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

The number of flights available between Hong Kong and London is 6 per day as of November 2025. The most frequent departure time is 22:00, with 57% of daily flights leaving in the evening.

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

Air China, China Eastern, and China Southern are the most popular carriers operating from Hong Kong to London

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

As of November 2025, 47 flights take off from Hong Kong and land in London each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

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 12 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Hong Kong to London are updated daily.

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

As of November 2025, there are 12 operators available to choose from for flights from Hong Kong to London.

How old do you have to be to fly from Hong Kong 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 to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£208 Cheap Flights from Hong Kong to London in 2025/26

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Recent return flight deals from Hong Kong to London

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20:20 - 06:30HKG-LGW

18h 10m1 stop

10:30 - 12:40LGW-HKG

18h 10m1 stop

£452China Eastern

Find Deal

Mon, 15 Dec - Fri, 9 Jan

23:30 - 08:05HKG-LHR

16h 35m1 stop

20:05 - 17:45LHR-HKG

37h 40m1 stop

£453SWISS

Find Deal

Tue, 3 Feb - Sat, 7 Feb

23:45 - 09:15HKG-LCY

17h 30m1 stop

18:10 - 16:25LCY-HKG

14h 15m1 stop

£462Lufthansa

Find Deal

Tue, 3 Feb - Wed, 25 Feb

20:15 - 17:50HKG-LHR

29h 35m1 stop

21:35 - 12:05LHR-HKG

30h 30m1 stop

£463Air China

Find Deal

Thu, 4 Dec - Thu, 11 Dec

14:05 - 18:35HKG-LHR

36h 30m1 stop

21:30 - 23:00LHR-HKG

17h 30m1 stop

£470China Southern

Find Deal

Fri, 26 Dec - Sun, 4 Jan

14:05 - 18:35HKG-LHR

36h 30m1 stop

21:30 - 23:00LHR-HKG

17h 30m1 stop

£470China Southern

Find Deal

Tue, 23 Dec - Fri, 9 Jan

20:55 - 20:40HKG-LHR

30h 45m1 stop

07:30 - 17:40LHR-HKG

27h 10m1 stop

£480Finnair

Find Deal

Mon, 20 Apr - Mon, 4 May

10:30 - 17:50HKG-LHR

15h 20m1 stop

20:25 - 21:50LHR-HKG

17h 25m1 stop

£488Air China

Find Deal

Mon, 8 Dec - Mon, 15 Dec

20:55 - 20:40HKG-LHR

30h 45m1 stop

07:30 - 17:40LHR-HKG

27h 10m1 stop

£499Finnair

Find Deal

Tue, 28 Apr - Thu, 28 May

23:45 - 09:15HKG-LCY

17h 30m1 stop

18:15 - 16:25LCY-HKG

14h 10m1 stop

£508Lufthansa

Find Deal

Tue, 10 Feb - Fri, 30 Oct

SWISS flights from Hong Kong to London

Our best SWISS deals on Hong Kong to London flight tickets

SWISS

3 Feb

HKG23:30Hong Kong Intl

16h 35m

1 stop

LHR08:05London Heathrow

7 Feb

LHR20:05London Heathrow

37h 40m

1 stop

HKG17:45Hong Kong Intl

£453

Find similar

SWISS

7 Dec

HKG23:30Hong Kong Intl

22h 10m

2 stops

LHR13:40London Heathrow

13 Jan

LHR20:05London Heathrow

37h 40m

1 stop

HKG17:45Hong Kong Intl

£456

Find similar

SWISS

25 Nov

HKG23:30Hong Kong Intl

25h 10m

2 stops

LHR16:40London Heathrow

4 Dec

LHR18:40London Heathrow

15h 05m

1 stop

HKG17:45Hong Kong Intl

£457

Find similar

Air China flights from Hong Kong to London

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

Air China

4 Dec

HKG20:15Hong Kong Intl

29h 35m

1 stop

LHR17:50London Heathrow

11 Dec

LHR21:35London Heathrow

30h 30m

1 stop

HKG12:05Hong Kong Intl

£463

Find similar

Air China

8 Dec

HKG10:30Hong Kong Intl

15h 20m

1 stop

LHR17:50London Heathrow

15 Dec

LHR20:25London Heathrow

17h 25m

1 stop

HKG21:50Hong Kong Intl

£488

Find similar

Air China

30 Nov

HKG17:50Hong Kong Intl

30h 05m

1 stop

LHR15:55London Heathrow

9 Dec

LHR22:10London Heathrow

29h 55m

1 stop

HKG12:05Hong Kong Intl

£489

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Fly from

Fly to

Route

Depart

Return

Price

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 15/12

20:20-06:30

1 stop18h 10m

London Gatwick

Fri 9/1

10:30-12:40

1 stop18h 10m

£452

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 3/2

23:30-08:05

1 stop16h 35m

London Heathrow

Sat 7/2

20:05-17:45

1 stop37h 40m

£453

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Tue 3/2

23:45-09:15

1 stop17h 30m

London City

Wed 25/2

18:10-16:25

1 stop14h 15m

£462

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 4/12

20:15-17:50

1 stop29h 35m

London Heathrow

Thu 11/12

21:35-12:05

1 stop30h 30m

£463

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 26/12

14:05-18:35

1 stop36h 30m

London Heathrow

Sun 4/1

21:30-23:00

1 stop17h 30m

£470

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 23/12

14:05-18:35

1 stop36h 30m

London Heathrow

Fri 9/1

21:30-23:00

1 stop17h 30m

£470

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 20/4

20:55-20:40

1 stop30h 45m

London Heathrow

Mon 4/5

07:30-17:40

1 stop27h 10m

£480

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 8/12

10:30-17:50

1 stop15h 20m

London Heathrow

Mon 15/12

20:25-21:50

1 stop17h 25m

£488

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 28/4

20:55-20:40

1 stop30h 45m

London Heathrow

Thu 28/5

07:30-17:40

1 stop27h 10m

£499

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Tue 10/2

23:45-09:15

1 stop17h 30m

London City

Fri 30/10

18:15-16:25

1 stop14h 10m

£508

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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

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Hong Kong is in November. Flight prices, which tend to average around £499, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Hong Kong averaging around £539.

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 £611. 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 £747.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £681. Flights in the evening are often more expensive, with an average ticket price of £698.

What is the cheapest Hong Kong to London flight route?

Fly from Hong Kong Intl to London Heathrow for the best Hong Kong - 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 £660 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 £630 on momondo.

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

There are 3 cabin classes available to choose from on Hong Kong 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 19% on your flight if you consider stops on a Hong Kong to London flight.

Cheap Hong Kong to London flight deals and tips

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

Best price found	£446
Fastest flight time	14h 10m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Hong Kong in the past 72 hours is £446. The best return flight deal from Hong Kong to London found on momondo in the last 72 hours is £634.

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

Direct flights go from Hong Kong to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Hong Kong to London?
Prices for flights from Hong Kong to London are updated daily.
How many operators does momondo search for flights from Hong Kong to London?
As of November 2025, there are 12 operators available to choose from for flights from Hong Kong to London.
How old do you have to be to fly from Hong Kong 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 to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hong Kong to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to London is Boeing 777-300ER (47.99% of total bookings). The next most popular plane models are Airbus A350-1000 (41.34%), Boeing 777 (8.37%), and Airbus A350-900 (1.15%).

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 £291	Free Cancellation	Rating 7.5 1,779 reviews	Search SWISS flights
Lufthansa	PriceFrom £309	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
China Southern	PriceFrom £405	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
Finnair	PriceFrom £420	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Air China	PriceFrom £442	Free Cancellation	Rating 7.1 122 reviews	Search Air China flights
Turkish Airlines	PriceFrom £443	Free Cancellation	Rating 7.3 4,033 reviews	Search Turkish Airlines flights
China Eastern	PriceFrom £484	Free Cancellation	Rating 7.2 174 reviews	Search China Eastern flights
KLM	PriceFrom £503	Free Cancellation	Rating 7.7 1,408 reviews	Search KLM flights
Thai Airways	PriceFrom £519	Free Cancellation	Rating 7.8 361 reviews	Search Thai Airways flights
British Airways	PriceFrom £559	Free Cancellation	Rating 6.7 7,500 reviews	Search British Airways flights

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Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

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Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to London . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Hong Kong to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Hong Kong.

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

Yes momondo offers price alerts on flights to London from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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.

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Cheap flights from Hong Kong to London from £208

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 19/2. 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

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Find the cheapest flights from Hong Kong to London

Recent return flight deals from Hong Kong to London

Recent one-way flight deals from Hong Kong to London

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SWISS flights from Hong Kong to London

Our best SWISS deals on Hong Kong to London flight tickets

Air China flights from Hong Kong to London

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

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

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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

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 £611. 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 £747.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £681. Flights in the evening are often more expensive, with an average ticket price of £698.

What is the cheapest Hong Kong to London flight route?

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

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

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

There are 3 cabin classes available to choose from on Hong Kong 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 19% on your flight if you consider stops on a Hong Kong to London flight.

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

Air China, China Eastern, and China Southern are the most popular carriers operating from Hong Kong to London

Which airlines fly to London?

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

The number of flights available between Hong Kong and London is 6 per day as of November 2025. The most frequent departure time is 22:00, with 57% of daily flights leaving in the evening.

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

As of November 2025, 47 flights take off from Hong Kong and land in London each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.

Cheap Hong Kong to London 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

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

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

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

Best airlines flying from Hong Kong to London

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

Get notified when prices go down

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

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London