28h 55m

Wed 11-1114:05 -

1 stop23h 45m

Deal found 16-8HK$6,181

Wed 16-920:20 -

1 stop29h 25m

Mon 28-920:45 -

1 stop29h 15m

Deal found 18-8HK$6,432

Tue 15-922:20 -

2 stops23h 30m

Sat 26-909:25 -

2 stops25h 15m

Deal found 16-8HK$7,091

Thu 24-907:25 -

3 stops47h 00m

Mon 28-912:55 -

2 stops25h 10m

Deal found 18-8HK$6,118

Find flight deals from Hong Kong to United Kingdom

Round-trip from	HK$4,894
One-way from	HK$2,667
Popular in	September
Cheapest in	May
Average price	HK$6,997
Good round-trip deal	HK$7,552 or less
Good one-way deal	HK$4,845 or less

SWISS
8-10-21-10
2 total stops
44h 15m total
Hong Kong to United Kingdom

Search Deals

China Eastern
6-9
1 total stop
27h 35m total
Hong Kong to United Kingdom

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (HK$2,563 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$669 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 to United Kingdom.

Search Deals

Price to beat on a one-way flight from Hong Kong to United Kingdom.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Thu 8-10

23:05-16:35

1 stop24h 30m

Edinburgh Turnhouse

Wed 21-10

13:50-16:35

1 stop19h 45m

HK$4,894

Hong KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Tue 1-12

19:35-16:00

2 stops28h 25m

London Luton

Fri 4-12

20:25-08:30

2 stops28h 05m

HK$5,655

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Wed 14-10

23:05-16:35

2 stops24h 30m

London Heathrow

Thu 29-10

18:40-17:35

1 stop14h 55m

HK$5,789

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Wed 14-10

23:05-08:40

1 stop16h 35m

London City

Wed 21-10

18:00-16:35

1 stop15h 35m

HK$5,804

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Sun 29-11

23:30-12:50

1 stop21h 20m

London City

Mon 26-4

09:15-15:20

1 stop23h 05m

HK$5,836

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Sun 25-10

23:30-08:40

1 stop17h 10m

London City

Wed 20-1

17:45-17:35

1 stop15h 50m

HK$5,883

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 27-10

19:35-06:40

1 stop19h 05m

London Heathrow

Fri 22-1

19:20-08:30

1 stop29h 10m

HK$5,891

Hong KongGlasgow

HKG Hong Kong Intl - GLA Glasgow Intl

HKGGLA

Hong Kong Intl

Mon 7-9

20:05-23:10

2 stops34h 05m

Glasgow Intl

Mon 14-9

06:40-19:00

2 stops29h 20m

HK$5,977

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Sun 11-10

22:20-08:25

1 stop17h 05m

Manchester

Sun 15-11

09:05-16:20

1 stop23h 15m

HK$6,008

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Sun 13-12

11:55-06:40

1 stop26h 45m

Manchester

Sat 2-1

10:05-19:35

1 stop25h 30m

HK$6,055

Flights are sorted by cheapest return flights first.

Deals found on 19-8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Hong Kong to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Hong Kong with our price prediction graph.

HKG-LHR

HKG-MAN

HKG-LGW

HKG-GLA

HKG-LCY

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 the United Kingdom

HK0-GB0

HKG-LHR

HKG-MAN

HKG-LGW

HKG-GLA

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

Currently, November is the cheapest month in which you can book a flight from Hong Kong to United Kingdom (average of HK$6,142). Flying from Hong Kong to United Kingdom in July is currently the most expensive (average of HK$7,687). 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 HK to GB?

When flying from Hong Kong to United Kingdom, 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 Hong Kong to United Kingdom

The most flights from HK0 to GB0 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 often are flights from Hong Kong to the United Kingdom delayed?

About 23% of weekly flights between Hong Kong and United Kingdom 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 the United Kingdom 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?

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 the United Kingdom 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 United Kingdom?

The price you pay for your flight from Hong Kong to United Kingdom may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown with Cathay Pacific,Finnair, andSWISS from Hong Kong to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,454 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

1,454 reviews

Cathay Pacific

7.6

Good

1,454 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Finnair

7.6

Good

1,427 reviews

Cathay Pacific

7.6

Good

1,454 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

SWISS

7.5

Good

2,041 reviews

Cathay Pacific

7.6

Good

1,454 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

1,454 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

British Airways

6.7

Okay

8,178 reviews

Cathay Pacific

7.6

Good

1,454 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

How long is the flight from Hong Kong to United Kingdom?
For as low as HK$5,891, SWISS can have you in United Kingdom from Hong Kong in 19h 05m. Hong Kong and United Kingdom are separated by a distance of 9624 km. 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 Hong Kong to United Kingdom one-way?
The cheapet airlines for a one-way flight from Hong Kong to United Kingdom are Air China (HK$1,572), Hainan Airlines (HK$1,635), and China Southern (HK$1,734).
Can I find deals for flights from Hong Kong to United Kingdom that include hotel bookings?
Yes. In addition to deals on Hong Kong to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to United Kingdom.
Can I find deals for business class flights from Hong Kong to United Kingdom?
Yes. Cheapflights offers flight deals from Hong Kong to United Kingdom 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 United Kingdom?
Currently, November is the cheapest month in which you can book a flight from Hong Kong to United Kingdom (average of HK$6,142). Flying from Hong Kong to United Kingdom in July is currently the most expensive (average of HK$7,687). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Top regions

Alternative routes for Hong Kong to United Kingdom

Hong Kong to Heathrow flights

Hong Kong to Gatwick flights

Hong Kong to Frankfurt flights

Hong Kong to London City flights

Hong Kong to Stansted flights

Hong Kong to Charles de Gaulle flights

Hong Kong to Luton flights

Hong Kong to Zurich flights

Hong Kong to Manchester flights

Hong Kong to Orly flights

Hong Kong to Malpensa flights

Hong Kong to Amsterdam flights

Hong Kong to Keflavik Intl flights

Hong Kong to Leonardo da Vinci/Fiumicino flights

Hong Kong to Barcelona-El Prat flights

Hong Kong to Helsinki flights

Hong Kong to Madrid flights

Hong Kong to Sabiha Gokcen flights

Hong Kong to Dublin flights

Hong Kong to Lisbon flights

Hong Kong to Birmingham flights

Hong Kong to Munich flights

Hong Kong to Prague flights

Hong Kong to Arlanda flights

Hong Kong to Berlin flights

Hong Kong to Newcastle upon Tyne flights

Hong Kong to Marseille flights

Hong Kong to Vienna flights

Hong Kong to Budapest flights

Hong Kong to Edinburgh flights

Hong Kong to Copenhagen flights

Top 10 airlines flying from Hong Kong to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
China Southern	CheapestHK$2,547	AverageHK$5,046	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	CheapestHK$4,008	AverageHK$6,365	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Air France	CheapestHK$4,179	AverageHK$5,998	FlexibilityNo cancel fee	On-time77%	Search Air France flights
China Eastern	CheapestHK$4,199	AverageHK$6,117	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Finnair	CheapestHK$4,245	AverageHK$6,694	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
SWISS	CheapestHK$4,283	AverageHK$6,105	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Etihad Airways	CheapestHK$4,385	AverageHK$6,340	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Lufthansa	CheapestHK$4,487	AverageHK$7,203	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
KLM	CheapestHK$4,598	AverageHK$6,959	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Juneyao Airlines	CheapestHK$4,602	AverageHK$5,019	FlexibilityNo cancel fee	On-time66%	Search Juneyao Airlines flights

Fly with Cheapflights

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

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 United Kingdom from Hong Kong today with Cheapflights!

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

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

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

Need flexible booking options for your flight to United Kingdom 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 United Kingdom become cheaper?

Yes! Start tracking prices for Hong Kong to United Kingdom flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Hong Kong to the United Kingdom from HK$2,667

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 6-9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to United Kingdom

Cheapest flights from Hong Kong to United KingdomExplore the most affordable flight options available from Hong Kong to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Explore the most affordable flight options available from Hong Kong to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Hong Kong to United KingdomDiscover carefully curated flight deals from Hong Kong to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Hong Kong to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Direct flights from Hong Kong to United KingdomExplore direct flight options from Hong Kong to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.

Explore direct flight options from Hong Kong to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.

Last-minute flights from Hong Kong to United KingdomDiscover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Hong Kong to United KingdomSearch for one-way flight options from Hong Kong to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Hong Kong to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Find flight deals from Hong Kong to United Kingdom

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 the United Kingdom that are best for you.

Best time to book a flight from Hong Kong to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Hong Kong with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from HK to GB?

Find hourly flight availability from Hong Kong to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2026.

When flying from Hong Kong to United Kingdom, 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 Hong Kong to United Kingdom

The most flights from HK0 to GB0 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 often are flights from Hong Kong to the United Kingdom delayed?

About 23% of weekly flights between Hong Kong and United Kingdom 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 the United Kingdom 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?

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 the United Kingdom 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 United Kingdom?

The price you pay for your flight from Hong Kong to United Kingdom may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown with Cathay Pacific,Finnair, andSWISS from Hong Kong to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Hong Kong to United Kingdom?

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

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

How can I find direct flights from Hong Kong to United Kingdom?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to United Kingdom by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Hong Kong to United Kingdom by cabin class

Find flights from Hong Kong to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and United Kingdom flights

Browse other Hong Kong and United Kingdom flight options. Last updated on 19 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from United Kingdom

Find the right flight back to Hong Kong after your stay in United Kingdom

Hong Kong to United Kingdom flights

Consider these flights travelling from Hong Kong to United Kingdom.

Fly to United Kingdom regions

Consider these flights travelling to United Kingdom regions.

Top 10 airlines flying from Hong Kong to United Kingdom

Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Hong Kong to United Kingdom
Explore the most affordable flight options available from Hong Kong to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Hong Kong to United Kingdom
Discover carefully curated flight deals from Hong Kong to United Kingdom that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Direct flights from Hong Kong to United Kingdom
Explore direct flight options from Hong Kong to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.

Last-minute flights from Hong Kong to United Kingdom
Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Hong Kong to United Kingdom
Search for one-way flight options from Hong Kong to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.