Cheap flights from Hong Kong to London Heathrow Airport from £192
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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
14 Dec — 21 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 February or March, booked 36 days in advance, depart on a Monday or Wednesday and return on a Sunday
Find 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 14 November 2025.
Tue 18/1107:40HKG - LHR
1 stop17h 50mChina Eastern
Thu 27/1121:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 11/11£451
Tue 9/1220:15HKG - LHR
1 stop29h 35mAir China
Tue 16/1222:10LHR - HKG
1 stop33h 45mAir China
Deal found 10/11£451
Mon 15/1219:35HKG - LHR
1 stop19h 05mMultiple Airlines
Mon 5/121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 12/11£452
Fri 21/1109:35HKG - LHR
1 stop15h 55mMultiple Airlines
Fri 28/1121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 12/11£454
Sun 16/1113:40HKG - LHR
1 stop35h 50mChina Eastern
Thu 20/1121:00LHR - HKG
1 stop33h 25mChina Eastern
Deal found 13/11£454
Sun 28/1220:15HKG - LHR
1 stop29h 35mAir China
Sun 4/120:25LHR - HKG
1 stop32h 40mAir China
Deal found 13/11£455
Wed 3/1223:30HKG - LHR
1 stop16h 35mSWISS
Mon 8/1209:00LHR - HKG
2 stops24h 45mSWISS
Deal found 12/11£456
Tue 16/1219:35HKG - LHR
1 stop19h 05mMultiple Airlines
Tue 28/422:40LHR - HKG
1 stop15h 25mMultiple Airlines
Deal found 13/11£457
Wed 19/1110:30HKG - LHR
1 stop15h 20mAir China
Sat 22/1120:25LHR - HKG
1 stop16h 25mAir China
Deal found 11/11£457
Tue 18/1107:40HKG - LHR
1 stop17h 50mChina Eastern
Fri 28/1121:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 11/11£458
Thu 11/1217:50HKG - LHR
1 stop32h 00mAir China
Thu 18/1221:35LHR - HKG
1 stop34h 20mAir China
Deal found 12/11£459
Mon 8/1208:30HKG - LHR
1 stop18h 05mChina Southern
Tue 6/121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 10/11£460
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 14 November 2025.
Thu 26/319:35HKG - LHR
1 stop19h 05mEtihad Airways
Wed 13/509:30LHR - HKG
1 stop15h 45mEtihad Airways
Deal found 13/11£473
Tue 2/1223:30HKG - LHR
1 stop16h 35mSWISS
Sun 7/1209:00LHR - HKG
2 stops24h 45mSWISS
Deal found 13/11£490
Wed 31/1221:45HKG - LHR
1 stop30h 55mFinnair
Tue 17/207:30LHR - HKG
1 stop27h 35mFinnair
Deal found 12/11£546
Tue 2/1222:45HKG - LHR
Nonstop14h 50mBritish Airways
Sun 7/1217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 13/11£568
Thu 27/1100:25HKG - LHR
1 stop20h 55mMultiple Airlines
Tue 2/1219:20LHR - HKG
1 stop18h 20mMultiple Airlines
Deal found 14/11£587
Thu 25/1223:30HKG - LHR
2 stops25h 10mSWISS
Tue 31/318:40LHR - HKG
1 stop15h 00mSWISS
Deal found 12/11£515
Fri 26/1223:30HKG - LHR
2 stops22h 10mSWISS
Tue 31/318:40LHR - HKG
1 stop15h 00mSWISS
Deal found 12/11£522
Wed 13/523:00HKG - LHR
Nonstop14h 30mBritish Airways
Tue 26/519:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 13/11£575
Sat 27/1223:30HKG - LHR
2 stops22h 10mSWISS
Mon 12/114:25LHR - HKG
2 stops19h 20mSWISS
Deal found 13/11£540
Wed 11/223:30HKG - LHR
2 stops22h 10mSWISS
Thu 30/414:25LHR - HKG
2 stops19h 15mSWISS
Deal found 13/11£567
Wed 11/223:30HKG - LHR
2 stops22h 10mSWISS
Sun 15/218:40LHR - HKG
1 stop15h 05mSWISS
Deal found 12/11£586
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 14 November 2025.
Tue 10/222:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 19/317:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/11£566
Thu 27/1122:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 1/1217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 13/11£567
Thu 25/1222:45HKG - LHR
Nonstop14h 50mBritish Airways
Fri 9/117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/11£568
Sun 26/423:00HKG - LHR
Nonstop14h 30mBritish Airways
Sun 14/619:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 13/11£575
Mon 2/322:45HKG - LHR
Nonstop14h 50mBritish Airways
Tue 14/419:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 14/11£577
Wed 13/523:00HKG - LHR
Nonstop14h 30mBritish Airways
Tue 26/519:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/11£578
Sun 10/523:00HKG - LHR
Nonstop14h 30mBritish Airways
Sat 23/519:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/11£578
Tue 10/222:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 12/317:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/11£599
Mon 24/1122:45HKG - LHR
Nonstop14h 50mBritish Airways
Sun 7/1217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 13/11£600
Wed 3/1222:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 8/1217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 12/11£604
Sat 7/310:40HKG - LHR
Nonstop14h 40mCathay Pacific
Tue 17/316:50LHR - HKG
Nonstop12h 30mCathay Pacific
Deal found 13/11£609
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 14 November 2025 and is based on user searches.
Wed 19/1109:35HKG - LHR
1 stop15h 55mMultiple Airlines
Mon 24/1121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 12/11£476
Thu 20/1116:10HKG - LHR
2 stops33h 25mHainan Airlines
Mon 24/1121:00LHR - HKG
2 stops41h 45mHainan Airlines
Deal found 13/11£493
Fri 21/1109:35HKG - LHR
1 stop15h 55mMultiple Airlines
Fri 28/1121:00LHR - HKG
2 stops41h 45mMultiple Airlines
Deal found 12/11£454
Fri 21/1116:10HKG - LHR
3 stops33h 20mMultiple Airlines
Tue 25/1122:10LHR - HKG
1 stop29h 55mMultiple Airlines
Deal found 14/11£525
Sun 23/1110:15HKG - LHR
2 stops39h 40mMultiple Airlines
Mon 24/1120:25LHR - HKG
1 stop16h 25mMultiple Airlines
Deal found 13/11£473
Sun 23/1120:55HKG - LHR
2 stops29h 00mMultiple Airlines
Sun 30/1117:40LHR - HKG
1 stop19h 10mMultiple Airlines
Deal found 13/11£480
Sun 23/1110:15HKG - LHR
2 stops39h 40mHainan Airlines
Mon 24/1121:00LHR - HKG
2 stops41h 45mHainan Airlines
Deal found 13/11£497
Mon 24/1119:35HKG - LHR
1 stop19h 05mMultiple Airlines
Mon 29/1221:00LHR - HKG
2 stops33h 50mMultiple Airlines
Deal found 12/11£471
Mon 24/1120:15HKG - LHR
1 stop27h 40mAir China
Sun 14/1217:40LHR - HKG
1 stop15h 05mAir China
Deal found 12/11£476
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 14 November 2025.
Sun 23/1109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 13/11£192
Thu 20/1108:30HKG - LHR
1 stop17h 20mAir China
Deal found 13/11£194
Thu 4/1210:15HKG - LHR
2 stops39h 20mHainan Airlines
Deal found 12/11£195
Wed 11/208:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 12/11£196
Thu 20/1120:55HKG - LHR
2 stops28h 40mHainan Airlines
Deal found 12/11£197
Fri 28/1118:25HKG - LHR
2 stops31h 05mChina Eastern
Deal found 13/11£198
Wed 3/1217:40HKG - LHR
1 stop30h 15mAir China
Deal found 12/11£199
Sat 22/1117:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 12/11£201
Mon 24/1117:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 13/11£201
Cheap 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 14 November 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 858,174 searches. Data last updated 14 November 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
Thu 26/3
19:35-06:40
1 stop19h 05m
London Heathrow
Wed 13/5
09:30-08:15
1 stop15h 45m
£473
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 2/12
23:30-08:05
1 stop16h 35m
London Heathrow
Sun 7/12
09:00-17:45
2 stops24h 45m
£490
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 25/12
23:30-16:40
2 stops25h 10m
London Heathrow
Tue 31/3
18:40-16:40
1 stop15h 00m
£515
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Fri 26/12
23:30-13:40
2 stops22h 10m
London Heathrow
Tue 31/3
18:40-16:40
1 stop15h 00m
£522
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Sat 27/12
23:30-13:40
2 stops22h 10m
London Heathrow
Mon 12/1
14:25-17:45
2 stops19h 20m
£540
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 31/12
21:45-20:40
1 stop30h 55m
London Heathrow
Tue 17/2
07:30-19:05
1 stop27h 35m
£546
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 11/2
23:30-13:40
2 stops22h 10m
London Heathrow
Thu 30/4
14:25-16:40
2 stops19h 15m
£567
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 2/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Sun 7/12
17:55-14:50
Nonstop12h 55m
£568
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 13/5
23:00-06:30
Nonstop14h 30m
London Heathrow
Tue 26/5
19:35-15:30
Nonstop12h 55m
£575
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 11/2
23:30-13:40
2 stops22h 10m
London Heathrow
Sun 15/2
18:40-17:45
1 stop15h 05m
£586
Flights are sorted by cheapest return flights first.
Deals found on 14/11
Showing 1-10 of 23 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 7 November 2025.
The best time to book flights from Hong Kong to London Heathrow Airport is 36 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 £317). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of £521). 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 14 November 2025.
It’s typically best to fly out from Hong Kong to London Heathrow Airport in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.
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 14 November 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 (6 on average).
How often are flights from Hong Kong to London delayed?
About 17% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 137 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 early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday 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, Ethiopian Air have had the lowest number of delays on this route, with no flights being classified as 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.
Frankfurt am Main (FRA) – chosen by Cheapflights users on 19% of one-stop itineraries from Hong Kong to London Heathrow Airport on Cheapflights.
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: 16h 35m.
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: 16h 35m.
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 25m.
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 14 November 2025.
See what other customers who have flown with Cathay Pacific, SWISS, andAir China from Hong Kong to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
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 12 airlines have flights from the Hong Kong airport to London Heathrow. It is only a 16.2 mi journey to Hong Kong Intl (HKG) from Hong Kong’s city center.
How long is the flight from Hong Kong to London Heathrow Airport?
For as low as £490, Etihad Airways can have you in London Heathrow Airport from Hong Kong in 16h 35m. There are 5980 mi 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?
SWISS, at £289, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include Lufthansa and China Southern. Users have found that SWISS is 56% cheaper than the other options available to this destination.
What are the most reliable airlines from Hong Kong to London Heathrow Airport?
Consider Iberia (77%), British Airways (77%) or Cathay Pacific (44%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London Heathrow Airport.
What are the cheapest flights from Hong Kong to London Heathrow Airport?
While on average a flight from Hong Kong to London Heathrow Airport is generally £1,740, our data shows the cheapest flight currently is £384. When looking at the most popular route, (Hong Kong Intl - London Heathrow), you can expect to pay £383 for that flight.
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 £317). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of £521). 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 14 November 2025.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
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 858,174 searches. Data last updated 14 November 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?
Cheapflights helps you search for flights from Hong Kong to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
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?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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