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$314+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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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 February 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:40 pm
LHR
-
HKG
1 stop30h 10m
Air China
Mon 6/151:20 pm
HKG
-
LHR
1 stop37h 55m
Air China
Deal found 2/4$455
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:25 pm
LHR
-
HKG
1 stop17h 40m
Air China
Thu 5/218:30 am
HKG
-
LHR
1 stop16h 10m
Air China
Deal found 2/3$459
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:40 pm
LHR
-
HKG
1 stop15h 25m
Air China
Tue 5/128:30 am
HKG
-
LHR
1 stop16h 10m
Air China
Deal found 2/5$461
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:30 pm
LHR
-
HKG
1 stop31h 20m
China Southern
Tue 3/102:05 pm
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 2/3$462
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:40 pm
LHR
-
HKG
1 stop16h 10m
Air China
Wed 6/35:30 pm
HKG
-
LHR
1 stop33h 45m
Air China
Deal found 2/2$463
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:30 pm
LHR
-
HKG
1 stop31h 20m
China Southern
Thu 3/198:30 am
HKG
-
LHR
1 stop17h 25m
China Southern
Deal found 2/4$464
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:30 pm
LHR
-
HKG
1 stop17h 30m
China Southern
Fri 3/132:05 pm
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 2/2$467
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:00 pm
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Sun 5/314:05 pm
HKG
-
LHR
2 stops34h 25m
Hainan Airlines
Deal found 2/3$477
This Air China deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:40 pm
LHR
-
HKG
1 stop30h 10m
Air China
Wed 5/208:15 pm
HKG
-
LHR
1 stop28h 25m
Air China
Deal found 2/3$478
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:00 pm
LHR
-
HKG
1 stop18h 45m
China Southern
Sun 6/141:40 pm
HKG
-
LHR
1 stop35h 25m
China Southern
Deal found 2/3$479

Find flight deals from Heathrow to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(Mytrip)

One-way from

$314
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$851

Good round-trip deal

$973 or less

Good one-way deal

$761 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 ($153 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 February 2026
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

 
Customize your flight search to find flights from Heathrow to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.

Fly from

Heathrow

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 3/11

9:00 pm-8:15 pm

2 stops39h 15m

Hong Kong Intl

Mon 3/16

3:25 pm-5:30 pm

1 stop34h 05m

$511

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 4/30

9:20 pm-10:25 am

2 stops30h 05m

Hong Kong Intl

Tue 5/12

7:30 am-6:40 pm

1 stop18h 10m

$529

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 5/19

9:20 pm-9:30 pm

1 stop17h 10m

Hong Kong Intl

Thu 5/21

7:30 am-6:40 pm

1 stop18h 10m

$589

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 3/4

9:00 pm-4:30 pm

2 stops35h 30m

Hong Kong Intl

Wed 3/11

6:45 pm-5:30 pm

1 stop30h 45m

$615

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 6/8

9:20 pm-9:30 pm

1 stop17h 10m

Hong Kong Intl

Mon 6/15

5:05 pm-6:40 pm

2 stops32h 35m

$734

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 4/30

9:45 pm-8:15 am

1 stop27h 30m

Hong Kong Intl

Tue 5/12

7:25 pm-3:05 pm

1 stop26h 40m

$738

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 3/5

1:55 pm-8:30 am

1 stop34h 35m

Hong Kong Intl

Sun 4/19

7:25 pm-7:00 am

1 stop18h 35m

$748

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 3/2

8:05 pm-5:45 pm

1 stop37h 40m

Hong Kong Intl

Tue 3/17

11:30 pm-4:40 pm

2 stops25h 10m

$788

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 5/13

9:20 pm-11:45 pm

1 stop19h 25m

Hong Kong Intl

Wed 6/3

7:30 am-8:55 pm

2 stops20h 25m

$804

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 5/5

9:00 pm-10:45 pm

1 stop18h 45m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 18 results
1
2

Compare providers for flights from Heathrow to Hong Kong

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Hong Kong flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Hong Kong. Price data was last updated on January 30, 2026.

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $409). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $802). 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?

Find hourly flight availability from Heathrow to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.

When flying from London Heathrow Airport to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Hong Kong trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated February 5, 2026.
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
1,159 reviews

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Cathay Pacific
7.6
Good
1,159 reviews
Cathay Pacific
7.6
Good
1,159 reviews

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
China Southern
7.3
Good
137 reviews
Cathay Pacific
7.6
Good
1,159 reviews

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
China Eastern
7.2
Good
192 reviews
Cathay Pacific
7.6
Good
1,159 reviews

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Air China
7.2
Good
138 reviews
Cathay Pacific
7.6
Good
1,159 reviews

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
British Airways
6.7
Okay
7,716 reviews
Cathay Pacific
7.6
Good
1,159 reviews

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Nancy,Dec 2025

SIN - HKG

Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.

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?

    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 6 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 39h 15m. Fly via China Eastern to get the fastest option. There are 5980 mi between London Heathrow Airport and Hong Kong.

  • 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 $414 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 54% 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 Southern ($285), China Eastern ($292), and Air China ($317).

  • 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 (84%), Iberia (80%), British Airways( 80%).

  • 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 $3,789, our data shows the cheapest flight currently is $711. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay $477 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $409). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $802). 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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Alternative routes for Heathrow to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Hong Kong flights

Top 8 airlines flying from Heathrow to Hong Kong

Discover the top 8 airlines that operate flights from Heathrow to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$414Average$492FlexibilityNo cancel feeOn-time69%
China EasternCheapest$426Average$542FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$438Average$614FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$477Average$1,028FlexibilityNo cancel feeOn-time76%
Air IndiaCheapest$655Average$891FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$689Average$924FlexibilityNo cancel feeOn-time70%
FinnairCheapest$740Average$995FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$741Average$1,060FlexibilityNo cancel feeOn-time72%

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