Cheap flights from Hong Kong to London Heathrow Airport from $584
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
9 Dec — 16 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London Heathrow are usually found in January or March, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
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 9 November 2026.
Wed 18/1123:45 -
1 stop16h 00m
Wed 2/1217:10 -
1 stop16h 25m
Deal found 4/11$951
Fri 4/1219:10 -
1 stop19h 15m
Mon 7/1221:00 -
1 stop16h 05m
Deal found 3/11$952
Mon 9/1107:40 -
1 stop17h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$956
Wed 18/1123:30 -
1 stop16h 35m
Wed 25/1109:00 -
2 stops24h 35m
Deal found 3/11$961
Sun 8/1113:40 -
1 stop35h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$964
Sat 5/1223:30 -
2 stops22h 10m
Sun 24/118:40 -
1 stop14h 55m
Deal found 4/11$967
Thu 19/1123:30 -
1 stop16h 35m
Mon 23/1109:00 -
2 stops24h 35m
Deal found 4/11$999
Wed 2/1221:45 -
1 stop30h 55m
Mon 18/116:15 -
1 stop18h 50m
Deal found 5/11$1,013
Tue 8/1223:30 -
2 stops25h 10m
Tue 12/109:00 -
2 stops24h 35m
Deal found 4/11$1,015
Thu 19/1123:30 -
1 stop16h 35m
Mon 30/1109:00 -
2 stops24h 35m
Deal found 4/11$1,025
Mon 14/1223:30 -
2 stops25h 10m
Thu 7/117:10 -
1 stop16h 25m
Deal found 3/11$1,031
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 9 November 2026.
Sat 23/121:00 -
2 stops27h 10m
Sat 30/115:50 -
1 stop22h 05m
Deal found 4/11$1,214
Wed 14/423:05 -
1 stop15h 50m
Thu 22/414:25 -
2 stops19h 10m
Deal found 5/11$1,264
Sat 26/1222:45 -
Nonstop14h 50m
Sun 10/118:55 -
Nonstop12h 55m
Deal found 7/11$1,405
Mon 15/323:30 -
2 stops25h 10m
Mon 22/309:00 -
2 stops24h 35m
Deal found 8/11$1,365
Fri 29/121:00 -
2 stops22h 40m
Sun 7/215:50 -
1 stop22h 05m
Deal found 6/11$1,370
Sat 6/222:45 -
Nonstop14h 50m
Thu 18/218:55 -
Nonstop12h 55m
Deal found 9/11$1,406
Sat 28/1121:00 -
2 stops24h 50m
Wed 9/1222:00 -
1 stop15h 55m
Deal found 5/11$1,397
Sat 28/1123:30 -
1 stop19h 45m
Mon 7/1209:00 -
2 stops24h 35m
Deal found 6/11$1,408
Tue 8/1222:45 -
Nonstop14h 50m
Wed 20/118:55 -
Nonstop12h 55m
Deal found 4/11$1,428
Mon 8/223:30 -
2 stops22h 10m
Fri 19/214:25 -
2 stops19h 10m
Deal found 4/11$1,462
Wed 2/1222:45 -
Nonstop14h 50m
Mon 18/118:55 -
Nonstop12h 55m
Deal found 6/11$1,492
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 9 November 2026.
Tue 2/222:45 -
Nonstop14h 50m
Tue 9/218:55 -
Nonstop12h 55m
Deal found 3/11$1,329
Sat 26/1222:45 -
Nonstop14h 50m
Sun 10/118:55 -
Nonstop12h 55m
Deal found 7/11$1,405
Fri 25/1222:45 -
Nonstop14h 50m
Sun 10/118:55 -
Nonstop12h 55m
Deal found 7/11$1,418
Fri 4/1222:45 -
Nonstop14h 50m
Mon 7/1218:55 -
Nonstop12h 55m
Deal found 4/11$1,425
Thu 14/122:45 -
Nonstop14h 50m
Wed 27/118:55 -
Nonstop12h 55m
Deal found 5/11$1,427
Fri 25/1222:45 -
Nonstop14h 50m
Fri 15/118:55 -
Nonstop12h 55m
Deal found 4/11$1,428
Thu 14/122:45 -
Nonstop14h 50m
Sun 24/118:55 -
Nonstop12h 55m
Deal found 4/11$1,431
Wed 2/1222:45 -
Nonstop14h 50m
Mon 18/118:55 -
Nonstop12h 55m
Deal found 5/11$1,448
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 9 November 2026 and is based on user searches.
Sun 8/1113:40 -
1 stop35h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$964
Mon 9/1107:40 -
1 stop17h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$956
Wed 18/1123:45 -
1 stop16h 00m
Wed 2/1217:10 -
1 stop16h 25m
Deal found 4/11$951
Wed 18/1123:30 -
1 stop16h 35m
Wed 25/1109:00 -
2 stops24h 35m
Deal found 3/11$961
Thu 19/1123:30 -
1 stop16h 35m
Mon 23/1109:00 -
2 stops24h 35m
Deal found 4/11$999
Thu 19/1123:30 -
1 stop16h 35m
Mon 30/1109:00 -
2 stops24h 35m
Deal found 4/11$1,025
Wed 2/1221:45 -
1 stop30h 55m
Mon 18/116:15 -
1 stop18h 50m
Deal found 5/11$1,013
Fri 4/1219:10 -
1 stop19h 15m
Mon 7/1221:00 -
1 stop16h 05m
Deal found 3/11$952
Sat 5/1223:30 -
2 stops22h 10m
Sun 24/118:40 -
1 stop14h 55m
Deal found 4/11$967
Tue 8/1223:30 -
2 stops25h 10m
Tue 12/109:00 -
2 stops24h 35m
Deal found 4/11$1,015
Mon 14/1223:30 -
2 stops25h 10m
Thu 7/117:10 -
1 stop16h 25m
Deal found 3/11$1,031
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 9 November 2026.
Wed 18/1121:00 -
2 stops28h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11$584
Thu 12/1112:55 -
2 stops25h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11$616
Sat 28/1119:45 -
1 stop18h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$638
Sun 15/1119:45 -
1 stop30h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$642
Wed 27/121:45 -
1 stop27h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$646
Wed 30/1219:45 -
1 stop24h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$667
Sat 5/1223:30 -
2 stops25h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$693
Wed 18/1123:30 -
2 stops22h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$706
Wed 25/1123:30 -
2 stops22h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$712
Tue 26/121:00 -
2 stops22h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$751
Tue 1/1221:00 -
2 stops27h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$756
Sat 23/121:00 -
2 stops27h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$763
Find flight deals from Hong Kong to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Heathrow (LHR). 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 9 November 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 9 November 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
Depart
Return
Price
Cheapest return flight
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 27/4
21:10-14:25
2 stops24h 15m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$754
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 27/4
00:05-18:40
1 stop25h 35m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$763
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 1/12
21:00-20:00
2 stops31h 00m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$767
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Fri 11/12
21:00-20:00
2 stops31h 00m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$786
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sun 28/2
21:00-11:40
2 stops22h 40m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$919
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 29/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,003
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Mon 28/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,004
Fastest return journey
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 31/3
22:45-06:15
Nonstop14h 30m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,041
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Thu 10/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,052
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 23/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,052
Flights are sorted by cheapest return flights first.
Deals found on 7/11
Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3
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
Prices
Airlines
Delays
More
How far ahead should I book a flight from Hong Kong to London Heathrow Airport?
The best time to book flights from Hong Kong to London Heathrow Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 $1,236). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of $1,560). 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 HKG 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 9 November 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.
How much does it cost for a return flight from Hong Kong to London Heathrow Airport?
Airfare is below average for this route at the moment.
Hong Kong to London Heathrow Airport flights typically cost between $1,077 and $1,450 in April.The cheapest return price found within the last 5 days was $977 on Finnair (7 Apr–12 Apr).
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 9 November 2026.
The most flights from HKG to LHR are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, 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.
What’s the top stopover airport for flights from Hong Kong to London Heathrow Airport?
Share of one-stop return flights from Hong Kong to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Zurich (ZRH) – chosen by Cheapflights users on 33% of one-stop itineraries from Hong Kong to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Hong Kong to London Heathrow Airport?
Average return fare for one-stop flights from Hong Kong to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Beijing (PEK) is the most affordable one-stop option, with an average return flight price of $1,024.
What’s the fastest stopover option from Hong Kong to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Hong Kong to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 50m.
Which airport typically offers the quickest stopover for flights from Hong Kong to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Hong Kong to London Heathrow Airport, 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 0h 58m.
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 9 November 2026.
Read through reviews of airlines operating flights from Hong Kong to London Heathrow Airport, such as Cathay Pacific and SWISS. Reviews also offer insight into each airline's 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.
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.
What airport do you fly from for flights from Hong Kong to London Heathrow?
Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to London Heathrow. You should not have trouble finding flights to London Heathrow from Hong Kong Intl; the airport handles an average of 6 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Hong Kong airport to London Heathrow. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.
How long is the flight from Hong Kong to London Heathrow Airport?
A quick flight from Hong Kong to London Heathrow Airport can take about 22h 10m. Emirates provides one of the quickest options available for as low as $1,223. Airlines will cover a distance of 9624 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to London Heathrow Airport round-trip?
Our cheapest airline available from Hong Kong to London Heathrow Airport is SWISS. Our recent data shows that you can find tickets from as low as $873 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,236. You may be able to fly from Hong Kong to London Heathrow Airport for 37% less than the average price by searching for these airlines.
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 (90%), British Airways (90%), Cathay Pacific( 88%).
What are the cheapest flights from Hong Kong to London Heathrow Airport?
The cheapest flight price from Hong Kong to London Heathrow Airport is $1,080. On average you can expect to pay $1,640. The most popular route, (Hong Kong Intl - London Heathrow), can usually be booked for $1,089.
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 $1,236). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of $1,560). 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 9 November 2026.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.
Discover the top 2 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 9 November 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?
When you search for this flight from Hong Kong to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Heathrow?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Hong Kong.
Can Cheapflights find flights from Hong Kong to Heathrow with no change fees?
Need flexible booking options for your flight to Heathrow from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Heathrow become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Hong Kong today and book when prices fit your budget.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.