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

For as low as HK$6,103, SWISS can have you in United Kingdom from Hong Kong in 19h 40m. Hong Kong and United Kingdom are separated by a distance of 9510 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).

What are the most popular routes from Hong Kong to United Kingdom?

When deciding which route to take from Hong Kong to United Kingdom, 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 United Kingdom?

Looking at all options, your cheapest flight can be booked for HK$5,513. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,369 on average, our data indicates HK$13,275 when flying from Hong Kong to United Kingdom.

What are the most reliable airlines from Hong Kong to United Kingdom?

No one likes to see their flight delayed. When booking a flight from Hong Kong to United Kingdom consider choosing Iberia(72%), British Airways(72%) or Cathay Pacific(68%), as they are the most reliable in getting you off to your destination on time.

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

Cathay Pacific, SWISS and British Airways are the most popular airlines when flying from Hong Kong to United Kingdom.

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

Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to United Kingdom.

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$2,400+ 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 16 September 2026.

Tue 15-1223:45 -

1 stop20h 45m

Mon 1-208:55 -

1 stop24h 40m

Deal found 12-9HK$4,542

Mon 28-1223:45 -

1 stop20h 45m

Wed 20-108:55 -

1 stop24h 40m

Deal found 12-9HK$4,659

Tue 13-1016:05 -

1 stop34h 25m

Tue 20-1022:40 -

1 stop15h 25m

Deal found 12-9HK$4,722

Fri 25-1223:45 -

1 stop25h 20m

Sat 9-113:15 -

1 stop19h 15m

Deal found 12-9HK$4,871

Tue 6-1023:05 -

1 stop16h 00m

Thu 22-1006:05 -

1 stop26h 15m

Deal found 13-9HK$4,910

Tue 15-1223:45 -

2 stops25h 15m

Mon 1-217:45 -

1 stop14h 45m

Deal found 12-9HK$4,934

Tue 27-1023:30 -

1 stop16h 40m

Tue 3-1113:15 -

1 stop19h 15m

Deal found 12-9HK$5,036

Tue 20-1023:25 -

2 stops24h 00m

Tue 27-1006:45 -

1 stop25h 45m

Deal found 12-9HK$5,099

Tue 13-1023:05 -

1 stop16h 10m

Sun 25-1007:15 -

2 stops25h 15m

Deal found 15-9HK$5,177

Sun 8-1123:30 -

1 stop16h 40m

Wed 25-1108:55 -

1 stop24h 40m

Deal found 14-9HK$5,201

Sun 11-1020:20 -

1 stop17h 35m

Sun 15-1108:15 -

1 stop16h 15m

Deal found 14-9HK$5,216

Mon 28-1223:45 -

2 stops18h 35m

Wed 20-117:45 -

2 stops38h 45m

Deal found 12-9HK$5,224

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 16 September 2026.

Tue 27-1023:30 -

1 stop16h 40m

Tue 3-1111:05 -

2 stops21h 25m

Deal found 12-9HK$5,154

Thu 29-1023:30 -

1 stop26h 30m

Thu 5-1118:50 -

1 stop14h 45m

Deal found 13-9HK$5,428

Mon 11-119:35 -

1 stop26h 55m

Thu 21-119:20 -

1 stop29h 10m

Deal found 11-9HK$5,601

Tue 13-1023:25 -

1 stop19h 40m

Sun 25-1006:10 -

1 stop26h 20m

Deal found 15-9HK$6,103

Tue 3-1118:05 -

1 stop26h 00m

Wed 11-1114:05 -

1 stop23h 45m

Deal found 13-9HK$6,173

Sat 6-218:50 -

1 stop44h 50m

Sun 14-220:35 -

1 stop18h 10m

Deal found 12-9HK$6,220

Sun 13-1218:05 -

1 stop19h 50m

Thu 7-108:40 -

1 stop22h 10m

Deal found 13-9HK$6,244

Sun 11-1022:20 -

1 stop17h 05m

Sun 15-1117:25 -

2 stops17h 20m

Deal found 15-9HK$6,267

Wed 28-1021:45 -

1 stop28h 05m

Wed 4-1110:55 -

2 stops24h 10m

Deal found 13-9HK$6,518

Thu 15-1022:45 -

Nonstop14h 30m

Wed 28-1018:55 -

Nonstop12h 55m

Deal found 14-9HK$6,801

Wed 7-1022:20 -

2 stops19h 20m

Thu 22-1011:35 -

2 stops20h 50m

Deal found 15-9HK$6,918

Sat 3-1008:55 -

1 stop38h 45m

Sun 18-1010:50 -

1 stop37h 50m

Deal found 11-9HK$7,899

Tue 13-1023:05 -

1 stop16h 10m

Sun 25-1007:15 -

2 stops25h 15m

Deal found 13-9HK$5,201

Wed 28-1023:30 -

1 stop17h 10m

Thu 12-1117:45 -

1 stop15h 50m

Deal found 12-9HK$5,577

Mon 19-1020:20 -

2 stops24h 40m

Sun 1-1120:25 -

2 stops28h 05m

Deal found 12-9HK$5,389

Wed 14-1019:10 -

1 stop24h 50m

Tue 27-1020:15 -

1 stop17h 35m

Deal found 14-9HK$6,173

Tue 6-1023:05 -

2 stops24h 30m

Tue 20-1020:05 -

1 stop37h 30m

Deal found 12-9HK$5,687

Thu 7-119:35 -

1 stop26h 55m

Wed 20-108:50 -

1 stop15h 40m

Deal found 11-9HK$6,385

Tue 13-1022:20 -

1 stop17h 30m

Wed 18-1117:05 -

2 stops17h 40m

Deal found 14-9HK$6,393

Wed 2-1218:05 -

1 stop19h 50m

Sun 6-1208:40 -

1 stop29h 00m

Deal found 15-9HK$6,463

Mon 26-1023:30 -

1 stop16h 50m

Mon 2-1107:00 -

2 stops25h 30m

Deal found 11-9HK$5,405

Thu 15-1019:10 -

1 stop30h 35m

Wed 28-1014:05 -

1 stop23h 45m

Deal found 14-9HK$6,173

Mon 21-1222:10 -

2 stops30h 30m

Wed 13-110:20 -

1 stop24h 45m

Deal found 14-9HK$6,809

Tue 24-1122:45 -

Nonstop14h 50m

Mon 30-1118:55 -

Nonstop12h 55m

Deal found 13-9HK$6,816

Tue 3-1123:30 -

1 stop17h 10m

Thu 19-1117:45 -

1 stop15h 50m

Deal found 13-9HK$5,797

Sat 10-1020:20 -

2 stops21h 10m

Mon 26-1019:10 -

2 stops29h 20m

Deal found 14-9HK$5,436

Sat 14-1118:05 -

1 stop31h 50m

Sat 21-1120:15 -

1 stop17h 35m

Deal found 15-9HK$6,173

Fri 30-1022:10 -

2 stops43h 00m

Fri 6-1118:00 -

1 stop17h 05m

Deal found 15-9HK$6,950

Tue 3-1123:30 -

2 stops25h 10m

Thu 19-1114:25 -

2 stops19h 10m

Deal found 13-9HK$5,899

Mon 21-1218:05 -

1 stop19h 50m

Tue 12-108:40 -

1 stop22h 10m

Deal found 15-9HK$7,311

Find flight deals from Hong Kong to United Kingdom

Round-trip from	HK$4,542
One-way from	HK$2,400
Popular in	September
Cheapest in	May
Average price	HK$7,954
Good round-trip deal	HK$7,492 or less
Good one-way deal	HK$5,722 or less

SWISS
15-12-1-2
2 total stops
45h 25m total
Hong Kong to United Kingdom

Search Deals

11-12-31-12
1 total stop
30h 10m total
Hong Kong to United Kingdom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (HK$3,432 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$820 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Hong Kong Intl to United Kingdom.

Search Deals

Price to beat on a one-way flight from Hong Kong Intl 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 KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Tue 20-10

20:05-14:50

2 stops25h 45m

London Luton

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,855

Hong KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Mon 19-10

15:05-00:35

2 stops40h 30m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,855

Hong KongLondon

HKG Hong Kong Intl - STN London Stansted

HKGSTN

Hong Kong Intl

Mon 5-10

20:45-07:10

3 stops41h 25m

London Stansted

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,879

Hong KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Thu 29-10

20:20-23:05

2 stops34h 45m

London Luton

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,934

Hong KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Thu 21-1

16:40-14:35

3 stops29h 55m

London Luton

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,981

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 7-10

07:30-07:55

3 stops31h 25m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,004

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 7-10

17:05-15:00

2 stops28h 55m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,193

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Tue 13-10

08:20-18:15

1 stop40h 55m

Birmingham

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,263

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Tue 13-10

23:05-08:40

1 stop16h 35m

London City

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,334

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 31-12

00:00-07:00

Nonstop0h 00m

HK$3,381

Flights are sorted by cheapest return flights first.

Deals found on 14-9

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-BHX

HKG-EDI

HKG-MAN

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 the United Kingdom

HKG-GB0

HKG-LHR

HKG-BHX

HKG-EDI

HKG-MAN

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$6,377). Flying from Hong Kong to United Kingdom in September is currently the most expensive (average of HK$7,813). 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 GB?

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

Weekly flight availability from Hong Kong to United Kingdom

The most flights from HKG to GB0 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 121 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 8% 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

See what other customers who have flown with Cathay Pacific,Finnair, andSWISS from Hong Kong to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,486 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

1,486 reviews

Cathay Pacific

7.6

Good

1,486 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

1,486 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

SWISS

7.5

Good

2,075 reviews

Cathay Pacific

7.6

Good

1,486 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

China Eastern

7.3

Good

240 reviews

Cathay Pacific

7.6

Good

1,486 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

British Airways

6.7

Okay

8,225 reviews

Cathay Pacific

7.6

Good

1,486 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 United Kingdom?
Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to United Kingdom.
How long is the flight from Hong Kong to United Kingdom?
For as low as HK$6,103, SWISS can have you in United Kingdom from Hong Kong in 19h 40m. Hong Kong and United Kingdom are separated by a distance of 9510 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).
What are the most popular routes from Hong Kong to United Kingdom?
When deciding which route to take from Hong Kong to United Kingdom, 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 United Kingdom?
No one likes to see their flight delayed. When booking a flight from Hong Kong to United Kingdom consider choosing Iberia(72%), British Airways(72%) or Cathay Pacific(68%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Hong Kong to United Kingdom?
Looking at all options, your cheapest flight can be booked for HK$5,513. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,369 on average, our data indicates HK$13,275 when flying from Hong Kong to United Kingdom.
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$6,377). Flying from Hong Kong to United Kingdom in September is currently the most expensive (average of HK$7,813). 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 10 airlines flying from Hong Kong to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
China Southern	CheapestHK$2,547	AverageHK$5,057	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	CheapestHK$3,984	AverageHK$6,794	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Eastern	CheapestHK$4,146	AverageHK$6,105	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air France	CheapestHK$4,179	AverageHK$6,028	FlexibilityNo cancel fee	On-time77%	Search Air France flights
SWISS	CheapestHK$4,312	AverageHK$6,100	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Etihad Airways	CheapestHK$4,384	AverageHK$6,423	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Juneyao Airlines	CheapestHK$4,439	AverageHK$5,225	FlexibilityNo cancel fee	On-time66%	Search Juneyao Airlines flights
Finnair	CheapestHK$4,570	AverageHK$6,743	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	CheapestHK$4,598	AverageHK$7,046	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	CheapestHK$4,733	AverageHK$7,080	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to United Kingdom from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to United Kingdom flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Hong Kong to United Kingdom on Cheapflights with our Price Alert feature and get notified when better prices are available.

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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$2,400

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-12. 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 16 September 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 16 September 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 16 September 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 16 September 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 16 September 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 16 September 2026.

Last-minute flights from Hong Kong to United KingdomDiscover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 16 September 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 16 September 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 16 September 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 HKG 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 16 September 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 United Kingdom as you normally would.

Weekly flight availability from Hong Kong to United Kingdom

The most flights from HKG to GB0 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 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 121 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 8% 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

See what other customers who have flown with Cathay Pacific,Finnair, andSWISS from Hong Kong to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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