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

For as low as HK$4,959, SWISS can have you in United Kingdom from Hong Kong in 25h 15m. Hong Kong and United Kingdom are separated by a distance of 9613 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$1,636), and China Southern (HK$1,735).

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$2,283+ 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 4 October 2026.

Wed 2-1223:30 -

1 stop26h 30m

Wed 14-418:50 -

1 stop14h 45m

Deal found 3-10HK$4,441

Wed 4-1123:45 -

1 stop20h 45m

Wed 25-1108:55 -

1 stop24h 40m

Deal found 30-9HK$4,598

Sun 15-1123:45 -

1 stop20h 10m

Mon 30-1115:50 -

1 stop17h 45m

Deal found 30-9HK$4,622

Wed 2-1223:45 -

1 stop20h 45m

Wed 14-408:50 -

1 stop24h 45m

Deal found 30-9HK$4,653

Tue 20-1023:05 -

1 stop16h 10m

Sat 31-1009:05 -

1 stop24h 30m

Deal found 1-10HK$4,794

Tue 13-1023:05 -

1 stop16h 10m

Thu 29-1009:05 -

1 stop24h 30m

Deal found 1-10HK$4,810

Sun 15-1123:45 -

1 stop20h 45m

Sun 22-1113:15 -

1 stop19h 15m

Deal found 1-10HK$4,818

Sun 13-1223:30 -

1 stop16h 50m

Tue 12-117:45 -

1 stop14h 45m

Deal found 30-9HK$4,849

Sun 13-1223:45 -

1 stop25h 15m

Tue 12-117:45 -

1 stop14h 45m

Deal found 29-9HK$4,857

Sun 15-1123:45 -

1 stop20h 10m

Sun 22-1106:10 -

1 stop26h 20m

Deal found 1-10HK$4,857

Sun 15-1123:45 -

1 stop25h 15m

Sun 22-1112:15 -

1 stop20h 15m

Deal found 1-10HK$4,873

Mon 19-1023:05 -

1 stop16h 10m

Wed 4-1107:15 -

2 stops25h 15m

Deal found 4-10HK$4,904

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 4 October 2026.

Wed 2-1223:30 -

1 stop26h 30m

Wed 14-418:50 -

1 stop14h 45m

Deal found 3-10HK$4,441

Mon 16-1123:45 -

1 stop25h 15m

Wed 2-1207:15 -

2 stops25h 15m

Deal found 2-10HK$4,959

Tue 10-1122:10 -

2 stops41h 15m

Mon 16-1118:35 -

1 stop16h 30m

Deal found 4-10HK$5,375

Fri 25-1223:00 -

1 stop23h 25m

Tue 5-114:45 -

2 stops17h 35m

Deal found 30-9HK$5,485

Mon 22-223:00 -

1 stop18h 00m

Sun 14-317:45 -

1 stop14h 35m

Deal found 2-10HK$5,595

Thu 8-1019:10 -

1 stop19h 10m

Sat 7-1120:25 -

1 stop17h 30m

Deal found 2-10HK$6,207

Fri 16-1008:55 -

1 stop32h 00m

Sun 25-1007:40 -

1 stop16h 25m

Deal found 4-10HK$6,215

Wed 24-219:45 -

1 stop24h 20m

Sun 28-219:20 -

1 stop29h 20m

Deal found 3-10HK$6,497

Wed 2-1218:05 -

1 stop19h 50m

Sun 6-1208:40 -

1 stop29h 00m

Deal found 3-10HK$6,528

Thu 3-1210:40 -

Nonstop14h 40m

Sun 6-1222:05 -

Nonstop12h 40m

Deal found 3-10HK$7,384

Tue 15-1222:45 -

Nonstop14h 50m

Thu 14-118:55 -

Nonstop12h 55m

Deal found 2-10HK$7,431

Sun 15-1123:45 -

1 stop19h 45m

Sun 22-1107:15 -

2 stops25h 15m

Deal found 1-10HK$4,959

Tue 29-1223:30 -

1 stop16h 20m

Wed 3-318:40 -

1 stop14h 55m

Deal found 29-9HK$5,344

Wed 18-1109:55 -

2 stops39h 55m

Wed 25-1108:10 -

1 stop26h 55m

Deal found 3-10HK$5,406

Mon 25-123:45 -

1 stop25h 15m

Tue 2-207:15 -

2 stops25h 15m

Deal found 2-10HK$4,967

Sun 22-1123:30 -

1 stop17h 10m

Mon 7-1218:15 -

1 stop14h 15m

Deal found 30-9HK$5,603

Sun 21-323:30 -

1 stop21h 45m

Fri 2-414:00 -

1 stop19h 35m

Deal found 30-9HK$5,383

Fri 25-1223:00 -

1 stop18h 30m

Fri 15-117:05 -

2 stops17h 40m

Deal found 3-10HK$5,924

Tue 10-1123:45 -

1 stop20h 10m

Mon 16-1106:10 -

1 stop26h 20m

Deal found 4-10HK$5,124

Sun 11-1019:10 -

1 stop19h 10m

Fri 6-1109:40 -

1 stop28h 15m

Deal found 2-10HK$6,207

Sun 11-1023:25 -

1 stop25h 30m

Tue 27-1017:45 -

1 stop15h 50m

Deal found 30-9HK$5,665

Mon 16-1123:30 -

2 stops22h 10m

Wed 2-1214:25 -

2 stops19h 10m

Deal found 2-10HK$5,461

Fri 20-1119:35 -

1 stop24h 40m

Sat 28-1108:15 -

1 stop16h 25m

Deal found 1-10HK$6,811

Tue 3-1121:00 -

2 stops22h 40m

Wed 25-1120:25 -

1 stop17h 30m

Deal found 2-10HK$6,222

Tue 1-1221:45 -

2 stops29h 45m

Thu 7-118:00 -

1 stop17h 05m

Deal found 1-10HK$6,238

Thu 12-1109:45 -

1 stop38h 05m

Sun 15-1116:50 -

1 stop31h 15m

Deal found 1-10HK$7,164

Mon 16-1119:35 -

2 stops34h 55m

Mon 23-1113:45 -

2 stops34h 55m

Deal found 2-10HK$5,924

Mon 19-1022:20 -

2 stops25h 25m

Thu 5-1113:40 -

2 stops21h 05m

Deal found 4-10HK$6,583

Tue 6-1001:25 -

1 stop35h 50m

Thu 22-1015:10 -

1 stop23h 45m

Deal found 4-10HK$7,525

Sat 26-1223:30 -

1 stop16h 20m

Wed 3-318:40 -

1 stop14h 55m

Deal found 29-9HK$5,673

Find flight deals from Hong Kong to United Kingdom

Round-trip from	HK$4,441
One-way from	HK$2,283
Popular in	September
Cheapest in	May
Average price	HK$6,630
Good round-trip deal	HK$7,427 or less
Good one-way deal	HK$5,753 or less

SWISS
2-12-14-4
2 total stops
41h 15m total
Hong Kong to United Kingdom

Search Deals

17-11-31-12
2 total stops
42h 05m total
Hong Kong to United Kingdom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (HK$3,819 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$975 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Sun 1-11

07:25-17:45

2 stops42h 20m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,503

Hong KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Sat 31-10

21:40-10:10

2 stops44h 30m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,660

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 7-10

18:00-06:40

1 stop19h 40m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,840

Hong KongGlasgow

HKG Hong Kong Intl - GLA Glasgow Intl

HKGGLA

Hong Kong Intl

Sun 15-11

19:10-22:15

2 stops35h 05m

Glasgow Intl

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,856

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Sat 14-11

07:40-08:40

2 stops33h 00m

Birmingham

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,864

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Tue 17-11

19:10-07:40

2 stops44h 30m

Birmingham

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,872

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Sat 21-11

07:40-08:40

2 stops33h 00m

Birmingham

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,888

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Mon 22-2

19:45-18:10

1 stop30h 25m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,950

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Tue 15-12

13:40-07:10

2 stops25h 30m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,162

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Thu 26-11

23:30-08:40

1 stop17h 10m

London City

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,186

Flights are sorted by cheapest return flights first.

Deals found on 2-10

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-BHX

HKG-EDI

HKG-MAN

HKG-LHR

HKG-NCL

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-BHX

HKG-EDI

HKG-MAN

HKG-LHR

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$6,442). Flying from Hong Kong to United Kingdom in September is currently the most expensive (average of HK$7,980). 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 Saturday (8 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 22% of weekly flights between Hong Kong and United Kingdom have experienced delays in the past year, with the average delay time being 111 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

1,507 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

1,507 reviews

Cathay Pacific

7.6

Good

1,507 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Finnair

7.6

Good

1,429 reviews

Cathay Pacific

7.6

Good

1,507 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

SWISS

7.5

Good

2,086 reviews

Cathay Pacific

7.6

Good

1,507 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

China Eastern

7.3

Good

244 reviews

Cathay Pacific

7.6

Good

1,507 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

British Airways

6.7

Okay

8,245 reviews

Cathay Pacific

7.6

Good

1,507 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$4,959, SWISS can have you in United Kingdom from Hong Kong in 25h 15m. Hong Kong and United Kingdom are separated by a distance of 9613 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$1,636), and China Southern (HK$1,735).
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$6,442). Flying from Hong Kong to United Kingdom in September is currently the most expensive (average of HK$7,980). 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

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Alternative routes for Hong Kong to United Kingdom

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Top 10 airlines flying from Hong Kong to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
China Southern	CheapestHK$2,548	AverageHK$5,024	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	CheapestHK$3,773	AverageHK$6,097	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	CheapestHK$3,985	AverageHK$6,807	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Air France	CheapestHK$4,181	AverageHK$6,053	FlexibilityNo cancel fee	On-time77%	Search Air France flights
SWISS	CheapestHK$4,279	AverageHK$6,121	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Etihad Airways	CheapestHK$4,385	AverageHK$6,467	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Juneyao Airlines	CheapestHK$4,441	AverageHK$5,841	FlexibilityNo cancel fee	On-time66%	Search Juneyao Airlines flights
Finnair	CheapestHK$4,572	AverageHK$6,657	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	CheapestHK$4,600	AverageHK$7,018	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Singapore Airlines	CheapestHK$4,764	AverageHK$6,604	FlexibilityNo cancel fee	On-time81%	Search Singapore 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.

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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$2,283

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-11. 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 4 October 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 4 October 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 4 October 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 4 October 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 4 October 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 4 October 2026.

Last-minute flights from Hong Kong to United KingdomDiscover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 4 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 4 October 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 4 October 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 4 October 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 4 October 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 Saturday (8 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 22% of weekly flights between Hong Kong and United Kingdom have experienced delays in the past year, with the average delay time being 111 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 4 October 2026.

Popular flight searches

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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 4 October 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 4 October 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 4 October 2026.

Last-minute flights from Hong Kong to United Kingdom
Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 4 October 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 4 October 2026.