HK$2,393+ Cheap flights to the United Kingdom

— LHR
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to United Kingdom in 2026

Enter your travel dates to find the best prices.

Cheapest flights to United Kingdom

Mon 19-1023:05 -
1 stop16h 00m
Wed 4-1108:55 -
1 stop24h 40m
Deal found 17-9HK$4,416
Thu 5-1123:30 -
1 stop26h 30m
Wed 25-1108:55 -
1 stop24h 40m
Deal found 21-9HK$4,424
Tue 10-1123:30 -
1 stop16h 40m
Tue 1-1213:15 -
1 stop19h 15m
Deal found 21-9HK$4,620
Wed 11-1123:30 -
1 stop17h 55m
Wed 25-1112:40 -
1 stop19h 50m
Deal found 19-9HK$4,636
Wed 21-1023:05 -
1 stop25h 55m
Wed 28-1013:15 -
1 stop19h 15m
Deal found 20-9HK$4,644
Tue 20-1023:05 -
1 stop16h 00m
Thu 29-1018:50 -
1 stop14h 45m
Deal found 17-9HK$4,683

Find flights to United Kingdom

Explore the United Kingdom

Find flight deals to United Kingdom

Return from

HK$5,319

One-way from

HK$2,393

Popular in

September

Cheapest in

May

Average price

HK$8,017

Good round-trip deal

HK$7,495 or less

Good one-way deal

HK$5,909 or less
China Eastern
  • China Eastern
  • 12-11-25-11
  • 3 total stops
  • 44h 25m total
  • Hong Kong to London
Juneyao Airlines
  • Juneyao Airlines
  • 19-1-31-12
  • 1 total stop
  • 18h 05m total
  • Hong Kong to United Kingdom
Highest demand for flights based on searches. 6% potential increase in price (HK$469 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$110 potential savings vs. average return price).
Average for return flights in September 2026
Price to beat on a round-trip flight from Hong Kong Intl to United Kingdom.
Price to beat on a one-way flight from Hong Kong Intl to United Kingdom.

Cheapflights Fare Finder

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

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Tue 26-1

20:35-06:40

1 stop18h 05m

Manchester

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,463

Hong KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Fri 9-10

20:45-20:15

3 stops30h 30m

London Luton

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,848

Hong KongEdinburgh

HKG Hong Kong Intl - EDI Edinburgh Turnhouse

HKGEDI

Hong Kong Intl

Fri 30-10

07:50-17:30

2 stops41h 40m

Edinburgh Turnhouse

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,989

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Tue 20-10

23:05-08:05

1 stop16h 00m

Birmingham

Thu 29-10

18:50-17:35

1 stop14h 45m

HK$4,683

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Tue 20-10

23:05-08:05

1 stop16h 00m

Birmingham

Thu 29-10

10:55-16:30

2 stops21h 35m

HK$4,738

Hong KongBirmingham

HKG Hong Kong Intl - BHX Birmingham

HKGBHX

Hong Kong Intl

Wed 4-11

23:30-18:00

1 stop26h 30m

Birmingham

Wed 11-11

08:55-17:35

1 stop24h 40m

HK$4,777

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Tue 19-1

23:45-17:00

1 stop25h 15m

Manchester

Sat 27-3

14:00-17:35

1 stop19h 35m

HK$5,295

Hong KongLondon

HKG Hong Kong Intl - LTN London Luton

HKGLTN

Hong Kong Intl

Sun 18-10

20:20-12:25

2 stops23h 05m

London Luton

Mon 2-11

21:45-08:30

2 stops26h 45m

HK$5,421

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Sat 10-10

20:20-06:55

1 stop17h 35m

Manchester

Fri 20-11

19:55-08:40

1 stop28h 45m

HK$5,436

Hong KongManchester

HKG Hong Kong Intl - MAN Manchester

HKGMAN

Hong Kong Intl

Sun 11-10

20:20-06:55

1 stop17h 35m

Manchester

Sun 15-11

08:15-08:40

1 stop16h 25m

HK$5,436

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to United Kingdom

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

Cheapflights Insights

Everything you need to know about your flight to the United Kingdom

How long is the flight to United Kingdom?

On average, a flight from Hong Kong to United Kingdom takes 17 hours 46 minutes. Flights to United Kingdom from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to United Kingdom

The most flights from Hong Kong to United Kingdom 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).

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Hong Kong to United Kingdom are Hainan Airlines, China Southern and China Eastern.

Rainfall in United Kingdom by month

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm 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.

Temperature in United Kingdom by month

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).

When is the best time to book a flight to United Kingdom?

The best time to book flights to United Kingdom is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What are the most popular places to fly to in United Kingdom?

The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

Get a feel of what it's like to fly with Cathay Pacific,Finnair, andSWISS to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.6

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.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.6

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.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.6

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.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.6

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.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.6

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.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Boarding

7.9

Comfort

7.6

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.

FAQs about flying to United Kingdom

United Kingdom insider information

  • The UK has a proud theatre tradition. London’s West End is the largest theatre district in the world. The reconstructed Shakespeare’s Globe on London’s Bankside has exhibits, educational programmes, and, of course, an annual season that runs from May to October. In Shakespeare’s Day, the cheap areas of the theatre were filled by “groundlings”, theatre-goers who had paid one penny to watch the performance. These tickets now cost £5. Outside London, the Minack Theatre, an open-air theatre in Cornwall is celebrating its 75th anniversary season with a performance of The Tempest, the play for which the theatre was created.
  • Follow the Ridgeway National Trail from Avebury, a stone circle about 5,000 years older than Stonehenge. Unlike Stonehenge, you can wander among the stones. Close to Avebury are the white horses – five large white horses – cut into the chalk downs. The Cerne Giant, in Dorset, is another giant chalk figure. Beside the sea in Cornwall is Tintagel Castle, said to be King Arthur’s birthplace.
  • Get a glimpse of the Royal Family (maybe) by visiting Buckingham Palace or Windsor Castle, two of the Queen’s official residences. You may spy them at Balmoral in Scotland during the summer months, going to service at Crathie Parish Church on Sunday morning or at the Highland Games in Braemar every September.
  • London is an expensive city, but culture vultures can enjoy museums and galleries free of charge. These include the National Gallery, Royal Academy, Tate Britain and Tate Modern, the Imperial War Museum, and the Victoria and Albert Museum. Outside London there are The National Football Museum in Preston; The Baltic Centre for Contemporary Art in Gateshead and the national museums of Scotland and Wales to name just a few.
  • Among the top seaside resorts are Whitby, Yorkshire; Wells-next-the-Sea, Norfolk; Frinton-on-Sea, Essex; Swanage, Dorset; and Sidmouth, Devon.
  • What is the climate like in United Kingdom?

    The United Kingdom has a generally mild climate. Wales gets most of the rain and Scotland and northern England get most snow in the winter. The south gets most of the mild, dry weather and the vast majority of sunny days.

  • When is the best time to fly to United Kingdom?

    Peak season: The UK is a year-round destination and flights to the UK are always packed with travellers eager to explore the country’s main attractions. Peak summer months are busiest, especially in London, and the major tourist centres. Summer (June to August) temperatures range between 14 and 30 degrees Celsius. Off season: Winter months (December to early March) can be cold (average temperatures about one-two degrees Celsius), but in general, the further north you go, the colder the weather. This is the time to visit for winter sports. Scotland has five main areas for winter sports: Nevis Range, Glencoe, Glenshee, Cairngorm and the Lecht. Shoulder season: Spring (March to May) and Autumn (September to November) can be great times to visit. The tourist season is just gearing up (or gearing down) and the weather can be sunny and warm. May and September, in particular, can enjoy very good weather.

  • What is the best way to travel around United Kingdom?

    Several airlines connect cities around the UK including BA, easyJet, bmi, bmibaby and Flybe. Air Southwest operates services to the south west of England. ScotAirways connects Scottish cities and Eastern Airways links the east of the UK with Scotland. Train service is decent, if expensive. In London, the underground rail is punctual and comprehensive. Buy an Oyster card at any Tube station to get around more cheaply. Buying a ticket at the station is much more expensive than using the card – £1.50 for a zone 1 ticket as opposed to £4 at the station. There are trams in several cities including Manchester and Sheffield. Croydon has a Tramlink and Blackpool, the resort town in Lancashire, has the UK’s only remaining “traditional” tramway. The National Express bus service is an economical way to get around the UK and it offers a very good service. London buses are fast and regular, linking up the capital day and night. There are good bus services in other cities around England, Scotland, Wales and Northern Ireland. The Postbus is a nationwide service of more than 200 routes, mostly in remote areas. Car hire is easy. All the major companies are represented at airports and in cities around the UK.

  • Can I find cheaper flights to United Kingdom if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to United Kingdom on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to United Kingdom?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to United Kingdom.

  • What is the cheapest airport to fly to in United Kingdom?

    London Luton is currently the cheapest airport to fly to in United Kingdom. One-way flights to London Luton typically cost HK$97, while return flights cost around HK$134.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around HK$1,185, however they can be found for as little as HK$1,115.

  • Where does the fastest flight to United Kingdom depart from?

    For those looking to save time traveling to United Kingdom, Hong Kong Intl offers the quickest one-way flight (14 hours 5 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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Cheapflights makes it easy to find United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to United Kingdom.

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Yes, we can. To see specific flights to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to United Kingdom today and book when you’re ready!

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