Cheap flights from Hong Kong to London Heathrow Airport from HK$2,629
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
18 Nov — 25 Nov1
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 January or March, booked 70 days in advance, depart on a Monday or Tuesday 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 October 2026.
Wed 18-1123:30 -
1 stop16h 35m
Sun 22-1109:00 -
2 stops24h 35m
Deal found 18-10HK$5,109
Sat 7-1114:05 -
1 stop36h 30m
Sat 14-1117:45 -
1 stop15h 00m
Deal found 17-10HK$5,117
Wed 30-1223:30 -
2 stops22h 10m
Mon 18-109:00 -
2 stops24h 35m
Deal found 15-10HK$5,124
Thu 24-1208:15 -
1 stop20h 15m
Sat 9-121:30 -
1 stop31h 20m
Deal found 17-10HK$5,132
Mon 19-1013:40 -
1 stop35h 25m
Thu 29-1021:30 -
1 stop30h 35m
Deal found 14-10HK$5,140
Tue 3-1123:45 -
1 stop16h 00m
Thu 19-1117:10 -
1 stop16h 25m
Deal found 15-10HK$5,148
Thu 12-1123:45 -
1 stop16h 00m
Thu 19-1118:40 -
1 stop14h 55m
Deal found 16-10HK$5,156
Thu 5-1123:45 -
1 stop17h 00m
Tue 24-1118:40 -
1 stop14h 55m
Deal found 17-10HK$5,164
Mon 26-1014:05 -
1 stop36h 30m
Tue 17-1121:30 -
1 stop17h 30m
Deal found 15-10HK$5,171
Fri 25-1223:30 -
1 stop16h 35m
Fri 15-115:30 -
1 stop17h 00m
Deal found 16-10HK$5,179
Mon 30-1123:30 -
1 stop16h 35m
Mon 7-1209:00 -
2 stops24h 35m
Deal found 16-10HK$5,187
Mon 19-1013:40 -
1 stop35h 25m
Mon 26-1021:00 -
1 stop35h 20m
Deal found 17-10HK$5,195
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 October 2026.
Mon 30-1123:30 -
1 stop16h 35m
Mon 7-1209:00 -
2 stops24h 35m
Deal found 16-10HK$5,187
Wed 2-1222:45 -
Nonstop14h 50m
Mon 18-118:55 -
Nonstop12h 55m
Deal found 14-10HK$6,906
Wed 13-123:00 -
1 stop19h 45m
Mon 8-211:45 -
2 stops23h 00m
Deal found 14-10HK$6,914
Thu 19-1123:30 -
2 stops25h 10m
Thu 18-318:40 -
1 stop14h 55m
Deal found 18-10HK$5,211
Sun 24-123:30 -
1 stop16h 35m
Sat 30-120:05 -
1 stop37h 30m
Deal found 15-10HK$5,344
Thu 5-1123:30 -
2 stops22h 10m
Wed 11-1114:25 -
2 stops19h 10m
Deal found 17-10HK$5,462
Thu 12-1123:30 -
2 stops25h 10m
Wed 25-1109:00 -
2 stops24h 35m
Deal found 15-10HK$5,807
Tue 29-1223:30 -
2 stops25h 10m
Sun 17-114:25 -
2 stops19h 10m
Deal found 15-10HK$5,878
Sun 22-1123:30 -
2 stops25h 10m
Fri 4-1209:00 -
2 stops24h 35m
Deal found 17-10HK$6,513
Thu 3-1223:30 -
2 stops25h 10m
Thu 10-1209:00 -
2 stops24h 35m
Deal found 18-10HK$6,584
Mon 8-223:30 -
2 stops25h 10m
Tue 16-209:00 -
2 stops24h 35m
Deal found 16-10HK$6,631
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 October 2026.
Mon 8-222:45 -
Nonstop14h 50m
Sun 21-218:55 -
Nonstop12h 55m
Deal found 16-10HK$6,466
Mon 1-322:45 -
Nonstop14h 50m
Sun 7-318:55 -
Nonstop12h 55m
Deal found 16-10HK$6,482
Tue 16-222:45 -
Nonstop14h 50m
Wed 10-318:55 -
Nonstop12h 55m
Deal found 16-10HK$6,490
Sun 14-222:45 -
Nonstop14h 50m
Sun 21-218:55 -
Nonstop12h 55m
Deal found 17-10HK$6,498
Wed 10-222:45 -
Nonstop14h 50m
Wed 24-218:55 -
Nonstop12h 55m
Deal found 18-10HK$6,537
Thu 11-222:45 -
Nonstop14h 50m
Thu 18-218:55 -
Nonstop12h 55m
Deal found 15-10HK$6,568
Sat 13-222:45 -
Nonstop14h 50m
Wed 24-218:55 -
Nonstop12h 55m
Deal found 19-10HK$6,686
Thu 12-1122:45 -
Nonstop14h 50m
Thu 26-1118:55 -
Nonstop12h 55m
Deal found 15-10HK$6,749
Thu 12-1122:45 -
Nonstop14h 50m
Wed 25-1118:55 -
Nonstop12h 55m
Deal found 15-10HK$6,780
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 19 October 2026 and is based on user searches.
Sun 18-1020:20 -
1 stop25h 45m
Sat 31-1021:30 -
1 stop30h 35m
Deal found 15-10HK$5,124
Mon 19-1013:40 -
1 stop35h 25m
Mon 26-1021:00 -
1 stop35h 20m
Deal found 17-10HK$5,195
Wed 21-1008:30 -
1 stop16h 35m
Mon 26-1021:00 -
1 stop30h 30m
Deal found 16-10HK$5,179
Mon 26-1014:05 -
1 stop36h 30m
Tue 17-1121:30 -
1 stop17h 30m
Deal found 15-10HK$5,171
Thu 29-1016:10 -
2 stops33h 35m
Sun 1-1117:45 -
1 stop17h 15m
Deal found 15-10HK$5,132
Tue 3-1123:45 -
1 stop16h 00m
Thu 19-1117:10 -
1 stop16h 25m
Deal found 15-10HK$5,148
Thu 5-1123:45 -
1 stop17h 00m
Tue 24-1118:40 -
1 stop14h 55m
Deal found 19-10HK$5,164
Sat 7-1114:05 -
1 stop36h 30m
Sat 14-1117:45 -
1 stop15h 00m
Deal found 17-10HK$5,117
Thu 12-1123:45 -
1 stop16h 00m
Thu 19-1118:40 -
1 stop14h 55m
Deal found 16-10HK$5,156
Wed 18-1123:30 -
1 stop16h 35m
Sun 22-1109:00 -
2 stops24h 35m
Deal found 18-10HK$5,109
Mon 30-1123:30 -
1 stop16h 35m
Mon 7-1218:40 -
1 stop14h 55m
Deal found 15-10HK$5,140
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 October 2026.
Wed 28-1007:35 -
2 stops41h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 18-10HK$2,629
Tue 3-1114:05 -
1 stop36h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 16-10HK$2,637
Sat 28-1108:10 -
1 stop18h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 19-10HK$2,652
Thu 12-1117:40 -
1 stop31h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 15-10HK$2,660
Tue 15-1212:35 -
2 stops33h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 16-10HK$2,668
Mon 26-1010:30 -
1 stop37h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 16-10HK$2,676
Fri 6-1112:55 -
2 stops36h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-10HK$2,684
Mon 7-1212:55 -
2 stops35h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-10HK$2,692
Mon 26-1012:55 -
2 stops36h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-10HK$2,700
Mon 2-1112:30 -
1 stop37h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 17-10HK$2,707
Sat 24-1007:40 -
2 stops41h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 14-10HK$2,715
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 October 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 October 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
Tue 1-12
23:30-13:40
2 stops22h 10m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$3,720
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 15-12
23:30-16:40
2 stops25h 10m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$3,720
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 24-11
23:30-16:40
2 stops25h 10m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$4,041
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Fri 13-11
21:00-20:00
2 stops31h 00m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$4,136
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Mon 30-11
23:30-08:05
1 stop16h 35m
London Heathrow
Mon 7-12
09:00-17:35
2 stops24h 35m
HK$5,187
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Thu 19-11
23:30-16:40
2 stops25h 10m
London Heathrow
Thu 18-3
18:40-17:35
1 stop14h 55m
HK$5,211
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 5-1
18:05-14:35
2 stops28h 30m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$5,289
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sun 24-1
23:30-08:05
1 stop16h 35m
London Heathrow
Sat 30-1
20:05-17:35
1 stop37h 30m
HK$5,344
Fastest return journey
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Fri 15-1
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$5,438
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sat 30-1
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31-12
00:00-07:00
Nonstop0h 00m
HK$5,446
Flights are sorted by cheapest return flights first.
Deals found on 18-10
Showing 1-10 of 21 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$6,631). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$8,412). 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 October 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 October 2026.
The most flights from HK0 to LHR are scheduled on a Saturday (8 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 111 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?
Thursday 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 October 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 16h 35m. Fly via SWISS to get the fastest option. There are 9624 km between Hong Kong and London Heathrow Airport.
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$1,980. Additional round-trip tickets that might be worth considering are offered by China Eastern and Air France, with the lowest prices starting at HK$4,149 and HK$4,181, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 73% 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$1,636. 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 (80%), British Airways (80%), Cathay Pacific( 78%).
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$11,245, our data indicates the cheapest price to be HK$3,350. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,269.
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, January is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$6,631). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$8,412). 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 October 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 October 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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