What’s the top layover airport for flights from London Heathrow Airport to Hong Kong?

New Delhi (DEL) – chosen by Cheapflights users on 30% of 1-stop itineraries from London Heathrow Airport to Hong Kong on Cheapflights.

What is the most punctual flight time for London to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airport typically offers the quickest layover for flights from London Heathrow Airport to Hong Kong?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 03m.

What’s the fastest layover option from London Heathrow Airport to Hong Kong?

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 15h 00m.

Which airline has the best punctuality record on London to Hong Kong flights?

Over the last year, Cathay Pacific have had the lowest number of delays on this route, with just 9% of flights being delayed.

What’s the cheapest layover airport for flights from London Heathrow Airport to Hong Kong?

Shanghai (PVG) is the most affordable 1-stop option, with an average round-trip price of $495.

How often are flights from London to Hong Kong delayed?

About 10% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 154 minutes.

How long is the flight from London Heathrow Airport to Hong Kong?

There are many flights that can get you from London Heathrow Airport to Hong Kong in 16h 25m. Fly via Air China or China Southern to get the fastest option. There are 5980 mi between London Heathrow Airport and Hong Kong. This flight may include one or multiple stops.

What are the cheapest airlines flying from London Heathrow Airport to Hong Kong round-trip?

Our cheapest airline available from London Heathrow Airport to Hong Kong is China Southern. Our recent data shows that you can find tickets from as low as $417 on this airline. Additional options worth looking into are China Eastern and Air China, starting at $426 and $438 round-trip. Users have found that China Southern is 53% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Hong Kong one-way?

The cheapest airlines for a one-way flight from London Heathrow Airport to Hong Kong are China Eastern ($292), Air China ($317), and Thai Airways ($463).

Weekly flight availability from London Heathrow Airport to Hong Kong

The most flights from LHR to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What are the cheapest flights from London Heathrow Airport to Hong Kong?

While on average a flight from London Heathrow Airport to Hong Kong is generally $3,711, our data shows the cheapest flight currently is $628. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay $412 for that flight.

What are the most reliable airlines from London Heathrow Airport to Hong Kong?

Before booking your flight to Hong Kong from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (82%), Iberia (67%), British Airways( 67%).

What are the most popular airlines that fly from London Heathrow Airport to Hong Kong?

When booking a flight from London Heathrow Airport to Hong Kong, you may want to consider flying on Cathay Pacific, British Airways or Air China as they are the most popular for this route.

Most accurate provider : When it comes to deals on London Heathrow Airport-Hong Kong flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on London Heathrow Airport-Hong Kong flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Hong Kong flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London Heathrow Airport-Hong Kong flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Hong Kong from London Heathrow?

Hong Kong Intl (HKG) is the airport you will fly into if you book a flight from London Heathrow to Hong Kong. You should not have trouble finding flights to Hong Kong Intl from London Heathrow; the airport handles an average of 7 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Hong Kong airport from London Heathrow. It is only a 16.2 mi journey from Hong Kong Intl (HKG) to Hong Kong’s city center.

Can I find deals for flights from Heathrow to Hong Kong that include hotel bookings?

Yes. In addition to deals on Heathrow to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Hong Kong?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hong Kong.

Can I find deals for business class flights from Heathrow to Hong Kong?

Yes. Cheapflights offers flight deals from Heathrow to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$337+ Flights from London Heathrow Airport to Hong Kong

Q: How much does it cost to fly round-trip from London Heathrow Airport to Hong Kong?

Airfare is below average for this route at the moment. London Heathrow Airport to Hong Kong flights typically cost between $845 and $1,516 in March. The cheapest round-trip price found within the last 3 days was $429 on Air China (Mar 2-Mar 18).

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Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 57 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Hong Kong

Cheapest flights from Heathrow to Hong Kong
Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/308:55 pmLHR - HKG

1 stop27h 35mEtihad Airways

Tue 1/137:35 pmHKG - LHR

1 stop19h 05mEtihad Airways

Deal found 12/17

$800

Tue 12/308:55 pmLHR - HKG

1 stop27h 35mEtihad Airways

Mon 1/127:35 pmHKG - LHR

1 stop30h 35mEtihad Airways

Deal found 12/17

$844

Tue 12/2310:10 pmLHR - HKG

1 stop29h 55mAir China

Tue 1/208:30 amHKG - LHR

1 stop15h 25mAir China

Deal found 12/15

$910

Tue 12/238:00 pmLHR - HKG

2 stops37h 20mMultiple Airlines

Tue 1/208:55 pmHKG - LHR

1 stop27h 25mMultiple Airlines

Deal found 12/15

$954

Mon 12/292:55 pmLHR - HKG

1 stop22h 45mBritish Airways

Wed 1/1412:25 amHKG - LHR

1 stop20h 55mBritish Airways

Deal found 12/17

$956

Mon 12/299:30 pmLHR - HKG

1 stop16h 10mBritish Airways

Mon 1/2610:45 pmHKG - LHR

Nonstop14h 50mBritish Airways

Deal found 12/16

$965

Tue 12/308:10 pmLHR - HKG

1 stop17h 30mBritish Airways

Wed 1/2110:45 pmHKG - LHR

Nonstop14h 50mBritish Airways

Deal found 12/17

$966

Fri 12/268:50 amLHR - HKG

1 stop15h 40mEtihad Airways

Thu 1/157:35 pmHKG - LHR

1 stop19h 05mEtihad Airways

Deal found 12/17

$974

Tue 12/231:00 pmLHR - HKG

1 stop33h 20mAir India

Mon 1/128:15 amHKG - LHR

1 stop20h 15mAir India

Deal found 12/16

$989

Sun 12/289:30 pmLHR - HKG

1 stop16h 10mBritish Airways

Thu 1/156:05 pmHKG - LHR

1 stop20h 20mBritish Airways

Deal found 12/17

$992

Wed 12/249:30 pmLHR - HKG

1 stop16h 10mBritish Airways

Mon 12/296:05 pmHKG - LHR

1 stop20h 20mBritish Airways

Deal found 12/17

$1,005

Tue 12/308:10 pmLHR - HKG

1 stop17h 30mBritish Airways

Sun 1/1810:45 pmHKG - LHR

Nonstop14h 50mBritish Airways

Deal found 12/16

$1,023

Best flights from Heathrow to Hong Kong
Discover carefully curated flight deals from Heathrow to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Mon 1/126:55 pmLHR - HKG

1 stop18h 45mBritish Airways

Sun 1/2510:45 pmHKG - LHR

Nonstop14h 50mBritish Airways

Deal found 12/16

$849

Wed 3/49:00 amLHR - HKG

2 stops24h 45mSWISS

Tue 3/1711:30 pmHKG - LHR

2 stops22h 10mSWISS

Deal found 12/16

$890

Fri 2/279:10 pmLHR - HKG

2 stops30h 15mShenzhen Airlines

Mon 3/1612:30 pmHKG - LHR

2 stops62h 40mShenzhen Airlines

Deal found 12/16

$896

Wed 3/47:20 pmLHR - HKG

1 stop18h 20mMultiple Airlines

Fri 3/1310:45 pmHKG - LHR

Nonstop14h 50mMultiple Airlines

Deal found 12/17

$898

Sun 4/197:20 pmLHR - HKG

Nonstop13h 05mBritish Airways

Tue 5/1212:55 amHKG - LHR

1 stop19h 30mBritish Airways

Deal found 12/16

$867

Tue 3/32:25 pmLHR - HKG

2 stops19h 20mSWISS

Tue 3/1711:30 pmHKG - LHR

2 stops25h 10mSWISS

Deal found 12/17

$892

Thu 3/55:55 pmLHR - HKG

Nonstop12h 55mBritish Airways

Mon 3/910:45 pmHKG - LHR

Nonstop14h 50mBritish Airways

Deal found 12/16

$878

Mon 6/17:20 pmLHR - HKG

Nonstop13h 05mBritish Airways

Wed 6/241:25 amHKG - LHR

1 stop19h 45mBritish Airways

Deal found 12/16

$884

Fri 1/166:55 pmLHR - HKG

1 stop18h 45mBritish Airways

Mon 1/2610:45 pmHKG - LHR

Nonstop14h 50mBritish Airways

Deal found 12/17

$885

Last-minute flights from Heathrow to Hong Kong
Discover last-minute flight deals from Heathrow to Hong Kong. Data last updated December 18, 2025 and is based on user searches.

Tue 1/68:55 pmLHR - HKG

1 stop27h 35mEtihad Airways

Thu 1/157:35 pmHKG - LHR

1 stop19h 05mEtihad Airways

Deal found 12/17

$641

Wed 1/78:50 amLHR - HKG

1 stop15h 40mEtihad Airways

Thu 1/157:35 pmHKG - LHR

1 stop19h 05mEtihad Airways

Deal found 12/17

$631

Thu 1/88:50 amLHR - HKG

1 stop15h 40mEtihad Airways

Tue 1/137:35 pmHKG - LHR

1 stop19h 05mEtihad Airways

Deal found 12/17

$637

Sat 1/109:35 pmLHR - HKG

1 stop34h 20mMultiple Airlines

Sun 2/14:10 pmHKG - LHR

2 stops33h 45mMultiple Airlines

Deal found 12/16

$608

Sun 1/119:00 pmLHR - HKG

1 stop30h 30mChina Eastern

Tue 1/208:20 pmHKG - LHR

1 stop29h 10mChina Eastern

Deal found 12/18

$542

Mon 1/129:00 pmLHR - HKG

2 stops28h 10mHainan Airlines

Sun 1/2510:15 amHKG - LHR

2 stops39h 40mHainan Airlines

Deal found 12/16

$539

Thu 1/158:25 pmLHR - HKG

1 stop16h 25mAir China

Mon 1/195:25 pmHKG - LHR

1 stop34h 50mAir China

Deal found 12/17

$438

Sat 1/175:40 pmLHR - HKG

1 stop34h 00mAir China

Thu 1/228:30 amHKG - LHR

1 stop17h 20mAir China

Deal found 12/16

$453

Sat 1/179:00 pmLHR - HKG

2 stops35h 05mChina Eastern

Thu 1/225:30 pmHKG - LHR

2 stops32h 00mChina Eastern

Deal found 12/17

$543

Fri 1/239:30 pmLHR - HKG

1 stop17h 30mChina Southern

Sat 2/78:30 amHKG - LHR

1 stop18h 05mChina Southern

Deal found 12/15

$515

Sun 1/259:00 pmLHR - HKG

2 stops35h 05mChina Eastern

Fri 1/308:20 pmHKG - LHR

1 stop29h 10mChina Eastern

Deal found 12/15

$583

Fri 1/309:00 pmLHR - HKG

2 stops28h 10mHainan Airlines

Sun 3/14:10 pmHKG - LHR

2 stops33h 45mHainan Airlines

Deal found 12/17

$579

One-way flights from Heathrow to Hong Kong
Search for one-way flight options from Heathrow to Hong Kong. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 2/79:35 pmLHR - HKG

1 stop34h 20mAir China

Deal found 12/16

$337

Mon 12/299:00 pmLHR - HKG

2 stops28h 10mHainan Airlines

Deal found 12/16

$379

Mon 2/29:00 pmLHR - HKG

2 stops28h 10mHainan Airlines

Deal found 12/16

$392

Fri 2/279:00 pmLHR - HKG

2 stops33h 50mHainan Airlines

Deal found 12/18

$403

Mon 2/99:00 pmLHR - HKG

2 stops41h 45mHainan Airlines

Deal found 12/16

$439

Thu 2/1910:00 pmLHR - HKG

1 stop24h 15mAir India

Deal found 12/16

$441

Thu 2/269:30 pmLHR - HKG

1 stop31h 20mChina Southern

Deal found 12/16

$455

Mon 2/239:05 pmLHR - HKG

1 stop25h 10mAir India

Deal found 12/16

$458

Thu 2/268:45 amLHR - HKG

1 stop37h 30mAir India

Deal found 12/16

$461

Wed 2/2510:00 pmLHR - HKG

1 stop24h 15mAir India

Deal found 12/18

$462

Find flight deals from Heathrow to Hong Kong

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$429 (SmartFares)
One-way from	$337 (Mytrip)
Popular in	July
Cheapest in	November
Average price	$1,087
Good round-trip deal	$923 or less
Good one-way deal	$628 or less

Provider with most accurate pricing for London Heathrow-Hong Kong Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for London Heathrow-Hong Kong Intl flights.

Search Deals

From London Heathrow to Hong Kong Intl

Search Deals

One-way flight from London Heathrow to Hong Kong Intl

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($149 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Hong Kong Intl.

Search Deals

Price to beat on a one-way flight from London Heathrow to Hong Kong Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 1/12

6:55 pm-9:40 pm

1 stop18h 45m

Hong Kong Intl

Sun 1/25

10:45 pm-5:35 am

Nonstop14h 50m

$849

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 4/19

7:20 pm-3:25 pm

Nonstop13h 05m

Hong Kong Intl

Tue 5/12

12:55 am-1:25 pm

1 stop19h 30m

$867

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 3/5

5:55 pm-2:50 pm

Nonstop12h 55m

Hong Kong Intl

Mon 3/9

10:45 pm-5:35 am

Nonstop14h 50m

$878

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 6/1

7:20 pm-3:25 pm

Nonstop13h 05m

Hong Kong Intl

Wed 6/24

1:25 am-2:10 pm

1 stop19h 45m

$884

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 1/16

6:55 pm-9:40 pm

1 stop18h 45m

Hong Kong Intl

Mon 1/26

10:45 pm-5:35 am

Nonstop14h 50m

$885

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 3/4

9:00 am-5:45 pm

2 stops24h 45m

Hong Kong Intl

Tue 3/17

11:30 pm-1:40 pm

2 stops22h 10m

$890

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 3/3

2:25 pm-5:45 pm

2 stops19h 20m

Hong Kong Intl

Tue 3/17

11:30 pm-4:40 pm

2 stops25h 10m

$892

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 2/27

9:10 pm-11:25 am

2 stops30h 15m

Hong Kong Intl

Mon 3/16

12:30 pm-7:10 pm

2 stops62h 40m

$896

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 3/4

7:20 pm-9:40 pm

1 stop18h 20m

Hong Kong Intl

Fri 3/13

10:45 pm-5:35 am

Nonstop14h 50m

$898

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12/29

9:00 pm-9:10 am

2 stops28h 10m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results

Compare providers for flights from Heathrow to Hong Kong

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Hong Kong in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
oojo	Price Accuracy3 stars	Trust Score*3 stars
SmartFares	Price Accuracy1 star	Trust Score*1 star
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
BudgetAir	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on London Heathrow Airport-Hong Kong flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on London Heathrow Airport-Hong Kong flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Hong Kong flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London Heathrow Airport-Hong Kong flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Hong Kong

Prices

Airlines

Delays

How far ahead should I book a flight from London Heathrow Airport to Hong Kong?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hong Kong, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Hong Kong?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $425). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $798). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to HKG?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Hong Kong at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from London Heathrow Airport to Hong Kong?

The best insider tips for London Heathrow Airport to Hong Kong flights

Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Hong Kong trip

Airports

LHR

Expect strict security at Heathrow; ensure all liquids are in one bag to avoid delays during manual screenings.

HKG

Use the Airport Express train for a quick 24-minute ride from HKG to central Hong Kong.

Our travel experts

Gabriel Leigh

Expert on HKG

Ramsey Qubein

Expert on LHR

Reviews of airlines servicing Hong Kong

Peruse reviews from past customers who have flown with Cathay Pacific, China Southern, and China Eastern from London Heathrow Airport to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Cathay Pacific

7.6

Good

1,095 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

China Southern

7.5

Good

122 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

China Eastern

7.2

Good

178 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Air China

7.1

Good

129 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

British Airways

6.7

Okay

7,585 reviews

Cathay Pacific

7.6

Good

1,095 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Related info for your journey

What airport do you fly into for flights to Hong Kong from London Heathrow?
Hong Kong Intl (HKG) is the airport you will fly into if you book a flight from London Heathrow to Hong Kong. You should not have trouble finding flights to Hong Kong Intl from London Heathrow; the airport handles an average of 7 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Hong Kong airport from London Heathrow. It is only a 16.2 mi journey from Hong Kong Intl (HKG) to Hong Kong’s city center.
How long is the flight from London Heathrow Airport to Hong Kong?
There are many flights that can get you from London Heathrow Airport to Hong Kong in 16h 25m. Fly via Air China or China Southern to get the fastest option. There are 5980 mi between London Heathrow Airport and Hong Kong. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Hong Kong round-trip?
Our cheapest airline available from London Heathrow Airport to Hong Kong is China Southern. Our recent data shows that you can find tickets from as low as $417 on this airline. Additional options worth looking into are China Eastern and Air China, starting at $426 and $438 round-trip. Users have found that China Southern is 53% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Hong Kong one-way?
The cheapest airlines for a one-way flight from London Heathrow Airport to Hong Kong are China Eastern ($292), Air China ($317), and Thai Airways ($463).
What are the most reliable airlines from London Heathrow Airport to Hong Kong?
Before booking your flight to Hong Kong from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (82%), Iberia (67%), British Airways( 67%).
What are the cheapest flights from London Heathrow Airport to Hong Kong?
While on average a flight from London Heathrow Airport to Hong Kong is generally $3,711, our data shows the cheapest flight currently is $628. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay $412 for that flight.
Can I find deals for flights from Heathrow to Hong Kong that include hotel bookings?
Yes. In addition to deals on Heathrow to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hong Kong.
Can I find deals for business class flights from Heathrow to Hong Kong?
Yes. Cheapflights offers flight deals from Heathrow to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Hong Kong?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $425). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $798). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Heathrow to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$417	Average$487	FlexibilityNo cancel fee	On-time69%
China Eastern	Cheapest$426	Average$542	FlexibilityNo cancel fee	On-time62%
Air China	Cheapest$438	Average$619	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$443	Average$831	FlexibilityNo cancel fee	On-time76%
Air India	Cheapest$655	Average$891	FlexibilityNo cancel fee	On-timeN/A
Finnair	Cheapest$692	Average$990	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$730	Average$950	FlexibilityNo cancel fee	On-time70%
Cathay Pacific	Cheapest$741	Average$1,054	FlexibilityNo cancel fee	On-time72%

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$337+ Cheap flights from Heathrow (LHR) to Hong Kong (HKG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 57 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Heathrow to Hong Kong

Cheapest flights from Heathrow to Hong KongExplore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Heathrow to Hong Kong

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Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Hong Kong

How far ahead should I book a flight from London Heathrow Airport to Hong Kong?

What is the cheapest month to book a flight from London Heathrow Airport to Hong Kong?

What is the cheapest time of day to fly from LHR to HKG?

How much does it cost to fly round-trip from London Heathrow Airport to Hong Kong?

Weekly flight availability from London Heathrow Airport to Hong Kong

How often are flights from London to Hong Kong delayed?

What is the most punctual flight time for London to Hong Kong flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Hong Kong flights?

What’s the top layover airport for flights from London Heathrow Airport to Hong Kong?

What’s the cheapest layover airport for flights from London Heathrow Airport to Hong Kong?

What’s the fastest layover option from London Heathrow Airport to Hong Kong?

Which airport typically offers the quickest layover for flights from London Heathrow Airport to Hong Kong?

The best insider tips for London Heathrow Airport to Hong Kong flights

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Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Hong Kong trip

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Reviews of airlines servicing Hong Kong

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Hong Kong from London Heathrow?

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What are the cheapest airlines to fly from London Heathrow Airport to Hong Kong one-way?

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What are the cheapest flights from London Heathrow Airport to Hong Kong?

Can I find deals for flights from Heathrow to Hong Kong that include hotel bookings?

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Can I find deals for business class flights from Heathrow to Hong Kong?

What is the cheapest month to book a flight from London Heathrow Airport to Hong Kong?

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Alternative routes for Heathrow to Hong Kong

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Top 8 airlines flying from Heathrow to Hong Kong

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Cheapest flights from Heathrow to Hong Kong
Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.