Cheap flights from Hong Kong to London from HK$2,622
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 15-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Hong Kong to London are usually found in November or December, booked 28 days in advance, depart on a Wednesday or Thursday 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 18 July 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 18 July 2025.
Sun 21-920:55HKG - LHR
1 stop27h 10mFinnair
Tue 27-107:30LHR - HKG
1 stop27h 35mFinnair
Deal found 16-7HK$5,384
Thu 18-914:35HKG - LGW
3 stops34h 15mMultiple Airlines
Fri 26-921:45LGW - HKG
3 stops35h 50mMultiple Airlines
Deal found 16-7HK$5,392
Mon 8-914:35HKG - STN
3 stops36h 00mMultiple Airlines
Thu 18-900:20STN - HKG
3 stops30h 30mMultiple Airlines
Deal found 16-7HK$5,400
Mon 4-821:15HKG - LGW
1 stop24h 45mChina Eastern
Mon 25-811:35LGW - HKG
1 stop17h 15mChina Eastern
Deal found 16-7HK$5,400
Thu 21-820:50HKG - LHR
1 stop29h 40mMultiple Airlines
Mon 25-822:00LHR - HKG
1 stop34h 05mMultiple Airlines
Deal found 17-7HK$5,408
Mon 18-808:30HKG - LHR
1 stop16h 35mChina Southern
Sun 7-921:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 16-7HK$5,424
Tue 5-823:25HKG - LCY
1 stop24h 00mLufthansa
Mon 8-908:45LCY - HKG
1 stop24h 00mLufthansa
Deal found 18-7HK$5,424
Tue 28-1023:20HKG - LHR
2 stops25h 20mSWISS
Sat 8-1107:00LHR - HKG
2 stops26h 05mSWISS
Deal found 15-7HK$5,463
Mon 13-1014:25HKG - LGW
1 stop23h 00mSingapore Airlines
Mon 27-1009:20LGW - HKG
1 stop18h 00mSingapore Airlines
Deal found 18-7HK$5,471
Mon 15-1223:20HKG - LCY
1 stop25h 45mSWISS
Mon 5-117:45LCY - HKG
1 stop15h 20mSWISS
Deal found 17-7HK$5,471
Sat 2-823:25HKG - LHR
1 stop16h 15mLufthansa
Thu 18-910:30LHR - HKG
1 stop22h 15mLufthansa
Deal found 17-7HK$5,502
Thu 21-810:15HKG - LHR
2 stops40h 15mHainan Airlines
Mon 25-822:00LHR - HKG
2 stops28h 05mHainan Airlines
Deal found 17-7HK$5,518
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 18 July 2025.
Sun 21-920:55HKG - LHR
1 stop27h 10mFinnair
Tue 27-107:30LHR - HKG
1 stop27h 35mFinnair
Deal found 16-7HK$5,384
Thu 18-914:35HKG - LGW
3 stops34h 15mMultiple Airlines
Fri 26-921:45LGW - HKG
3 stops35h 50mMultiple Airlines
Deal found 16-7HK$5,392
Mon 4-821:15HKG - LGW
1 stop24h 45mChina Eastern
Mon 25-811:35LGW - HKG
1 stop17h 15mChina Eastern
Deal found 16-7HK$5,400
Mon 18-808:30HKG - LHR
1 stop16h 35mChina Southern
Sun 7-921:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 16-7HK$5,424
Tue 5-823:25HKG - LCY
1 stop24h 00mLufthansa
Mon 8-908:45LCY - HKG
1 stop24h 00mLufthansa
Deal found 18-7HK$5,424
Tue 28-1023:20HKG - LHR
2 stops25h 20mSWISS
Sat 8-1107:00LHR - HKG
2 stops26h 05mSWISS
Deal found 15-7HK$5,463
Mon 13-1014:25HKG - LGW
1 stop23h 00mSingapore Airlines
Mon 27-1009:20LGW - HKG
1 stop18h 00mSingapore Airlines
Deal found 18-7HK$5,471
Thu 21-810:15HKG - LHR
2 stops40h 15mHainan Airlines
Mon 25-822:00LHR - HKG
2 stops28h 05mHainan Airlines
Deal found 17-7HK$5,518
Sun 14-1223:20HKG - LGW
1 stop17h 50mTurkish Airlines
Mon 5-117:05LGW - HKG
1 stop16h 00mTurkish Airlines
Deal found 17-7HK$5,588
Fri 19-1213:40HKG - LHR
1 stop38h 00mAir China
Sat 3-121:35LHR - HKG
1 stop34h 15mAir China
Deal found 16-7HK$5,635
Thu 6-1122:40HKG - LCY
2 stops18h 50mKLM
Sun 23-1117:50LCY - HKG
1 stop14h 30mKLM
Deal found 17-7HK$5,824
Mon 8-914:35HKG - STN
3 stops36h 00mMultiple Airlines
Thu 18-900:20STN - HKG
3 stops30h 30mMultiple Airlines
Deal found 16-7HK$5,400
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 18 July 2025.
Tue 7-1023:00HKG - LHR
Nonstop14h 30mBritish Airways
Wed 12-1117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 17-7HK$6,083
Fri 24-1008:05HKG - LHR
Nonstop14h 10mCathay Pacific
Sun 9-1122:05LHR - HKG
Nonstop12h 40mCathay Pacific
Deal found 16-7HK$6,672
Last-minute flights from Hong Kong to London
Discover last-minute flight deals from Hong Kong to London. Data last updated 18 July 2025 and is based on user searches.
Wed 23-721:15HKG - LGW
1 stop16h 25mChina Eastern
Tue 12-811:35LGW - HKG
1 stop17h 15mChina Eastern
Deal found 17-7HK$5,989
Wed 23-713:55HKG - LHR
1 stop35h 45mChina Eastern
Tue 5-821:20LHR - HKG
1 stop32h 25mChina Eastern
Deal found 18-7HK$6,193
Thu 24-716:55HKG - LHR
2 stops33h 35mHainan Airlines
Wed 6-822:00LHR - HKG
1 stop28h 05mHainan Airlines
Deal found 18-7HK$7,095
Fri 25-708:30HKG - LHR
1 stop16h 35mChina Southern
Mon 1-921:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 17-7HK$5,808
Fri 25-708:50HKG - LHR
1 stop29h 40mAir India
Mon 1-920:35LHR - HKG
1 stop26h 40mAir India
Deal found 16-7HK$6,303
Fri 25-723:15HKG - LHR
1 stop24h 10mSWISS
Mon 1-918:40LHR - HKG
1 stop15h 00mSWISS
Deal found 16-7HK$6,413
Fri 25-721:10HKG - LHR
2 stops29h 10mEVA Air
Mon 1-921:35LHR - HKG
2 stops35h 25mEVA Air
Deal found 16-7HK$7,056
Sat 26-721:50HKG - LHR
2 stops29h 50mFinnair
Sat 23-807:30LHR - HKG
2 stops21h 40mFinnair
Deal found 17-7HK$6,742
Sat 26-722:05HKG - LGW
2 stops39h 35mMultiple Airlines
Sat 23-811:35LGW - HKG
2 stops43h 50mMultiple Airlines
Deal found 17-7HK$7,166
Sun 27-722:45HKG - LHR
1 stop19h 00mKLM
Tue 21-1017:10LHR - HKG
1 stop15h 15mKLM
Deal found 16-7HK$6,334
Sun 27-719:40HKG - LHR
1 stop18h 10mMultiple Airlines
Tue 21-1019:25LHR - HKG
1 stop19h 20mMultiple Airlines
Deal found 18-7HK$6,664
Mon 28-723:25HKG - LHR
1 stop16h 15mLufthansa
Sun 3-816:30LHR - HKG
1 stop16h 15mLufthansa
Deal found 16-7HK$6,326
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 18 July 2025.
Mon 15-917:30HKG - LHR
1 stop33h 45mAir China
Deal found 16-7HK$2,622
Thu 20-1111:55HKG - LTN
3 stops42h 00mMultiple Airlines
Deal found 16-7HK$2,629
Fri 14-1107:40HKG - LGW
1 stop38h 20mChina Eastern
Deal found 16-7HK$2,629
Fri 10-1020:55HKG - LHR
1 stop30h 05mMultiple Airlines
Deal found 18-7HK$2,653
Wed 24-914:35HKG - STN
2 stops47h 15mMultiple Airlines
Deal found 17-7HK$2,653
Sun 16-1115:25HKG - LGW
2 stops36h 00mMultiple Airlines
Deal found 16-7HK$2,653
Thu 18-915:30HKG - LGW
2 stops37h 50mIndiGo
Deal found 16-7HK$2,794
Sat 11-1014:35HKG - LHR
2 stops35h 35mOman Air
Deal found 17-7HK$2,849
Tue 29-715:30HKG - LHR
2 stops37h 55mIndiGo
Deal found 15-7HK$2,896
Sat 11-1020:15HKG - LGW
1 stop17h 20mAir China
Deal found 17-7HK$2,959
Tue 14-1023:15HKG - LCY
1 stop16h 35mSWISS
Deal found 17-7HK$3,045
Mon 15-923:15HKG - LHR
1 stop15h 40mSWISS
Deal found 16-7HK$3,069
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 18 July 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
Sun 21-9
20:55-17:05
1 stop27h 10m
London Heathrow
Tue 27-1
07:30-19:05
1 stop27h 35m
HK$5,384
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Thu 18-9
14:35-17:50
3 stops34h 15m
London Gatwick
Fri 26-9
21:45-16:35
3 stops35h 50m
HK$5,392
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Mon 4-8
21:15-15:00
1 stop24h 45m
London Gatwick
Mon 25-8
11:35-11:50
1 stop17h 15m
HK$5,400
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Mon 8-9
14:35-19:35
3 stops36h 00m
London Stansted
Thu 18-9
00:20-13:50
3 stops30h 30m
HK$5,400
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 21-8
20:50-19:30
1 stop29h 40m
London Heathrow
Mon 25-8
22:00-15:05
1 stop34h 05m
HK$5,408
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 18-8
08:30-18:05
1 stop16h 35m
London Heathrow
Sun 7-9
21:00-22:45
1 stop18h 45m
HK$5,424
Hong KongLondon
HKG - LCY
HKGLCY
Hong Kong Intl
Tue 5-8
23:25-16:25
1 stop24h 00m
London City
Mon 8-9
08:45-15:45
1 stop24h 00m
HK$5,424
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 28-10
23:20-16:40
2 stops25h 20m
London Heathrow
Sat 8-11
07:00-17:05
2 stops26h 05m
HK$5,463
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Mon 13-10
14:25-06:25
1 stop23h 00m
London Gatwick
Mon 27-10
09:20-11:20
1 stop18h 00m
HK$5,471
Hong KongLondon
HKG - LCY
HKGLCY
Hong Kong Intl
Mon 15-12
23:20-17:05
1 stop25h 45m
London City
Mon 5-1
17:45-17:05
1 stop15h 20m
HK$5,471
Flights are sorted by cheapest return flights first.
Deals found on 16-7
Showing 1-10 of 34 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 11 July 2025.
Booking 28 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 18 July 2025.
Unlike at midday, 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 18 July 2025.
The most flights from HK0 to LON 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).
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 18 July 2025.
Check out reviews from past customers who have flown with Hainan Airlines, Singapore Airlines, andKLM 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.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
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.
What are the cheapest airlines flying from Hong Kong to London round-trip?
According to our current data, Finnair (HK$5,384), China Eastern (HK$5,400), and China Southern (HK$5,424) offers the cheapest pricing from Hong Kong to London. Finnair is currently priced 10% 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 Air China, with whom users have recently found tickets for as low as HK$2,622. However, be on the lookout for offers from China Eastern and IndiGo, 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 City 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(93%), British Airways(93%) or Cathay Pacific(74%), 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$26,669 for a flight from Hong Kong to London. The cheapest flight overall is HK$4,039 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at HK$4,160.
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.
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 18 July 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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