Hong Kong

$352+ Cheap flights from London (LON) 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
Oct 15 — Oct 221
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Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or March, booked 42 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from London to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 15, 2025.

Round-trip from

$539
(Priceline)

One-way from

$352
(Air China)

Popular in

July

Cheapest in

November

Average price

$787

Good round-trip deal

$911 or less

Good one-way deal

$644 or less
From London (LON) to Hong Kong Intl
One-way flight from London (LON) to Hong Kong Intl
Highest demand for flights based on searches. 16% potential increase in price ($164 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.
Price to beat on a one-way flight from London (LON) to Hong Kong Intl.

Find flight deals from London to Hong Kong

Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:00 pmLHR - HKG
2 stops29h 35mChina Eastern
Sun 11/235:40 pmHKG - LHR
1 stop31h 50mChina Eastern
Deal found 9/14$539
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.
Mon 10/1311:35 amLGW - HKG
1 stop17h 15mChina Eastern
Mon 10/208:05 pmHKG - LGW
1 stop17h 25mChina Eastern
Deal found 9/13$549
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.
Tue 9/236:00 pmLGW - HKG
1 stop18h 05mChina Eastern
Sun 10/57:30 amHKG - LGW
1 stop38h 40mChina Eastern
Deal found 9/13$550
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 Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:00 pmLHR - HKG
2 stops29h 35mChina Eastern
Tue 11/119:35 amHKG - LHR
1 stop15h 55mChina Eastern
Deal found 9/13$585
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.
Fri 10/2410:00 pmLHR - HKG
2 stops28h 10mHainan Airlines
Sun 11/98:55 pmHKG - LHR
2 stops29h 00mHainan Airlines
Deal found 9/13$587
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.
Tue 10/2810:30 amLGW - HKG
1 stop24h 50mChina Eastern
Tue 11/412:30 pmHKG - LGW
1 stop33h 30mChina Eastern
Deal found 9/13$591
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 10/139:20 pmLHR - HKG
1 stop19h 25mChina Eastern
Mon 10/201:55 pmHKG - LHR
1 stop35h 45mChina Eastern
Deal found 9/13$592
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 11/161:55 pmLHR - HKG
1 stop34h 35mEtihad Airways
Tue 11/187:35 pmHKG - LHR
1 stop19h 05mEtihad Airways
Deal found 9/13$593
This Etihad Airways deal was found by Cheapflights users on 9/14. 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 11/117:20 pmLHR - HKG
1 stop29h 10mEtihad Airways
Thu 11/137:35 pmHKG - LHR
1 stop19h 05mEtihad Airways
Deal found 9/14$594
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:30 amLGW - HKG
1 stop17h 00mChina Eastern
Tue 11/181:40 pmHKG - LGW
1 stop24h 50mChina Eastern
Deal found 9/13$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 15, 2025.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

London

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 3/7

8:55 pm-8:30 am

1 stop27h 35m

Hong Kong Intl

Thu 3/26

7:35 pm-12:05 pm

1 stop24h 30m

$626

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 3/6

8:50 am-8:30 am

1 stop15h 40m

Hong Kong Intl

Mon 3/23

7:35 pm-2:30 pm

1 stop26h 55m

$626

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 2/19

5:55 pm-2:50 pm

Nonstop12h 55m

Hong Kong Intl

Sun 3/8

10:45 pm-5:35 am

Nonstop14h 50m

$677

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 11/10

10:05 pm-6:45 pm

Nonstop12h 40m

Hong Kong Intl

Tue 11/18

1:30 pm-8:10 pm

Nonstop14h 40m

$743

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 11/11

4:50 pm-1:20 pm

Nonstop12h 30m

Hong Kong Intl

Tue 11/18

8:10 am-3:00 pm

Nonstop14h 50m

$743

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 3/2

10:05 pm-6:45 pm

Nonstop12h 40m

Hong Kong Intl

Mon 3/23

8:10 am-3:00 pm

Nonstop14h 50m

$744

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 11/12

3:30 pm-2:50 pm

1 stop15h 20m

Hong Kong Intl

Sun 11/30

10:45 pm-5:35 am

Nonstop14h 50m

$746

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12/1

5:55 pm-2:50 pm

Nonstop12h 55m

Hong Kong Intl

Sun 12/14

12:25 am-12:10 pm

1 stop19h 45m

$757

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 11/19

6:15 am-6:55 am

1 stop16h 40m

Hong Kong Intl

Fri 12/26

8:10 am-3:00 pm

Nonstop14h 50m

$760

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-7:45 am

1 stop16h 00m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 45 results
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The best insider tips for London 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 to Hong Kong trip
Airports
LHR

For a smooth departure from Heathrow, arrive early to enjoy lounges like the Cathay Pacific lounge with its famous dan dan noodles.

Read more about LHRby Ramsey Qubein
HKG

Upon arrival at HKG, the Airport Express train offers a quick 24-minute ride to central Hong Kong, making it a convenient option.

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 London to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from London 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 to Hong Kong

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

Use this chart to determine the optimal time to book a round-trip flight from London to Hong Kong. Price data was last updated on September 12, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from London to Hong Kong (average of $945). Flying from London 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 LON to HKG?

Find hourly flight availability from London 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 15, 2025.

A simple way to save on the total cost of your ticket is to fly from London to Hong Kong at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from London to Hong Kong?

Use this chart to determine the cheapest time to fly round-trip from London to Hong Kong. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London to Hong Kong flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Hong Kong

Explore weekly flight availability from London 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 September 15, 2025.

The most flights from LON to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

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

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

Share of 1-stop round-trip flights from London to Hong Kong chosen by Cheapflights users in the past 12 months, using the same layover each way.

Shanghai (PVG) – chosen by Cheapflights users on 29% of 1-stop itineraries from London to Hong Kong on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Beijing (PKX) is the most affordable 1-stop option, with an average round-trip price of $442.

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

Shortest average travel time for 1-stop one-way flights from London to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 14h 53m.

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

Average layover duration for 1-stop one-way flights from London to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Shanghai (PVG) offer the fastest connection on this route, with an average layover time of 1h 33m.

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 15, 2025.
Get a feel of what it's like to fly with Cathay Pacific, China Southern, and China Eastern from London to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Overall

7.6

Food

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Hong Kong Intl (HKG), located 16.2 mi from the city center, is the airport you fly into when you book flights from London to Hong Kong. 10 airlines have flights to Hong Kong Intl from London on a regular basis. Booking flights from London to Hong Kong Intl should not be difficult; the airport handles an average of 6 inbound flights from London per day.

  • How long is the flight from London to Hong Kong?

    Etihad Airways, Cathay Pacific, and Qatar Airways can get you from London to Hong Kong in just under 12h 40m. Your travel time can differ by up to 21h 55m. There are 5980 mi between London and Hong Kong. This flight may include one or multiple stops.

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

    Flying on China Eastern is currently your cheapest option to Hong Kong, with prices starting at $402. Additional round-trip tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at $435 and $444, respectively. You may be able to fly from London to Hong Kong for 53% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $352 on Air China. Other airlines that offer cheap prices include China Southern from $364 and China Eastern from $370 one-way.

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

    No one likes to see their flight delayed. When booking a flight from London to Hong Kong consider choosing Cathay Pacific (75%), Iberia (62%) or British Airways (62%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Hong Kong?

    Looking for the cheapest flight from London to Hong Kong? While on average our users pay $3,320, our data indicates the cheapest price to be $576. The most popular route (London Heathrow - Hong Kong Intl), is priced around $511.

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

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

  • How can I find direct flights from London to Hong Kong?

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

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

    Yes. Cheapflights offers flight deals from London 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 to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from London to Hong Kong (average of $945). Flying from London 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 London to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Hong Kong

Discover the top 10 airlines that operate flights from London 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$402Average$595FlexibilityNo 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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