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 32m.

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

As of January 2026, there are 6 flights per day flying from Hong Kong to London. The most common time of day flights depart is 22:00, with 60% of flights taking off in the evening.

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: 55% of momondo users choosing one-stop flights on this route connected there.

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

Finnair and Shenzhen Airlines 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 January 2026, 48 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.

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 airlines fly to London?

British Airways, Cathay Pacific and SWISS are the top three most popular airlines that fly to London from Hong Kong according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Flights via Abu Dhabi (AUH) offer the lowest average return price of $1,099.

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 20m.

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 January 2026, there are 3 operators 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.

$594 Cheap Flights from Hong Kong to London in 2026

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17:50 - 15:55

HKG

LHR

30h 05m1 stop

21:35 - 12:05

LHR

HKG

30h 30m1 stop

$847Air China

Δευ, 9 Μαρ - Πεμ, 12 Μαρ

20:55 - 17:35

HKG

LHR

28h 40m2 stops

21:00 - 14:50

LHR

HKG

33h 50m2 stops

$850Hainan Airlines

Πεμ, 12 Μαρ - Παρ, 13 Μαρ

23:30 - 08:05

HKG

LHR

16h 35m1 stop

20:05 - 17:45

LHR

HKG

37h 40m1 stop

$851SWISS

Κυρ, 25 Ιαν - Κυρ, 8 Φεβ

22:40 - 13:50

HKG

LHR

23h 10m2 stops

14:45 - 18:30

LHR

HKG

19h 45m1 stop

$865Multiple Airlines

Τρι, 20 Ιαν - Πεμ, 5 Φεβ

22:40 - 13:50

HKG

LHR

23h 10m2 stops

20:25 - 16:20

LHR

HKG

35h 55m1 stop

$866KLM

Πεμ, 15 Ιαν - Παρ, 23 Ιαν

22:40 - 10:45

HKG

LHR

20h 05m2 stops

19:25 - 18:30

LHR

HKG

15h 05m1 stop

$869Multiple Airlines

Πεμ, 22 Ιαν - Τετ, 4 Φεβ

15:55 - 16:20

HKG

LHR

32h 25m1 stop

21:00 - 14:50

LHR

HKG

33h 50m2 stops

$870Hainan Airlines

Τρι, 10 Μαρ - Παρ, 13 Μαρ

20:15 - 17:50

HKG

LHR

29h 35m1 stop

17:40 - 19:00

LHR

HKG

17h 20m1 stop

$875Air China

Δευ, 9 Μαρ - Τετ, 11 Μαρ

23:25 - 17:00

HKG

LHR

25h 35m1 stop

19:25 - 18:30

LHR

HKG

15h 05m1 stop

$884Multiple Airlines

Τετ, 28 Ιαν - Τετ, 4 Φεβ

08:30 - 18:35

HKG

LHR

18h 05m1 stop

21:00 - 14:50

LHR

HKG

33h 50m2 stops

$893Multiple Airlines

Δευ, 9 Μαρ - Παρ, 13 Μαρ

Air China flights from Hong Kong to London

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

Air China

9 Mar

HKG17:50Hong Kong Intl

30h 05m

1 stop

LHR15:55London Heathrow

12 Mar

LHR21:35London Heathrow

30h 30m

1 stop

HKG12:05Hong Kong Intl

$847

Find similar

Air China

9 Mar

HKG20:15Hong Kong Intl

29h 35m

1 stop

LHR17:50London Heathrow

11 Mar

LHR17:40London Heathrow

17h 20m

1 stop

HKG19:00Hong Kong Intl

$875

Find similar

Air China

7 Mar

HKG08:30Hong Kong Intl

17h 20m

1 stop

LHR17:50London Heathrow

14 Mar

LHR21:35London Heathrow

30h 30m

1 stop

HKG12:05Hong Kong Intl

$1,038

Find similar

Hainan Airlines flights from Hong Kong to London

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

Hainan Airlines

12 Mar

HKG20:55Hong Kong Intl

28h 40m

2 stops

LHR17:35London Heathrow

13 Mar

LHR21:00London Heathrow

33h 50m

2 stops

HKG14:50Hong Kong Intl

$850

Find similar

Hainan Airlines

10 Mar

HKG15:55Hong Kong Intl

32h 25m

1 stop

LHR16:20London Heathrow

13 Mar

LHR21:00London Heathrow

33h 50m

2 stops

HKG14:50Hong Kong Intl

$870

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Δευ 9/3

17:50-15:55

1 stop30h 05m

London Heathrow

Πεμ 12/3

21:35-12:05

1 stop30h 30m

$847

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Πεμ 12/3

20:55-17:35

2 stops28h 40m

London Heathrow

Παρ 13/3

21:00-14:50

2 stops33h 50m

$850

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Κυρ 25/1

23:30-08:05

1 stop16h 35m

London Heathrow

Κυρ 8/2

20:05-17:45

1 stop37h 40m

$851

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Τρι 20/1

22:40-13:50

2 stops23h 10m

London Heathrow

Πεμ 5/2

14:45-18:30

1 stop19h 45m

$864

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Πεμ 15/1

22:40-13:50

2 stops23h 10m

London Heathrow

Παρ 23/1

20:25-16:20

1 stop35h 55m

$866

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Πεμ 22/1

22:40-10:45

2 stops20h 05m

London Heathrow

Τετ 4/2

19:25-18:30

1 stop15h 05m

$869

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Τρι 10/3

15:55-16:20

1 stop32h 25m

London Heathrow

Παρ 13/3

21:00-14:50

2 stops33h 50m

$870

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Δευ 9/3

20:15-17:50

1 stop29h 35m

London Heathrow

Τετ 11/3

17:40-19:00

1 stop17h 20m

$875

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Τετ 28/1

23:25-17:00

1 stop25h 35m

London Heathrow

Τετ 4/2

19:25-18:30

1 stop15h 05m

$884

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Δευ 9/3

08:30-18:35

1 stop18h 05m

London Heathrow

Παρ 13/3

21:00-14:50

2 stops33h 50m

$893

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 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 February, then book flights to London from Hong Kong during November instead. Flights to London in November, while not as cheap as those in February, still average around $1,103.

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 $1,224. 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 $1,428.

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 $1,265. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $1,384.

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 $1,295 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 $1,266 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 56% 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	$1,267
Fastest flight time	14h 40m
Direct flights	Every day
Airports in London	6 airports

The best flight deal from Hong Kong to London found on momondo in the last 72 hours is $1,267

The fastest flight from Hong Kong to London takes 14h 40m

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?
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 40m.
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 January 2026, there are 3 operators 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 Boeing 777-300ER, making up 56.31% of the total bookings. Other popular models include Airbus A350-1000 with 37.03%, Boeing 777 with 4.05%, and Boeing 787-9 Dreamliner with 0.90%.
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
SWISS	PriceFrom $896	Free cancellation	Rating 7.5 1,837 reviews	Search SWISS flights
British Airways	PriceFrom $1,167	Free cancellation	Rating 6.7 7,642 reviews	Search British Airways flights
Cathay Pacific	PriceFrom $1,232	Free cancellation	Rating 7.6 1,119 reviews	Search Cathay Pacific flights

Cathay Pacific Flights From Hong Kong to London
Cathay Pacific flies from Hong Kong to London around 34 times per week, with 1,119 momondo users rating the airline 7.6/10. The cheapest Cathay Pacific deal from Hong Kong to London in the last 72 hours was $1,232 (round-trip), much lower than the average airfare cost of $1,267 for Cathay Pacific flights on this route.
British Airways Flights From Hong Kong to London
The best British Airways deal for Hong Kong to London flight tickets found on momondo in the last 72 hours was $1,167, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $1,456 round-trip. British Airways operates 7 flights out of Hong Kong into London in an average week, so prices vary by time and availability. 7,642 British Airways reviews by users on momondo have scored the airline at 6.7/10.

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Deal

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Ashford

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 $594

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 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air China flights from Hong Kong to London

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

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Our best Hainan Airlines 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

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 February, then book flights to London from Hong Kong during November instead. Flights to London in November, while not as cheap as those in February, still average around $1,103.

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 $1,224. 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 $1,428.

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 $1,265. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $1,384.

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 56% 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?

Finnair and Shenzhen Airlines 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: 55% 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 Abu Dhabi (AUH) offer the lowest average return price of $1,099.

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 32m.

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 20m.

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

As of January 2026, there are 6 flights per day flying from Hong Kong to London. The most common time of day flights depart is 22:00, with 60% of flights taking off in the evening.

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

As of January 2026, 48 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

Cathay Pacific Flights From Hong Kong to London

British Airways Flights From Hong Kong to London