How many flights depart from Hong Kong to London on average per week?

49 flights are operational weekly from Hong Kong to London as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Hong Kong to London on average per day?

The number of flights available between Hong Kong and London is 7 per day as of January 2026. The most frequent departure time is 22:00, with 60% of daily flights leaving in the evening.

Which stopover airport offers the lowest fares from Hong Kong to London?

Flights via Zurich (ZRH) offer the lowest average return price of £344.

Which stopover airport has the shortest travel time from Hong Kong to London?

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 16h 03m.

Which stopover airport has the shortest connection time from Hong Kong to London?

Zurich (ZRH) has the shortest average stopover time for this route: 1h 11m.

Which airport is the most popular for stopovers for flights between Hong Kong and London?

Zurich (ZRH) was the most common stop: 20% of momondo users choosing one-stop flights on this route connected there.

How often are flights from Hong Kong to London delayed?

Historically, on average around 18% of flights between Hong Kong and London have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

Which airlines fly to London?

Cathay Pacific, British Airways and Lufthansa are the top three most popular airlines that fly to London from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 56% of people opting to fly with this airline when travelling to London. Keep in mind that there are 11 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Hong Kong Intl to London?

China Eastern, Hainan Airlines, and SWISS are the most popular carriers operating from Hong Kong Intl to London

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Hong Kong Intl Airport to London?

Prices for flights from Hong Kong Intl Airport to London refresh daily.

How many operators does momondo search for flights from Hong Kong Intl Airport to London?

There are 11 operators available for flights from Hong Kong Intl Airport to London as of January 2026.

How old do you have to be to fly from Hong Kong Intl Airport to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£168 Cheap Flights from Hong Kong to London in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Hong Kong to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:05 - 17:55

HKG

LHR

35h 50m

1 stop

21:30 - 12:50

LHR

HKG

31h 20m

1 stop

£394China Southern

Thu, 5 Mar - Mon, 9 Mar

14:05 - 18:35

HKG

LHR

36h 30m

1 stop

21:30 - 12:50

LHR

HKG

31h 20m

1 stop

£395China Southern

Fri, 6 Mar - Sun, 15 Mar

15:05 - 06:40

HKG

LGW

22h 35m

1 stop

18:25 - 10:30

LGW

HKG

33h 05m

2 stops

£396China Eastern

Sun, 17 May - Wed, 17 Jun

14:05 - 18:35

HKG

LHR

36h 30m

1 stop

21:30 - 12:50

LHR

HKG

31h 20m

1 stop

£396China Southern

Fri, 6 Mar - Sun, 15 Mar

14:35 - 06:45

HKG

LGW

23h 10m

1 stop

12:35 - 11:50

LGW

HKG

16h 15m

1 stop

£397Air China

Sun, 17 May - Wed, 17 Jun

10:30 - 17:50

HKG

LHR

15h 20m

1 stop

20:25 - 20:50

LHR

HKG

16h 25m

1 stop

£398Air China

Sun, 8 Mar - Tue, 10 Mar

09:20 - 17:30

HKG

LHR

16h 10m

1 stop

21:00 - 21:05

LHR

HKG

16h 05m

1 stop

£400China Eastern

Wed, 4 Mar - Wed, 11 Mar

23:30 - 08:45

HKG

LCY

17h 15m

1 stop

19:10 - 17:45

LCY

HKG

14h 35m

1 stop

£463SWISS

Tue, 10 Mar - Tue, 17 Mar

23:30 - 08:40

HKG

LCY

17h 10m

1 stop

17:40 - 17:45

LCY

HKG

16h 05m

1 stop

£465SWISS

Wed, 11 Mar - Wed, 18 Mar

23:45 - 09:05

HKG

LCY

17h 20m

1 stop

18:10 - 16:25

LCY

HKG

14h 15m

1 stop

£523Lufthansa

Wed, 4 Mar - Wed, 11 Mar

Hainan Airlines flights from Hong Kong to London

Our best Hainan Airlines deals on Hong Kong to London flight tickets

Hainan Airlines

29 Jan

HKG10:15Hong Kong Intl

39h 20m

2 stops

LHR17:35London Heathrow

2 Feb

LHR21:00London Heathrow

33h 50m

2 stops

HKG14:50Hong Kong Intl

£423

Hainan Airlines

14 May

HKG16:05Hong Kong Intl

34h 25m

2 stops

LHR19:30London Heathrow

19 Jun

LHR22:00London Heathrow

34h 00m

2 stops

HKG15:00Hong Kong Intl

£436

Hainan Airlines

10 Mar

HKG20:55Hong Kong Intl

27h 25m

1 stop

LHR16:20London Heathrow

24 Apr

LHR22:00London Heathrow

28h 05m

2 stops

HKG09:05Hong Kong Intl

£437

China Eastern flights from Hong Kong to London

Our best China Eastern deals on Hong Kong to London flight tickets

China Eastern

17 May

HKG15:05Hong Kong Intl

22h 35m

1 stop

LGW06:40London Gatwick

17 Jun

LGW18:25London Gatwick

33h 05m

2 stops

HKG10:30Hong Kong Intl

£396

China Eastern

4 Mar

HKG09:20Hong Kong Intl

16h 10m

1 stop

LHR17:30London Heathrow

16 Mar

LHR21:00London Heathrow

16h 05m

1 stop

HKG21:05Hong Kong Intl

£400

China Eastern

25 Feb

HKG22:05Hong Kong Intl

23h 55m

1 stop

LGW14:00London Gatwick

4 Mar

LGW10:30London Gatwick

18h 10m

1 stop

HKG12:40Hong Kong Intl

£403

Fly from

Fly to

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 5/3

14:05-17:55

1 stop35h 50m

London Heathrow

Mon 9/3

21:30-12:50

1 stop31h 20m

£394

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 6/3

14:05-18:35

1 stop36h 30m

London Heathrow

Sun 15/3

21:30-12:50

1 stop31h 20m

£395

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 17/5

15:05-06:40

1 stop22h 35m

London Gatwick

Wed 17/6

18:25-10:30

2 stops33h 05m

£396

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 6/3

14:05-18:35

1 stop36h 30m

London Heathrow

Sun 15/3

21:30-12:50

1 stop31h 20m

£396

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 17/5

14:35-06:45

1 stop23h 10m

London Gatwick

Wed 17/6

12:35-11:50

1 stop16h 15m

£397

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 8/3

10:30-17:50

1 stop15h 20m

London Heathrow

Tue 10/3

20:25-20:50

1 stop16h 25m

£398

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 4/3

09:20-17:30

1 stop16h 10m

London Heathrow

Wed 11/3

21:00-21:05

1 stop16h 05m

£400

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Tue 10/3

23:30-08:45

1 stop17h 15m

London City

Tue 17/3

19:10-17:45

1 stop14h 35m

£463

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Wed 11/3

23:30-08:40

1 stop17h 10m

London City

Wed 18/3

17:40-17:45

1 stop16h 05m

£465

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Wed 4/3

23:45-09:05

1 stop17h 20m

London City

Wed 11/3

18:10-16:25

1 stop14h 15m

£523

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Hong Kong is in February. Flight prices, which tend to average around £533, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Hong Kong averaging around £536.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £579. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London for around £713.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £648. Flights at midday are often more expensive, with an average ticket price of £659.

What is the cheapest Hong Kong Intl to London flight route?

Fly from Hong Kong Intl to London Heathrow for the best Hong Kong Intl - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £626 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Hong Kong for as low as £597 on momondo.

What cabin class options are available on Hong Kong Intl to London flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hong Kong to London flights?

You could potentially save up to 32% on your flight if you consider stops on a Hong Kong to London flight.

How have Hong Kong to London flight prices changed over time?

As of January 2026, prices for Hong Kong to London flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to London

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Hong Kong to London (HKG to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to London

Best price found	£415
Fastest flight time	14h 10m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Hong Kong in the past 72 hours is £415. The best return flight deal from Hong Kong to London found on momondo in the last 72 hours is £589.

The fastest flight from Hong Kong to London takes 14h 10m

Direct flights go from Hong Kong to London every day.

There are 6 airports in London. From Hong Kong there are direct flights to London Heathrow (LHR).

Search flight deals

How far is Hong Kong Intl to London by plane?
Hong Kong Intl and London are 5975.1 mi apart from one another. Flights usually cover this in 14h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hong Kong Intl Airport to London?
Prices for flights from Hong Kong Intl Airport to London refresh daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to London?
There are 11 operators available for flights from Hong Kong Intl Airport to London as of January 2026.
How old do you have to be to fly from Hong Kong Intl Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to London?
Based on momondo bookings for flights between Hong Kong and London, the leading plane model is Boeing 777-300ER, making up 53.82% of the total bookings. Other popular models include Airbus A350-1000 with 43.69%, Boeing 787-9 Dreamliner with 0.78%, and Airbus A350-900 with 0.70%.
What is the most popular airline from Hong Kong to London?
momondo data reveals that the most frequently booked airline on the route from Hong Kong to London is Cathay Pacific, representing 34% of all bookings. The subsequent popular airlines are British Airways at 17%, SWISS at 11%, and Air China at 11%.

Best airlines flying from Hong Kong to London

Compare and see reviews for airlines that fly from Hong Kong to London with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom £296	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
Lufthansa	PriceFrom £351	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights
China Southern	PriceFrom £369	Free Cancellation	Rating 7.3 136 reviews	Search China Southern flights
China Eastern	PriceFrom £388	Free Cancellation	Rating 7.2 192 reviews	Search China Eastern flights
Air China	PriceFrom £419	Free Cancellation	Rating 7.2 138 reviews	Search Air China flights
Turkish Airlines	PriceFrom £420	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £421	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
KLM	PriceFrom £478	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
British Airways	PriceFrom £532	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Cathay Pacific	PriceFrom £548	Free Cancellation	Rating 7.6 1,148 reviews	Search Cathay Pacific flights

Cathay Pacific Flights From Hong Kong to London
Cathay Pacific is one of the most popular airlines flying from Hong Kong to London, operating 34 flights/week on average for this route. A good Cathay Pacific flight deal for Hong Kong to London starts from £548 round-trip, up to an average price of £687. Our users have rated Cathay Pacific at 7.6/10.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

Chichester

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Hong Kong.

Can I find flights from Hong Kong to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Hong Kong with this policy.

How can momondo help me find flights from Hong Kong to London?

momondo helps you find the best flight between Hong Kong and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hong Kong to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hong Kong to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 28/2

Sat 7/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular Cities in the United Kingdom

Flights to Manchesterfrom £32

Flights to Birminghamfrom £33

Flights to Edinburghfrom £30

Flights to Belfastfrom £28

Flights to Glasgowfrom £32

Flights to Bristolfrom £30

Flights to Newcastle upon Tynefrom £29

Flights to Liverpoolfrom £31

Flights to Aberdeenfrom £36

Flights to Leedsfrom £38

Flights to Invernessfrom £36

Flights to Newquayfrom £30

Cheap flights from Hong Kong to London from £168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to London departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Hong Kong to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Hainan Airlines flights from Hong Kong to London

Our best Hainan Airlines deals on Hong Kong to London flight tickets

China Eastern flights from Hong Kong to London

Our best China Eastern deals on Hong Kong to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Hong Kong to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Hong Kong to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £579. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London for around £713.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £648. Flights at midday are often more expensive, with an average ticket price of £659.

What is the cheapest Hong Kong Intl to London flight route?

Fly from Hong Kong Intl to London Heathrow for the best Hong Kong Intl - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Hong Kong Intl to London flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hong Kong to London flights?

You could potentially save up to 32% on your flight if you consider stops on a Hong Kong to London flight.

How have Hong Kong to London flight prices changed over time?

As of January 2026, prices for Hong Kong to London flights are approximately 30% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to London?

China Eastern, Hainan Airlines, and SWISS are the most popular carriers operating from Hong Kong Intl to London

Which airlines fly to London?

How often are flights from Hong Kong to London delayed?

Historically, on average around 18% of flights between Hong Kong and London have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Hong Kong and London?

Zurich (ZRH) was the most common stop: 20% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Hong Kong to London?

Flights via Zurich (ZRH) offer the lowest average return price of £344.

Which stopover airport has the shortest travel time from Hong Kong to London?

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 16h 03m.

Which stopover airport has the shortest connection time from Hong Kong to London?

Zurich (ZRH) has the shortest average stopover time for this route: 1h 11m.

How many flights depart from Hong Kong to London on average per day?

The number of flights available between Hong Kong and London is 7 per day as of January 2026. The most frequent departure time is 22:00, with 60% of daily flights leaving in the evening.

How many flights depart from Hong Kong to London on average per week?

49 flights are operational weekly from Hong Kong to London as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When to book flights from Hong Kong to London

Cheap Hong Kong to London (HKG to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to London

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Hong Kong Intl to London by plane?

When did momondo last update prices for flights from Hong Kong Intl Airport to London?

How many operators does momondo search for flights from Hong Kong Intl Airport to London?

How old do you have to be to fly from Hong Kong Intl Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Hong Kong to London?

What is the most popular airline from Hong Kong to London?

Best airlines flying from Hong Kong to London

Compare and see reviews for airlines that fly from Hong Kong to London with momondo

Cathay Pacific Flights From Hong Kong to London

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to London?