Cheap flights from Hong Kong to London Heathrow Airport from HK$1,882
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 24-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
23 Jan — 30 Jan1
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 March or October, booked 36 days in advance, depart on a Monday or Wednesday and return on a Wednesday
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 24 December 2025.
Wed 24-1223:25HKG - LHR
1 stop19h 20mMultiple Airlines
Fri 9-117:35LHR - HKG
1 stop16h 55mMultiple Airlines
Deal found 22-12HK$4,597
Sat 27-1208:30HKG - LHR
1 stop17h 20mAir China
Sat 10-121:35LHR - HKG
1 stop34h 20mAir China
Deal found 23-12HK$4,659
Wed 24-1213:40HKG - LHR
1 stop35h 50mChina Eastern
Sun 11-121:00LHR - HKG
2 stops35h 30mChina Eastern
Deal found 23-12HK$4,900
Sun 28-1220:15HKG - LHR
1 stop29h 35mAir China
Sun 4-120:25LHR - HKG
1 stop31h 15mAir China
Deal found 23-12HK$4,947
Thu 25-1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Sat 10-113:55LHR - HKG
1 stop34h 35mEtihad Airways
Deal found 22-12HK$5,017
Sun 28-1221:05HKG - LHR
2 stops28h 50mMultiple Airlines
Sun 4-121:30LHR - HKG
1 stop31h 20mMultiple Airlines
Deal found 23-12HK$5,118
Wed 31-1223:30HKG - LHR
1 stop16h 35mSWISS
Fri 9-118:40LHR - HKG
1 stop15h 05mSWISS
Deal found 23-12HK$5,413
Wed 31-1223:30HKG - LHR
1 stop16h 35mSWISS
Wed 7-120:05LHR - HKG
1 stop37h 40mSWISS
Deal found 23-12HK$5,522
Sun 28-1221:05HKG - LHR
2 stops28h 50mMultiple Airlines
Thu 15-107:50LHR - HKG
2 stops21h 20mMultiple Airlines
Deal found 23-12HK$5,577
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 24 December 2025.
Tue 13-122:40HKG - LHR
2 stops23h 10mMultiple Airlines
Wed 28-119:25LHR - HKG
1 stop15h 05mMultiple Airlines
Deal found 23-12HK$4,721
Wed 4-321:45HKG - LHR
1 stop30h 55mFinnair
Thu 27-807:30LHR - HKG
1 stop27h 10mFinnair
Deal found 22-12HK$4,916
Tue 20-119:35HKG - LHR
1 stop19h 05mEtihad Airways
Sun 1-313:55LHR - HKG
1 stop34h 35mEtihad Airways
Deal found 22-12HK$5,032
Wed 22-423:05HKG - LHR
2 stops24h 30mSWISS
Sun 26-408:45LHR - HKG
1 stop24h 55mSWISS
Deal found 23-12HK$5,561
Wed 4-322:45HKG - LHR
Nonstop14h 50mBritish Airways
Sat 14-317:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 23-12HK$5,826
Mon 25-520:55HKG - LHR
1 stop30h 45mFinnair
Wed 10-610:20LHR - HKG
1 stop24h 20mFinnair
Deal found 22-12HK$4,947
Thu 22-119:35HKG - LHR
1 stop19h 05mEtihad Airways
Sun 25-120:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 22-12HK$5,032
Thu 28-520:55HKG - LHR
1 stop30h 45mFinnair
Wed 10-610:20LHR - HKG
1 stop24h 20mFinnair
Deal found 23-12HK$4,954
Sat 23-520:55HKG - LHR
1 stop30h 45mFinnair
Mon 1-610:20LHR - HKG
1 stop24h 20mFinnair
Deal found 22-12HK$5,188
Thu 23-420:55HKG - LHR
1 stop30h 45mFinnair
Sat 2-516:10LHR - HKG
1 stop18h 30mFinnair
Deal found 23-12HK$5,196
Thu 26-321:45HKG - LHR
1 stop30h 55mFinnair
Fri 19-607:30LHR - HKG
1 stop27h 10mFinnair
Deal found 22-12HK$5,724
Sat 13-620:55HKG - LHR
1 stop27h 10mFinnair
Sun 6-910:20LHR - HKG
1 stop24h 20mFinnair
Deal found 22-12HK$5,771
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 24 December 2025.
Thu 22-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 26-117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 23-12HK$5,818
Thu 22-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 4-217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 22-12HK$5,826
Mon 4-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Fri 22-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 22-12HK$5,927
Wed 4-322:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 13-419:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 23-12HK$5,950
Wed 13-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Tue 26-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 24-12HK$5,958
Tue 12-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Mon 18-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 24-12HK$5,973
Mon 2-208:10HKG - LHR
Nonstop14h 50mCathay Pacific
Mon 9-217:50LHR - HKG
Nonstop12h 45mCathay Pacific
Deal found 24-12HK$6,113
Thu 5-210:40HKG - LHR
Nonstop14h 40mCathay Pacific
Mon 9-222:05LHR - HKG
Nonstop12h 40mCathay Pacific
Deal found 22-12HK$6,121
Fri 24-422:45HKG - LHR
Nonstop14h 30mBritish Airways
Sat 13-619:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 23-12HK$6,137
Thu 5-322:45HKG - LHR
Nonstop14h 50mBritish Airways
Fri 20-317:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 22-12HK$6,144
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 24 December 2025 and is based on user searches.
Wed 24-1223:25HKG - LHR
1 stop19h 20mMultiple Airlines
Fri 9-117:35LHR - HKG
1 stop16h 55mMultiple Airlines
Deal found 22-12HK$4,597
Sat 27-1208:30HKG - LHR
1 stop17h 20mAir China
Sat 10-121:35LHR - HKG
1 stop34h 20mAir China
Deal found 23-12HK$4,659
Tue 13-122:40HKG - LHR
2 stops23h 10mMultiple Airlines
Sat 24-115:00LHR - HKG
1 stop19h 30mMultiple Airlines
Deal found 22-12HK$4,496
Thu 15-120:55HKG - LHR
2 stops28h 40mMultiple Airlines
Wed 4-221:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 23-12HK$4,550
Thu 15-114:40HKG - LHR
2 stops24h 40mRoyal Brunei Airlines
Fri 23-116:55LHR - HKG
2 stops36h 40mRoyal Brunei Airlines
Deal found 22-12HK$4,566
Thu 15-120:55HKG - LHR
2 stops28h 40mMultiple Airlines
Sun 1-221:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 23-12HK$4,612
Thu 15-120:55HKG - LHR
2 stops28h 40mMultiple Airlines
Mon 26-121:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 23-12HK$4,651
Thu 15-120:55HKG - LHR
2 stops28h 40mMultiple Airlines
Thu 29-121:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 23-12HK$4,682
Mon 19-122:40HKG - LHR
1 stop19h 50mMultiple Airlines
Mon 26-117:05LHR - HKG
2 stops17h 25mMultiple Airlines
Deal found 22-12HK$4,503
Thu 22-108:30HKG - LHR
1 stop17h 20mAir China
Sun 25-117:40LHR - HKG
1 stop19h 10mAir China
Deal found 23-12HK$4,527
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 24 December 2025.
Tue 24-307:40HKG - LHR
1 stop17h 50mChina Eastern
Deal found 23-12HK$1,882
Wed 25-317:40HKG - LHR
1 stop31h 50mChina Eastern
Deal found 23-12HK$1,937
Thu 26-309:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 23-12HK$1,976
Thu 15-120:55HKG - LHR
2 stops28h 40mHainan Airlines
Deal found 22-12HK$1,991
Fri 15-508:30HKG - LHR
1 stop16h 35mChina Southern
Deal found 23-12HK$2,014
Thu 5-210:15HKG - LHR
2 stops39h 20mHainan Airlines
Deal found 22-12HK$2,022
Wed 18-213:45HKG - LHR
1 stop37h 55mAir China
Deal found 24-12HK$2,084
Wed 8-417:30HKG - LHR
1 stop33h 45mAir China
Deal found 23-12HK$2,092
Fri 23-117:25HKG - LHR
1 stop34h 15mAir China
Deal found 23-12HK$2,108
Sun 1-320:55HKG - LHR
2 stops29h 00mHainan Airlines
Deal found 24-12HK$2,116
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 24 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 70,647 searches. Data last updated 24 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
Departure
Return
Price
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 13-1
22:40-13:50
2 stops23h 10m
London Heathrow
Wed 28-1
19:25-18:30
1 stop15h 05m
HK$4,721
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 4-3
21:45-20:40
1 stop30h 55m
London Heathrow
Thu 27-8
07:30-17:40
1 stop27h 10m
HK$4,916
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 25-5
20:55-20:40
1 stop30h 45m
London Heathrow
Wed 10-6
10:20-17:40
1 stop24h 20m
HK$4,947
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 28-5
20:55-20:40
1 stop30h 45m
London Heathrow
Wed 10-6
10:20-17:40
1 stop24h 20m
HK$4,954
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 20-1
19:35-06:40
1 stop19h 05m
London Heathrow
Sun 1-3
13:55-08:30
1 stop34h 35m
HK$5,032
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 22-1
19:35-06:40
1 stop19h 05m
London Heathrow
Sun 25-1
20:55-08:30
1 stop27h 35m
HK$5,032
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Sat 23-5
20:55-20:40
1 stop30h 45m
London Heathrow
Mon 1-6
10:20-17:40
1 stop24h 20m
HK$5,188
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 23-4
20:55-20:40
1 stop30h 45m
London Heathrow
Sat 2-5
16:10-17:40
1 stop18h 30m
HK$5,196
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 22-4
23:05-16:35
2 stops24h 30m
London Heathrow
Sun 26-4
08:45-16:40
1 stop24h 55m
HK$5,561
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 26-3
21:45-20:40
1 stop30h 55m
London Heathrow
Fri 19-6
07:30-17:40
1 stop27h 10m
HK$5,724
Flights are sorted by cheapest return flights first.
Deals found on 23-12
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
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 19 December 2025.
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 23 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.
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 HK$3,624). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,336). 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 24 December 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 15% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Hong Kong to London Heathrow Airport?
Use this chart to determine the cheapest time to fly return from Hong Kong to Heathrow. Price data was last updated on 20 December 2025.
Travellers seeking maximum savings on their Hong Kong to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
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 24 December 2025.
The most flights from HK0 to LHR are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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.
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 24 December 2025.
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.
Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
Our flight was at4:45pm, and they allowed us to check in at 9am, which is good that we don’t have to carry the luggage to walk around. Our seats were assigned at the very back, and we requested to have it closed to the front, they were able to move forward a little bit. We requested to ship our carry on, but they charged extra fees, other airlines like air Canada would encourage customers to ship their carry on.
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 Finnair 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 SWISS is currently your cheapest option to London Heathrow Airport, with prices starting at HK$2,690. Additional round-trip tickets that might be worth considering are offered by Lufthansa and China Eastern, with the lowest prices starting at HK$3,074 and HK$4,095, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 60% 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 Etihad Airways, with whom users have recently found tickets for as low as HK$1,766. However, be on the lookout for offers from China Eastern and China Southern, 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 (98%), British Airways (98%), Cathay Pacific( 79%).
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$25,536, our data indicates the cheapest price to be HK$4,581. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,044.
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 HK$3,624). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,336). 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 24 December 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 70,647 searches. Data last updated 24 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?
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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