Cheap flights from Hong Kong to London Heathrow Airport from HK$2,667
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 6-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
18 Sep — 25 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to London Heathrow are usually found in November or March, booked 70 days in advance, depart on a Monday or Sunday and return on a Sunday
Cheap flight deals from Hong Kong to Heathrow
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Hong Kong to Heathrow
Explore the most affordable flight options available from Hong Kong to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.
Sun 23-807:30 -
1 stop18h 10m
Fri 11-921:00 -
1 stop18h 45m
Deal found 18-8HK$5,389
Thu 15-1020:20 -
2 stops30h 45m
Sat 31-1020:50 -
2 stops27h 40m
Deal found 19-8HK$5,396
Sat 3-1023:05 -
1 stop15h 50m
Tue 27-1018:40 -
1 stop14h 55m
Deal found 18-8HK$5,404
Wed 19-817:30 -
1 stop33h 45m
Wed 26-822:40 -
1 stop15h 25m
Deal found 18-8HK$5,412
Sat 3-1023:05 -
1 stop15h 50m
Mon 26-1020:05 -
1 stop37h 30m
Deal found 18-8HK$5,420
Mon 12-1023:05 -
1 stop15h 50m
Thu 29-1018:40 -
1 stop14h 55m
Deal found 17-8HK$5,428
Thu 5-1108:30 -
1 stop15h 25m
Fri 8-117:40 -
1 stop15h 05m
Deal found 19-8HK$5,436
Wed 7-1010:15 -
1 stop16h 15m
Wed 21-1021:00 -
1 stop32h 25m
Deal found 18-8HK$5,459
Fri 21-817:45 -
1 stop33h 40m
Wed 9-921:00 -
1 stop18h 45m
Deal found 18-8HK$5,467
Wed 9-907:30 -
1 stop18h 10m
Wed 16-921:20 -
1 stop16h 45m
Deal found 19-8HK$5,475
Fri 30-1019:35 -
1 stop26h 55m
Wed 11-1121:30 -
1 stop17h 30m
Deal found 18-8HK$5,483
Thu 17-914:40 -
1 stop22h 40m
Wed 21-1017:15 -
1 stop37h 20m
Deal found 18-8HK$5,491
Best flights from Hong Kong to Heathrow
Discover carefully curated flight deals from Hong Kong to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.
Wed 14-1023:05 -
2 stops24h 30m
Thu 29-1018:40 -
1 stop14h 55m
Deal found 17-8HK$5,789
Tue 27-1019:35 -
1 stop19h 05m
Fri 22-119:20 -
1 stop29h 10m
Deal found 18-8HK$5,891
Thu 17-919:10 -
1 stop32h 05m
Sat 26-919:40 -
2 stops39h 35m
Deal found 14-8HK$6,510
Wed 28-1022:10 -
2 stops30h 30m
Fri 22-110:20 -
1 stop24h 45m
Deal found 18-8HK$6,738
Wed 16-920:20 -
1 stop25h 45m
Sun 13-1220:55 -
1 stop27h 35m
Deal found 15-8HK$6,299
Wed 16-923:05 -
2 stops24h 30m
Wed 23-914:25 -
2 stops19h 10m
Deal found 17-8HK$6,385
Mon 21-921:30 -
2 stops25h 40m
Mon 28-914:25 -
2 stops20h 50m
Deal found 19-8HK$6,534
Wed 16-920:20 -
1 stop29h 25m
Mon 28-920:45 -
1 stop29h 15m
Deal found 18-8HK$6,432
Mon 21-923:05 -
2 stops24h 30m
Mon 28-920:05 -
1 stop37h 30m
Deal found 19-8HK$6,589
Sun 29-1121:00 -
2 stops24h 50m
Wed 23-1215:50 -
1 stop22h 00m
Deal found 16-8HK$6,785
Sun 6-923:05 -
1 stop15h 50m
Tue 22-917:15 -
1 stop16h 20m
Deal found 19-8HK$6,652
Sun 13-1223:30 -
2 stops25h 10m
Sat 2-120:05 -
1 stop37h 30m
Deal found 15-8HK$7,067
Direct flights from Hong Kong to Heathrow
Explore direct flight options from Hong Kong to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2026.
Tue 12-122:45 -
Nonstop14h 50m
Wed 10-218:55 -
Nonstop12h 55m
Deal found 19-8HK$6,832
Fri 29-122:45 -
Nonstop14h 50m
Sun 7-218:55 -
Nonstop12h 55m
Deal found 19-8HK$6,855
Sat 3-1022:45 -
Nonstop14h 30m
Sun 25-1018:55 -
Nonstop12h 55m
Deal found 18-8HK$6,863
Sat 7-1122:45 -
Nonstop14h 50m
Wed 25-1118:55 -
Nonstop12h 55m
Deal found 19-8HK$6,879
Mon 14-1222:45 -
Nonstop14h 50m
Thu 14-118:55 -
Nonstop12h 55m
Deal found 19-8HK$6,887
Tue 17-1122:45 -
Nonstop14h 50m
Tue 24-1118:55 -
Nonstop12h 55m
Deal found 19-8HK$6,895
Sat 30-122:45 -
Nonstop14h 50m
Sat 13-218:55 -
Nonstop12h 55m
Deal found 18-8HK$6,934
Mon 12-1022:45 -
Nonstop14h 30m
Tue 3-1118:55 -
Nonstop12h 55m
Deal found 18-8HK$6,942
Sun 11-1022:45 -
Nonstop14h 30m
Mon 26-1018:55 -
Nonstop12h 55m
Deal found 18-8HK$6,957
Sun 18-1022:45 -
Nonstop14h 30m
Sun 25-1018:55 -
Nonstop12h 55m
Deal found 19-8HK$6,973
Thu 8-1022:45 -
Nonstop14h 30m
Sun 25-1018:55 -
Nonstop12h 55m
Deal found 18-8HK$6,981
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 19 August 2026 and is based on user searches.
Wed 19-817:30 -
1 stop33h 45m
Wed 26-822:40 -
1 stop15h 25m
Deal found 18-8HK$5,412
Fri 21-817:45 -
1 stop33h 40m
Wed 9-921:00 -
1 stop18h 45m
Deal found 18-8HK$5,467
Fri 21-810:30 -
1 stop16h 55m
Thu 10-922:40 -
1 stop15h 25m
Deal found 15-8HK$5,498
Fri 21-810:30 -
1 stop16h 55m
Tue 8-922:40 -
1 stop15h 25m
Deal found 15-8HK$5,506
Sun 23-807:30 -
1 stop18h 10m
Sun 13-921:00 -
1 stop18h 45m
Deal found 18-8HK$5,389
Wed 26-820:05 -
1 stop29h 35m
Sun 30-822:40 -
1 stop16h 05m
Deal found 16-8HK$5,530
Tue 8-907:30 -
1 stop18h 10m
Mon 21-922:40 -
1 stop15h 25m
Deal found 19-8HK$5,522
Wed 9-907:30 -
1 stop18h 10m
Wed 16-921:20 -
1 stop16h 45m
Deal found 19-8HK$5,475
Mon 14-907:30 -
1 stop18h 10m
Fri 18-922:40 -
1 stop15h 25m
Deal found 15-8HK$5,514
Thu 17-914:40 -
1 stop22h 40m
Wed 21-1017:15 -
1 stop37h 20m
Deal found 18-8HK$5,491
One-way flights from Hong Kong to Heathrow
Search for one-way flight options from Hong Kong to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.
Sun 6-922:05 -
1 stop27h 35m
Deal found 16-8HK$2,667
Thu 15-1008:30 -
1 stop18h 55m
Deal found 16-8HK$2,675
Mon 23-1114:35 -
1 stop33h 20m
Deal found 16-8HK$2,683
Fri 16-1020:15 -
1 stop28h 25m
Deal found 17-8HK$2,690
Tue 8-913:55 -
1 stop35h 45m
Deal found 18-8HK$2,698
Tue 15-920:20 -
1 stop25h 45m
Deal found 15-8HK$2,706
Sat 17-1013:40 -
1 stop35h 25m
Deal found 18-8HK$2,714
Sat 12-920:05 -
1 stop29h 35m
Deal found 19-8HK$2,722
Thu 17-914:40 -
1 stop22h 40m
Deal found 17-8HK$2,730
Sat 7-1117:50 -
1 stop32h 00m
Deal found 17-8HK$2,745
Mon 28-1213:45 -
1 stop37h 55m
Deal found 17-8HK$2,753
Find flight deals from Hong Kong to Heathrow
Keep the following information in mind while searching for Hong Kong to Heathrow flight deals. Data was last updated 19 August 2026.
Customise your flight search to find flights from Hong Kong to Heathrow 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 7,457,451 searches. Data last updated 19 August 2026.
Use the filters below to find and compare flights from Hong Kong to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Cheapest return flight
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 14-10
23:05-16:35
2 stops24h 30m
London Heathrow
Thu 29-10
18:40-17:35
1 stop14h 55m
HK$5,789
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 27-10
19:35-06:40
1 stop19h 05m
London Heathrow
Fri 22-1
19:20-08:30
1 stop29h 10m
HK$5,891
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 16-9
20:20-15:05
1 stop25h 45m
London Heathrow
Sun 13-12
20:55-08:30
1 stop27h 35m
HK$6,299
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 16-9
23:05-16:35
2 stops24h 30m
London Heathrow
Wed 23-9
14:25-16:35
2 stops19h 10m
HK$6,385
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 16-9
20:20-18:45
1 stop29h 25m
London Heathrow
Mon 28-9
20:45-09:00
1 stop29h 15m
HK$6,432
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Thu 17-9
19:10-20:15
1 stop32h 05m
London Heathrow
Sat 26-9
19:40-18:15
2 stops39h 35m
HK$6,510
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Mon 21-9
21:30-16:10
2 stops25h 40m
London Heathrow
Mon 28-9
14:25-18:15
2 stops20h 50m
HK$6,534
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Mon 21-9
23:05-16:35
2 stops24h 30m
London Heathrow
Mon 28-9
20:05-16:35
1 stop37h 30m
HK$6,589
Fastest return journey
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sun 6-9
23:05-07:55
1 stop15h 50m
London Heathrow
Tue 22-9
17:15-16:35
1 stop16h 20m
HK$6,652
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 28-10
22:10-20:40
2 stops30h 30m
London Heathrow
Fri 22-1
10:20-19:05
1 stop24h 45m
HK$6,738
Flights are sorted by cheapest return flights first.
Deals found on 19-8
Showing 1-10 of 24 resultsSorted by cheapest first
1
2
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Best time to book a flight from Hong Kong to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hong Kong with our price prediction graph.
HKG-LHR
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 Hong Kong to London Heathrow Airport
HK0-LHR
HKG-LHR
What is the cheapest month to book a flight from Hong Kong to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$6,353). Flying from Hong Kong to London Heathrow Airport in June is currently the most expensive (average of HK$8,063). 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 HK to LHR?
Find hourly flight availability from Hong Kong to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2026.
When flying from Hong Kong to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Hong Kong to London Heathrow Airport
Explore weekly flight availability from Hong Kong to Heathrow. 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 19 August 2026.
The most flights from HK0 to LHR 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 often are flights from Hong Kong to London delayed?
About 23% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 136 minutes.
What is the most punctual flight time for Hong Kong to London flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to London flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from Hong Kong to London Heathrow Airport?
To ensure you get the cheapest price possible for a flight from Hong Kong to London Heathrow Airport, you should look to book at least 69 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.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 19 August 2026.
Read reviews from past customers who have flown with Cathay Pacific,SWISS, andAir China
from Hong Kong to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Hong Kong to London Heathrow Airport?
There are many flights that can get you from Hong Kong to London Heathrow Airport in 19h 05m. Fly via SWISS or Etihad Airways to get the fastest option. There are 9624 km between Hong Kong and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to London Heathrow Airport round-trip?
Flying on China Southern is currently your cheapest option to London Heathrow Airport, with prices starting at HK$2,547. Additional round-trip tickets that might be worth considering are offered by Air France and Finnair, with the lowest prices starting at HK$4,179 and HK$4,245, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 65% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hong Kong to London Heathrow Airport one-way?
The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as HK$1,635. However, be on the lookout for offers from China Southern and China Eastern, as they are both options that can get you from Hong Kong to London Heathrow Airport for a low price.
What are the most reliable airlines from Hong Kong to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: Iberia (87%), British Airways (87%), Cathay Pacific( 66%).
What are the cheapest flights from Hong Kong to London Heathrow Airport?
Looking for the cheapest flight from Hong Kong to London Heathrow Airport? While on average our users pay HK$19,953, our data indicates the cheapest price to be HK$4,487. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,612.
Can I find deals for business class flights from Hong Kong to Heathrow?
Yes. Cheapflights offers flight deals from Hong Kong to Heathrow 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 Hong Kong to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$6,353). Flying from Hong Kong to London Heathrow Airport in June is currently the most expensive (average of HK$8,063). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.
Discover the top 10 airlines that operate flights from Hong Kong to Heathrow. 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 7,457,451 searches. Data last updated 19 August 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 Hong Kong to Heathrow?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Hong Kong today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Hong Kong to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Hong Kong to Heathrow become cheaper?
Not ready to book yet? You can track prices for flights from Hong Kong to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.
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