Cheap flights from Hong Kong to London from HK$1,807
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 11-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
29 Mar — 5 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to London are usually found in November or May, booked 10 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from Hong Kong to London
Enter your travel dates to find the best prices.
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Cheapest flights from Hong Kong to London
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 27 February 2026.
Mon 2-320:20
HKG
-
LHR
1 stop29h 10m
Multiple Airlines
Sun 8-321:30
LHR
-
HKG
1 stop31h 20m
Multiple Airlines
Deal found 24-2HK$4,302
Mon 9-308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Thu 30-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 23-2HK$4,310
Sat 28-317:30
HKG
-
LGW
2 stops29h 30m
China Eastern
Sun 12-419:00
LGW
-
HKG
2 stops32h 30m
China Eastern
Deal found 25-2HK$4,310
Thu 14-520:50
HKG
-
LHR
2 stops29h 40m
Multiple Airlines
Thu 28-521:00
LHR
-
HKG
1 stop18h 45m
Multiple Airlines
Deal found 23-2HK$4,318
Sun 15-317:40
HKG
-
LGW
1 stop28h 20m
China Eastern
Sat 25-411:35
LGW
-
HKG
1 stop17h 15m
China Eastern
Deal found 24-2HK$4,318
Fri 20-308:30
HKG
-
LHR
1 stop17h 25m
China Southern
Tue 7-421:00
LHR
-
HKG
1 stop32h 20m
China Southern
Deal found 23-2HK$4,326
Fri 15-517:05
HKG
-
LGW
1 stop28h 55m
China Eastern
Sun 24-511:35
LGW
-
HKG
1 stop18h 10m
China Eastern
Deal found 24-2HK$4,326
Tue 10-314:05
HKG
-
LHR
1 stop36h 30m
China Southern
Thu 30-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 23-2HK$4,333
Wed 11-320:20
HKG
-
LGW
1 stop18h 10m
Multiple Airlines
Mon 13-412:35
LGW
-
HKG
1 stop17h 30m
Multiple Airlines
Deal found 26-2HK$4,333
Fri 22-517:30
HKG
-
LHR
1 stop33h 45m
Air China
Sat 13-622:40
LHR
-
HKG
1 stop16h 05m
Air China
Deal found 24-2HK$4,341
Fri 22-518:50
HKG
-
STN
2 stops31h 40m
Multiple Airlines
Sun 31-507:25
STN
-
HKG
2 stops23h 10m
Multiple Airlines
Deal found 23-2HK$4,341
Mon 11-520:05
HKG
-
LGW
1 stop25h 55m
China Eastern
Thu 21-511:35
LGW
-
HKG
1 stop17h 15m
China Eastern
Deal found 24-2HK$4,341
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 27 February 2026.
Fri 13-308:30
HKG
-
LTN
2 stops21h 00m
Multiple Airlines
Mon 16-312:05
LTN
-
HKG
2 stops26h 55m
Multiple Airlines
Deal found 26-2HK$5,147
Wed 1-417:05
HKG
-
LGW
1 stop28h 55m
China Eastern
Fri 17-418:40
LGW
-
HKG
3 stops42h 35m
China Eastern
Deal found 26-2HK$5,522
Tue 10-323:30
HKG
-
LHR
2 stops22h 10m
SWISS
Sat 14-317:10
LHR
-
HKG
1 stop16h 35m
SWISS
Deal found 23-2HK$5,734
Thu 21-518:25
HKG
-
STN
1 stop25h 30m
Emirates
Wed 3-614:55
STN
-
HKG
1 stop24h 10m
Emirates
Deal found 25-2HK$6,031
Mon 29-620:55
HKG
-
LHR
1 stop30h 45m
Finnair
Mon 27-707:30
LHR
-
HKG
1 stop27h 10m
Finnair
Deal found 24-2HK$6,266
Fri 22-512:30
HKG
-
LHR
2 stops38h 20m
Shenzhen Airlines
Wed 17-622:05
LHR
-
HKG
2 stops30h 20m
Shenzhen Airlines
Deal found 25-2HK$6,406
Fri 19-622:20
HKG
-
LCY
1 stop16h 35m
KLM
Tue 8-910:00
LCY
-
HKG
1 stop22h 25m
KLM
Deal found 23-2HK$6,406
Mon 8-622:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Fri 12-619:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Deal found 25-2HK$6,657
Thu 19-310:00
HKG
-
LHR
1 stop20h 25m
Turkish Airlines
Wed 25-306:35
LHR
-
HKG
1 stop17h 45m
Turkish Airlines
Deal found 24-2HK$6,852
Wed 20-517:05
HKG
-
LTN
2 stops24h 55m
Multiple Airlines
Sun 31-505:40
LTN
-
HKG
2 stops23h 10m
Multiple Airlines
Deal found 26-2HK$5,710
Fri 22-515:05
HKG
-
LGW
1 stop30h 55m
China Eastern
Wed 17-611:35
LGW
-
HKG
1 stop18h 10m
China Eastern
Deal found 26-2HK$5,812
Sat 23-518:25
HKG
-
STN
1 stop25h 30m
Emirates
Wed 17-614:55
STN
-
HKG
1 stop24h 10m
Emirates
Deal found 25-2HK$6,031
Tue 26-511:35
HKG
-
LTN
2 stops28h 55m
Multiple Airlines
Sat 30-506:05
LTN
-
HKG
2 stops22h 45m
Multiple Airlines
Deal found 24-2HK$5,921
Sat 23-518:25
HKG
-
STN
1 stop25h 30m
Emirates
Tue 16-614:55
STN
-
HKG
1 stop24h 10m
Emirates
Deal found 25-2HK$6,031
Fri 22-513:35
HKG
-
LGW
2 stops24h 05m
China Eastern
Sat 13-618:00
LGW
-
HKG
2 stops18h 10m
China Eastern
Deal found 23-2HK$6,054
Thu 7-522:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Wed 27-519:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Deal found 23-2HK$6,782
Tue 5-521:10
HKG
-
STN
2 stops22h 45m
Emirates
Sun 31-521:05
STN
-
HKG
1 stop18h 00m
Emirates
Deal found 23-2HK$6,039
Thu 9-711:55
HKG
-
LGW
1 stop26h 10m
Multiple Airlines
Thu 30-710:25
LGW
-
HKG
1 stop24h 30m
Multiple Airlines
Deal found 24-2HK$6,046
Sat 23-520:05
HKG
-
LGW
1 stop26h 55m
China Eastern
Wed 17-611:35
LGW
-
HKG
2 stops25h 40m
China Eastern
Deal found 25-2HK$6,109
Wed 24-622:20
HKG
-
LCY
1 stop16h 35m
KLM
Mon 23-1120:05
LCY
-
HKG
1 stop36h 15m
KLM
Deal found 26-2HK$7,517
Mon 4-522:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Mon 15-619:25
LHR
-
HKG
1 stop19h 30m
British Airways
Deal found 24-2HK$6,930
Sun 15-323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Thu 26-319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Deal found 23-2HK$7,846
Fri 22-521:10
HKG
-
STN
2 stops22h 45m
Emirates
Wed 17-614:55
STN
-
HKG
2 stops20h 20m
Emirates
Deal found 25-2HK$6,046
Thu 2-415:05
HKG
-
LHR
1 stop34h 35m
China Eastern
Sun 19-421:20
LHR
-
HKG
1 stop19h 25m
China Eastern
Deal found 26-2HK$6,125
Thu 26-307:40
HKG
-
LTN
2 stops21h 45m
Multiple Airlines
Tue 7-416:00
LTN
-
HKG
2 stops36h 00m
Multiple Airlines
Deal found 23-2HK$6,203
Tue 21-722:20
HKG
-
LCY
1 stop15h 55m
KLM
Wed 19-820:15
LCY
-
HKG
1 stop36h 10m
KLM
Deal found 26-2HK$7,611
Sat 6-622:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Sat 20-619:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Deal found 26-2HK$7,181
Sat 2-518:25
HKG
-
LGW
1 stop34h 05m
Emirates
Fri 19-614:35
LGW
-
HKG
1 stop24h 30m
Emirates
Deal found 26-2HK$6,101
Wed 11-323:30
HKG
-
LCY
1 stop17h 10m
Multiple Airlines
Sun 15-317:15
LCY
-
HKG
1 stop15h 10m
Multiple Airlines
Deal found 24-2HK$6,258
Mon 11-522:20
HKG
-
LCY
2 stops18h 10m
KLM
Fri 19-620:15
LCY
-
HKG
1 stop36h 10m
KLM
Deal found 25-2HK$7,838
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 27 February 2026.
Mon 9-322:45
HKG
-
LHR
Nonstop14h 50m
British Airways
Thu 12-317:55
LHR
-
HKG
Nonstop12h 55m
British Airways
Deal found 23-2HK$6,312
Thu 21-522:45
HKG
-
LHR
Nonstop14h 30m
British Airways
Sun 28-619:20
LHR
-
HKG
Nonstop13h 05m
British Airways
Deal found 23-2HK$6,461
Tue 10-313:30
HKG
-
LHR
Nonstop14h 40m
Cathay Pacific
Sat 14-322:05
LHR
-
HKG
Nonstop12h 40m
Cathay Pacific
Deal found 24-2HK$6,477
Thu 12-313:30
HKG
-
LHR
Nonstop14h 40m
Cathay Pacific
Mon 16-322:05
LHR
-
HKG
Nonstop12h 40m
Cathay Pacific
Deal found 26-2HK$6,500
Fri 13-310:40
HKG
-
LHR
Nonstop14h 40m
Cathay Pacific
Mon 16-322:05
LHR
-
HKG
Nonstop12h 40m
Cathay Pacific
Deal found 26-2HK$6,508
Thu 12-313:30
HKG
-
LHR
Nonstop14h 40m
Cathay Pacific
Sun 15-322:05
LHR
-
HKG
Nonstop12h 40m
Cathay Pacific
Deal found 26-2HK$6,516
Tue 10-322:45
HKG
-
LHR
Nonstop14h 50m
British Airways
Wed 18-317:55
LHR
-
HKG
Nonstop12h 55m
British Airways
Deal found 25-2HK$6,586
Thu 2-408:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Mon 6-417:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Deal found 25-2HK$6,602
Wed 1-413:25
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Wed 8-422:15
LHR
-
HKG
Nonstop12h 45m
Cathay Pacific
Deal found 25-2HK$6,617
Fri 22-508:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Fri 12-618:20
LHR
-
HKG
Nonstop12h 50m
Cathay Pacific
Deal found 25-2HK$6,625
Mon 9-313:30
HKG
-
LHR
Nonstop14h 40m
Cathay Pacific
Mon 16-317:50
LHR
-
HKG
Nonstop12h 45m
Cathay Pacific
Deal found 26-2HK$6,633
Tue 2-608:05
HKG
-
LHR
Nonstop14h 10m
Cathay Pacific
Wed 17-617:00
LHR
-
HKG
Nonstop12h 35m
Cathay Pacific
Deal found 26-2HK$6,641
Last-minute flights from Hong Kong to London
Discover last-minute flight deals from Hong Kong to London. Data last updated 27 February 2026 and is based on user searches.
Mon 2-320:20
HKG
-
LHR
1 stop29h 10m
Multiple Airlines
Sun 8-321:30
LHR
-
HKG
1 stop31h 20m
Multiple Airlines
Deal found 24-2HK$4,302
Thu 5-313:20
HKG
-
LHR
1 stop34h 35m
Air China
Thu 12-321:35
LHR
-
HKG
1 stop34h 20m
Air China
Deal found 25-2HK$4,357
Mon 9-308:30
HKG
-
LHR
1 stop18h 05m
China Southern
Thu 30-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 23-2HK$4,310
Tue 10-314:05
HKG
-
LHR
1 stop36h 30m
China Southern
Thu 30-421:00
LHR
-
HKG
1 stop18h 45m
China Southern
Deal found 23-2HK$4,333
Wed 11-320:20
HKG
-
LGW
1 stop18h 10m
Multiple Airlines
Mon 13-412:35
LGW
-
HKG
1 stop17h 30m
Multiple Airlines
Deal found 26-2HK$4,333
Thu 12-316:10
HKG
-
LHR
2 stops33h 25m
Multiple Airlines
Wed 15-421:00
LHR
-
HKG
1 stop32h 20m
Multiple Airlines
Deal found 24-2HK$4,349
Sun 15-317:40
HKG
-
LGW
1 stop28h 20m
China Eastern
Sat 25-411:35
LGW
-
HKG
1 stop17h 15m
China Eastern
Deal found 24-2HK$4,318
Fri 20-308:30
HKG
-
LHR
1 stop17h 25m
China Southern
Tue 7-421:00
LHR
-
HKG
1 stop32h 20m
China Southern
Deal found 23-2HK$4,326
Wed 25-308:30
HKG
-
LHR
1 stop18h 05m
Multiple Airlines
Mon 13-422:00
LHR
-
HKG
2 stops28h 05m
Multiple Airlines
Deal found 25-2HK$4,341
Thu 26-317:40
HKG
-
LGW
1 stop28h 20m
China Eastern
Sat 4-411:35
LGW
-
HKG
1 stop24h 30m
China Eastern
Deal found 24-2HK$4,365
Sat 28-317:30
HKG
-
LGW
2 stops29h 30m
China Eastern
Sun 12-419:00
LGW
-
HKG
2 stops32h 30m
China Eastern
Deal found 25-2HK$4,310
Sun 29-320:50
HKG
-
LHR
2 stops29h 40m
Multiple Airlines
Thu 9-421:00
LHR
-
HKG
1 stop18h 45m
Multiple Airlines
Deal found 25-2HK$4,373
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 27 February 2026.
Wed 11-313:45
HKG
-
LHR
1 stop37h 55m
Air China
Deal found 24-2HK$1,807
Fri 15-517:45
HKG
-
LGW
1 stop19h 50m
Air China
Deal found 27-2HK$1,807
Thu 5-320:55
HKG
-
LHR
2 stops28h 40m
Hainan Airlines
Deal found 23-2HK$1,815
Fri 6-309:20
HKG
-
LHR
1 stop16h 10m
China Eastern
Deal found 26-2HK$1,823
Thu 5-317:40
HKG
-
LGW
1 stop20h 50m
China Eastern
Deal found 26-2HK$1,823
Thu 5-320:20
HKG
-
LHR
1 stop29h 10m
China Eastern
Deal found 24-2HK$1,830
Mon 16-320:20
HKG
-
LGW
1 stop25h 40m
China Eastern
Deal found 26-2HK$1,830
Tue 17-313:40
HKG
-
LHR
1 stop35h 50m
China Eastern
Deal found 23-2HK$1,838
Fri 6-320:20
HKG
-
LGW
1 stop18h 10m
China Eastern
Deal found 24-2HK$1,838
Mon 18-520:05
HKG
-
LHR
1 stop29h 35m
China Eastern
Deal found 25-2HK$1,846
Tue 3-307:40
HKG
-
LGW
1 stop30h 50m
China Eastern
Deal found 27-2HK$1,846
Fri 24-417:30
HKG
-
LHR
1 stop33h 45m
Air China
Deal found 24-2HK$1,854
Find 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 27 February 2026.
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 27 February 2026.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongLondon
HKG - LTN
HKGLTN
Hong Kong Intl
Fri 13-3
08:30-21:30
2 stops21h 00m
London Luton
Mon 16-3
12:05-23:00
2 stops26h 55m
HK$5,147
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Wed 1-4
17:05-15:00
1 stop28h 55m
London Gatwick
Fri 17-4
18:40-20:15
3 stops42h 35m
HK$5,522
Hong KongLondon
HKG - LTN
HKGLTN
Hong Kong Intl
Wed 20-5
17:05-11:00
2 stops24h 55m
London Luton
Sun 31-5
05:40-11:50
2 stops23h 10m
HK$5,710
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 10-3
23:30-13:40
2 stops22h 10m
London Heathrow
Sat 14-3
17:10-17:45
1 stop16h 35m
HK$5,734
Hong KongLondon
HKG - LGW
HKGLGW
Hong Kong Intl
Fri 22-5
15:05-15:00
1 stop30h 55m
London Gatwick
Wed 17-6
11:35-12:45
1 stop18h 10m
HK$5,812
Hong KongLondon
HKG - LTN
HKGLTN
Hong Kong Intl
Tue 26-5
11:35-09:30
2 stops28h 55m
London Luton
Sat 30-5
06:05-11:50
2 stops22h 45m
HK$5,921
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Thu 21-5
18:25-12:55
1 stop25h 30m
London Stansted
Wed 3-6
14:55-22:05
1 stop24h 10m
HK$6,031
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Sat 23-5
18:25-12:55
1 stop25h 30m
London Stansted
Wed 17-6
14:55-22:05
1 stop24h 10m
HK$6,031
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Sat 23-5
18:25-12:55
1 stop25h 30m
London Stansted
Tue 16-6
14:55-22:05
1 stop24h 10m
HK$6,031
Hong KongLondon
HKG - STN
HKGSTN
Hong Kong Intl
Tue 5-5
21:10-12:55
2 stops22h 45m
London Stansted
Sun 31-5
21:05-22:05
1 stop18h 00m
HK$6,039
Flights are sorted by cheapest return flights first.
Deals found on 26-2
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6
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.
HKG-LHR
HKG-LGW
HKG-STN
HKG-LTN
HKG-LCY
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
HK0-LON
HKG-LHR
HKG-LGW
HKG-STN
HKG-LTN
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 20 February 2026.
Booking 10 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, August is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$915). Flying from Hong Kong to London in September is currently the most expensive (average of HK$5,319). 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 27 February 2026.
When flying from Hong Kong to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 27 February 2026.
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 (5 on average).
How often are flights from Hong Kong to London delayed?
About 20% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 135 minutes.
What is the most punctual flight time for Hong Kong to London flights?
Historically, flights departing in the evening 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 7% of flights being delayed.
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 27 February 2026.
Check out reviews from past customers who have flown with Cathay Pacific, SWISS, andChina Eastern 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.
Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
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 China Eastern, SWISS, and Emirates fly from Hong Kong to London in about 22h 10m. The time it takes to get you to your destination can typically vary by up to 8h 25m. Hong Kong and London are separated by a distance of 9624 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$632), Lufthansa (HK$3,127), and China Southern (HK$3,675) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 90% 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 SWISS, with whom users have recently found tickets for as low as HK$632. However, be on the lookout for offers from Hainan Airlines and China Southern, 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(88%), British Airways(88%) or Cathay Pacific(67%), 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$24,342 for a flight from Hong Kong to London. The cheapest flight overall is HK$4,399 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at HK$4,114.
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, August is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$915). Flying from Hong Kong to London in September is currently the most expensive (average of HK$5,319). 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 27 February 2026.
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 27 February 2026.
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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