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

Flights via Helsinki (HEL) offer the lowest average return price of $2,001.

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

As of September 2025, 49 flights take off from Hong Kong and land in London each week. The most common flight departure day for this route is Sat, with 16% of weekly flights taking off on this day.

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.

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.

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

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

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

As of September 2025, there are 7 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.

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 September 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.

$525 Cheap Flights from Hong Kong to London in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $1,120 to $1,547. The lowest price recently found on this route was $1,001.

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Find the cheapest flights from Hong Kong to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

21:45 - 17:00HKG-LHR

27h 15m1 stop

10:20 - 17:40LHR-HKG

24h 20m1 stop

$1,001Finnair

Find Deal

Tue, 2 Dec - Thu, 28 May

21:45 - 20:40HKG-LHR

30h 55m1 stop

07:30 - 19:05LHR-HKG

27h 35m1 stop

$1,004Finnair

Find Deal

Thu, 26 Feb - Fri, 6 Mar

23:30 - 13:40HKG-LHR

22h 10m2 stops

09:00 - 17:45LHR-HKG

24h 45m2 stops

$1,012SWISS

Find Deal

Thu, 6 Nov - Sun, 23 Nov

23:15 - 16:35HKG-LHR

24h 20m2 stops

20:05 - 17:45LHR-HKG

37h 40m1 stop

$1,013SWISS

Find Deal

Sat, 4 Oct - Sat, 15 Nov

23:30 - 08:05HKG-LHR

16h 35m1 stop

16:30 - 16:25LHR-HKG

15h 55m1 stop

$1,052

Find Deal

Tue, 13 Jan - Wed, 11 Feb

23:30 - 08:05HKG-LHR

16h 35m1 stop

17:30 - 16:25LHR-HKG

14h 55m1 stop

$1,067

Find Deal

Mon, 12 Jan - Wed, 11 Feb

22:45 - 05:35HKG-LHR

14h 50mdirect

17:55 - 14:50LHR-HKG

12h 55mdirect

$1,112British Airways

Find Deal

Fri, 27 Feb - Sun, 15 Mar

22:45 - 05:35HKG-LHR

14h 50mdirect

17:55 - 14:50LHR-HKG

12h 55mdirect

$1,114British Airways

Find Deal

Thu, 6 Nov - Wed, 12 Nov

19:35 - 14:30HKG-LHR

26h 55m1 stop

08:50 - 08:30LHR-HKG

15h 40m1 stop

$1,132Etihad Airways

Find Deal

Sat, 29 Nov - Fri, 2 Jan

19:35 - 18:10HKG-LHR

30h 35m1 stop

13:55 - 08:30LHR-HKG

34h 35m1 stop

$1,133Etihad Airways

Find Deal

Thu, 15 Jan - Sat, 7 Feb

British Airways flights from Hong Kong to London

Our best British Airways deals on Hong Kong to London flight tickets

British Airways

27 Feb

HKG22:45Hong Kong Intl

14h 50m

LHR05:35London Heathrow

15 Mar

LHR17:55London Heathrow

12h 55m

HKG14:50Hong Kong Intl

$1,112

Find similar

British Airways

6 Nov

HKG22:45Hong Kong Intl

14h 50m

LHR05:35London Heathrow

12 Nov

LHR17:55London Heathrow

12h 55m

HKG14:50Hong Kong Intl

$1,114

Find similar

British Airways

29 Oct

HKG22:45Hong Kong Intl

14h 50m

LHR05:35London Heathrow

5 Nov

LHR17:55London Heathrow

12h 55m

HKG14:50Hong Kong Intl

$1,115

Find similar

SWISS flights from Hong Kong to London

Our best SWISS deals on Hong Kong to London flight tickets

SWISS

6 Nov

HKG23:30Hong Kong Intl

22h 10m

2 stops

LHR13:40London Heathrow

23 Nov

LHR09:00London Heathrow

24h 45m

2 stops

HKG17:45Hong Kong Intl

$1,012

Find similar

SWISS

4 Oct

HKG23:15Hong Kong Intl

24h 20m

2 stops

LHR16:35London Heathrow

15 Nov

LHR20:05London Heathrow

37h 40m

1 stop

HKG17:45Hong Kong Intl

$1,013

Find similar

SWISS

16 Nov

HKG23:30Hong Kong Intl

25h 10m

2 stops

LHR16:40London Heathrow

24 Nov

LHR18:40London Heathrow

15h 05m

1 stop

HKG17:45Hong Kong Intl

$1,015

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 2/12

21:45-17:00

1 stop27h 15m

London Heathrow

Thu 28/5

10:20-17:40

1 stop24h 20m

$1,001

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 26/2

21:45-20:40

1 stop30h 55m

London Heathrow

Fri 6/3

07:30-19:05

1 stop27h 35m

$1,004

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6/11

23:30-13:40

2 stops22h 10m

London Heathrow

Sun 23/11

09:00-17:45

2 stops24h 45m

$1,012

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 4/10

23:15-16:35

2 stops24h 20m

London Heathrow

Sat 15/11

20:05-17:45

1 stop37h 40m

$1,013

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 13/1

23:30-08:05

1 stop16h 35m

London Heathrow

Wed 11/2

16:30-16:25

1 stop15h 55m

$1,052

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 12/1

23:30-08:05

1 stop16h 35m

London Heathrow

Wed 11/2

17:30-16:25

1 stop14h 55m

$1,067

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 27/2

22:45-05:35

Nonstop14h 50m

London Heathrow

Sun 15/3

17:55-14:50

Nonstop12h 55m

$1,112

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6/11

22:45-05:35

Nonstop14h 50m

London Heathrow

Wed 12/11

17:55-14:50

Nonstop12h 55m

$1,114

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 29/11

19:35-14:30

1 stop26h 55m

London Heathrow

Fri 2/1

08:50-08:30

1 stop15h 40m

$1,132

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 15/1

19:35-18:10

1 stop30h 35m

London Heathrow

Sat 7/2

13:55-08:30

1 stop34h 35m

$1,133

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 $1,237. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London for around $1,617.

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 $1,301. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,406.

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 $1,288 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 $1,234 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 25% 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 September 2025, prices for Hong Kong to London flights are approximately 40% 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	$918
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 $918. The best return flight deal from Hong Kong to London found on momondo in the last 72 hours is $1,398.

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 September 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 94.49% of the total bookings. Other popular models include Boeing 777 with 3.40%, Airbus A350-900 with 0.92%, and Boeing 787-9 Dreamliner with 0.49%.
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 $1,175	Free cancellation	Rating 6.6 7,361 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 7,361 momondo users rating the airline 6.6/10. 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.

Gatwick

Hounslow

Brentford

Wembley

Dover

Ipswich

Abingdon

Richmond

Eastbourne

Slough

Chichester

Canterbury

Deal

Kingston upon Thames

Brentwood

Milton Keynes

Guildford

Sutton

Maidstone

Watford

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.

An easier way to manage your London trip

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Look for other cheap flights to Cardifffrom $2,130

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Cheap flights from Hong Kong to London from $525

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 18/10. 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

British Airways flights from Hong Kong to London

Our best British Airways deals on Hong Kong to London flight tickets

SWISS flights from Hong Kong to London

Our best SWISS 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

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 $1,237. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London for around $1,617.

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 $1,301. In contrast, the most expensive time of day to depart to London is in the morning when prices are around $1,406.

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 25% 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 September 2025, prices for Hong Kong to London flights are approximately 40% 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, Etihad Airways, and Lufthansa 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 $2,001.

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 September 2025, there are 7 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 September 2025, 49 flights take off from Hong Kong and land in London each week. The most common flight departure day for this route is Sat, with 16% 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