HK$2,543+ Cheap flights to the United Kingdom

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 20-11. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
6 Aug — 13 Aug1
1 adult

Flights to United Kingdom in 2025

Find the latest flights to United Kingdom in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 1 August 2025.

Return from

HK$5,463

One-way from

HK$2,543

Popular in

April

Cheapest in

November

Average price

HK$6,335

Good round-trip deal

HK$6,921 or less

Good one-way deal

HK$4,791 or less
Air China
  • Air China
  • 17-12-25-12
  • 2 total stops
  • 73h 35m total
  • Hong Kong to London
20-11
  • 20-11
  • 3 total stops
  • 35h 00m total
  • Hong Kong to United Kingdom
Highest demand for flights based on searches. 3% potential increase in price (HK$1,688 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$793 potential savings vs. average return price).
Average for return flights in August 2025
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.

Find flights to United Kingdom

Browse one-way and return flights deals to the United Kingdom on Cheapflights. Flight deals are based on user searches and were last updated on 1 August 2025
Explore the United Kingdom

Find flight deals to United Kingdom

Cheapest flights to United Kingdom
Explore the most affordable flight options available to United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 1 August 2025.

Wed 15-1022:45HKG - NCL
1 stop29h 50mKLM
Thu 20-1111:10NCL - HKG
1 stop21h 10mKLM
Deal found 30-7HK$4,647
Wed 15-1022:45HKG - NCL
1 stop21h 25mMultiple Airlines
Thu 4-1216:55NCL - HKG
1 stop17h 35mMultiple Airlines
Deal found 30-7HK$4,655
Wed 15-1023:25HKG - NCL
1 stop18h 25mLufthansa
Fri 14-1117:30NCL - HKG
1 stop14h 55mLufthansa
Deal found 30-7HK$4,851
Tue 16-922:45HKG - EDI
1 stop24h 40mKLM
Tue 23-917:15EDI - HKG
1 stop15h 10mKLM
Deal found 30-7HK$4,882
Tue 23-1223:45HKG - EDI
1 stop20h 20mLufthansa
Fri 9-117:30EDI - HKG
1 stop14h 55mLufthansa
Deal found 31-7HK$4,922
Fri 7-1117:55HKG - MAN
2 stops26h 25mMultiple Airlines
Fri 14-1119:40MAN - HKG
3 stops33h 25mMultiple Airlines
Deal found 31-7HK$5,267

Cheapflights Fare Finder

 
Locate flights to United Kingdom that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 1 August 2025.
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongNewcastle upon Tyne

HKG - NCL

HKGNCL

Hong Kong Intl

Wed 15-10

22:45-21:35

1 stop29h 50m

Newcastle upon Tyne

Thu 20-11

11:10-16:20

1 stop21h 10m

HK$4,647

Hong KongNewcastle upon Tyne

HKG - NCL

HKGNCL

Hong Kong Intl

Wed 15-10

22:45-13:10

1 stop21h 25m

Newcastle upon Tyne

Thu 4-12

16:55-18:30

1 stop17h 35m

HK$4,655

Hong KongNewcastle upon Tyne

HKG - NCL

HKGNCL

Hong Kong Intl

Wed 15-10

23:25-10:50

1 stop18h 25m

Newcastle upon Tyne

Fri 14-11

17:30-16:25

1 stop14h 55m

HK$4,851

Hong KongEdinburgh

HKG - EDI

HKGEDI

Hong Kong Intl

Tue 16-9

22:45-16:25

1 stop24h 40m

Edinburgh Turnhouse

Tue 23-9

17:15-15:25

1 stop15h 10m

HK$4,882

Hong KongEdinburgh

HKG - EDI

HKGEDI

Hong Kong Intl

Tue 23-12

23:45-12:05

1 stop20h 20m

Edinburgh Turnhouse

Fri 9-1

17:30-16:25

1 stop14h 55m

HK$4,922

Hong KongManchester

HKG - MAN

HKGMAN

Hong Kong Intl

Fri 7-11

17:55-12:20

2 stops26h 25m

Manchester

Fri 14-11

19:40-13:05

3 stops33h 25m

HK$5,267

Hong KongManchester

HKG - MAN

HKGMAN

Hong Kong Intl

Sat 18-10

23:25-17:20

1 stop24h 55m

Manchester

Thu 13-11

09:30-16:25

1 stop22h 55m

HK$5,283

Hong KongManchester

HKG - MAN

HKGMAN

Hong Kong Intl

Mon 13-10

20:55-17:05

1 stop27h 10m

Manchester

Sat 25-10

10:05-17:45

1 stop24h 40m

HK$5,306

Hong KongEdinburgh

HKG - EDI

HKGEDI

Hong Kong Intl

Sun 7-9

23:15-18:55

1 stop26h 40m

Edinburgh Turnhouse

Wed 17-9

08:40-16:40

1 stop25h 00m

HK$5,306

Hong KongManchester

HKG - MAN

HKGMAN

Hong Kong Intl

Sat 13-9

23:15-08:05

1 stop15h 50m

Manchester

Mon 22-9

18:40-16:40

1 stop15h 00m

HK$5,361

Flights are sorted by cheapest return flights first.

Deals found on 30-7

Showing 1-10 of 60 results
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6

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
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 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 45 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.

When is the cheapest time to fly 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.

Users looking for the lowest fares to United Kingdom should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.

Weekly flight availability to United Kingdom

The most flights from Hong Kong to United Kingdom 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 (6 on average).

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Hong Kong to United Kingdom are SWISS, Lufthansa and China Southern.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals 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

Plan your trip to United Kingdom by taking into account the average temperature totals 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).

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

Destination popularity is based on the amount of flight searches to United Kingdom in the last few years. This data was updated on 1 August 2025.
The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 1 August 2025.
Get a feel of what it's like to fly with Japan Airlines, Hainan Airlines, andEmirates 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

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

MAA - DEL

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

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, SWISS 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 Gatwick is currently the cheapest airport to fly to in United Kingdom. One-way flights to London Gatwick typically cost HK$189, while return flights cost around HK$54.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around HK$80, however they can be found for as little as HK$80.

  • 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 0 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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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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