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

As of August 2025, there are 6 flights per day flying from Hong Kong to London. The most common time of day flights depart is 23:00, with 61% of flights taking off in the evening.

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

Frankfurt am Main (FRA) 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 Helsinki (HEL) offer the lowest average return price of $2,052.

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: 15h 40m.

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 03m.

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

Finnair, Lufthansa, and British Airways are the most popular carriers operating from Hong Kong Intl to London

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

As of August 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.

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 are updated daily.

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

As of August 2025, there is 1 operator available to choose from 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?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$569 Cheap Flights from Hong Kong to London (HKG-LON) in 2025

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Find the cheapest flights from Hong Kong to London (HKG-LON)

Round-trip

One-way

Last minute

Direct

Cheap return flights

23:30 - 16:40HKG-LHR

25h 10m2 stops

09:00 - 17:45LHR-HKG

24h 45m2 stops

$1,067SWISS

Find Deal

Thu, 20 Nov - Tue, 10 Feb

23:15 - 13:40HKG-LHR

21h 25m2 stops

14:25 - 17:45LHR-HKG

19h 20m2 stops

$1,071SWISS

Find Deal

Tue, 14 Oct - Thu, 6 Nov

20:55 - 20:40HKG-LHR

30h 45m1 stop

07:30 - 19:05LHR-HKG

27h 35m1 stop

$1,080Finnair

Find Deal

Wed, 10 Sep - Fri, 31 Oct

23:30 - 13:40HKG-LHR

22h 10m2 stops

09:00 - 17:45LHR-HKG

24h 45m2 stops

$1,090SWISS

Find Deal

Thu, 6 Nov - Thu, 13 Nov

23:30 - 08:05HKG-LHR

16h 35m1 stop

20:05 - 17:45LHR-HKG

37h 40m1 stop

$1,093SWISS

Find Deal

Sun, 2 Nov - Mon, 24 Nov

20:55 - 22:10HKG-LHR

32h 15m1 stop

16:15 - 19:05LHR-HKG

18h 50m1 stop

$1,131Finnair

Find Deal

Wed, 10 Sep - Fri, 31 Oct

22:45 - 05:35HKG-LHR

14h 50mdirect

17:55 - 14:50LHR-HKG

12h 55mdirect

$1,136British Airways

Find Deal

Thu, 6 Nov - Sun, 23 Nov

23:00 - 06:30HKG-LHR

14h 30mdirect

17:55 - 14:50LHR-HKG

12h 55mdirect

$1,137British Airways

Find Deal

Tue, 14 Oct - Mon, 27 Oct

01:25 - 13:15HKG-LHR

18h 50m1 stop

21:30 - 12:50LHR-HKG

31h 20m1 stop

$1,228

Find Deal

Tue, 14 Oct - Wed, 29 Oct

01:25 - 13:15HKG-LHR

18h 50m1 stop

21:30 - 12:50LHR-HKG

31h 20m1 stop

$1,235

Find Deal

Tue, 14 Oct - Thu, 30 Oct

SWISS flights from Hong Kong to London

Our best SWISS deals on Hong Kong to London flight tickets

SWISS

20 Nov

HKG23:30Hong Kong Intl

25h 10m

2 stops

LHR16:40London Heathrow

10 Feb

LHR09:00London Heathrow

24h 45m

2 stops

HKG17:45Hong Kong Intl

$1,067

Find similar

SWISS

14 Oct

HKG23:15Hong Kong Intl

21h 25m

2 stops

LHR13:40London Heathrow

6 Nov

LHR14:25London Heathrow

19h 20m

2 stops

HKG17:45Hong Kong Intl

$1,071

Find similar

SWISS

6 Nov

HKG23:30Hong Kong Intl

22h 10m

2 stops

LHR13:40London Heathrow

13 Nov

LHR09:00London Heathrow

24h 45m

2 stops

HKG17:45Hong Kong Intl

$1,090

Find similar

Finnair flights from Hong Kong to London

Our best Finnair deals on Hong Kong to London flight tickets

Finnair

10 Sept

HKG20:55Hong Kong Intl

30h 45m

1 stop

LHR20:40London Heathrow

31 Oct

LHR07:30London Heathrow

27h 35m

1 stop

HKG19:05Hong Kong Intl

$1,080

Find similar

Finnair

10 Sept

HKG20:55Hong Kong Intl

32h 15m

1 stop

LHR22:10London Heathrow

31 Oct

LHR16:15London Heathrow

18h 50m

1 stop

HKG19:05Hong Kong Intl

$1,131

Find similar

Finnair

15 Sept

HKG20:55Hong Kong Intl

27h 10m

1 stop

LHR17:05London Heathrow

31 Oct

LHR10:20London Heathrow

24h 45m

1 stop

HKG19:05Hong Kong Intl

$1,141

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 20/11

23:30-16:40

2 stops25h 10m

London Heathrow

Tue 10/2

09:00-17:45

2 stops24h 45m

$1,067

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 14/10

23:15-13:40

2 stops21h 25m

London Heathrow

Thu 6/11

14:25-17:45

2 stops19h 20m

$1,071

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 10/9

20:55-20:40

1 stop30h 45m

London Heathrow

Fri 31/10

07:30-19:05

1 stop27h 35m

$1,080

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6/11

23:30-13:40

2 stops22h 10m

London Heathrow

Thu 13/11

09:00-17:45

2 stops24h 45m

$1,090

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 2/11

23:30-08:05

1 stop16h 35m

London Heathrow

Mon 24/11

20:05-17:45

1 stop37h 40m

$1,093

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 10/9

20:55-22:10

1 stop32h 15m

London Heathrow

Fri 31/10

16:15-19:05

1 stop18h 50m

$1,131

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6/11

22:45-05:35

Nonstop14h 50m

London Heathrow

Sun 23/11

17:55-14:50

Nonstop12h 55m

$1,136

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 14/10

23:00-06:30

Nonstop14h 30m

London Heathrow

Mon 27/10

17:55-14:50

Nonstop12h 55m

$1,137

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 14/10

01:25-13:15

1 stop18h 50m

London Heathrow

Wed 29/10

21:30-12:50

1 stop31h 20m

$1,228

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 14/10

01:25-13:15

1 stop18h 50m

London Heathrow

Thu 30/10

21:30-12:50

1 stop31h 20m

$1,235

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

Stopovers

Other information

What is the typical price of a round-trip flight between Hong Kong and London?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of November, then book flights to London from Hong Kong during December instead. Flights to London in December, while not as cheap as those in November, still average around $994.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,269. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London for around $1,786.

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 $1,334. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,441.

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 $1,313 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 $1,276 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 31% 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 August 2025, prices for Hong Kong to London flights are approximately 31% 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	$942
Fastest flight time	14h 00m
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 $942. The best return flight deal from Hong Kong to London found on momondo in the last 72 hours is $1,172.

The fastest flight from Hong Kong to London takes 14h 00m

Direct flights go from Hong Kong to London every day.

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

Search flight deals

How far is Hong Kong Intl to London by plane?
The straight-line distance from Hong Kong Intl to London is 9616.0 km. In terms of flight time, this usually takes a little over 14h 30m.
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 are updated daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to London?
As of August 2025, there is 1 operator available to choose from 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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek 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 Airbus A350-1000, making up 59.46% of the total bookings. Other popular models include Airbus A350-900 with 36.15%, Boeing 777 with 3.01%, and Boeing 787-9 Dreamliner with 0.56%.
What is the most popular airline from Hong Kong to London?
Based on momondo bookings for flights between Hong Kong and London, the leading airline is British Airways, making up 100% of the total bookings.

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
British Airways	PriceFrom $1,205	Free cancellation	Rating 6.7 7,310 reviews		Search British Airways flights

British Airways Flights From Hong Kong to London
British Airways flies from Hong Kong to London around 7 times per week, with 7,310 momondo users rating the airline 6.7/10. The cheapest British Airways deal from Hong Kong to London in the last 72 hours was $782 (round-trip), much lower than the average airfare cost of $975 for British Airways flights on this route.

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Dover

Ipswich

Abingdon

Harrow

Richmond

Eastbourne

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to London. momondo saves you time and could save you money on your trip.

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 for Hong Kong to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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Cheap flights from Hong Kong to London from $569

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 14/1. 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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Price Alerts

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Find the cheapest flights from Hong Kong to London (HKG-LON)

Cheap return flights

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SWISS flights from Hong Kong to London

Our best SWISS deals on Hong Kong to London flight tickets

Finnair flights from Hong Kong to London

Our best Finnair 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.

See travel insights to London from

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 typical price of a round-trip flight between Hong Kong and London?

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of November, then book flights to London from Hong Kong during December instead. Flights to London in December, while not as cheap as those in November, still average around $994.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $1,269. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London for around $1,786.

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 $1,334. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,441.

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 31% 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 August 2025, prices for Hong Kong to London flights are approximately 31% cheaper when compared to flights at the same time last year.

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

Finnair, Lufthansa, and British Airways are the most popular carriers operating from Hong Kong Intl to London

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

Frankfurt am Main (FRA) 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 Helsinki (HEL) offer the lowest average return price of $2,052.

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: 15h 40m.

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 03m.

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

As of August 2025, there are 6 flights per day flying from Hong Kong to London. The most common time of day flights depart is 23:00, with 61% of flights taking off in the evening.

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

As of August 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.

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

British Airways 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?

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