Cheap flights from Hong Kong to London Heathrow Airport from $568
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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
11 Jan — 18 Jan1
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 March or October, booked 23 days in advance, depart on a Monday or Thursday and return on a Saturday
Cheap flight deals from Hong Kong to Heathrow
Enter your travel dates to find the best prices.
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 12 December 2025.
Tue 23/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Thu 8/108:50LHR - HKG
1 stop15h 40mEtihad Airways
Deal found 10/12$969
Wed 31/1223:30HKG - LHR
1 stop16h 35mSWISS
Sun 25/114:25LHR - HKG
2 stops19h 20mSWISS
Deal found 10/12$1,032
Wed 31/1221:45HKG - LHR
1 stop27h 15mFinnair
Tue 17/207:30LHR - HKG
1 stop27h 35mFinnair
Deal found 11/12$1,092
Fri 26/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Sat 10/120:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 10/12$1,146
Sun 21/1218:05HKG - LHR
1 stop20h 10mMultiple Airlines
Thu 25/1219:20LHR - HKG
1 stop18h 20mMultiple Airlines
Deal found 9/12$1,197
Thu 18/1218:05HKG - LHR
1 stop20h 10mMultiple Airlines
Thu 25/1213:50LHR - HKG
1 stop17h 00mMultiple Airlines
Deal found 11/12$1,209
Wed 24/1218:05HKG - LHR
1 stop20h 10mMultiple Airlines
Sun 28/1219:20LHR - HKG
1 stop18h 20mMultiple Airlines
Deal found 10/12$1,275
Mon 15/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Wed 31/1208:50LHR - HKG
1 stop15h 40mEtihad Airways
Deal found 10/12$1,281
Thu 18/1218:05HKG - LHR
1 stop20h 10mMultiple Airlines
Mon 22/1218:55LHR - HKG
1 stop18h 45mMultiple Airlines
Deal found 11/12$1,286
Fri 26/1222:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 8/118:55LHR - HKG
1 stop18h 45mBritish Airways
Deal found 10/12$1,298
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 12 December 2025.
Mon 19/123:30HKG - LHR
2 stops22h 10mSWISS
Fri 23/118:40LHR - HKG
1 stop15h 05mSWISS
Deal found 11/12$903
Thu 12/322:40HKG - LHR
2 stops23h 10mKLM
Mon 16/317:05LHR - HKG
2 stops17h 25mKLM
Deal found 11/12$915
Mon 8/620:55HKG - LHR
1 stop27h 10mFinnair
Fri 12/607:30LHR - HKG
1 stop27h 10mFinnair
Deal found 11/12$949
Mon 9/319:35HKG - LHR
1 stop24h 30mEtihad Airways
Sun 22/320:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 11/12$970
Tue 20/123:30HKG - LHR
2 stops22h 10mSWISS
Thu 5/218:40LHR - HKG
1 stop15h 05mSWISS
Deal found 11/12$936
Tue 10/319:35HKG - LHR
1 stop26h 55mEtihad Airways
Thu 19/313:55LHR - HKG
1 stop34h 35mEtihad Airways
Deal found 11/12$970
Wed 28/123:30HKG - LHR
2 stops25h 10mSWISS
Tue 3/309:00LHR - HKG
2 stops24h 45mSWISS
Deal found 10/12$954
Mon 9/319:35HKG - LHR
1 stop24h 30mEtihad Airways
Wed 18/319:20LHR - HKG
1 stop29h 10mEtihad Airways
Deal found 11/12$970
Wed 21/123:30HKG - LHR
2 stops25h 10mSWISS
Tue 3/209:00LHR - HKG
2 stops24h 45mSWISS
Deal found 11/12$954
Thu 5/319:35HKG - LHR
1 stop19h 05mEtihad Airways
Sat 14/319:20LHR - HKG
1 stop29h 10mEtihad Airways
Deal found 10/12$970
Thu 5/319:35HKG - LHR
1 stop19h 05mEtihad Airways
Sun 15/308:50LHR - HKG
1 stop15h 40mEtihad Airways
Deal found 10/12$970
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 12 December 2025.
Thu 22/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 28/117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 10/12$1,119
Tue 20/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Tue 27/117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 9/12$1,122
Thu 22/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 4/217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 11/12$1,123
Mon 9/322:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 19/317:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/12$1,125
Mon 26/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 2/217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/12$1,126
Sun 25/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Sun 8/217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/12$1,131
Wed 10/622:45HKG - LHR
Nonstop14h 30mBritish Airways
Wed 15/719:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 10/12$1,143
Mon 8/622:45HKG - LHR
Nonstop14h 30mBritish Airways
Fri 12/619:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 10/12$1,144
Wed 13/522:45HKG - LHR
Nonstop14h 30mBritish Airways
Tue 26/519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 11/12$1,147
Fri 1/522:45HKG - LHR
Nonstop14h 30mBritish Airways
Sat 9/519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 12/12$1,149
Thu 23/422:45HKG - LHR
Nonstop14h 30mBritish Airways
Sat 2/519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 11/12$1,158
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 12 December 2025 and is based on user searches.
Tue 23/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Thu 8/108:50LHR - HKG
1 stop15h 40mEtihad Airways
Deal found 10/12$969
Tue 13/123:30HKG - LHR
2 stops25h 10mSWISS
Sat 17/117:10LHR - HKG
1 stop16h 35mSWISS
Deal found 12/12$999
Sun 18/123:30HKG - LHR
1 stop16h 35mSWISS
Thu 5/218:40LHR - HKG
1 stop15h 05mSWISS
Deal found 10/12$987
Mon 19/123:30HKG - LHR
1 stop16h 35mSWISS
Thu 5/218:40LHR - HKG
1 stop15h 05mSWISS
Deal found 10/12$891
Mon 19/121:45HKG - LHR
1 stop30h 55mFinnair
Thu 5/207:30LHR - HKG
1 stop27h 35mFinnair
Deal found 10/12$927
Tue 20/121:45HKG - LHR
1 stop30h 55mFinnair
Thu 5/207:30LHR - HKG
1 stop27h 35mFinnair
Deal found 11/12$885
Mon 26/123:30HKG - LHR
2 stops22h 10mSWISS
Mon 2/220:05LHR - HKG
1 stop37h 40mSWISS
Deal found 12/12$903
Wed 28/123:30HKG - LHR
2 stops22h 10mSWISS
Tue 3/309:00LHR - HKG
2 stops24h 45mSWISS
Deal found 11/12$952
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 12 December 2025.
Thu 7/520:55HKG - LHR
1 stop27h 10mFinnair
Deal found 10/12$568
Tue 13/118:05HKG - LHR
1 stop20h 10mMultiple Airlines
Deal found 10/12$623
Wed 17/1212:30HKG - LHR
2 stops62h 40mShenzhen Airlines
Deal found 11/12$637
Fri 23/123:30HKG - LHR
2 stops22h 10mSWISS
Deal found 12/12$644
Sat 20/1219:15HKG - LHR
3 stops55h 55mShenzhen Airlines
Deal found 10/12$665
Tue 13/123:30HKG - LHR
1 stop21h 30mSWISS
Deal found 11/12$668
Tue 19/519:40HKG - LHR
2 stops30h 40mEVA Air
Deal found 10/12$686
Wed 31/1223:30HKG - LHR
2 stops22h 10mSWISS
Deal found 11/12$718
Mon 12/118:05HKG - LHR
1 stop27h 15mQatar Airways
Deal found 11/12$740
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 12 December 2025.
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 647,157 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Hong Kong to London Heathrow Airport that are best for you.
Fly from
Hong Kong
Fly to
Heathrow
Route
Depart
Return
Price
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19/1
23:30-13:40
2 stops22h 10m
London Heathrow
Fri 23/1
18:40-17:45
1 stop15h 05m
$903
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 12/3
22:40-13:50
2 stops23h 10m
London Heathrow
Mon 16/3
17:05-18:30
2 stops17h 25m
$915
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 20/1
23:30-13:40
2 stops22h 10m
London Heathrow
Thu 5/2
18:40-17:45
1 stop15h 05m
$936
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 8/6
20:55-17:05
1 stop27h 10m
London Heathrow
Fri 12/6
07:30-17:40
1 stop27h 10m
$949
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 28/1
23:30-16:40
2 stops25h 10m
London Heathrow
Tue 3/3
09:00-17:45
2 stops24h 45m
$954
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 21/1
23:30-16:40
2 stops25h 10m
London Heathrow
Tue 3/2
09:00-17:45
2 stops24h 45m
$954
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 9/3
19:35-12:05
1 stop24h 30m
London Heathrow
Sun 22/3
20:55-08:30
1 stop27h 35m
$970
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 10/3
19:35-14:30
1 stop26h 55m
London Heathrow
Thu 19/3
13:55-08:30
1 stop34h 35m
$970
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 9/3
19:35-12:05
1 stop24h 30m
London Heathrow
Wed 18/3
19:20-08:30
1 stop29h 10m
$970
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 5/3
19:35-06:40
1 stop19h 05m
London Heathrow
Sat 14/3
19:20-08:30
1 stop29h 10m
$970
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 22 results
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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.
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?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Heathrow. Price data was last updated on 5 December 2025.
The best time to book flights from Hong Kong to London Heathrow Airport is 23 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, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of $634). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of $1,030). 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 12 December 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the afternoon.
How much does it cost for a return flight from Hong Kong to London Heathrow Airport?
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 12 December 2025.
The most flights from HKG 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 (5 on average).
How often are flights from Hong Kong to London delayed?
About 18% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Hong Kong to London flights?
Historically, flights departing at night 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 6% 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.
Beijing (PEK) – chosen by Cheapflights users on 22% 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 (PKX) is the most affordable one-stop option, with an average return flight price of $1,127.
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 40m.
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 1h 03m.
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 12 December 2025.
Read through reviews of airlines operating flights from Hong Kong to London Heathrow Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
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 1 airline has 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. SWISS provides one of the quickest options available for as low as $903. Airlines will cover a distance of 9624 km. This flight may include one or multiple stops.
What is the cheapest airline to fly from Hong Kong to London Heathrow Airport round-trip?
Our cheapest airline available from Hong Kong to London Heathrow Airport is British Airways. Our recent data shows that you can find tickets from as low as $1,174 on this airline. You may be able to fly from Hong Kong to London Heathrow Airport for 10% less than the average price by searching for this airline.
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 (97%), British Airways (97%), Cathay Pacific( 73%).
Can I find deals for flights from Hong Kong to Heathrow that include hotel bookings?
Yes. In addition to deals on Hong Kong to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Heathrow.
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, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of $634). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of $1,030). 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 12 December 2025.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Discover the top airline 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 647,157 searches. Data last updated 12 December 2025.
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.
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