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Cheap flights from Hong Kong to London from £192

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in February or May, booked 10 days in advance, depart on a Monday or Wednesday and return on a Sunday

Find flight deals from Hong Kong to London

Enter your travel dates to find the best prices.

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 14 November 2025.

Tue 18/1107:40HKG - LHR
1 stop17h 50mChina Eastern
Thu 27/1121:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 11/11£451
Tue 9/1220:15HKG - LHR
1 stop29h 35mAir China
Tue 16/1222:10LHR - HKG
1 stop33h 45mAir China
Deal found 10/11£451
Mon 15/1219:35HKG - LHR
1 stop19h 05mMultiple Airlines
Mon 5/121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 12/11£452
Fri 26/1223:30HKG - LGW
2 stops19h 10mSWISS
Tue 31/318:35LGW - HKG
1 stop15h 05mSWISS
Deal found 12/11£452
Fri 21/1109:35HKG - LHR
1 stop15h 55mMultiple Airlines
Fri 28/1121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 12/11£454
Sun 16/1113:40HKG - LHR
1 stop35h 50mChina Eastern
Thu 20/1121:00LHR - HKG
1 stop33h 25mChina Eastern
Deal found 13/11£454
Sun 28/1220:15HKG - LHR
1 stop29h 35mAir China
Sun 4/120:25LHR - HKG
1 stop32h 40mAir China
Deal found 13/11£455
Wed 3/1223:30HKG - LHR
1 stop16h 35mSWISS
Mon 8/1209:00LHR - HKG
2 stops24h 45mSWISS
Deal found 12/11£456
Sat 13/1220:20HKG - LGW
1 stop25h 40mChina Eastern
Wed 7/110:30LGW - HKG
1 stop17h 00mChina Eastern
Deal found 12/11£456
Tue 16/1219:35HKG - LHR
1 stop19h 05mMultiple Airlines
Tue 28/422:40LHR - HKG
1 stop15h 25mMultiple Airlines
Deal found 13/11£457
Wed 19/1110:30HKG - LHR
1 stop15h 20mAir China
Sat 22/1120:25LHR - HKG
1 stop16h 25mAir China
Deal found 11/11£457
Tue 2/1217:40HKG - LGW
2 stops28h 10mMultiple Airlines
Tue 9/1206:45LGW - HKG
2 stops20h 55mMultiple Airlines
Deal found 13/11£457

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 14 November 2025.

Round-trip from

£450

One-way from

£192

Popular in

April

Cheapest in

February

Average price

£586

Good round-trip deal

£630 or less

Good one-way deal

£444 or less
China Eastern
  • China Eastern
  • 4/3-13/3
  • 2 total stops
  • 47h 55m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 23/11
  • 1 total stop
  • 15h 55m total
  • Hong Kong to London
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to London (LON).
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to London (LON).
Search Deals

Cheapflights Fare Finder

 
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 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.

Fly from

Hong Kong

Fly to

London

Route

Depart

Return

Price

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Tue 9/12

17:40-20:20

2 stops34h 40m

London Luton

Tue 16/12

06:20-11:40

2 stops21h 20m

£467

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Thu 27/11

17:50-20:55

2 stops35h 05m

London Luton

Thu 4/12

09:15-21:50

2 stops28h 35m

£469

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 26/3

19:35-06:40

1 stop19h 05m

London Heathrow

Wed 13/5

09:30-08:15

1 stop15h 45m

£473

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 2/12

23:30-08:05

1 stop16h 35m

London Heathrow

Sun 7/12

09:00-17:45

2 stops24h 45m

£490

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Thu 27/11

23:30-08:45

1 stop17h 15m

London City

Mon 1/12

19:10-17:45

1 stop14h 35m

£497

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 13/3

23:30-17:50

1 stop26h 20m

London Gatwick

Tue 17/3

18:40-17:45

1 stop15h 05m

£501

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Wed 26/11

20:15-20:55

2 stops32h 40m

London Luton

Sun 30/11

09:15-19:00

2 stops25h 45m

£505

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Fri 12/12

08:30-20:55

2 stops20h 25m

London Luton

Tue 16/12

09:25-19:00

2 stops25h 35m

£508

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Sat 13/12

17:40-11:55

2 stops26h 15m

London Luton

Thu 18/12

06:50-16:30

2 stops25h 40m

£512

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Tue 3/2

23:45-09:15

1 stop17h 30m

London City

Tue 24/2

18:15-16:25

1 stop14h 10m

£515

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 60 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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to London

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 7 November 2025.

Booking 10 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, August is the cheapest month in which you can book a flight from Hong Kong to London (average of £89). Flying from Hong Kong to London in September is currently the most expensive (average of £518). 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 14 November 2025.

It’s optimal to fly from Hong Kong to London in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at midday.

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 16 December 2024.

Travellers seeking maximum savings on their Hong Kong to London flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons 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 14 November 2025.

The most flights from HKG to LON 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).

How much does it cost for a return flight from Hong Kong to London?

What’s the top stopover airport for flights from Hong Kong to London?

Share of one-stop return flights from Hong Kong to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Zurich (ZRH) – chosen by Cheapflights users on 18% of one-stop itineraries from Hong Kong to London on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to London?

Average return fare for one-stop flights from Hong Kong to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £448.

What’s the fastest stopover option from Hong Kong to London?

Shortest average travel time for one-stop one-way flights from Hong Kong to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 16h 31m.

Which airport typically offers the quickest stopover for flights from Hong Kong to London?

Average stopover duration for one-stop one-way flights from Hong Kong to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 15m.

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 14 November 2025.
Read through reviews of airlines operating flights from Hong Kong to London, such as Cathay Pacific, SWISS, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,058 reviews
Check prices

Crew

8.1

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Cathay Pacific
7.6
Good
1,058 reviews
Cathay Pacific
7.6
Good
1,058 reviews
Check prices

Crew

8.1

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
SWISS
7.5
Good
1,785 reviews
Cathay Pacific
7.6
Good
1,058 reviews
Check prices

Crew

8.1

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Air China
7.2
Good
123 reviews
Cathay Pacific
7.6
Good
1,058 reviews
Check prices

Crew

8.1

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Lufthansa
6.8
Okay
7,572 reviews
Cathay Pacific
7.6
Good
1,058 reviews
Check prices

Crew

8.1

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
British Airways
6.7
Okay
7,521 reviews
Cathay Pacific
7.6
Good
1,058 reviews
Check prices

Crew

8.1

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sept 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

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?

    For a flight from Hong Kong to London, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. Hong Kong Intl is the only Hong Kong airport and it handles 6 outbound flights to London per day. 12 airlines have flights to London from Hong Kong Intl on a regular basis.

  • How long is the flight from Hong Kong to London?

    A quick flight from Hong Kong to London can take about 16h 35m. Etihad Airways provides one of the quickest options available for as low as £490. Airlines will cover a distance of 5980 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, SWISS (£289), Lufthansa (£307), and China Southern (£403) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 53% 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 Etihad Airways, with whom users have recently found tickets for as low as £195. However, be on the lookout for offers from Hainan Airlines and China Eastern, 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?

    When deciding which route to take from Hong Kong to London 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 London?

    Consider Iberia (77%), British Airways (77%) or Cathay Pacific (44%) 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 for the cheapest flight from Hong Kong to London? While on average our users pay £1,740, our data indicates the cheapest price to be £384. The most popular route (Hong Kong Intl - London Heathrow), is priced around £383.

  • 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, August is the cheapest month in which you can book a flight from Hong Kong to London (average of £89). Flying from Hong Kong to London in September is currently the most expensive (average of £518). 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 London?

Book flights to London if you plan to visit one of these locations
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Slough
Gatwick
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Ilford
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Deal
Hayes
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Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£289Average£448FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£307Average£541FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapest£403Average£592FlexibilityNo cancel feeOn-time69%
Search China Southern flights
FinnairCheapest£418Average£498FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air ChinaCheapest£439Average£633FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest£440Average£553FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapest£482Average£576FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£501Average£521FlexibilityNo cancel feeOn-time75%
Search KLM flights
Thai AirwaysCheapest£517Average£577FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
British AirwaysCheapest£556Average£693FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to London for you. Better yet — we are completely free to use.

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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