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$336+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 70 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap 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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(Trip.com)

One-way from

$336
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$854

Good round-trip deal

$788 or less

Good one-way deal

$616 or less
Provider with most accurate pricing for London Heathrow-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Hong Kong Intl flights.
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From London Heathrow to Hong Kong Intl
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One-way flight from London Heathrow to Hong Kong Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from London Heathrow to Hong Kong Intl.
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Price to beat on a one-way flight from London Heathrow to Hong Kong Intl.
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Find 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 October 10, 2025.

This Trip.com deal was found by Cheapflights users on 10/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:40 pmLHR - HKG
1 stop15h 05mAir China
Fri 12/198:30 amHKG - LHR
1 stop15h 25mAir China
Deal found 10/7$497
This FlightHub deal was found by Cheapflights users on 10/7. 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.
Fri 10/319:00 pmLHR - HKG
1 stop41h 45mHainan Airlines
Sun 11/96:55 pmHKG - LHR
1 stop31h 00mHainan Airlines
Deal found 10/7$510
This FlightHub deal was found by Cheapflights users on 10/7. 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.
Fri 10/319:00 pmLHR - HKG
1 stop41h 45mHainan Airlines
Thu 11/66:35 pmHKG - LHR
1 stop31h 00mHainan Airlines
Deal found 10/7$512
This oojo deal was found by Cheapflights users on 10/9. 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.
Sun 11/239:15 pmLHR - HKG
1 stop34h 30mHainan Airlines
Sun 11/306:55 pmHKG - LHR
2 stops31h 00mHainan Airlines
Deal found 10/9$517
This oojo deal was found by Cheapflights users on 10/7. 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.
Mon 11/39:00 pmLHR - HKG
2 stops34h 45mHainan Airlines
Thu 11/206:35 pmHKG - LHR
2 stops31h 00mHainan Airlines
Deal found 10/7$518
This FlightHub deal was found by Cheapflights users on 10/8. 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.
Wed 11/59:00 pmLHR - HKG
1 stop16h 05mChina Eastern
Wed 11/129:35 amHKG - LHR
1 stop15h 55mChina Eastern
Deal found 10/8$519
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Wed 10/299:00 pmLHR - HKG
2 stops29h 35mChina Eastern
Thu 11/279:35 amHKG - LHR
1 stop15h 55mChina Eastern
Deal found 10/9$520
This Mytrip deal was found by Cheapflights users on 10/8. 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.
Thu 11/69:35 pmLHR - HKG
1 stop34h 20mAir China
Sun 11/92:35 pmHKG - LHR
1 stop35h 15mAir China
Deal found 10/8$531
This oojo deal was found by Cheapflights users on 10/8. 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.
Wed 11/59:00 pmLHR - HKG
2 stops30h 05mChina Eastern
Wed 11/199:35 amHKG - LHR
1 stop15h 55mChina Eastern
Deal found 10/8$555
This Mytrip deal was found by Cheapflights users on 10/7. 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.
Sat 11/159:35 pmLHR - HKG
1 stop30h 30mAir China
Fri 12/198:30 amHKG - LHR
1 stop15h 25mAir China
Deal found 10/7$566
This Hainan Airlines deal was found by Cheapflights users on 10/7. 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 Hainan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:00 pmLHR - HKG
1 stop28h 05mHainan Airlines
Thu 10/306:35 pmHKG - LHR
2 stops31h 00mHainan Airlines
Deal found 10/7$579

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 October 10, 2025.
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

Sun 3/1

9:00 pm-2:25 pm

1 stop33h 25m

Hong Kong Intl

Tue 3/3

8:20 pm-5:30 pm

1 stop29h 10m

$621

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 2/4

5:05 pm-6:30 pm

2 stops17h 25m

Hong Kong Intl

Mon 2/23

11:25 pm-9:00 am

1 stop17h 35m

$730

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 2/4

5:05 pm-6:30 pm

2 stops17h 25m

Hong Kong Intl

Sun 2/22

10:40 pm-7:55 am

1 stop17h 15m

$731

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 3/2

3:45 pm-6:30 pm

2 stops18h 45m

Hong Kong Intl

Mon 3/23

10:40 pm-10:45 am

2 stops20h 05m

$760

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 11/21

3:45 pm-6:30 pm

2 stops18h 45m

Hong Kong Intl

Tue 12/2

10:40 pm-10:45 am

2 stops20h 05m

$765

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 3/1

8:05 pm-5:45 pm

1 stop37h 40m

Hong Kong Intl

Tue 3/3

11:30 pm-4:40 pm

2 stops25h 10m

$773

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 1/6

8:05 pm-5:45 pm

1 stop37h 40m

Hong Kong Intl

Wed 1/21

11:30 pm-1:40 pm

2 stops22h 10m

$787

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 1/21

7:00 am-5:45 pm

2 stops26h 45m

Hong Kong Intl

Thu 1/22

11:30 pm-9:25 pm

2 stops29h 55m

$788

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 1/6

9:00 am-5:45 pm

2 stops24h 45m

Hong Kong Intl

Tue 1/27

11:30 pm-1:40 pm

2 stops22h 10m

$797

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 2/3

8:05 pm-5:45 pm

1 stop37h 40m

Hong Kong Intl

Mon 2/23

11:30 pm-1:40 pm

2 stops22h 10m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 23 results
1
2
3

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 October 3, 2025.

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 70 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $421). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $803). 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 October 10, 2025.

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 11% on your trip compared to booking a flight in the morning.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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.

Read more about LHRby Ramsey Qubein
HKG

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

Read more about HKGby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel Leigh

Gabriel Leigh

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

Ramsey Qubein

Ramsey Qubein

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 October 10, 2025.
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
1,020 reviews

Crew

8.1

Food

7.3

Boarding

7.9

Entertainment

7.8

Overall

7.6

Comfort

7.6

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
1,020 reviews
Cathay Pacific
7.6
Good
1,020 reviews

Crew

8.1

Food

7.3

Boarding

7.9

Entertainment

7.8

Overall

7.6

Comfort

7.6

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
7.4
Good
116 reviews
Cathay Pacific
7.6
Good
1,020 reviews

Crew

8.1

Food

7.3

Boarding

7.9

Entertainment

7.8

Overall

7.6

Comfort

7.6

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
168 reviews
Cathay Pacific
7.6
Good
1,020 reviews

Crew

8.1

Food

7.3

Boarding

7.9

Entertainment

7.8

Overall

7.6

Comfort

7.6

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
7.2
Good
113 reviews
Cathay Pacific
7.6
Good
1,020 reviews

Crew

8.1

Food

7.3

Boarding

7.9

Entertainment

7.8

Overall

7.6

Comfort

7.6

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
7,446 reviews
Cathay Pacific
7.6
Good
1,020 reviews

Crew

8.1

Food

7.3

Boarding

7.9

Entertainment

7.8

Overall

7.6

Comfort

7.6

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

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 10 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 17h 25m. Fly via China Eastern or KLM 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 Eastern. Our recent data shows that you can find tickets from as low as $427 on this airline. Additional options worth looking into are Air China and China Southern, starting at $434 and $435 round-trip. Users have found that China Eastern is 52% 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 Air China ($336), China Southern ($354), and Shenzhen Airlines ($549).

  • 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 (79%), 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 $3,668, our data shows the cheapest flight currently is $616. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay $487 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $421). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $803). 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 10 airlines flying from Heathrow to Hong Kong

Discover the top 10 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$427Average$542FlexibilityNo cancel feeOn-time62%
Air ChinaCheapest$434Average$635FlexibilityNo cancel feeOn-time67%
China SouthernCheapest$435Average$580FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$477Average$919FlexibilityNo cancel feeOn-time76%
SWISSCheapest$622Average$976FlexibilityNo cancel feeOn-time79%
Air IndiaCheapest$655Average$891FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$692Average$995FlexibilityNo cancel feeOn-time76%
Thai AirwaysCheapest$722Average$780FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$730Average$954FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$741Average$1,001FlexibilityNo cancel feeOn-time72%

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