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Cheap flights from Hong Kong to London from £261

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to London are usually found in November or May, booked 54 days in advance, depart on a Tuesday or Sunday 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 22 June 2026.

Tue 14/723:05
HKG
-
LHR
1 stop15h 50m
Multiple Airlines
Tue 11/817:30
LHR
-
HKG
1 stop14h 50m
Multiple Airlines
Deal found 18/6£550
Fri 19/620:10
HKG
-
LTN
2 stops21h 50m
Multiple Airlines
Tue 23/617:45
LTN
-
HKG
2 stops32h 15m
Multiple Airlines
Deal found 17/6£550
Tue 8/911:55
HKG
-
LGW
2 stops26h 30m
Multiple Airlines
Tue 15/918:00
LGW
-
HKG
1 stop18h 05m
Multiple Airlines
Deal found 18/6£550
Wed 24/608:30
HKG
-
LHR
1 stop16h 10m
Air China
Sat 4/722:40
LHR
-
HKG
1 stop16h 05m
Air China
Deal found 17/6£551
Tue 8/911:55
HKG
-
LGW
2 stops26h 30m
Multiple Airlines
Wed 16/922:00
LGW
-
HKG
1 stop16h 05m
Multiple Airlines
Deal found 18/6£551
Mon 10/823:05
HKG
-
LCY
1 stop16h 35m
SWISS
Mon 31/818:00
LCY
-
HKG
1 stop15h 35m
SWISS
Deal found 20/6£551
Tue 11/823:25
HKG
-
LHR
1 stop16h 15m
Multiple Airlines
Thu 3/918:40
LHR
-
HKG
1 stop14h 55m
Multiple Airlines
Deal found 20/6£551
Tue 21/717:05
HKG
-
LGW
1 stop20h 35m
China Eastern
Thu 30/711:35
LGW
-
HKG
1 stop21h 30m
China Eastern
Deal found 21/6£551
Tue 23/610:30
HKG
-
LHR
1 stop16h 55m
Air China
Wed 8/722:40
LHR
-
HKG
1 stop15h 25m
Air China
Deal found 19/6£552
Thu 2/713:30
HKG
-
LGW
1 stop24h 05m
Air China
Mon 6/712:35
LGW
-
HKG
1 stop20h 45m
Air China
Deal found 17/6£552
Sun 16/823:05
HKG
-
LHR
1 stop15h 50m
Multiple Airlines
Sun 30/817:30
LHR
-
HKG
1 stop14h 50m
Multiple Airlines
Deal found 19/6£553
Mon 10/823:05
HKG
-
LGW
1 stop16h 20m
SWISS
Thu 3/918:35
LGW
-
HKG
1 stop15h 00m
SWISS
Deal found 20/6£553

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 22 June 2026.

Round-trip from

£550

One-way from

£261

Popular in

September

Cheapest in

November

Average price

£623

Good round-trip deal

£823 or less

Good one-way deal

£533 or less
Lufthansa
  • Lufthansa
  • 14/7-11/8
  • 2 total stops
  • 30h 40m total
  • Hong Kong to London
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 9/7
  • 1 total stop
  • 34h 25m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
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 June 2026
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 22 June 2026.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 15/8

07:30-19:10

1 stop18h 40m

London Gatwick

Tue 22/9

11:35-11:50

1 stop17h 15m

£574

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 17/8

07:30-19:10

1 stop18h 40m

London Gatwick

Thu 17/9

21:55-21:05

1 stop16h 10m

£574

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 15/8

07:30-19:10

1 stop18h 40m

London Gatwick

Thu 17/9

11:35-11:50

1 stop17h 15m

£574

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 17/7

20:05-06:40

1 stop17h 35m

London Gatwick

Tue 28/7

18:00-12:45

1 stop35h 45m

£579

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 23/10

23:05-11:20

1 stop19h 15m

London Heathrow

Sun 1/11

09:00-17:35

2 stops24h 35m

£594

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 3/10

20:10-07:00

1 stop17h 50m

London Heathrow

Sun 25/10

20:55-08:30

1 stop27h 35m

£595

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 5/7

19:10-19:45

1 stop31h 35m

London Gatwick

Wed 8/7

14:35-22:05

1 stop24h 30m

£604

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Thu 30/7

01:25-23:00

2 stops28h 35m

London Luton

Thu 13/8

17:30-21:55

2 stops21h 25m

£616

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Sat 4/7

20:10-11:00

2 stops21h 50m

London Luton

Wed 8/7

16:30-09:00

2 stops33h 30m

£626

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

Wed 29/7

01:25-00:10

2 stops29h 45m

London Luton

Thu 13/8

17:30-21:55

2 stops21h 25m

£636

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

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

Currently, March is the cheapest month in which you can book a flight from Hong Kong to London (average of £617). Flying from Hong Kong to London in November is currently the most expensive (average of £1,676). 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 22 June 2026.

When flying from Hong Kong to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 22 June 2026.

The most flights from HK0 to LON are scheduled on a Saturday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Hong Kong to London delayed?

About 24% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 136 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?

Saturday 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 9% of flights being delayed.

How far ahead should I book a flight from Hong Kong to London?

Booking 69 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.

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 June 2026.
Check out reviews from past customers who have flown with Cathay Pacific,SWISS, andChina Eastern 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
1,388 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,388 reviews
Cathay Pacific
7.6
Good
1,388 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
SWISS
7.5
Good
1,971 reviews
Cathay Pacific
7.6
Good
1,388 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
China Eastern
7.3
Good
225 reviews
Cathay Pacific
7.6
Good
1,388 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Air China
7.3
Good
155 reviews
Cathay Pacific
7.6
Good
1,388 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
British Airways
6.7
Okay
8,064 reviews
Cathay Pacific
7.6
Good
1,388 reviews
Check prices

Entertainment

7.8

Overall

7.6

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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 17h 50m. China Eastern provides one of the quickest options available for as low as £595. 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 (£377), China Southern (£408), and China Eastern (£410) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 41% 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 China Southern, with whom users have recently found tickets for as low as £163. However, be on the lookout for offers from Hainan Airlines 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?

    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?

    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 (92%), British Airways (92%), Cathay Pacific (44%).

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

    On average you can expect to pay £1,836 for a flight from Hong Kong to London. The cheapest flight overall is £488 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at £431.

  • 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, March is the cheapest month in which you can book a flight from Hong Kong to London (average of £617). Flying from Hong Kong to London in November is currently the most expensive (average of £1,676). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Guildford
Romford
Ipswich
Borehamwood
Folkestone
Southall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£377Average£559FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China EasternCheapest£404Average£549FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£408Average£557FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£446Average£616FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£450Average£533FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£460Average£581FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£498Average£518FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£509Average£668FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£557Average£702FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Cathay PacificCheapest£622Average£815FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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