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HK$1,756+ Cheap flights to London

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 8-11. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
27 Oct — 3 Nov1
1 adult

Flights to London in 2024

Find the latest flights to London in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 72,543 searches and data was last updated on 22 October 2024.

Return from

HK$3,233

One-way from

HK$1,756

Popular in

July

Cheapest in

November

Average price

HK$5,130
China Southern
  • China Southern
  • 5-11-18-11
  • 2 total stops
  • 67h 10m total
  • Hong Kong to London
China Eastern
  • China Eastern
  • 8-11
  • 2 total stops
  • 31h 05m total
  • Hong Kong to London
High demand for flights, 7% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in October 2024

Find flight deals to London

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 22 October 2024.

Thu 14-1114:05HKG - LHR
1 stop35h 50mChina Southern
Tue 26-1121:30LHR - HKG
1 stop31h 20mChina Southern
Deal found 21-10HK$3,288
Tue 3-1213:00HKG - LHR
1 stop34h 55mAir China
Tue 10-1217:40LHR - HKG
1 stop20h 25mAir China
Deal found 21-10HK$3,451
Tue 17-1213:40HKG - LGW
1 stop24h 50mChina Eastern
Sat 11-110:30LGW - HKG
1 stop21h 50mChina Eastern
Deal found 21-10HK$3,451
Sun 1-1215:25HKG - LHR
1 stop30h 30mChina Eastern
Sat 7-1221:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 21-10HK$3,505
Tue 3-1217:40HKG - LGW
1 stop20h 50mMultiple Airlines
Tue 10-1210:30LGW - HKG
1 stop29h 45mMultiple Airlines
Deal found 21-10HK$4,181
Wed 4-1221:50HKG - LHR
1 stop32h 50mFinnair
Sun 30-313:00LHR - HKG
1 stop21h 45mFinnair
Deal found 21-10HK$4,337
Tue 24-1207:40HKG - LHR
1 stop17h 50mMultiple Airlines
Thu 9-117:50LHR - HKG
1 stop17h 30mMultiple Airlines
Deal found 21-10HK$4,585
Tue 10-1217:50HKG - LGW
1 stop19h 45mAir China
Wed 18-1211:35LGW - HKG
1 stop17h 30mAir China
Deal found 21-10HK$4,756
Tue 22-1022:45HKG - LHR
1 stop15h 55mKLM
Wed 13-1115:45LHR - HKG
2 stops18h 45mKLM
Deal found 21-10HK$5,083
Wed 20-1123:20HKG - LCY
1 stop17h 25mSWISS
Wed 27-1119:10LCY - HKG
1 stop14h 05mSWISS
Deal found 21-10HK$5,122
Thu 21-1123:20HKG - LHR
2 stops25h 20mSWISS
Thu 28-1120:05LHR - HKG
1 stop37h 10mSWISS
Deal found 21-10HK$5,130
Thu 14-1117:50HKG - LTN
2 stops24h 30mMultiple Airlines
Sun 24-1107:00LTN - HKG
2 stops31h 05mMultiple Airlines
Deal found 21-10HK$5,130

Find flights to London within your budget

Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 72,543 searches and data was last updated on 22 October 2024.

Fly from

Any airport

Budget

HK$3,233 - HK$5,798

Route

Departure

Return

Price

Hong Kong IntlLondon Heathrow

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 5-11

1 stop35h 50m

London Heathrow

Mon 18-11

1 stop31h 20m

HK$3,233

Hong Kong IntlLondon Heathrow

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 3-12

1 stop34h 55m

London Heathrow

Tue 10-12

1 stop20h 25m

HK$3,451

Hong Kong IntlLondon Gatwick

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 17-12

1 stop24h 50m

London Gatwick

Sat 11-1

1 stop21h 50m

HK$3,451

Hong Kong IntlLondon Heathrow

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 4-3

1 stop19h 20m

London Heathrow

Mon 5-5

1 stop16h 35m

HK$4,174

Hong Kong IntlLondon Gatwick

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 3-12

1 stop20h 50m

London Gatwick

Tue 10-12

1 stop29h 45m

HK$4,181

Hong Kong IntlLondon Heathrow

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12-2

1 stop17h 35m

London Heathrow

Wed 19-2

2 stops17h 25m

HK$5,091

Hong Kong IntlLondon City

HKG - LCY

HKGLCY

Hong Kong Intl

Wed 20-11

1 stop17h 25m

London City

Wed 27-11

1 stop14h 05m

HK$5,122

Hong Kong IntlLondon Heathrow

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 28-12

1 stop25h 55m

London Heathrow

Tue 7-1

1 stop14h 55m

HK$5,184

Hong Kong IntlLondon Gatwick

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 24-11

1 stop18h 05m

London Gatwick

Sat 30-11

1 stop27h 10m

HK$5,277

Hong Kong IntlLondon Gatwick

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 9-2

1 stop19h 30m

London Gatwick

Sun 16-2

1 stop17h 55m

HK$5,518

Hong Kong IntlLondon Gatwick

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 23-11

1 stop20h 10m

London Gatwick

Fri 29-11

1 stop16h 55m

HK$5,790

Hong Kong IntlLondon Stansted

HKG - STN

HKGSTN

Hong Kong Intl

Fri 8-11

1 stop26h 05m

London Stansted

Sun 17-11

1 stop17h 35m

HK$5,798

Flights are sorted by cheapest first

Deals found on 20-10

Best time to book a flight to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Travel insights for flights to London

Get recent, data-driven insights about flights to London including ideal travel times, pricing trends, and more.

When is the best time to book a flight to London?

Use this chart to determine the optimal time to book a return flight from Hong Kong to London. Price data was last updated on 18 October 2024.

The best time to book flights to London is 41 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.

How long is the flight to London?

On average, a flight from Hong Kong to London takes 19 hours 2 minutes. Flights to London 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 London?

Use this chart to determine the cheapest time to fly return from Hong Kong to London. Price data was last updated on 20 October 2024.

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

Weekly flight availability to London

The most flights from Hong Kong to London are scheduled on a Monday (6 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

What are the cheapest airlines that fly to London?

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

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London 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 London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 October 2024.
See what other customers who have flown with China Southern, Finnair and Air France to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,341 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,341 reviews
8.4
Very Good
1,341 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
3,548 reviews
8.4
Very Good
1,341 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
1,332 reviews
8.4
Very Good
1,341 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
1,360 reviews
8.4
Very Good
1,341 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.8
Good
380 reviews
8.4
Very Good
1,341 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.0

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

The modern city with a traditional soul, London is one of the most fascinating – and best-value – destinations. As with the other top-ranking European cities, there is a heady mix of old and new. The ancient Tower of London, Houses of Parliament, Buckingham Palace and other royal residences stand beside modern edifices such as City Hall, the Gherkin and Shard London Bridge. Add in the capital’s parks and masterpiece-stuffed museums and galleries (most of which are free to visit) and it’s little wonder why millions of tourists book flights to London each year.

In 2011 all eyes were on London for the Duke and Duchess of Cambridge’s nuptials. The oohs, aahs and rousing renditions of “God Save the Queen” kicked off what is set to be an exciting couple of years for the capital.

This year, London will host the Olympic Games, we’ll mark Charles Dickens’s 200th birthday and we’ll rejoice in Queen Elizabeth’s Diamond Jubilee with a 1,000-boat flotilla on the Thames, jolly street parties and an extra bank holiday.

London climate

July and August are usually the warmest months, however, the Great British summer has a reputation for being a washout. January is the coolest month with temperatures in the low single digits (Celsius). Spring and autumn can be very pleasant, as the temperatures are usually higher than the rest of the UK. The rain is heaviest during November when the city averages 6cm (2.5 inches). 

Getting around London

There are tons of options, the best being the Tube. London’s underground system is the fastest and easiest way to get around. Avoid rush hour though unless you like the sardine-in-a-can crush.

London’s iconic double-decker red buses are slower, but they can be found everywhere and won’t be as crowded. Look into getting an Oyster card or Travelcard for travelling on London’s public transport – it will save you money. You can find them at tube stops or newsagents.

Black cabs are everywhere and very comfortable, but very expensive. Minicabs are a cheaper taxi option, but you have to order them ahead of time. Watch out for illegal minicabs that trawl the theatres and nightspots. They might seem like the only late-night option, but single women or those unfamiliar with the area should and find a different way to stay safe.

London is a big city, but many of the tourist attractions are within walking distance or along the River Thames. Take advantage of a sunny day by walking or taking a riverboat.

Driving is not recommended, as parking is near impossible to find and a Congestion Charge will cost you extra when driving into the city’s centre Monday to Friday between 7am and 6pm. Rent a car only if you’d like to head out into the country. You will need to be over 25 and have a licence and a credit card.

What is good to know if travelling to London?

  • Major museums and art galleries are free to visit. These include the world-renowned British Museum, Natural History and Science Museums, Victoria and Albert Museum, Imperial War Museum and National Maritime Museum. There are also smaller, quirkier museums such as The Geffrye Museum, restored 18th-century almshouses with a number of period rooms from 1600 to the present day.
  • The Changing of the Guard at Buckingham Palace is when the new guard exchanges duty with the old guard. It’s a fantastic sight.
  • Hoxton is one of the coolest places in London. It was once the centre of the rag trade. Now, its large factory spaces have been transformed in to uber-cool galleries and artists’ studios.
  • The best place to get a curry is Brick Lane in East London. Jellied eels are not as popular as they once were but if you’d like to try them, the best place, bar none, is M Manze Pie and Eel Shop, the oldest pie-and-mash shop in London.
  • The London Eye, situated on the South Bank of the Thames, offers great views of London. Another vantage point is the gallery of the Monument to the Great Fire of London in the City of London. It was built between 1671 and 1677; its 311 steps leading to an observation deck beneath the shining gold “flame”.
  • When is the best time to fly to London?

    Peak season: Most visitors arrive on flights to London between June and September. Christmas and Easter are other peak times. School holidays – half-term weeks in October, February and May – are very busy. Families flock to the museums and attractions. Shoulder season: Shoulder season is from April to May (excluding Easter) and early September to October. September/October is a great time of year to get cheaper flights and it can be the best time to visit: fewer crowds, cheaper hotel rooms, and better light for photography and bringing out the scenery. Off season: As London is a four-season destination there’s not much of an off-season. The weeks following Christmas and New Year until Easter are fairly quiet.

  • What does LHR mean?

    This is defined as London Heathrow Airport (LHR). Codes like LHR are often used to just call airports uniquely. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Can I find cheaper flights to London 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 London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, SWISS is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Gatwick is currently the cheapest airport to fly to in London. One-way flights to London Gatwick typically cost HK$166, while return flights cost around HK$497.

  • How much is a return flight to London?

    A return flight to London will typically cost around HK$691, however they can be found for as little as HK$150.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, 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).

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