This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
8 Dec — 15 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in May or February, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Hong Kong to London
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 8 November 2026.
Wed 18/1123:45 -
1 stop16h 00m
Wed 2/1217:10 -
1 stop16h 25m
Deal found 4/11$951
Fri 4/1219:10 -
1 stop19h 15m
Mon 7/1221:00 -
1 stop16h 05m
Deal found 3/11$952
Mon 9/1107:40 -
1 stop17h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$956
Fri 25/1223:30 -
1 stop16h 35m
Fri 15/115:30 -
1 stop17h 00m
Deal found 3/11$958
Wed 18/1123:30 -
1 stop16h 35m
Wed 25/1109:00 -
2 stops24h 35m
Deal found 3/11$961
Sun 8/1113:40 -
1 stop35h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$964
Sat 5/1223:30 -
2 stops22h 10m
Sun 24/118:40 -
1 stop14h 55m
Deal found 4/11$967
Thu 19/1123:30 -
1 stop16h 35m
Mon 23/1109:00 -
2 stops24h 35m
Deal found 4/11$999
Tue 1/1223:30 -
2 stops22h 10m
Tue 8/1209:00 -
2 stops24h 35m
Deal found 3/11$1,009
Wed 2/1221:45 -
1 stop30h 55m
Mon 18/116:15 -
1 stop18h 50m
Deal found 5/11$1,013
Tue 8/1223:30 -
2 stops25h 10m
Tue 12/109:00 -
2 stops24h 35m
Deal found 4/11$1,015
Thu 19/1123:30 -
1 stop16h 35m
Mon 30/1109:00 -
2 stops24h 35m
Deal found 4/11$1,025
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 8 November 2026.
Thu 19/1123:30 -
1 stop16h 35m
Thu 26/1109:00 -
2 stops24h 35m
Deal found 3/11$1,025
Sat 28/1118:05 -
1 stop30h 05m
Wed 9/1209:10 -
2 stops24h 30m
Deal found 3/11$1,316
Sat 26/1222:45 -
Nonstop14h 50m
Sun 10/118:55 -
Nonstop12h 55m
Deal found 7/11$1,405
Sun 29/1108:10 -
Nonstop14h 50m
Mon 18/111:00 -
Nonstop12h 30m
Deal found 7/11$1,528
Thu 3/1223:30 -
1 stop16h 35m
Thu 10/1209:00 -
2 stops24h 35m
Deal found 3/11$1,156
Wed 14/423:05 -
1 stop15h 50m
Thu 22/414:25 -
2 stops19h 10m
Deal found 5/11$1,264
Fri 4/1222:45 -
Nonstop14h 50m
Mon 7/1218:55 -
Nonstop12h 55m
Deal found 3/11$1,418
Thu 19/1122:45 -
Nonstop14h 50m
Thu 26/1118:55 -
Nonstop12h 55m
Deal found 3/11$1,492
Sat 28/1123:30 -
1 stop19h 45m
Mon 7/1209:00 -
2 stops24h 35m
Deal found 6/11$1,408
Fri 25/1222:45 -
Nonstop14h 50m
Fri 15/115:30 -
1 stop15h 20m
Deal found 3/11$1,565
Sun 14/322:45 -
Nonstop14h 50m
Thu 6/521:55 -
1 stop17h 00m
Deal found 5/11$1,574
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 8 November 2026.
Wed 10/222:45 -
Nonstop14h 50m
Wed 24/218:55 -
Nonstop12h 55m
Deal found 4/11$1,229
Mon 8/222:45 -
Nonstop14h 50m
Sun 21/218:55 -
Nonstop12h 55m
Deal found 4/11$1,230
Tue 2/222:45 -
Nonstop14h 50m
Tue 9/218:55 -
Nonstop12h 55m
Deal found 3/11$1,329
Sun 28/208:10 -
Nonstop14h 50m
Wed 17/322:05 -
Nonstop12h 40m
Deal found 3/11$1,344
Sat 26/1222:45 -
Nonstop14h 50m
Sun 10/118:55 -
Nonstop12h 55m
Deal found 7/11$1,405
Fri 25/1222:45 -
Nonstop14h 50m
Sun 10/118:55 -
Nonstop12h 55m
Deal found 7/11$1,418
Sun 14/322:45 -
Nonstop14h 50m
Tue 27/419:20 -
Nonstop13h 05m
Deal found 4/11$1,421
Fri 4/1222:45 -
Nonstop14h 50m
Mon 7/1218:55 -
Nonstop12h 55m
Deal found 4/11$1,425
Mon 1/322:45 -
Nonstop14h 50m
Tue 16/318:55 -
Nonstop12h 55m
Deal found 3/11$1,427
Last-minute flights from Hong Kong to London
Discover last-minute flight deals from Hong Kong to London. Data last updated 8 November 2026 and is based on user searches.
Sun 8/1113:40 -
1 stop35h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$964
Mon 9/1107:40 -
1 stop17h 50m
Wed 18/1121:00 -
1 stop16h 05m
Deal found 4/11$956
Wed 18/1123:45 -
1 stop16h 00m
Wed 2/1217:10 -
1 stop16h 25m
Deal found 4/11$951
Wed 18/1123:30 -
1 stop16h 35m
Wed 25/1109:00 -
2 stops24h 35m
Deal found 3/11$961
Thu 19/1123:30 -
1 stop16h 35m
Mon 23/1109:00 -
2 stops24h 35m
Deal found 4/11$999
Thu 19/1123:30 -
1 stop16h 35m
Mon 30/1109:00 -
2 stops24h 35m
Deal found 4/11$1,025
Tue 1/1223:30 -
2 stops22h 10m
Tue 8/1209:00 -
2 stops24h 35m
Deal found 3/11$1,009
Wed 2/1221:45 -
1 stop30h 55m
Mon 18/116:15 -
1 stop18h 50m
Deal found 5/11$1,013
Fri 4/1219:10 -
1 stop19h 15m
Mon 7/1221:00 -
1 stop16h 05m
Deal found 3/11$952
Sat 5/1223:30 -
2 stops22h 10m
Sun 24/118:40 -
1 stop14h 55m
Deal found 4/11$967
Tue 8/1223:30 -
2 stops25h 10m
Tue 12/109:00 -
2 stops24h 35m
Deal found 4/11$1,015
Fri 25/1223:30 -
1 stop16h 35m
Fri 15/115:30 -
1 stop17h 00m
Deal found 3/11$958
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 8 November 2026.
Thu 15/420:10 -
1 stop23h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$520
Sat 24/420:10 -
1 stop25h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$537
Mon 26/420:10 -
1 stop25h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$539
Thu 22/420:10 -
1 stop23h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$546
Sun 25/420:10 -
1 stop25h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$574
Wed 18/1121:00 -
2 stops28h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11$584
Sat 28/1119:45 -
1 stop18h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$638
Sun 15/1119:45 -
1 stop30h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$642
Wed 27/121:45 -
1 stop27h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$646
Wed 30/1219:45 -
1 stop24h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11$667
Sat 5/1223:30 -
2 stops25h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$693
Wed 18/1123:30 -
2 stops22h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11$706
Find flight deals from Hong Kong to London
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to London (LON). 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 8 November 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 7,457,451 searches. Data last updated 8 November 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
Depart
Return
Price
Cheapest return flight
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 27/4
21:10-14:25
2 stops24h 15m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$754
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Wed 27/1
21:00-16:10
2 stops27h 10m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$756
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Thu 22/4
00:05-07:05
1 stop38h 00m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$763
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sun 15/11
21:00-18:20
2 stops29h 20m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$767
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Tue 1/12
21:00-20:00
2 stops31h 00m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$767
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sat 9/1
14:50-18:25
2 stops35h 35m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$946
Fastest return journey
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Sun 15/11
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,003
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Mon 28/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,004
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Thu 19/11
23:30-08:05
1 stop16h 35m
London Heathrow
Thu 26/11
09:00-17:35
2 stops24h 35m
$1,025
Hong KongLondon
HKG Hong Kong Intl - LHR London Heathrow
HKGLHR
Hong Kong Intl
Thu 10/12
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 31/12
00:00-07:00
Nonstop0h 00m
$1,052
Flights are sorted by cheapest return flights first.
Deals found on 7/11
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
HKG-LON
HKG-LHR
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
HKG-LON
HKG-LHR
What is the cheapest month to book a flight from Hong Kong to London?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to London (average of $1,232). Flying from Hong Kong to London in September is currently the most expensive (average of $1,534). 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 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 8 November 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 8 November 2026.
The most flights from HKG 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 much does it cost for a return flight from Hong Kong to London?
Airfare is below average for this route at the moment.
Hong Kong to London flights typically cost between $1,034 and $1,345 in November.The cheapest return price found within the last 5 days was $951 on Multiple Airlines (18 Nov–2 Dec).
What’s the top stopover airport for flights from Hong Kong to London?
Share of one-stop return flights from Hong Kong to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Beijing (PEK) – chosen by Cheapflights users on 26% of one-stop itineraries from Hong Kong to London on Cheapflights.
What’s the cheapest stopover airport for flights from Hong Kong to London?
Average return fare for one-stop flights from Hong Kong to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Beijing (PEK) is the most affordable one-stop option, with an average return flight price of $910.
What’s the fastest stopover option from Hong Kong to London?
Shortest average travel time for one-stop one-way flights from Hong Kong to London, 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: 15h 50m.
Which airport typically offers the quickest stopover for flights from Hong Kong to London?
Average stopover duration for one-stop one-way flights from Hong Kong to London, 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 0h 58m.
How often are flights from Hong Kong to London delayed?
About 23% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 110 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 9% of flights being delayed.
How far ahead should I book a flight from Hong Kong to London?
To ensure you get the cheapest price possible for a flight from Hong Kong to London, you should look to book at least 69 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.
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 8 November 2026.
Get a feel of what it's like to fly with Cathay Pacific from Hong Kong to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
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 airport do you fly from for flights from Hong Kong to London?
Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to London. You should not have trouble finding flights to London from Hong Kong Intl; the airport handles an average of 6 outbound flights to London per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Hong Kong airport to London. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.
How long is the flight from Hong Kong to London?
Departing from Hong Kong to London will take you 14h 50m. The distance between Hong Kong and London is about 9624 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to London round-trip?
Currently priced at $873, SWISS will fly you from Hong Kong to London and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Cathay Pacific for as low as $1,236. These flights start at 31% lower than the current average price 3 months from now.
What are the most reliable airlines from Hong Kong to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to London on time: Iberia (90%), British Airways (90%), Cathay Pacific (88%).
What are the cheapest flights from Hong Kong to London?
On average you can expect to pay $1,640 for a flight from Hong Kong to London. The cheapest flight overall is $1,080 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at $1,089.
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, January is the cheapest month in which you can book a flight from Hong Kong to London (average of $1,232). Flying from Hong Kong to London in September is currently the most expensive (average of $1,534). 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 8 November 2026.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 8 November 2026.
Discover the top 2 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 7,457,451 searches. Data last updated 8 November 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?
Deals for Hong Kong to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to London?
Cheapflights simply makes it quick and affordable to book flights from Hong Kong to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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, Cheapflights offers price alerts on Hong Kong to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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