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$452+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 42 days in advance, depart on a Monday or Thursday and return on a Thursday

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 July 3, 2025.

Round-trip from

$675
(oojo)

One-way from

$452
(FlightHub)

Popular in

July

Cheapest in

November

Average price

$1,231

Good round-trip deal

$943 or less

Good one-way deal

$662 or less
From London Heathrow to Hong Kong Intl
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One-way flight from London Heathrow to Hong Kong Intl
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Highest demand for flights based on searches. 16% potential increase in price ($169 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 July 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 July 3, 2025.

This Etihad Airways deal was found by Cheapflights users on 7/1. 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.
Fri 11/149:00 amLHR - HKG
1 stop15h 30mEtihad Airways
Sat 11/227:35 pmHKG - LHR
1 stop30h 50mEtihad Airways
Deal found 7/1$670
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:10 pmLHR - HKG
1 stop15h 55mSWISS
Mon 11/1711:20 pmHKG - LHR
1 stop19h 55mSWISS
Deal found 7/1$672
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 8/219:45 pmLHR - HKG
1 stop25h 30mAir India
Wed 9/38:50 amHKG - LHR
1 stop17h 10mAir India
Deal found 7/1$675
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:45 amLHR - HKG
2 stops23h 40mLufthansa
Tue 11/2511:45 pmHKG - LHR
1 stop16h 00mLufthansa
Deal found 7/1$681
This Shenzhen Airlines deal was found by Cheapflights users on 7/1. 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 Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:10 pmLHR - HKG
2 stops37h 00mShenzhen Airlines
Tue 11/47:15 pmHKG - LHR
2 stops31h 55mShenzhen Airlines
Deal found 7/1$694
This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:00 pmLHR - HKG
2 stops28h 05mMultiple Airlines
Sun 11/98:30 amHKG - LHR
1 stop17h 25mMultiple Airlines
Deal found 7/2$695
This oojo deal was found by Cheapflights users on 7/1. 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 10/295:00 pmLHR - HKG
2 stops36h 35mRoyal Brunei Airlines
Thu 11/272:55 pmHKG - LHR
2 stops24h 25mRoyal Brunei Airlines
Deal found 7/1$727
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Tue 7/89:20 pmLHR - HKG
1 stop31h 30mChina Eastern
Mon 7/218:05 pmHKG - LHR
1 stop29h 35mChina Eastern
Deal found 7/1$733
This Finnair deal was found by Cheapflights users on 7/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:30 amLHR - HKG
1 stop27h 10mFinnair
Sun 10/198:55 pmHKG - LHR
1 stop32h 15mFinnair
Deal found 7/1$749
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:40 pmLHR - HKG
1 stop15h 25mAir China
Fri 12/198:30 amHKG - LHR
1 stop17h 20mAir China
Deal found 7/2$761

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 July 3, 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

Thu 8/21

9:45 pm-6:15 am

1 stop25h 30m

Hong Kong Intl

Wed 9/3

8:50 am-7:00 pm

1 stop17h 10m

$675

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 9/30

3:30 pm-3:45 pm

1 stop17h 15m

Hong Kong Intl

Wed 10/29

11:45 pm-10:45 am

1 stop19h 00m

$711

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 7/8

9:20 pm-11:50 am

1 stop31h 30m

Hong Kong Intl

Mon 7/21

8:05 pm-6:40 pm

1 stop29h 35m

$733

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 9/24

5:10 pm-4:40 pm

1 stop16h 30m

Hong Kong Intl

Fri 11/14

11:20 pm-4:40 pm

2 stops25h 20m

$746

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 9/14

10:40 pm-9:05 pm

1 stop15h 25m

Hong Kong Intl

Fri 12/19

8:30 am-5:50 pm

1 stop17h 20m

$761

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 9/1

7:30 am-5:40 pm

1 stop27h 10m

Hong Kong Intl

Sat 9/20

8:55 pm-8:40 pm

1 stop30h 45m

$770

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 7/9

9:45 am-6:15 am

1 stop37h 30m

Hong Kong Intl

Sun 9/7

11:00 am-7:30 pm

2 stops39h 30m

$806

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 9/22

8:50 pm-1:15 pm

2 stops33h 25m

Hong Kong Intl

Fri 10/10

2:35 pm-7:10 pm

2 stops35h 35m

$822

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 9/3

8:55 pm-3:25 pm

1 stop35h 30m

Hong Kong Intl

Thu 10/9

10:20 pm-10:45 am

2 stops19h 25m

$824

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 9/16

9:45 pm-6:15 am

1 stop25h 30m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 12 results
1
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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 June 27, 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 42 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 $978). Flying from London Heathrow Airport to Hong Kong in December is currently the most expensive (average of $1,629). 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 July 3, 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Hong Kong in the afternoon. 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.

Weekly flight availability from London Heathrow Airport to Hong Kong

Explore weekly flight availability from Heathrow to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from LHR to HKG are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 July 3, 2025.
Peruse reviews from past customers who have flown with KLM, Finnair, and SWISS 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.
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,306 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air China
7.2
Good
92 reviews
KLM
7.8
Good
1,367 reviews

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 9 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.

  • 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 Air India. Our recent data shows that you can find tickets from as low as $675 on this airline. Additional options worth looking into are Lufthansa and China Eastern, starting at $711 and $733 round-trip. Users have found that Air India is 23% 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 (83%), Iberia (78%), British Airways( 78%).

  • 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 $2,683, our data shows the cheapest flight currently is $594. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay $578 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 $978). Flying from London Heathrow Airport to Hong Kong in December is currently the most expensive (average of $1,629). 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 9 airlines flying from Heathrow to Hong Kong

Discover the top 9 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$428Average$542FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$435Average$596FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$444Average$627FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$549Average$956FlexibilityNo cancel feeOn-time76%
SWISSCheapest$579Average$920FlexibilityNo cancel feeOn-time79%
FinnairCheapest$627Average$819FlexibilityNo cancel feeOn-time76%
Thai AirwaysCheapest$722Average$780FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$730Average$995FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$770Average$972FlexibilityNo cancel feeOn-time72%

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