Cheap flights from London Heathrow Airport to Hong Kong from HK$2,491
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 20-4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
28 Apr — 5 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 45 days in advance, depart on a Wednesday or Sunday and return on a Monday
Cheap flight deals from Heathrow to Hong Kong
Enter your travel dates to find the best prices.
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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 29 March 2026.
Mon 4-522:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Wed 24-610:15
HKG
-
LHR
1 stop16h 15m
Hainan Airlines
Deal found 24-3HK$3,830
Wed 27-522:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Sun 31-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 25-3HK$3,838
Fri 17-422:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Sun 10-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 25-3HK$3,846
Mon 20-421:20
LHR
-
HKG
1 stop16h 45m
China Eastern
Fri 8-513:55
HKG
-
LHR
1 stop35h 45m
China Eastern
Deal found 24-3HK$3,853
Fri 1-522:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Sun 10-510:15
HKG
-
LHR
2 stops40h 15m
Hainan Airlines
Deal found 28-3HK$3,861
Mon 4-522:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Thu 14-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 28-3HK$3,869
Wed 29-422:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Sun 10-510:15
HKG
-
LHR
2 stops40h 15m
Hainan Airlines
Deal found 27-3HK$3,877
Fri 1-522:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Thu 14-516:05
HKG
-
LHR
2 stops34h 25m
Hainan Airlines
Deal found 27-3HK$3,885
Tue 28-421:20
LHR
-
HKG
1 stop16h 45m
China Eastern
Tue 5-515:05
HKG
-
LHR
1 stop34h 35m
China Eastern
Deal found 25-3HK$3,900
Wed 6-522:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Sun 17-516:05
HKG
-
LHR
1 stop34h 25m
Hainan Airlines
Deal found 25-3HK$3,908
Wed 29-421:20
LHR
-
HKG
1 stop33h 45m
China Eastern
Wed 6-507:30
HKG
-
LHR
1 stop18h 10m
China Eastern
Deal found 24-3HK$3,916
Mon 18-522:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Wed 10-610:15
HKG
-
LHR
1 stop16h 15m
Hainan Airlines
Deal found 27-3HK$3,924
Best flights from Heathrow to Hong Kong
Discover carefully curated flight deals from Heathrow to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 March 2026.
Wed 3-621:20
LHR
-
HKG
1 stop19h 25m
China Eastern
Sun 7-617:05
HKG
-
LHR
1 stop32h 35m
China Eastern
Deal found 26-3HK$5,772
Mon 13-422:15
LHR
-
HKG
2 stops36h 50m
Emirates
Wed 15-400:05
HKG
-
LHR
1 stop19h 20m
Emirates
Deal found 26-3HK$7,589
Sun 19-422:05
LHR
-
HKG
2 stops30h 20m
Shenzhen Airlines
Tue 12-512:30
HKG
-
LHR
2 stops38h 30m
Shenzhen Airlines
Deal found 25-3HK$7,942
Tue 9-619:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Wed 9-919:40
HKG
-
LHR
1 stop17h 45m
British Airways
Deal found 26-3HK$8,333
Wed 5-809:30
LHR
-
HKG
1 stop15h 45m
Etihad Airways
Wed 26-820:10
HKG
-
LHR
1 stop25h 55m
Etihad Airways
Deal found 26-3HK$8,607
Tue 30-609:30
LHR
-
HKG
2 stops21h 45m
Multiple Airlines
Mon 13-720:10
HKG
-
LHR
1 stop17h 50m
Multiple Airlines
Deal found 28-3HK$9,242
Tue 12-521:20
LHR
-
HKG
3 stops35h 45m
China Eastern
Tue 19-511:25
HKG
-
LHR
2 stops38h 15m
China Eastern
Deal found 27-3HK$6,187
Thu 16-416:50
LHR
-
HKG
2 stops42h 15m
Emirates
Thu 23-421:10
HKG
-
LHR
2 stops40h 55m
Emirates
Deal found 26-3HK$7,918
Mon 11-521:20
LHR
-
HKG
2 stops32h 00m
China Eastern
Tue 2-611:35
HKG
-
LHR
2 stops38h 00m
China Eastern
Deal found 23-3HK$7,260
Tue 14-422:15
LHR
-
HKG
1 stop16h 10m
Emirates
Sat 25-421:10
HKG
-
LHR
2 stops28h 30m
Emirates
Deal found 24-3HK$8,020
Mon 1-619:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Wed 24-601:25
HKG
-
LHR
1 stop18h 50m
British Airways
Deal found 26-3HK$8,905
Mon 27-421:20
LHR
-
HKG
1 stop35h 45m
China Eastern
Thu 4-607:30
HKG
-
LHR
2 stops20h 55m
China Eastern
Deal found 27-3HK$7,448
Direct flights from Heathrow to Hong Kong
Explore direct flight options from Heathrow to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 March 2026.
Mon 11-520:15
LHR
-
HKG
Nonstop12h 30m
Cathay Pacific
Mon 8-613:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 26-3HK$6,148
Thu 28-517:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Thu 4-608:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 27-3HK$6,187
Fri 15-517:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Thu 28-508:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 25-3HK$6,563
Fri 15-518:20
LHR
-
HKG
Nonstop12h 50m
Cathay Pacific
Mon 25-508:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 27-3HK$7,119
Thu 18-617:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Thu 25-611:05
HKG
-
LHR
Nonstop14h 05m
Cathay Pacific
Deal found 24-3HK$7,323
Fri 22-517:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Thu 18-611:05
HKG
-
LHR
Nonstop14h 05m
Cathay Pacific
Deal found 26-3HK$7,871
Fri 29-512:20
LHR
-
HKG
Nonstop12h 30m
Cathay Pacific
Fri 5-608:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 27-3HK$7,887
Mon 22-612:20
LHR
-
HKG
Nonstop12h 30m
Cathay Pacific
Thu 30-713:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 27-3HK$7,950
Sun 21-618:20
LHR
-
HKG
Nonstop12h 50m
Cathay Pacific
Wed 15-713:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 25-3HK$7,965
Thu 25-618:20
LHR
-
HKG
Nonstop12h 50m
Cathay Pacific
Sun 12-713:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 25-3HK$7,973
Sun 21-620:15
LHR
-
HKG
Nonstop12h 30m
Cathay Pacific
Sun 12-708:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 25-3HK$7,981
Mon 22-620:15
LHR
-
HKG
Nonstop12h 30m
Cathay Pacific
Wed 15-713:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Deal found 25-3HK$7,997
Last-minute flights from Heathrow to Hong Kong
Discover last-minute flight deals from Heathrow to Hong Kong. Data last updated 29 March 2026 and is based on user searches.
Wed 15-422:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Tue 12-516:05
HKG
-
LHR
1 stop34h 25m
Hainan Airlines
Deal found 24-3HK$3,940
Fri 17-422:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Sun 10-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 25-3HK$3,846
Fri 17-422:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Wed 13-510:15
HKG
-
LHR
1 stop16h 15m
Hainan Airlines
Deal found 25-3HK$3,947
Mon 20-421:20
LHR
-
HKG
1 stop16h 45m
China Eastern
Fri 8-513:55
HKG
-
LHR
1 stop35h 45m
China Eastern
Deal found 24-3HK$3,853
Mon 20-422:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Thu 14-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 27-3HK$3,869
Mon 20-421:20
LHR
-
HKG
2 stops30h 10m
China Eastern
Wed 6-513:55
HKG
-
LHR
1 stop35h 45m
China Eastern
Deal found 23-3HK$3,900
Wed 22-422:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Wed 13-510:15
HKG
-
LHR
1 stop16h 15m
Hainan Airlines
Deal found 25-3HK$3,885
Wed 29-422:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Sun 10-510:15
HKG
-
LHR
1 stop40h 15m
Hainan Airlines
Deal found 23-3HK$3,830
Wed 29-422:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Sun 17-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
Deal found 23-3HK$3,908
Wed 29-421:20
LHR
-
HKG
1 stop33h 45m
China Eastern
Wed 6-507:30
HKG
-
LHR
1 stop18h 10m
China Eastern
Deal found 24-3HK$3,916
One-way flights from Heathrow to Hong Kong
Search for one-way flight options from Heathrow to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 29 March 2026.
Mon 20-422:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Deal found 26-3HK$2,491
Wed 29-422:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Deal found 26-3HK$2,498
Mon 15-622:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Deal found 27-3HK$2,514
Fri 1-522:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Deal found 26-3HK$2,522
Fri 10-422:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Deal found 23-3HK$2,530
Tue 14-421:20
LHR
-
HKG
1 stop32h 25m
China Eastern
Deal found 24-3HK$2,545
Mon 1-622:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Deal found 25-3HK$2,553
Mon 20-421:20
LHR
-
HKG
1 stop16h 45m
China Eastern
Deal found 25-3HK$2,561
Fri 24-422:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Deal found 25-3HK$2,569
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 29 March 2026.
Customise 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 70,647 searches. Data last updated 29 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Cheapest return flight
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Wed 3-6
21:20-23:45
1 stop19h 25m
Hong Kong Intl
Sun 7-6
17:05-18:40
1 stop32h 35m
HK$5,772
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Tue 12-5
21:20-16:05
3 stops35h 45m
Hong Kong Intl
Tue 19-5
11:25-18:40
2 stops38h 15m
HK$6,187
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Mon 11-5
21:20-12:20
2 stops32h 00m
Hong Kong Intl
Tue 2-6
11:35-18:35
2 stops38h 00m
HK$7,260
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Mon 27-4
21:20-16:05
1 stop35h 45m
Hong Kong Intl
Thu 4-6
07:30-21:25
2 stops20h 55m
HK$7,448
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Mon 13-4
22:15-18:05
2 stops36h 50m
Hong Kong Intl
Wed 15-4
00:05-12:25
1 stop19h 20m
HK$7,589
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Thu 16-4
16:50-18:05
2 stops42h 15m
Hong Kong Intl
Thu 23-4
21:10-07:05
2 stops40h 55m
HK$7,918
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sun 19-4
22:05-11:25
2 stops30h 20m
Hong Kong Intl
Tue 12-5
12:30-20:00
2 stops38h 30m
HK$7,942
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Tue 14-4
22:15-21:25
1 stop16h 10m
Hong Kong Intl
Sat 25-4
21:10-18:40
2 stops28h 30m
HK$8,020
Fastest return journey
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Tue 9-6
19:20-15:25
Nonstop13h 05m
Hong Kong Intl
Wed 9-9
19:40-06:25
1 stop17h 45m
HK$8,333
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Wed 5-8
09:30-08:15
1 stop15h 45m
Hong Kong Intl
Wed 26-8
20:10-15:05
1 stop25h 55m
HK$8,607
Flights are sorted by cheapest return flights first.
Deals found on 23-3
Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
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.
LHR-HKG
Estimated return 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
Prices
Delays
More
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 return flight from Heathrow to Hong Kong. Price data was last updated on 13 March 2026.
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport 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 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 HK$3,203). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of HK$6,407). 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 29 March 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.
How much does it cost for a return flight from London Heathrow Airport to Hong Kong?
How often are flights from London to Hong Kong delayed?
About 11% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 149 minutes.
What is the most punctual flight time for London to Hong Kong flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Hong Kong flights?
Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 10% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Hong Kong?
Share of one-stop return flights from London Heathrow Airport to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Helsinki (HEL) – chosen by Cheapflights users on 15% of one-stop itineraries from London Heathrow Airport to Hong Kong on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Hong Kong?
Average return fare for one-stop flights from London Heathrow Airport to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Haikou (HAK) is the most affordable one-stop option, with an average return flight price of HK$4,122.
What’s the fastest stopover option from London Heathrow Airport to Hong Kong?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 41m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Hong Kong?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 25m.
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 29 March 2026.
Get a feel of what it's like to fly with Cathay Pacific,China Southern, andAir China from London Heathrow Airport 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.
Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
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), located 26.0 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Hong Kong. 16 airlines have flights to Hong Kong Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Hong Kong Intl should not be difficult; the airport handles an average of 2 inbound flights from London Heathrow per day.
How long is the flight from London Heathrow Airport to Hong Kong?
China Eastern and Emirates can get you from London Heathrow Airport to Hong Kong in just under 19h 25m. Your travel time can differ by up to 17h 25m. There are 9624 km 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?
Cheapflights users have booked flights from London Heathrow Airport to Hong Kong round-trip from HK$3,284. Other airlines that can offer you cheap pricing are China Eastern, from HK$3,327, and China Southern, from HK$3,385. Hainan Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Hong Kong one-way?
To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at HK$2,281. China Eastern flights start at HK$2,462 while deals on China Southern start at HK$2,515 one-way.
What are the most reliable airlines from London Heathrow Airport to Hong Kong?
The top 3 most reliable airlines when flying from London Heathrow Airport to Hong Kong are Cathay Pacific (87%), Iberia (86%) and British Airways (86%).
What are the cheapest flights from London Heathrow Airport to Hong Kong?
On average you can expect to pay HK$8,304 for a flight from London Heathrow Airport to Hong Kong. The cheapest flight overall is HK$4,287 while the most popular route, (London Heathrow - Hong Kong Intl) is currently priced at HK$3,407.
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 HK$3,203). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of HK$6,407). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
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Other flight options
Popular flights
Fly from Heathrow to Hong Kong on these airlines
Choose from the following airlines for your flight from Heathrow to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 29 March 2026.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 March 2026.
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 70,647 searches. Data last updated 29 March 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Hong Kong?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Hong Kong. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Hong Kong?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Hong Kong.
Can Cheapflights find flights from Heathrow to Hong Kong with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Hong Kong with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Hong Kong become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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