Which airlines fly to Hong Kong?

Cathay Pacific, British Airways and China Southern are the top three most popular airlines that fly to Hong Kong from London according to our data. Cathay Pacific is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 22 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, there are 45 flights per week flying from London to Hong Kong. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

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

As of September 2025, there are 6 flights per day flying from London to Hong Kong. The most common time of day flights depart is 19:00, with 70% of flights taking off in the evening.

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

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

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

Prices for flights from London to Hong Kong are refreshed on a daily basis.

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

The number of operators available for flights from London to Hong Kong is 22 as of September 2025.

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

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 London to Hong Kong.

What documentation or ID do you need to fly to Hong Kong?

The travel and health documents required for your trip to Hong Kong can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£254 Cheap Flights from London to Hong Kong in 2025

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Find the cheapest flights from London to Hong Kong

Round-trip

One-way

Last minute

Direct

Cheap return flights

12:35 - 13:05LGW-HKG

17h 30m1 stop

17:45 - 06:35HKG-LGW

19h 50m1 stop

£393Air China

Find Deal

Sun, 28 Sep - Sat, 18 Oct

21:20 - 21:05LHR-HKG

16h 45m1 stop

07:30 - 18:40HKG-LHR

18h 10m1 stop

£394China Eastern

Find Deal

Tue, 23 Sep - Mon, 29 Sep

21:00 - 00:15LHR-HKG

19h 15m1 stop

18:25 - 17:30HKG-LHR

31h 05m2 stops

£394China Eastern

Find Deal

Sun, 2 Nov - Sun, 30 Nov

12:35 - 21:50LGW-HKG

26h 15m1 stop

20:15 - 06:35HKG-LGW

17h 20m1 stop

£398Air China

Find Deal

Mon, 29 Sep - Mon, 13 Oct

21:00 - 12:30LHR-HKG

32h 30m1 stop

13:40 - 18:05HKG-LHR

35h 25m1 stop

£403China Southern

Find Deal

Fri, 3 Oct - Sat, 18 Oct

21:30 - 23:00LHR-HKG

17h 30m1 stop

08:30 - 17:55HKG-LHR

17h 25m1 stop

£404China Southern

Find Deal

Thu, 27 Nov - Sun, 7 Dec

18:15 - 16:25LCY-HKG

14h 10m1 stop

23:45 - 09:20HKG-LCY

17h 35m1 stop

£477Lufthansa

Find Deal

Mon, 26 Jan - Thu, 29 Jan

18:15 - 16:25LCY-HKG

14h 10m1 stop

23:45 - 09:20HKG-LCY

17h 35m1 stop

£483Lufthansa

Find Deal

Tue, 11 Nov - Thu, 4 Dec

19:10 - 17:45LCY-HKG

14h 35m1 stop

23:30 - 08:45HKG-LCY

17h 15m1 stop

£498SWISS

Find Deal

Tue, 18 Nov - Thu, 20 Nov

19:10 - 17:45LCY-HKG

14h 35m1 stop

23:30 - 08:35HKG-LCY

17h 05m1 stop

£507SWISS

Find Deal

Wed, 19 Nov - Wed, 26 Nov

China Southern flights from London to Hong Kong

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

China Southern

3 Oct

LHR21:00London Heathrow

32h 30m

1 stop

HKG12:30Hong Kong Intl

18 Oct

HKG13:40Hong Kong Intl

35h 25m

1 stop

LHR18:05London Heathrow

£403

Find similar

China Southern

27 Nov

LHR21:30London Heathrow

17h 30m

1 stop

HKG23:00Hong Kong Intl

7 Dec

HKG08:30Hong Kong Intl

17h 25m

1 stop

LHR17:55London Heathrow

£404

Find similar

China Southern

28 Nov

LHR21:30London Heathrow

17h 30m

1 stop

HKG23:00Hong Kong Intl

7 Dec

HKG08:30Hong Kong Intl

17h 25m

1 stop

LHR17:55London Heathrow

£409

Find similar

Air China flights from London to Hong Kong

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

Air China

28 Sept

LGW12:35London Gatwick

17h 30m

1 stop

HKG13:05Hong Kong Intl

18 Oct

HKG17:45Hong Kong Intl

19h 50m

1 stop

LGW06:35London Gatwick

£393

Find similar

Air China

29 Sept

LGW12:35London Gatwick

26h 15m

1 stop

HKG21:50Hong Kong Intl

13 Oct

HKG20:15Hong Kong Intl

17h 20m

1 stop

LGW06:35London Gatwick

£398

Find similar

Air China

25 Sept

LHR22:00London Heathrow

34h 55m

1 stop

HKG15:55Hong Kong Intl

17 Dec

HKG14:35Hong Kong Intl

33h 20m

1 stop

LHR15:55London Heathrow

£405

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 28/9

12:35-13:05

1 stop17h 30m

Hong Kong Intl

Sat 18/10

17:45-06:35

1 stop19h 50m

£393

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 23/9

21:20-21:05

1 stop16h 45m

Hong Kong Intl

Mon 29/9

07:30-18:40

1 stop18h 10m

£394

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 2/11

21:00-00:15

1 stop19h 15m

Hong Kong Intl

Sun 30/11

18:25-17:30

2 stops31h 05m

£394

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 29/9

12:35-21:50

1 stop26h 15m

Hong Kong Intl

Mon 13/10

20:15-06:35

1 stop17h 20m

£398

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 3/10

21:00-12:30

1 stop32h 30m

Hong Kong Intl

Sat 18/10

13:40-18:05

1 stop35h 25m

£403

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 27/11

21:30-23:00

1 stop17h 30m

Hong Kong Intl

Sun 7/12

08:30-17:55

1 stop17h 25m

£404

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 26/1

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Thu 29/1

23:45-09:20

1 stop17h 35m

£477

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 11/11

18:15-16:25

1 stop14h 10m

Hong Kong Intl

Thu 4/12

23:45-09:20

1 stop17h 35m

£483

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 18/11

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Thu 20/11

23:30-08:45

1 stop17h 15m

£498

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 19/11

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Wed 26/11

23:30-08:35

1 stop17h 05m

£507

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 London to Hong Kong

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 Hong Kong?

If you don’t want to visit Hong Kong in November, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £534.

What is the cheapest day to depart on your flight to Hong Kong?

On average, the least expensive day to fly to Hong Kong from London is on a Sunday. momondo users have found tickets for Sunday departures for as low as £773. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Hong Kong on a Saturday will generally be more expensive and average around £821. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Hong Kong is in the afternoon. Flights from London to Hong Kong during this time can be as low as £756. Flights in the morning are often more expensive, with an average ticket price of £839.

What is the cheapest London to Hong Kong flight route?

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

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around £659 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from London for as low as £585 on momondo.

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

There are 4 cabin classes available to choose from on London to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Hong Kong flight deals and tips

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

Best price found	£514
Fastest flight time	12h 30m
Direct flights	Every day
Airports in Hong Kong	1 airport

The best one-way flight to Hong Kong from London in the past 72 hours is £514. The best return flight deal from London to Hong Kong found on momondo in the last 72 hours is £674.

The fastest flight from London to Hong Kong takes 12h 30m

Direct flights go from London to Hong Kong every day.

There is 1 airport near Hong Kong: Hong Kong Intl (HKG)

Search flight deals

When did momondo last update prices for flights from London to Hong Kong?
Prices for flights from London to Hong Kong are refreshed on a daily basis.
How many operators does momondo search for flights from London to Hong Kong?
The number of operators available for flights from London to Hong Kong is 22 as of September 2025.
How old do you have to be to fly from London to Hong Kong?
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 London to Hong Kong.
What documentation or ID do you need to fly to Hong Kong?
The travel and health documents required for your trip to Hong Kong can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Hong Kong?
Based on momondo bookings for flights between London and Hong Kong, the leading plane model is Boeing 777-300ER, making up 40.18% of the total bookings. Other popular models include Airbus A350-1000 with 27.70%, Airbus A350-900 with 23.83%, and Boeing 787-9 Dreamliner with 3.97%.

Best airlines flying from London to Hong Kong

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

Airline	Rating	Free Cancellation	Price
Emirates	PriceFrom £244	Free Cancellation	Rating 8.1 3,334 reviews	Search Emirates flights
China Southern	PriceFrom £296	Free Cancellation	Rating 7.5 110 reviews	Search China Southern flights
China Eastern	PriceFrom £297	Free Cancellation	Rating 7.2 165 reviews	Search China Eastern flights
Air China	PriceFrom £323	Free Cancellation	Rating 7.2 99 reviews	Search Air China flights
SWISS	PriceFrom £347	Free Cancellation	Rating 7.5 1,730 reviews	Search SWISS flights
Lufthansa	PriceFrom £358	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
Hainan Airlines	PriceFrom £376	Free Cancellation	Rating 8.2 45 reviews	Search Hainan Airlines flights
Etihad Airways	PriceFrom £411	Free Cancellation	Rating 7.4 1,250 reviews	Search Etihad Airways flights
Air India	PriceFrom £480	Free Cancellation	Rating 5.5 2,930 reviews	Search Air India flights
Air France	PriceFrom £502	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights

Why use momondo?

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

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

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

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

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

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 Hong Kong from London.

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

Yes momondo offers price alerts on flights to Hong Kong from London. 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 Hong Kong 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

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Find better results for your trip to Hong Kong

Popular Cities in Hong Kong

Flights to Hong Kongfrom £334

Cheap flights from London to Hong Kong from £254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Hong Kong departing on 28/10. 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 London to Hong Kong

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

China Southern flights from London to Hong Kong

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

Air China flights from London to Hong Kong

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

momondo Fare Finder

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

See travel insights to Hong Kong from

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

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 Hong Kong?

If you don’t want to visit Hong Kong in November, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £534.

What is the cheapest day to depart on your flight to Hong Kong?

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

Our most recent data shows that the best time of day to fly to Hong Kong is in the afternoon. Flights from London to Hong Kong during this time can be as low as £756. Flights in the morning are often more expensive, with an average ticket price of £839.

What is the cheapest London to Hong Kong flight route?

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

How far in advance should I book a flight to Hong Kong?

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

There are 4 cabin classes available to choose from on London to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Which airlines fly to Hong Kong?

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

As of September 2025, there are 6 flights per day flying from London to Hong Kong. The most common time of day flights depart is 19:00, with 70% of flights taking off in the evening.

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

As of September 2025, there are 45 flights per week flying from London to Hong Kong. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

Cheap London to Hong Kong flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Hong Kong

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

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

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

What documentation or ID do you need to fly to Hong Kong?

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

Best airlines flying from London to Hong Kong

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

Why use momondo?

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

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

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

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

An easier way to manage your Hong Kong 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 Hong Kong

Popular Cities in Hong Kong

Popular flights according to clicks in the last 7 days on momondo