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

For as low as HK$4,614, SWISS can have you in United Kingdom from Hong Kong in 17h 10m. Hong Kong and United Kingdom are separated by a distance of 9592 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 SWISS (HK$629), China Southern (HK$1,761), and Etihad Airways (HK$1,767).

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$4,448. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,054 on average, our data indicates HK$25,538 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(98%), British Airways(98%) or Cathay Pacific(79%), 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?

British Airways, Cathay Pacific and SWISS 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$1,634+ 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 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 20 December 2025.

Tue 23-1222:40HKG - LHR

2 stops20h 05mMultiple Airlines

Wed 28-114:45LHR - HKG

1 stop19h 45mMultiple Airlines

Deal found 18-12HK$4,490

Sat 27-1222:40HKG - LHR

2 stops20h 05mKLM

Sun 11-117:05LHR - HKG

1 stop15h 15mKLM

Deal found 18-12HK$4,497

Sat 27-1208:30HKG - LHR

1 stop17h 20mAir China

Sat 10-121:35LHR - HKG

1 stop30h 30mAir China

Deal found 18-12HK$4,521

Tue 23-1221:35HKG - LHR

1 stop26h 45mHainan Airlines

Mon 29-1221:00LHR - HKG

2 stops28h 10mHainan Airlines

Deal found 18-12HK$4,544

Fri 26-1218:25HKG - LHR

2 stops31h 05mChina Eastern

Sun 11-121:00LHR - HKG

1 stop16h 05mChina Eastern

Deal found 18-12HK$4,591

Thu 25-1220:55HKG - LHR

2 stops28h 40mHainan Airlines

Mon 29-1221:00LHR - HKG

2 stops38h 30mHainan Airlines

Deal found 17-12HK$4,606

Tue 23-1221:35HKG - LHR

1 stop26h 45mHainan Airlines

Mon 5-121:00LHR - HKG

2 stops38h 50mHainan Airlines

Deal found 18-12HK$4,645

Sun 28-1213:40HKG - LGW

1 stop24h 50mChina Eastern

Sun 11-117:00LGW - HKG

1 stop18h 20mChina Eastern

Deal found 18-12HK$4,661

Tue 23-1222:40HKG - LCY

2 stops18h 50mKLM

Tue 27-108:40LCY - HKG

1 stop23h 40mKLM

Deal found 18-12HK$4,676

Wed 24-1223:25HKG - LHR

1 stop25h 35mMultiple Airlines

Fri 9-119:25LHR - HKG

1 stop15h 05mMultiple Airlines

Deal found 20-12HK$4,684

Sun 28-1222:40HKG - LCY

2 stops18h 50mKLM

Sun 11-117:50LCY - HKG

1 stop14h 30mKLM

Deal found 18-12HK$4,692

Tue 23-1222:40HKG - LHR

2 stops20h 05mKLM

Wed 28-117:05LHR - HKG

2 stops17h 25mKLM

Deal found 18-12HK$4,739

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 20 December 2025.

Thu 22-122:40HKG - LHR

2 stops20h 05mMultiple Airlines

Thu 29-117:35LHR - HKG

1 stop16h 55mMultiple Airlines

Deal found 18-12HK$4,505

Mon 2-223:30HKG - LCY

1 stop17h 10mSWISS

Mon 9-217:45LCY - HKG

1 stop16h 00mSWISS

Deal found 19-12HK$4,614

Wed 11-323:25HKG - LCY

1 stop17h 25mKLM

Wed 18-317:05LCY - HKG

2 stops17h 25mKLM

Deal found 18-12HK$4,700

Wed 21-123:45HKG - GLA

1 stop20h 20mLufthansa

Mon 26-113:10GLA - HKG

1 stop19h 15mLufthansa

Deal found 19-12HK$4,708

Sun 17-520:15HKG - LGW

1 stop17h 30mAir China

Wed 17-612:35LGW - HKG

1 stop17h 30mAir China

Deal found 19-12HK$4,746

Mon 2-222:40HKG - NCL

1 stop19h 40mAir France

Mon 9-211:05NCL - HKG

1 stop23h 25mAir France

Deal found 19-12HK$4,816

Thu 14-520:55HKG - LHR

1 stop30h 45mFinnair

Tue 26-507:30LHR - HKG

1 stop27h 10mFinnair

Deal found 19-12HK$4,957

Thu 23-419:25HKG - LHR

1 stop18h 35mEtihad Airways

Thu 30-414:45LHR - HKG

1 stop34h 30mEtihad Airways

Deal found 19-12HK$5,159

Thu 11-620:40HKG - MAN

1 stop17h 10mJuneyao Airlines

Mon 28-910:55MAN - HKG

1 stop25h 45mJuneyao Airlines

Deal found 19-12HK$5,198

Sun 17-514:25HKG - LGW

1 stop23h 00mSingapore Airlines

Wed 17-610:15LGW - HKG

1 stop19h 25mSingapore Airlines

Deal found 18-12HK$5,400

Fri 16-117:40HKG - LGW

1 stop20h 50mChina Eastern

Fri 23-110:30LGW - HKG

1 stop17h 00mChina Eastern

Deal found 19-12HK$5,400

Mon 19-118:05HKG - STN

1 stop26h 00mEmirates

Mon 26-120:15STN - HKG

1 stop17h 35mEmirates

Deal found 19-12HK$5,859

Wed 11-323:20HKG - LGW

1 stop18h 05mTurkish Airlines

Mon 16-306:20LGW - HKG

1 stop18h 00mTurkish Airlines

Deal found 19-12HK$6,505

Mon 2-222:45HKG - GLA

1 stop19h 05mBritish Airways

Mon 9-215:25GLA - HKG

1 stop15h 25mBritish Airways

Deal found 19-12HK$6,801

Thu 22-123:30HKG - LCY

1 stop17h 15mSWISS

Thu 29-117:40LCY - HKG

1 stop16h 05mSWISS

Deal found 18-12HK$4,622

Mon 19-122:40HKG - LTN

2 stops29h 30mMultiple Airlines

Mon 26-107:50LTN - HKG

2 stops26h 40mMultiple Airlines

Deal found 20-12HK$4,684

Wed 21-123:25HKG - GLA

1 stop18h 30mKLM

Mon 26-110:40GLA - HKG

2 stops23h 50mKLM

Deal found 19-12HK$4,778

Mon 2-222:40HKG - GLA

2 stops19h 15mAir France

Mon 9-206:05GLA - HKG

2 stops28h 25mAir France

Deal found 19-12HK$4,964

Mon 2-223:30HKG - LHR

1 stop16h 35mSWISS

Mon 9-214:25LHR - HKG

2 stops19h 20mSWISS

Deal found 18-12HK$4,684

Thu 15-123:45HKG - LCY

1 stop17h 35mLufthansa

Mon 23-318:15LCY - HKG

1 stop14h 10mLufthansa

Deal found 20-12HK$5,252

Wed 18-322:40HKG - LTN

2 stops28h 45mMultiple Airlines

Sun 22-314:40LTN - HKG

2 stops19h 50mMultiple Airlines

Deal found 17-12HK$4,832

Mon 2-222:40HKG - BHX

2 stops22h 10mKLM

Mon 9-209:20BHX - HKG

2 stops25h 10mKLM

Deal found 18-12HK$4,832

Thu 4-620:55HKG - LHR

1 stop30h 45mFinnair

Fri 18-907:30LHR - HKG

1 stop27h 10mFinnair

Deal found 20-12HK$5,369

Sun 29-317:55HKG - LGW

1 stop19h 50mAir China

Tue 5-512:35LGW - HKG

1 stop16h 10mAir China

Deal found 18-12HK$5,369

Mon 19-123:30HKG - LHR

2 stops25h 10mSWISS

Mon 26-120:05LHR - HKG

1 stop37h 40mSWISS

Deal found 19-12HK$4,684

Sun 1-222:40HKG - NCL

1 stop19h 40mAir France

Sun 8-216:55NCL - HKG

1 stop17h 35mAir France

Deal found 17-12HK$5,237

Sun 1-218:05HKG - STN

1 stop26h 00mEmirates

Sun 8-220:15STN - HKG

1 stop17h 35mEmirates

Deal found 20-12HK$5,859

Mon 23-322:40HKG - BHX

1 stop27h 10mMultiple Airlines

Mon 13-420:15BHX - HKG

1 stop36h 10mMultiple Airlines

Deal found 20-12HK$4,848

Mon 19-123:25HKG - LCY

1 stop17h 25mKLM

Mon 26-117:05LCY - HKG

2 stops17h 25mKLM

Deal found 19-12HK$4,910

Fri 22-520:55HKG - LHR

1 stop25h 15mFinnair

Sat 6-607:30LHR - HKG

1 stop27h 10mFinnair

Deal found 17-12HK$5,509

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 20 December 2025.

Sun 1-222:45HKG - LHR

Nonstop14h 50mBritish Airways

Sun 8-217:55LHR - HKG

Nonstop12h 55mBritish Airways

Deal found 18-12HK$5,805

Thu 22-122:45HKG - LHR

Nonstop14h 50mBritish Airways

Thu 29-117:55LHR - HKG

Nonstop12h 55mBritish Airways

Deal found 18-12HK$5,820

Wed 21-122:45HKG - LHR

Nonstop14h 50mBritish Airways

Sat 31-117:55LHR - HKG

Nonstop12h 55mBritish Airways

Deal found 19-12HK$5,828

Tue 27-122:45HKG - LHR

Nonstop14h 50mBritish Airways

Sat 31-117:55LHR - HKG

Nonstop12h 55mBritish Airways

Deal found 18-12HK$5,836

Wed 13-522:45HKG - LHR

Nonstop14h 30mBritish Airways

Tue 26-519:20LHR - HKG

Nonstop13h 05mBritish Airways

Deal found 18-12HK$5,921

Mon 27-422:45HKG - LHR

Nonstop14h 30mBritish Airways

Mon 18-519:20LHR - HKG

Nonstop13h 05mBritish Airways

Deal found 19-12HK$5,929

Thu 21-522:45HKG - LHR

Nonstop14h 30mBritish Airways

Wed 27-519:20LHR - HKG

Nonstop13h 05mBritish Airways

Deal found 18-12HK$5,937

Wed 29-422:45HKG - LHR

Nonstop14h 30mBritish Airways

Mon 4-519:20LHR - HKG

Nonstop13h 05mBritish Airways

Deal found 18-12HK$5,945

Fri 5-622:45HKG - LHR

Nonstop14h 30mBritish Airways

Sun 21-619:20LHR - HKG

Nonstop13h 05mBritish Airways

Deal found 18-12HK$5,984

Mon 2-208:10HKG - LHR

Nonstop14h 50mCathay Pacific

Mon 9-222:05LHR - HKG

Nonstop12h 40mCathay Pacific

Deal found 19-12HK$6,054

Wed 21-101:00HKG - MAN

Nonstop14h 55mCathay Pacific

Wed 28-110:25MAN - HKG

Nonstop12h 25mCathay Pacific

Deal found 19-12HK$7,446

Tue 20-101:00HKG - MAN

Nonstop14h 55mCathay Pacific

Sun 25-110:25MAN - HKG

Nonstop12h 25mCathay Pacific

Deal found 18-12HK$7,540

Last-minute flights from Hong Kong to United Kingdom
Discover last-minute flight deals from Hong Kong to United Kingdom. Data last updated 20 December 2025 and is based on user searches.

Tue 23-1222:40HKG - LHR

2 stops20h 05mMultiple Airlines

Wed 28-114:45LHR - HKG

1 stop19h 45mMultiple Airlines

Deal found 18-12HK$4,490

Tue 23-1221:35HKG - LHR

1 stop26h 45mHainan Airlines

Mon 29-1221:00LHR - HKG

2 stops28h 10mHainan Airlines

Deal found 18-12HK$4,544

Fri 26-1218:25HKG - LHR

2 stops31h 05mChina Eastern

Sun 11-121:00LHR - HKG

1 stop16h 05mChina Eastern

Deal found 18-12HK$4,591

Sat 27-1222:40HKG - LHR

2 stops20h 05mKLM

Sun 11-117:05LHR - HKG

1 stop15h 15mKLM

Deal found 18-12HK$4,497

Sat 27-1208:30HKG - LHR

1 stop17h 20mAir China

Sat 10-121:35LHR - HKG

1 stop30h 30mAir China

Deal found 18-12HK$4,521

Thu 15-116:10HKG - LHR

2 stops33h 25mMultiple Airlines

Thu 22-121:00LHR - HKG

1 stop16h 05mMultiple Airlines

Deal found 20-12HK$4,513

Fri 16-122:40HKG - LHR

1 stop17h 15mMultiple Airlines

Fri 23-115:45LHR - HKG

2 stops18h 45mMultiple Airlines

Deal found 19-12HK$4,505

Fri 16-109:35HKG - LHR

1 stop15h 55mChina Eastern

Fri 23-121:00LHR - HKG

1 stop16h 05mChina Eastern

Deal found 19-12HK$4,560

Sat 17-118:15HKG - STN

2 stops36h 00mMultiple Airlines

Wed 21-105:55STN - HKG

2 stops27h 25mMultiple Airlines

Deal found 17-12HK$4,591

Mon 19-123:30HKG - LCY

1 stop17h 10mSWISS

Mon 26-117:45LCY - HKG

1 stop16h 00mSWISS

Deal found 20-12HK$4,591

Tue 20-121:45HKG - LHR

1 stop30h 55mFinnair

Thu 5-207:30LHR - HKG

1 stop27h 35mFinnair

Deal found 18-12HK$4,599

Thu 22-108:30HKG - LHR

1 stop17h 20mAir China

Sun 25-120:25LHR - HKG

1 stop17h 25mAir China

Deal found 18-12HK$4,529

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 20 December 2025.

Mon 16-308:30HKG - EDI

2 stops22h 05mChina Southern

Deal found 19-12HK$1,634

Thu 26-314:05HKG - GLA

2 stops40h 35mMultiple Airlines

Deal found 20-12HK$1,875

Sun 8-322:05HKG - LHR

1 stop27h 25mChina Eastern

Deal found 19-12HK$1,899

Wed 4-213:40HKG - LGW

1 stop24h 50mChina Eastern

Deal found 18-12HK$1,899

Fri 26-1217:30HKG - LHR

2 stops32h 00mChina Eastern

Deal found 18-12HK$1,906

Thu 5-320:35HKG - MAN

1 stop18h 05mJuneyao Airlines

Deal found 19-12HK$1,922

Wed 11-209:35HKG - LHR

1 stop15h 55mChina Eastern

Deal found 19-12HK$1,953

Thu 12-320:35HKG - MAN

1 stop18h 05mJuneyao Airlines

Deal found 18-12HK$1,953

Wed 25-222:05HKG - LGW

1 stop23h 55mChina Eastern

Deal found 19-12HK$1,953

Sat 16-508:30HKG - LHR

1 stop16h 35mChina Southern

Deal found 19-12HK$1,984

Thu 5-210:15HKG - LHR

2 stops39h 20mHainan Airlines

Deal found 19-12HK$1,992

Sun 8-318:15HKG - STN

2 stops36h 00mMultiple Airlines

Deal found 19-12HK$1,992

Find flight deals from Hong Kong to United Kingdom

Round-trip from	HK$4,490
One-way from	HK$1,634
Popular in	April
Cheapest in	February
Average price	HK$6,326
Good round-trip deal	HK$6,689 or less
Good one-way deal	HK$4,883 or less

KLM
19-3-23-3
3 total stops
56h 00m total
Hong Kong to United Kingdom

Search Deals

China Southern
16-3
2 total stops
22h 05m total
Hong Kong to United Kingdom

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (HK$535 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

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

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 22-1

22:40-10:45

2 stops20h 05m

London Heathrow

Thu 29-1

17:35-18:30

1 stop16h 55m

HK$4,505

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Mon 2-2

23:30-08:40

1 stop17h 10m

London City

Mon 9-2

17:45-17:45

1 stop16h 00m

HK$4,614

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Thu 22-1

23:30-08:45

1 stop17h 15m

London City

Thu 29-1

17:40-17:45

1 stop16h 05m

HK$4,622

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Mon 19-1

22:40-20:10

2 stops29h 30m

London Luton

Mon 26-1

07:50-18:30

2 stops26h 40m

HK$4,684

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 2-2

23:30-08:05

1 stop16h 35m

London Heathrow

Mon 9-2

14:25-17:45

2 stops19h 20m

HK$4,684

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 19-1

23:30-16:40

2 stops25h 10m

London Heathrow

Mon 26-1

20:05-17:45

1 stop37h 40m

HK$4,684

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Wed 11-3

23:25-08:50

1 stop17h 25m

London City

Wed 18-3

17:05-18:30

2 stops17h 25m

HK$4,700

Hong KongGlasgow

HKG - GLA

HKGGLA

Hong Kong Intl

Wed 21-1

23:45-12:05

1 stop20h 20m

Glasgow Intl

Mon 26-1

13:10-16:25

1 stop19h 15m

HK$4,708

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 17-5

20:15-06:45

1 stop17h 30m

London Gatwick

Wed 17-6

12:35-13:05

1 stop17h 30m

HK$4,746

Hong KongGlasgow

HKG - GLA

HKGGLA

Hong Kong Intl

Wed 21-1

23:25-09:55

1 stop18h 30m

Glasgow Intl

Mon 26-1

10:40-18:30

2 stops23h 50m

HK$4,778

Flights are sorted by cheapest return flights first.

Deals found on 19-12

Showing 1-10 of 60 results

...

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.

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

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

Currently, February is the cheapest month in which you can book a flight from Hong Kong to United Kingdom (average of HK$3,463). Flying from Hong Kong to United Kingdom in August is currently the most expensive (average of HK$5,221). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Hong Kong to United Kingdom by exploring options for tickets in the morning.

What is the cheapest day to fly from Hong Kong to United Kingdom?

Travellers seeking maximum savings on their Hong Kong to United Kingdom flight should consider departing on Wednesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 17% of weekly flights between Hong Kong and United Kingdom have experienced delays in the past year, with the average delay time being 139 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 Monday 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 6% of flights being delayed.

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

1,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Cathay Pacific

7.6

Good

1,102 reviews

Cathay Pacific

7.6

Good

1,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Finnair

7.6

Good

1,339 reviews

Cathay Pacific

7.6

Good

1,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

SWISS

7.5

Good

1,817 reviews

Cathay Pacific

7.6

Good

1,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Lufthansa

6.8

Okay

7,639 reviews

Cathay Pacific

7.6

Good

1,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

British Airways

6.7

Okay

7,600 reviews

Cathay Pacific

7.6

Good

1,102 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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$4,614, SWISS can have you in United Kingdom from Hong Kong in 17h 10m. Hong Kong and United Kingdom are separated by a distance of 9592 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 SWISS (HK$629), China Southern (HK$1,761), and Etihad Airways (HK$1,767).
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(98%), British Airways(98%) or Cathay Pacific(79%), 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$4,448. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,054 on average, our data indicates HK$25,538 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, February is the cheapest month in which you can book a flight from Hong Kong to United Kingdom (average of HK$3,463). Flying from Hong Kong to United Kingdom in August is currently the most expensive (average of HK$5,221). 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.

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Complete your trip

United Kingdom car hire

England car hire

Scotland car hire

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London Heathrow Airport car hire

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London Stansted Airport car hire

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London City Airport car hire

Top 10 airlines flying from Hong Kong to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
SWISS	CheapestHK$2,694	AverageHK$5,812	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	CheapestHK$3,083	AverageHK$6,793	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air France	CheapestHK$4,146	AverageHK$5,375	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Finnair	CheapestHK$4,168	AverageHK$5,683	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
China Southern	CheapestHK$4,254	AverageHK$5,487	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	CheapestHK$4,320	AverageHK$6,449	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Etihad Airways	CheapestHK$4,331	AverageHK$5,522	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
KLM	CheapestHK$4,377	AverageHK$6,364	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Juneyao Airlines	CheapestHK$4,567	AverageHK$5,610	FlexibilityNo cancel fee	On-time66%	Search Juneyao Airlines flights
Hainan Airlines	CheapestHK$4,656	AverageHK$6,396	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights

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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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Cheap flights from Hong Kong to the United Kingdom from HK$1,634

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 16-3. 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 20 December 2025.

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 20 December 2025.

Find flight deals from Hong Kong to United Kingdom

Keep the following information in mind while searching for Hong Kong to United Kingdom flight deals. Data was last updated 20 December 2025.

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

Everything you need to know about your flight from Hong Kong to the United Kingdom

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 20 December 2025.

What is the cheapest day to fly from Hong Kong to United Kingdom?

Use this chart to determine the cheapest time to fly return from Hong Kong to United Kingdom. Price data was last updated on 16 December 2024.

Weekly flight availability from Hong Kong to United Kingdom

How often are flights from Hong Kong to the United Kingdom delayed?

What is the most punctual flight time for Hong Kong to the United Kingdom flights?

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

Which airline has the best punctuality record on Hong Kong to the United Kingdom flights?

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

Find useful and relevant information for your journey from Hong Kong to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

Top 10 airlines flying from Hong Kong to United Kingdom

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

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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 20 December 2025.