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Cheap flights from Hong Kong to London from £182

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong to London are usually found in February or November, booked 61 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap 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 12 December 2025.

Sun 28/1210:30HKG - LHR
1 stop15h 20mAir China
Sun 11/117:40LHR - HKG
1 stop15h 05mAir China
Deal found 10/12£434
Fri 12/1210:30HKG - LHR
1 stop15h 20mAir China
Thu 18/1221:35LHR - HKG
1 stop30h 30mAir China
Deal found 10/12£444
Sun 28/1210:30HKG - LHR
1 stop15h 20mAir China
Sat 10/121:35LHR - HKG
1 stop30h 30mAir China
Deal found 10/12£448
Fri 26/1208:30HKG - LHR
1 stop17h 25mChina Southern
Sun 4/121:30LHR - HKG
1 stop31h 20mChina Southern
Deal found 11/12£459
Thu 18/1217:50HKG - LHR
1 stop32h 00mMultiple Airlines
Thu 8/121:00LHR - HKG
2 stops35h 30mMultiple Airlines
Deal found 10/12£460
Thu 25/1217:30HKG - LHR
2 stops32h 00mMultiple Airlines
Wed 31/1219:45LHR - HKG
1 stop35h 05mMultiple Airlines
Deal found 11/12£462
Sat 20/1212:55HKG - STN
3 stops35h 40mMultiple Airlines
Wed 7/120:40STN - HKG
2 stops30h 45mMultiple Airlines
Deal found 12/12£473
Mon 15/1214:35HKG - LHR
1 stop33h 20mAir China
Thu 18/1221:35LHR - HKG
1 stop30h 30mAir China
Deal found 11/12£473
Mon 15/1208:30HKG - LHR
1 stop18h 05mChina Southern
Mon 22/1221:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 10/12£480
Tue 23/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Thu 8/108:50LHR - HKG
1 stop15h 40mEtihad Airways
Deal found 10/12£482
Thu 11/1217:40HKG - STN
2 stops30h 00mMultiple Airlines
Mon 15/1207:30STN - HKG
2 stops21h 35mMultiple Airlines
Deal found 9/12£490
Thu 18/1202:20HKG - STN
3 stops46h 35mMultiple Airlines
Sat 10/120:10STN - HKG
2 stops31h 15mMultiple Airlines
Deal found 12/12£491

Find flight deals from Hong Kong to London

Keep the following information in mind while searching for Hong Kong to London flight deals. Data was last updated 12 December 2025.

Round-trip from

£434

One-way from

£182

Popular in

April

Cheapest in

February

Average price

£612

Good round-trip deal

£584 or less

Good one-way deal

£469 or less
Air China
  • Air China
  • 28/12-12/1
  • 2 total stops
  • 30h 25m total
  • Hong Kong to London
Search Deals
Air China
  • Air China
  • 29/12
  • 1 total stop
  • 32h 10m total
  • Hong Kong to London
Search Deals
High demand for flights, 1% 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 December 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong to London (LON).
Search Deals
Price to beat on a one-way flight from Hong Kong 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 12 December 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 - LCY

HKGLCY

Hong Kong Intl

Mon 26/1

23:25-08:10

1 stop16h 45m

London City

Mon 2/2

20:05-16:20

1 stop36h 15m

£435

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 21/1

21:05-14:00

2 stops48h 55m

London Gatwick

Tue 3/2

17:00-19:20

1 stop18h 20m

£436

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Mon 26/1

23:30-08:40

1 stop17h 10m

London City

Wed 4/3

19:10-17:45

1 stop14h 35m

£442

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Thu 29/1

23:30-08:45

1 stop17h 15m

London City

Tue 3/3

19:10-17:45

1 stop14h 35m

£442

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Mon 26/1

23:30-08:40

1 stop17h 10m

London City

Thu 5/3

19:10-17:45

1 stop14h 35m

£442

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Tue 20/1

22:40-09:30

2 stops18h 50m

London City

Tue 27/1

08:40-16:20

1 stop23h 40m

£449

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 19/1

23:30-13:40

2 stops22h 10m

London Heathrow

Fri 23/1

18:40-17:45

1 stop15h 05m

£449

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 21/1

23:30-11:15

1 stop19h 45m

London Heathrow

Tue 3/2

09:00-17:45

2 stops24h 45m

£449

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Wed 11/3

23:25-08:10

1 stop16h 45m

London City

Wed 18/3

17:05-18:30

2 stops17h 25m

£450

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Mon 26/1

22:40-20:10

2 stops29h 30m

London Luton

Mon 2/2

07:50-18:30

2 stops26h 40m

£457

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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 5 December 2025.

Booking 61 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 £87). Flying from Hong Kong to London in September is currently the most expensive (average of £508). 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 HK 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 12 December 2025.

One of the essential ways to save on airfare from Hong Kong to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 35% on airfare.

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 12 December 2025.

The most flights from HK0 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 (5 on average).

How often are flights from Hong Kong to London delayed?

About 18% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 139 minutes.

What is the most punctual flight time for Hong Kong to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 12 December 2025.
Check out reviews from past customers who have flown with Cathay Pacific, SWISS, andAir China from Hong Kong to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,093 reviews
Check prices

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,093 reviews
Cathay Pacific
7.6
Good
1,093 reviews
Check prices

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
SWISS
7.5
Good
1,810 reviews
Cathay Pacific
7.6
Good
1,093 reviews
Check prices

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Air China
7.2
Good
127 reviews
Cathay Pacific
7.6
Good
1,093 reviews
Check prices

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Lufthansa
6.8
Okay
7,626 reviews
Cathay Pacific
7.6
Good
1,093 reviews
Check prices

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
British Airways
6.7
Okay
7,571 reviews
Cathay Pacific
7.6
Good
1,093 reviews
Check prices

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Food

7.3

Comfort

7.6

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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.

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

    A quick flight from Hong Kong to London can take about 16h 45m. KLM provides one of the quickest options available for as low as £435. Airlines will cover a distance of 5960 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 (£273), Lufthansa (£345), and China Southern (£380) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 55% 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 £168. However, be on the lookout for offers from China Eastern and China Southern, 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 City as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to London on time: Iberia (97%), British Airways (97%), Cathay Pacific (73%).

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

    On average you can expect to pay £1,819 for a flight from Hong Kong to London. The cheapest flight overall is £459 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at £388.

  • 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 £87). Flying from Hong Kong to London in September is currently the most expensive (average of £508). 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

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Luton
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Wembley
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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£273Average£420FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£345Average£525FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapest£396Average£566FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£432Average£635FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest£433Average£544FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest£434Average£554FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Thai AirwaysCheapest£470Average£616FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
China EasternCheapest£473Average£546FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£492Average£512FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£546Average£675FlexibilityNo 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?

Deals for Hong Kong to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to London flexibly with Cheapflights today.

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

Yes! Start tracking prices for Hong Kong to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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