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

For as low as HK$5,436, SWISS can have you in United Kingdom from Hong Kong in 26h. Hong Kong and United Kingdom are separated by a distance of 9627 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$1,734).

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$3,349. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,158 on average, our data indicates HK$10,982 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(80%), British Airways(80%) or Cathay Pacific(78%), 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$2,134+ 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 31 October 2026.

Thu 12-1123:30 -

1 stop26h 30m

Wed 25-1108:55 -

1 stop24h 40m

Deal found 28-10HK$4,707

Wed 25-1123:30 -

1 stop26h 30m

Sun 6-1218:50 -

1 stop14h 45m

Deal found 28-10HK$4,715

Sun 22-1123:30 -

1 stop23h 30m

Mon 7-1215:50 -

1 stop17h 45m

Deal found 28-10HK$4,738

Tue 17-1123:45 -

1 stop25h 15m

Mon 23-1118:45 -

1 stop14h 50m

Deal found 27-10HK$4,950

Mon 16-1123:30 -

1 stop16h 50m

Fri 27-1109:05 -

1 stop24h 30m

Deal found 27-10HK$4,974

Thu 26-1123:30 -

1 stop16h 50m

Thu 3-1218:45 -

1 stop14h 50m

Deal found 29-10HK$4,989

Thu 5-1123:30 -

1 stop16h 50m

Thu 12-1118:45 -

1 stop14h 50m

Deal found 27-10HK$5,013

Thu 12-1123:30 -

1 stop16h 50m

Wed 25-1107:15 -

2 stops25h 15m

Deal found 30-10HK$5,036

Sun 29-1123:30 -

1 stop16h 40m

Mon 7-1208:55 -

1 stop24h 40m

Deal found 28-10HK$5,044

Tue 17-1123:30 -

1 stop16h 50m

Tue 24-1109:05 -

1 stop24h 30m

Deal found 29-10HK$5,052

Mon 16-1123:30 -

1 stop16h 50m

Sat 28-1118:45 -

1 stop14h 50m

Deal found 27-10HK$5,060

Tue 22-1208:10 -

1 stop18h 25m

Wed 6-121:30 -

1 stop17h 30m

Deal found 31-10HK$5,099

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 31 October 2026.

Thu 19-1123:30 -

1 stop26h 30m

Wed 2-1208:55 -

1 stop24h 40m

Deal found 31-10HK$4,723

Mon 15-223:45 -

1 stop17h 30m

Mon 22-209:15 -

1 stop24h 20m

Deal found 29-10HK$5,279

Thu 26-1116:00 -

2 stops33h 15m

Sun 29-1118:00 -

1 stop17h 05m

Deal found 28-10HK$5,421

Thu 26-1112:30 -

1 stop26h 00m

Fri 4-1217:00 -

1 stop17h 15m

Deal found 26-10HK$5,436

Mon 1-323:45 -

2 stops18h 35m

Wed 24-313:15 -

1 stop19h 15m

Deal found 26-10HK$5,962

Sun 29-1123:00 -

1 stop18h 00m

Sun 6-1213:40 -

1 stop18h 40m

Deal found 30-10HK$6,048

Wed 2-1218:05 -

1 stop32h 20m

Sun 6-1223:55 -

1 stop38h 00m

Deal found 30-10HK$6,213

Thu 10-1209:45 -

1 stop31h 25m

Sun 3-110:10 -

1 stop37h 55m

Deal found 29-10HK$6,307

Mon 9-1100:25 -

1 stop20h 10m

Thu 12-1114:05 -

1 stop23h 35m

Deal found 28-10HK$7,484

Thu 26-1122:45 -

Nonstop14h 50m

Fri 4-1218:55 -

Nonstop12h 55m

Deal found 26-10HK$7,664

Thu 17-1220:35 -

1 stop18h 05m

Sat 2-110:05 -

1 stop25h 30m

Deal found 26-10HK$7,962

Wed 18-1108:10 -

Nonstop14h 50m

Wed 2-1211:00 -

Nonstop12h 30m

Deal found 28-10HK$8,135

Sun 22-1123:30 -

1 stop23h 30m

Mon 7-1215:50 -

1 stop17h 45m

Deal found 28-10HK$4,738

Wed 18-1123:30 -

1 stop21h 20m

Wed 2-1209:50 -

1 stop22h 40m

Deal found 28-10HK$5,279

Wed 25-1123:30 -

1 stop16h 35m

Wed 2-1214:25 -

2 stops19h 10m

Deal found 28-10HK$5,170

Wed 18-1109:55 -

2 stops39h 55m

Mon 23-1118:35 -

1 stop16h 30m

Deal found 30-10HK$5,695

Wed 18-1123:00 -

1 stop17h 10m

Wed 2-1217:05 -

2 stops17h 40m

Deal found 30-10HK$6,135

Sun 15-1121:00 -

2 stops22h 40m

Sun 22-1120:25 -

1 stop17h 30m

Deal found 30-10HK$6,229

Tue 1-1223:30 -

1 stop16h 35m

Mon 7-1209:00 -

2 stops24h 35m

Deal found 27-10HK$5,170

Tue 17-1122:10 -

2 stops41h 15m

Mon 23-1118:35 -

1 stop16h 30m

Deal found 31-10HK$5,711

Sun 14-322:45 -

1 stop18h 15m

Tue 27-409:55 -

2 stops22h 30m

Deal found 29-10HK$5,923

Fri 25-1223:00 -

1 stop17h 10m

Fri 15-117:05 -

2 stops17h 40m

Deal found 30-10HK$6,142

Sun 14-321:00 -

2 stops29h 25m

Tue 27-410:05 -

2 stops25h 00m

Deal found 29-10HK$6,268

Wed 11-1115:25 -

2 stops32h 25m

Sat 14-1107:45 -

2 stops32h 25m

Deal found 28-10HK$5,923

Mon 30-1109:45 -

1 stop32h 00m

Sat 5-1216:50 -

1 stop31h 15m

Deal found 28-10HK$7,170

Fri 25-1223:30 -

2 stops19h 10m

Sun 10-110:30 -

2 stops23h 05m

Deal found 30-10HK$5,421

Thu 25-323:45 -

2 stops25h 15m

Sat 3-418:00 -

1 stop14h 20m

Deal found 29-10HK$7,280

Fri 20-1116:00 -

2 stops25h 10m

Sat 5-1209:55 -

1 stop25h 10m

Deal found 30-10HK$6,213

Tue 1-1222:45 -

2 stops22h 00m

Thu 7-113:40 -

2 stops21h 05m

Deal found 28-10HK$6,268

Tue 15-1217:40 -

2 stops37h 25m

Tue 22-1212:55 -

2 stops27h 20m

Deal found 31-10HK$7,766

Find flight deals from Hong Kong to United Kingdom

Round-trip from	HK$4,707
One-way from	HK$2,134
Popular in	September
Cheapest in	May
Average price	HK$6,786
Good round-trip deal	HK$7,500 or less
Good one-way deal	HK$5,734 or less

SWISS
12-11-25-11
2 total stops
51h 10m total
Hong Kong to United Kingdom

Search Deals

6-12-31-12
1 total stop
39h 15m total
Hong Kong to United Kingdom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (HK$4,037 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$968 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 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 KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Thu 25-2

16:10-23:50

3 stops39h 40m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,652

Hong KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Wed 2-12

07:35-12:35

3 stops37h 00m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,706

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Tue 29-12

13:40-17:10

1 stop35h 30m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,754

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Sun 13-12

09:15-07:45

3 stops54h 30m

Birmingham

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,785

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Tue 3-11

19:45-18:00

1 stop30h 15m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,793

Hong KongGlasgow

HKG Hong Kong Intl - GLA Glasgow Intl

HKGGLA

Hong Kong Intl

Fri 13-11

07:40-08:10

2 stops32h 30m

Glasgow Intl

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,848

Hong KongGlasgow

HKG Hong Kong Intl - GLA Glasgow Intl

HKGGLA

Hong Kong Intl

Thu 12-11

07:40-07:30

2 stops31h 50m

Glasgow Intl

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,848

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Thu 26-11

07:40-08:10

2 stops56h 30m

Birmingham

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,879

Hong KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Fri 26-2

07:35-21:55

3 stops46h 20m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,910

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Tue 17-11

11:55-06:40

1 stop26h 45m

Manchester

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,957

Flights are sorted by cheapest return flights first.

Deals found on 28-10

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-LHR

HKG-MAN

HKG-BHX

HKG-LCY

HKG-LGW

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-MAN

HKG-BHX

HKG-LCY

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$6,550). Flying from Hong Kong to United Kingdom in September is currently the most expensive (average of HK$7,978). 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 Tuesday (7 on average). You will have fewer flight options on Monday, 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 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

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

1,534 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

1,534 reviews

Cathay Pacific

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Finnair

7.6

Good

1,417 reviews

Cathay Pacific

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

SWISS

7.5

Good

2,113 reviews

Cathay Pacific

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Etihad Airways

7.3

Good

1,552 reviews

Cathay Pacific

7.6

Good

1,534 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

British Airways

6.7

Okay

8,277 reviews

Cathay Pacific

7.6

Good

1,534 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$5,436, SWISS can have you in United Kingdom from Hong Kong in 26h. Hong Kong and United Kingdom are separated by a distance of 9627 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$1,734).
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(80%), British Airways(80%) or Cathay Pacific(78%), 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$3,349. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,158 on average, our data indicates HK$10,982 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$6,550). Flying from Hong Kong to United Kingdom in September is currently the most expensive (average of HK$7,978). 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

Top destinations

Top regions

Alternative routes for Hong Kong to United Kingdom

Hong Kong to Frankfurt flights

Hong Kong to Heathrow flights

Hong Kong to Charles de Gaulle flights

Hong Kong to Orly flights

Hong Kong to Gatwick flights

Hong Kong to Stansted flights

Hong Kong to Madrid flights

Hong Kong to London City flights

Hong Kong to Zurich flights

Hong Kong to Luton flights

Hong Kong to Bologna flights

Hong Kong to Malpensa flights

Hong Kong to Dublin flights

Hong Kong to Amsterdam flights

Hong Kong to Manchester flights

Hong Kong to Barcelona-El Prat flights

Hong Kong to Sabiha Gokcen flights

Hong Kong to Leonardo da Vinci/Fiumicino flights

Hong Kong to Munich flights

Hong Kong to Helsinki flights

Hong Kong to Lisbon flights

Hong Kong to Geneva flights

Hong Kong to Arlanda flights

Hong Kong to Athens flights

Hong Kong to Berlin flights

Hong Kong to Budapest flights

Hong Kong to Otopeni Intl flights

Hong Kong to Prague flights

Hong Kong to Keflavik Intl flights

Hong Kong to Birmingham flights

Hong Kong to Copenhagen flights

Hong Kong to Bordeaux flights

Hong Kong to Hamburg flights

Hong Kong to Lyon flights

Hong Kong to Vienna flights

Hong Kong to Ciampino flights

Hong Kong to Edinburgh flights

Hong Kong to Belgrade flights

Top 10 airlines flying from Hong Kong to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
China Southern	CheapestHK$1,979	AverageHK$4,964	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	CheapestHK$3,773	AverageHK$6,060	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	CheapestHK$3,984	AverageHK$6,879	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Air France	CheapestHK$4,180	AverageHK$6,091	FlexibilityNo cancel fee	On-time77%	Search Air France flights
SWISS	CheapestHK$4,278	AverageHK$6,114	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Etihad Airways	CheapestHK$4,384	AverageHK$6,508	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Finnair	CheapestHK$4,571	AverageHK$6,697	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	CheapestHK$4,599	AverageHK$7,016	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Juneyao Airlines	CheapestHK$4,667	AverageHK$5,840	FlexibilityNo cancel fee	On-time66%	Search Juneyao Airlines flights
Lufthansa	CheapestHK$4,733	AverageHK$6,838	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.

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$2,134

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-12. 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 31 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 31 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 31 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 31 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 31 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 31 October 2026.

Last-minute flights from Hong Kong to United KingdomDiscover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 31 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 31 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 31 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 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 31 October 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 Tuesday (7 on average). You will have fewer flight options on Monday, 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 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

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

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

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?

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

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

What are the cheapest flights from Hong Kong to United Kingdom?

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 31 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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 31 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 31 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 31 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 31 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 31 October 2026.