Cheap flights from Hong Kong to London from HK$2,822
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 11-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
7 Sep — 14 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Hong Kong to London are usually found in November or December, booked 70 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Hong Kong to London
Keep the following information in mind while searching for Hong Kong to London flight deals. Data was last updated 2 September 2025.
Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.
Tue 9-910:30HKG - LHR
1 stop17h 00mMultiple Airlines
Fri 12-922:00LHR - HKG
2 stops34h 05mMultiple Airlines
Deal found 1-9HK$5,340
Wed 19-1123:30HKG - LHR
2 stops25h 10mSWISS
Wed 26-1109:00LHR - HKG
2 stops24h 45mSWISS
Deal found 1-9HK$5,348
Fri 31-1018:45HKG - LGW
1 stop27h 15mChina Eastern
Tue 4-1110:30LGW - HKG
1 stop17h 00mChina Eastern
Deal found 1-9HK$5,348
Sun 7-914:35HKG - LGW
1 stop23h 00mAir China
Sat 20-912:35LGW - HKG
1 stop16h 10mAir China
Deal found 1-9HK$5,355
Sat 25-1017:05HKG - LHR
1 stop32h 25mChina Eastern
Sat 1-1121:00LHR - HKG
1 stop31h 40mChina Eastern
Deal found 1-9HK$5,363
Tue 18-1113:40HKG - LGW
1 stop24h 50mChina Eastern
Mon 24-1110:30LGW - HKG
2 stops43h 10mChina Eastern
Deal found 31-8HK$5,363
Thu 4-920:50HKG - LHR
2 stops29h 40mHainan Airlines
Wed 24-922:00LHR - HKG
1 stop28h 05mHainan Airlines
Deal found 31-8HK$5,371
Mon 6-1015:05HKG - LGW
1 stop22h 25mChina Eastern
Mon 5-110:30LGW - HKG
1 stop17h 00mChina Eastern
Deal found 30-8HK$5,371
Tue 18-1123:30HKG - LHR
2 stops25h 10mSWISS
Mon 24-1109:00LHR - HKG
2 stops24h 45mSWISS
Deal found 31-8HK$5,379
Sun 7-914:35HKG - LGW
1 stop23h 00mAir China
Tue 16-912:35LGW - HKG
1 stop16h 10mAir China
Deal found 1-9HK$5,379
Sat 25-1015:30HKG - LHR
2 stops22h 25mMultiple Airlines
Thu 30-1021:30LHR - HKG
1 stop31h 20mMultiple Airlines
Deal found 30-8HK$5,387
Thu 16-1017:55HKG - STN
2 stops35h 00mMultiple Airlines
Mon 20-1006:45STN - HKG
2 stops26h 50mMultiple Airlines
Deal found 31-8HK$5,387
Best flights from Hong Kong to London
Discover carefully curated flight deals from Hong Kong to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.
Wed 19-1123:30HKG - LHR
2 stops25h 10mSWISS
Wed 26-1109:00LHR - HKG
2 stops24h 45mSWISS
Deal found 1-9HK$5,348
Tue 18-1113:40HKG - LGW
1 stop24h 50mChina Eastern
Mon 24-1110:30LGW - HKG
2 stops43h 10mChina Eastern
Deal found 31-8HK$5,363
Sun 7-914:35HKG - LGW
1 stop23h 00mAir China
Tue 16-912:35LGW - HKG
1 stop16h 10mAir China
Deal found 1-9HK$5,379
Thu 16-1017:55HKG - STN
2 stops35h 00mMultiple Airlines
Mon 20-1006:45STN - HKG
2 stops26h 50mMultiple Airlines
Deal found 31-8HK$5,387
Tue 18-1122:40HKG - LCY
2 stops18h 50mKLM
Sun 23-1113:45LCY - HKG
1 stop18h 35mKLM
Deal found 1-9HK$5,472
Sun 21-1223:45HKG - LHR
1 stop18h 00mLufthansa
Tue 30-1216:30LHR - HKG
1 stop15h 55mLufthansa
Deal found 2-9HK$5,667
Tue 21-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Tue 28-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 2-9HK$5,768
Mon 20-1023:15HKG - LHR
2 stops24h 20mSWISS
Mon 27-1018:40LHR - HKG
1 stop15h 05mSWISS
Deal found 1-9HK$5,371
Mon 6-1015:05HKG - LGW
1 stop22h 25mChina Eastern
Mon 5-110:30LGW - HKG
1 stop17h 00mChina Eastern
Deal found 30-8HK$5,371
Sun 12-1020:15HKG - LTN
2 stops28h 15mMultiple Airlines
Fri 17-1007:30LTN - HKG
2 stops22h 35mMultiple Airlines
Deal found 2-9HK$5,410
Mon 29-1223:25HKG - LCY
1 stop16h 45mKLM
Mon 19-120:05LCY - HKG
1 stop36h 15mKLM
Deal found 31-8HK$5,613
Tue 18-1123:30HKG - LHR
2 stops25h 10mSWISS
Mon 24-1109:00LHR - HKG
2 stops24h 45mSWISS
Deal found 31-8HK$5,379
Direct flights from Hong Kong to London
Explore direct flight options from Hong Kong to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2025.
Thu 6-1122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 12-1117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$5,768
Sun 12-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Tue 28-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 1-9HK$5,776
Tue 14-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Mon 27-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 2-9HK$5,784
Mon 20-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Mon 27-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 1-9HK$5,807
Mon 13-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Mon 27-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 1-9HK$5,846
Fri 17-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Mon 27-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$5,956
Wed 15-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Sun 19-1019:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$6,111
Sat 18-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Sun 26-1017:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 1-9HK$6,182
Sat 27-923:00HKG - LHR
Nonstop14h 30mBritish Airways
Mon 6-1019:35LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$6,416
Wed 24-1222:45HKG - LHR
Nonstop14h 50mBritish Airways
Tue 30-1217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$6,423
Thu 30-1022:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 1-1217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$6,431
Sat 8-1122:45HKG - LHR
Nonstop14h 50mBritish Airways
Fri 14-1117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 31-8HK$6,439
Last-minute flights from Hong Kong to London
Discover last-minute flight deals from Hong Kong to London. Data last updated 2 September 2025 and is based on user searches.
Sun 7-914:35HKG - LGW
1 stop23h 00mAir China
Sat 20-912:35LGW - HKG
1 stop16h 10mAir China
Deal found 1-9HK$5,355
Sun 7-914:35HKG - LGW
1 stop23h 00mAir China
Tue 16-912:35LGW - HKG
1 stop16h 10mAir China
Deal found 1-9HK$5,379
Sun 7-920:50HKG - LHR
2 stops29h 40mMultiple Airlines
Thu 18-922:40LHR - HKG
1 stop15h 25mMultiple Airlines
Deal found 1-9HK$5,410
Mon 8-920:15HKG - LGW
1 stop17h 20mMultiple Airlines
Mon 15-911:35LGW - HKG
1 stop19h 30mMultiple Airlines
Deal found 1-9HK$5,394
Mon 8-920:15HKG - LGW
2 stops29h 35mMultiple Airlines
Thu 18-908:10LGW - HKG
2 stops25h 25mMultiple Airlines
Deal found 1-9HK$5,418
Tue 9-910:30HKG - LHR
1 stop17h 00mMultiple Airlines
Fri 12-922:00LHR - HKG
2 stops34h 05mMultiple Airlines
Deal found 1-9HK$5,340
Tue 9-917:45HKG - LHR
1 stop33h 45mAir China
Sat 13-922:00LHR - HKG
1 stop34h 55mAir China
Deal found 2-9HK$5,457
Tue 9-912:55HKG - STN
2 stops34h 55mMultiple Airlines
Sat 20-900:20STN - HKG
3 stops30h 30mMultiple Airlines
Deal found 31-8HK$5,511
Wed 10-908:30HKG - LHR
1 stop16h 15mMultiple Airlines
Fri 26-922:00LHR - HKG
2 stops34h 05mMultiple Airlines
Deal found 31-8HK$5,511
Thu 11-920:50HKG - LHR
2 stops29h 40mMultiple Airlines
Sun 14-922:40LHR - HKG
1 stop15h 25mMultiple Airlines
Deal found 1-9HK$5,464
Wed 17-908:30HKG - LGW
3 stops31h 10mMultiple Airlines
Thu 25-913:10LGW - HKG
2 stops25h 40mMultiple Airlines
Deal found 31-8HK$5,426
Wed 24-917:05HKG - LGW
1 stop28h 55mChina Eastern
Sun 5-1019:00LGW - HKG
1 stop17h 05mChina Eastern
Deal found 1-9HK$5,410
One-way flights from Hong Kong to London
Search for one-way flight options from Hong Kong to London. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.
Thu 11-920:50HKG - STN
3 stops46h 25mMultiple Airlines
Deal found 31-8HK$2,822
Wed 15-1007:30HKG - LTN
2 stops39h 15mMultiple Airlines
Deal found 2-9HK$2,830
Sun 12-1020:40HKG - LGW
3 stops42h 35mMultiple Airlines
Deal found 1-9HK$2,830
Thu 25-914:40HKG - LHR
2 stops22h 40mRoyal Brunei Airlines
Deal found 2-9HK$2,837
Sun 12-1020:40HKG - LTN
3 stops31h 50mMultiple Airlines
Deal found 1-9HK$2,837
Sun 12-1020:40HKG - STN
3 stops42h 10mMultiple Airlines
Deal found 1-9HK$2,837
Mon 6-1020:55HKG - LGW
2 stops26h 10mMultiple Airlines
Deal found 31-8HK$2,837
Sat 25-1010:30HKG - LHR
1 stop17h 00mAir China
Deal found 1-9HK$2,845
Thu 23-1007:40HKG - STN
2 stops35h 15mMultiple Airlines
Deal found 1-9HK$2,845
Tue 14-1015:30HKG - LGW
2 stops31h 45mIndiGo
Deal found 2-9HK$2,845
Sat 20-916:30HKG - STN
2 stops58h 00mMultiple Airlines
Deal found 31-8HK$2,853
Fri 3-1013:20HKG - LHR
1 stop37h 55mAir China
Deal found 31-8HK$2,861
Cheapflights Fare Finder
Customise your flight search to find flights from Hong Kong to London 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 2 September 2025.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.
Fly from
Hong Kong
Fly to
London
Route
Departure
Return
Price
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Wed 19-11
23:30-16:40
2 stops25h 10m
London Heathrow
Wed 26-11
09:00-17:45
2 stops24h 45m
HK$5,348
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Tue 18-11
13:40-06:30
1 stop24h 50m
London Gatwick
Mon 24-11
10:30-13:40
2 stops43h 10m
HK$5,363
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 20-10
23:15-16:35
2 stops24h 20m
London Heathrow
Mon 27-10
18:40-17:45
1 stop15h 05m
HK$5,371
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Mon 6-10
15:05-06:30
1 stop22h 25m
London Gatwick
Mon 5-1
10:30-11:30
1 stop17h 00m
HK$5,371
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Sun 7-9
14:35-06:35
1 stop23h 00m
London Gatwick
Tue 16-9
12:35-11:45
1 stop16h 10m
HK$5,379
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 18-11
23:30-16:40
2 stops25h 10m
London Heathrow
Mon 24-11
09:00-17:45
2 stops24h 45m
HK$5,379
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Thu 16-10
17:55-21:55
2 stops35h 00m
London Stansted
Mon 20-10
06:45-16:35
2 stops26h 50m
HK$5,387
Hong KongLondon
HKG - LTN
HKGLTN
Hong Kong Intl
Sun 12-10
20:15-17:30
2 stops28h 15m
London Luton
Fri 17-10
07:30-13:05
2 stops22h 35m
HK$5,410
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Wed 24-9
17:05-15:00
1 stop28h 55m
London Gatwick
Sun 5-10
19:00-19:05
1 stop17h 05m
HK$5,410
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Fri 17-10
17:45-15:00
2 stops28h 15m
London Stansted
Tue 21-10
07:15-13:05
2 stops22h 50m
HK$5,426
Flights are sorted by cheapest return flights first.
Deals found on 31-8
Showing 1-10 of 60 results
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Best time to book a flight from Hong Kong to London
Have a flexible travel schedule? Discover the best time to fly to London 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
How far ahead should I book a flight from Hong Kong to London?
Use this chart to determine the optimal time to book a return flight from Hong Kong to London. Price data was last updated on 29 August 2025.
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Hong Kong to London?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$553). Flying from Hong Kong to London in August is currently the most expensive (average of HK$937). 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 LON?
Find hourly flight availability from Hong Kong to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Hong Kong to London by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Hong Kong to London?
Use this chart to determine the cheapest time to fly return from Hong Kong to London. Price data was last updated on 18 November 2024.
Travellers seeking maximum savings on their Hong Kong to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday 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
Explore weekly flight availability from Hong Kong to London. 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 2 September 2025.
The most flights from HK0 to LON 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).
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 2 September 2025.
Check out reviews from past customers who have flown with Cathay Pacific, SWISS, andAir China from Hong Kong to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to London. 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?
Airlines like SWISS, China Eastern, and Air China fly from Hong Kong to London in about 23h. The time it takes to get you to your destination can typically vary by up to 2h 10m. Hong Kong and London are separated by a distance of 9627 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to London round-trip?
According to our current data, SWISS (HK$2,694), Lufthansa (HK$3,110), and China Southern (HK$3,115) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 55% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Hong Kong to London one-way?
The cheapest airline one-way is Royal Brunei Airlines, with whom users have recently found tickets for as low as HK$2,837. However, be on the lookout for offers from China Eastern and Air China, as they are both options that can get you from Hong Kong to London for a low price.
What are the most popular routes from Hong Kong to London?
Most travellers choose Hong Kong Intl - London Heathrow, Hong Kong Intl - London Gatwick or Hong Kong Intl - London Stansted when deciding on the best route from Hong Kong to London.
What are the most reliable airlines from Hong Kong to London?
No one likes to see their flight delayed. When booking a flight from Hong Kong to London consider choosing Iberia(78%), British Airways(78%) or Cathay Pacific(71%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Hong Kong to London?
On average you can expect to pay HK$25,598 for a flight from Hong Kong to London. The cheapest flight overall is HK$4,346 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at HK$4,303.
Can I find deals for business class flights from Hong Kong to London?
Yes. Cheapflights offers flight deals from Hong Kong to London 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?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$553). Flying from Hong Kong to London in August is currently the most expensive (average of HK$937). 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 London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2025.
Discover the top 10 airlines that operate flights from Hong Kong to London. 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 2 September 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 London?
Cheapflights helps you search for flights from Hong Kong to London 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 London?
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 London from Hong Kong.
Can Cheapflights find flights from Hong Kong to London with no change fees?
Need flexible booking options for your flight to London 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 London become cheaper?
Yes! Start tracking prices for Hong Kong to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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