Hong Kong

$347+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
Oct 13 — Oct 201
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Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 21 days in advance, depart on a Monday or Wednesday 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 September 13, 2025.

Round-trip from

$572
(oojo)

One-way from

$347
(Air China)

Popular in

July

Cheapest in

November

Average price

$803

Good round-trip deal

$918 or less

Good one-way deal

$644 or less
From London Heathrow to Hong Kong Intl
One-way flight from London Heathrow to Hong Kong Intl
Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London Heathrow to Hong Kong Intl.
Price to beat on a one-way flight from London Heathrow to Hong Kong Intl.

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 September 13, 2025.

This oojo deal was found by Cheapflights users on 9/13. 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 12/299:00 pmLHR - HKG
2 stops41h 40mMultiple Airlines
Thu 1/156:35 pmHKG - LHR
2 stops31h 00mMultiple Airlines
Deal found 9/13$572
This FlightHub deal was found by Cheapflights users on 9/13. 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 11/199:30 pmLHR - HKG
1 stop17h 30mChina Southern
Thu 3/192:05 pmHKG - LHR
1 stop35h 50mChina Southern
Deal found 9/13$575
This Mytrip deal was found by Cheapflights users on 9/10. 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 9/188:25 pmLHR - HKG
1 stop17h 40mMultiple Airlines
Fri 10/1011:55 amHKG - LHR
3 stops33h 30mMultiple Airlines
Deal found 9/10$586
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:20 pmLHR - HKG
1 stop29h 10mEtihad Airways
Tue 11/187:35 pmHKG - LHR
1 stop30h 35mEtihad Airways
Deal found 9/13$594
This Etihad Airways deal was found by Cheapflights users on 9/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:55 pmLHR - HKG
1 stop27h 35mEtihad Airways
Mon 11/177:35 pmHKG - LHR
1 stop30h 35mEtihad Airways
Deal found 9/11$596
This Etihad Airways deal was found by Cheapflights users on 9/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:55 pmLHR - HKG
1 stop27h 35mEtihad Airways
Mon 12/87:35 pmHKG - LHR
1 stop19h 05mEtihad Airways
Deal found 9/12$597
This Etihad Airways deal was found by Cheapflights users on 9/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:20 pmLHR - HKG
1 stop29h 10mEtihad Airways
Fri 11/217:35 pmHKG - LHR
1 stop24h 30mEtihad Airways
Deal found 9/11$598
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/59:20 pmLHR - HKG
1 stop16h 45mChina Eastern
Sat 10/187:30 amHKG - LHR
1 stop18h 10mChina Eastern
Deal found 9/11$602
This oojo deal was found by Cheapflights users on 9/12. 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 10/299:00 pmLHR - HKG
1 stop33h 25mChina Eastern
Thu 11/2712:05 pmHKG - LHR
3 stops37h 25mChina Eastern
Deal found 9/12$609
This Etihad Airways deal was found by Cheapflights users on 9/11. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:50 amLHR - HKG
1 stop15h 40mEtihad Airways
Fri 11/147:35 pmHKG - LHR
1 stop30h 35mEtihad Airways
Deal found 9/11$616
This Etihad Airways deal was found by Cheapflights users on 9/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/301:55 pmLHR - HKG
1 stop34h 35mEtihad Airways
Thu 12/117:35 pmHKG - LHR
1 stop30h 35mEtihad Airways
Deal found 9/12$617

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 September 13, 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 12/7

8:50 am-8:30 am

1 stop15h 40m

Hong Kong Intl

Thu 12/11

7:35 pm-6:40 am

1 stop19h 05m

$665

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 11/19

5:55 pm-2:50 pm

Nonstop12h 55m

Hong Kong Intl

Thu 3/19

10:45 pm-5:35 am

Nonstop14h 50m

$675

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 2/27

5:55 pm-2:50 pm

Nonstop12h 55m

Hong Kong Intl

Sun 3/15

10:45 pm-5:35 am

Nonstop14h 50m

$676

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 11/12

7:20 pm-9:40 pm

1 stop18h 20m

Hong Kong Intl

Sun 11/30

10:45 pm-5:35 am

Nonstop14h 50m

$746

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 10/30

8:10 pm-9:40 pm

1 stop17h 30m

Hong Kong Intl

Mon 12/1

10:45 pm-5:35 am

Nonstop14h 50m

$747

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 10/29

3:30 pm-2:50 pm

1 stop15h 20m

Hong Kong Intl

Mon 12/1

10:45 pm-5:35 am

Nonstop14h 50m

$747

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 11/3

1:50 pm-2:50 pm

1 stop17h 00m

Hong Kong Intl

Mon 12/1

10:45 pm-5:35 am

Nonstop14h 50m

$747

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 3/1

7:30 pm-4:25 pm

1 stop36h 55m

Hong Kong Intl

Tue 3/3

11:45 pm-12:50 pm

1 stop21h 05m

$763

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 2/27

6:30 am-6:25 am

1 stop15h 55m

Hong Kong Intl

Sun 3/15

8:10 am-3:00 pm

Nonstop14h 50m

$764

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 1/15

5:10 pm-5:45 pm

1 stop16h 35m

Hong Kong Intl

Tue 2/24

11:30 pm-4:40 pm

2 stops25h 10m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

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

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 August 29, 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 21 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $945). Flying from London Heathrow Airport to Hong Kong in December is currently the most expensive (average of $1,614). 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 September 13, 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 8% 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?

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 September 13, 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.

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Crew

8.1

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

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 12h 55m. Fly via Etihad Airways or British Airways 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 China Southern and Air China, starting at $435 and $444 round-trip. Users have found that China Eastern is 52% cheaper than the other options available to this destination.

  • 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 (75%), Iberia (62%), British Airways( 62%).

  • 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 $3,320, our data shows the cheapest flight currently is $576. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay $504 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $945). Flying from London Heathrow Airport to Hong Kong in December is currently the most expensive (average of $1,614). 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.

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 September 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$427Average$540FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$435Average$608FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$444Average$662FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$477Average$976FlexibilityNo 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$970FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$774Average$1,013FlexibilityNo cancel feeOn-time72%

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