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Cheap flights from Hong Kong to London from HK$2,273

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 2-7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
25 Jan — 1 Feb1
1 adult

The best prices from Hong Kong Intl to London are usually found in November or February, booked 32 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Hong Kong to London

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 January 2025.

Round-trip from

HK$4,212

One-way from

HK$2,273

Popular in

January

Cheapest in

November

Average price

HK$6,851
China Southern
  • China Southern
  • 20-3-24-3
  • 2 total stops
  • 48h 45m total
  • Hong Kong to London
泰國航空
  • 泰國航空
  • 2-7
  • 1 total stop
  • 18h 25m total
  • Hong Kong to London
High demand for flights, 0% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Hong Kong to London

Cheapest flights from Hong Kong to London
Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Thu 20-308:30HKG - LHR
1 stop17h 25mChina Southern
Mon 24-321:30LHR - HKG
1 stop31h 20mChina Southern
Deal found 19-1HK$4,212
Wed 12-313:25HKG - LHR
2 stops32h 30mChina Eastern
Wed 19-317:50LHR - HKG
2 stops32h 45mChina Eastern
Deal found 19-1HK$4,298
Wed 21-520:45HKG - LHR
1 stop32h 25mFinnair
Sat 31-507:30LHR - HKG
1 stop27h 15mFinnair
Deal found 19-1HK$4,321
Mon 3-320:15HKG - LHR
1 stop29h 35mAir China
Tue 25-317:40LHR - HKG
1 stop17h 20mAir China
Deal found 19-1HK$4,446
Wed 12-313:40HKG - LGW
1 stop24h 50mChina Eastern
Tue 18-310:30LGW - HKG
1 stop21h 50mChina Eastern
Deal found 19-1HK$4,469
Wed 12-209:35HKG - LHR
1 stop15h 55mMultiple Airlines
Wed 19-221:30LHR - HKG
1 stop17h 30mMultiple Airlines
Deal found 19-1HK$4,477
Sun 9-222:40HKG - LHR
1 stop19h 50mAir France
Mon 17-217:35LHR - HKG
1 stop16h 55mAir France
Deal found 18-1HK$4,531
Wed 5-320:20HKG - LGW
3 stops33h 55mMultiple Airlines
Wed 12-306:35LGW - HKG
2 stops27h 00mMultiple Airlines
Deal found 20-1HK$4,633
Thu 13-220:20HKG - STN
2 stops31h 35mMultiple Airlines
Sun 23-205:55STN - HKG
2 stops31h 10mMultiple Airlines
Deal found 20-1HK$4,656
Wed 12-223:30HKG - LGW
1 stop26h 20mSWISS
Thu 20-218:40LGW - HKG
1 stop15h 10mSWISS
Deal found 19-1HK$4,656
Tue 18-222:40HKG - LHR
2 stops20h 05mKLM
Tue 25-215:45LHR - HKG
1 stop16h 35mKLM
Deal found 19-1HK$4,679
Mon 3-223:30HKG - LHR
1 stop24h 50mSWISS
Tue 18-218:40LHR - HKG
1 stop15h 10mSWISS
Deal found 20-1HK$4,687

Find flights from Hong Kong to London within your budget

Customise your flight search to find flights from Hong Kong to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 20-3

08:30-17:55

1 stop17h 25m

London Heathrow

Mon 24-3

21:30-12:50

1 stop31h 20m

HK$4,212

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12-3

21:50-15:15

1 stop25h 25m

London Heathrow

Wed 19-3

13:10-19:10

1 stop22h 00m

HK$4,220

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-3

17:40-13:55

1 stop28h 15m

London Heathrow

Sun 16-3

21:30-12:50

1 stop31h 20m

HK$4,243

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12-3

13:25-13:55

2 stops32h 30m

London Heathrow

Wed 19-3

17:50-10:35

2 stops32h 45m

HK$4,298

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3-3

20:15-17:50

1 stop29h 35m

London Heathrow

Tue 25-3

17:40-19:00

1 stop17h 20m

HK$4,446

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 12-3

13:40-06:30

1 stop24h 50m

London Gatwick

Tue 18-3

10:30-16:20

1 stop21h 50m

HK$4,469

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 9-2

22:40-10:30

1 stop19h 50m

London Heathrow

Mon 17-2

17:35-18:30

1 stop16h 55m

HK$4,531

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6-3

22:40-10:45

2 stops20h 05m

London Heathrow

Thu 13-3

17:05-16:20

1 stop15h 15m

HK$4,594

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 5-3

20:20-22:15

3 stops33h 55m

London Gatwick

Wed 12-3

06:35-17:35

2 stops27h 00m

HK$4,633

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 12-2

23:30-17:50

1 stop26h 20m

London Gatwick

Fri 21-2

18:45-17:50

1 stop15h 05m

HK$4,656

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 56 results
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Best time to book a flight from Hong Kong to London

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

Travel insights for flights from Hong Kong to London

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

How far ahead should I book a flight from Hong Kong 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 17 January 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$553). Flying from Hong Kong to London in August is currently the most expensive (average of HK$937). 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 LON?

Find hourly flight availability from Hong Kong to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 19% on flights from Hong Kong to London by exploring options for tickets in the evening.

What is the cheapest day to fly from Hong Kong to London?

Use this chart to determine the cheapest time to fly return from Hong Kong to London. Price data was last updated on 18 November 2024.

Travellers seeking maximum savings on their Hong Kong to London flight should consider departing on Tuesday afternoons 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 London

Explore weekly flight availability from Hong Kong to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 January 2025.

The most flights from HKG to LON are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 inches 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 20 January 2025.
Read through reviews of airlines operating flights from Hong Kong to London, such as Finnair, SWISS and Lufthansa. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,255 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

8.4
Very Good
1,255 reviews
8.4
Very Good
1,255 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

8.1
Very Good
3,356 reviews
8.4
Very Good
1,255 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

8.1
Very Good
1,328 reviews
8.4
Very Good
1,255 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

7.8
Good
1,341 reviews
8.4
Very Good
1,255 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

7.8
Good
338 reviews
8.4
Very Good
1,255 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to London. 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 London?

    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 London. 15 airlines have flights from Hong Kong Intl to London on a regular basis. Booking flights from Hong Kong Intl to London should not be difficult; the airport handles an average of 7 outbound flights to London per day.

  • What are the cheapest airlines flying from Hong Kong to London round-trip?

    According to our current data, China Southern (HK$4,212), Finnair (HK$4,220), and China Eastern (HK$4,298) offers the cheapest pricing from Hong Kong to London. China Southern is currently priced 25% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Hong Kong to London one-way?

    The cheapest airline one-way is 泰國航空, with whom users have recently found tickets for as low as HK$2,273. However, be on the lookout for offers from China Eastern and Air China, as they are both options that can get you from Hong Kong to London for a low price.

  • What are the most popular routes from Hong Kong to London?

  • What are the most reliable airlines from Hong Kong to London?

    Consider Iberia (92%), British Airways (92%) or Cathay Pacific (84%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London.

  • What are the cheapest flights from Hong Kong to London?

    Looking at all options, your cheapest flight can be booked for HK$4,128. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,119 on average our data indicates HK$18,394 when flying from Hong Kong to London.

  • Where are the most common stopover locations when flying from Hong Kong to London?

  • What are points of interest worth seeing during a stopover in Shanghai?

    Most Shanghai visitors opt to spend their time at Shanghai Confucian Temple, Jing'an Temple, and Shanghai Disneyland. Shanghai Confucian Temple, Jing'an Temple, and Shanghai Disneyland can be visited by travelling about 31.3 km, 35.4 km, and 14.1 km respectively from Shanghai Pu Dong.

  • Where are the least popular stopover locations for Hong Kong to London flights?

  • Can I find deals for flights from Hong Kong to London that include hotel bookings?

    Yes. In addition to deals on Hong Kong to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to London.

  • Can I find deals for business class flights from Hong Kong to London?

    Yes. Cheapflights offers flight deals from Hong Kong to London 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 London?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$553). Flying from Hong Kong to London in August is currently the most expensive (average of HK$937). 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

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Winchester
Royal Tunbridge Wells
Borehamwood
Hounslow
Slough
Buckingham
Richmond
Wembley
Guildford
Maidstone
Enfield
Luton
Croydon
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Newmarket
Southall

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to London on these airlines

Choose from the following airlines for your flight from Hong Kong to London. Flights are based on user searches made on Cheapflights and were last updated on 20 January 2025.

Top 10 airlines flying from Hong Kong to London

Discover the top 10 airlines that operate flights from Hong Kong to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,572AverageHK$5,131FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$2,752AverageHK$5,168FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapestHK$3,173AverageHK$3,700FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$3,222AverageHK$4,658FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$3,241AverageHK$5,167FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapestHK$4,432AverageHK$5,954FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$4,633AverageHK$6,045FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$4,730AverageHK$6,193FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestHK$5,370AverageHK$6,132FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapestHK$5,448AverageHK$6,295FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Hong Kong.

Can Cheapflights find flights from Hong Kong to London with no change fees?

Need flexible booking options for your flight to London from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to London become cheaper?

Of course! You can now track prices for flights from Hong Kong to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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