Cheap flights from Hong Kong to London Heathrow Airport from £182
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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
17 Jan — 24 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 Sunday
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 18 December 2025.
Sat 27/1209:35HKG - LHR
1 stop15h 55mChina Eastern
Sat 10/121:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 17/12£431
Thu 18/1220:55HKG - LHR
2 stops28h 40mMultiple Airlines
Sun 11/121:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 16/12£435
Tue 23/1221:35HKG - LHR
1 stop26h 45mHainan Airlines
Mon 5/121:00LHR - HKG
2 stops28h 10mHainan Airlines
Deal found 16/12£437
Thu 25/1220:55HKG - LHR
2 stops28h 40mHainan Airlines
Mon 29/1221:00LHR - HKG
2 stops38h 30mHainan Airlines
Deal found 17/12£443
Fri 26/1223:25HKG - LHR
1 stop25h 35mKLM
Wed 7/117:05LHR - HKG
2 stops17h 25mKLM
Deal found 16/12£454
Sat 20/1217:30HKG - LHR
2 stops32h 00mChina Eastern
Mon 12/121:00LHR - HKG
1 stop31h 40mChina Eastern
Deal found 17/12£458
Fri 26/1208:30HKG - LHR
1 stop17h 25mChina Southern
Sun 4/121:30LHR - HKG
1 stop31h 20mChina Southern
Deal found 17/12£461
Thu 18/1210:15HKG - LHR
2 stops39h 20mMultiple Airlines
Thu 8/117:40LHR - HKG
1 stop35h 25mMultiple Airlines
Deal found 16/12£470
Fri 26/1218:25HKG - LHR
2 stops31h 05mChina Eastern
Wed 14/121:00LHR - HKG
2 stops30h 10mChina Eastern
Deal found 16/12£472
Sat 20/1219:35HKG - LHR
1 stop19h 05mEtihad Airways
Tue 20/119:20LHR - HKG
1 stop29h 10mEtihad Airways
Deal found 16/12£473
Mon 22/1217:30HKG - LHR
2 stops32h 00mMultiple Airlines
Mon 29/1221:00LHR - HKG
2 stops28h 10mMultiple Airlines
Deal found 16/12£475
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 18 December 2025.
Mon 19/123:30HKG - LHR
1 stop16h 35mSWISS
Sun 1/320:05LHR - HKG
1 stop37h 40mSWISS
Deal found 17/12£443
Mon 25/520:55HKG - LHR
1 stop25h 15mFinnair
Wed 10/607:30LHR - HKG
1 stop27h 10mFinnair
Deal found 16/12£454
Mon 19/123:45HKG - LHR
1 stop16h 00mLufthansa
Sun 1/317:30LHR - HKG
1 stop14h 55mLufthansa
Deal found 17/12£493
Thu 23/419:25HKG - LHR
1 stop18h 35mEtihad Airways
Sat 2/514:45LHR - HKG
1 stop34h 30mEtihad Airways
Deal found 17/12£496
Mon 19/123:30HKG - LHR
1 stop16h 35mSWISS
Tue 3/309:00LHR - HKG
2 stops24h 45mSWISS
Deal found 17/12£451
Mon 8/620:55HKG - LHR
1 stop30h 45mFinnair
Fri 12/616:10LHR - HKG
1 stop18h 30mFinnair
Deal found 16/12£473
Mon 19/123:30HKG - LHR
1 stop16h 35mSWISS
Mon 2/309:00LHR - HKG
2 stops24h 45mSWISS
Deal found 17/12£451
Thu 28/520:55HKG - LHR
1 stop27h 10mFinnair
Wed 10/607:30LHR - HKG
1 stop27h 10mFinnair
Deal found 17/12£476
Mon 19/123:30HKG - LHR
2 stops22h 10mSWISS
Mon 26/114:25LHR - HKG
2 stops19h 20mSWISS
Deal found 16/12£476
Sat 23/520:55HKG - LHR
1 stop30h 45mFinnair
Mon 1/610:20LHR - HKG
1 stop24h 20mFinnair
Deal found 16/12£499
Thu 22/123:30HKG - LHR
2 stops25h 10mSWISS
Thu 29/114:25LHR - HKG
2 stops19h 20mSWISS
Deal found 15/12£476
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 18 December 2025.
Thu 22/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 29/117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 16/12£559
Thu 22/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 4/217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 16/12£559
Mon 19/123:00HKG - LHR
Nonstop14h 25mCathay Pacific
Mon 26/117:50LHR - HKG
Nonstop12h 45mCathay Pacific
Deal found 16/12£563
Mon 2/322:45HKG - LHR
Nonstop14h 50mBritish Airways
Tue 14/419:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 16/12£570
Mon 4/522:45HKG - LHR
Nonstop14h 30mBritish Airways
Mon 15/619:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 17/12£571
Mon 4/522:45HKG - LHR
Nonstop14h 30mBritish Airways
Mon 25/519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 16/12£571
Thu 5/213:30HKG - LHR
Nonstop14h 40mCathay Pacific
Sun 8/217:50LHR - HKG
Nonstop12h 45mCathay Pacific
Deal found 16/12£594
Mon 2/208:10HKG - LHR
Nonstop14h 50mCathay Pacific
Mon 2/320:15LHR - HKG
Nonstop12h 40mCathay Pacific
Deal found 16/12£596
Mon 19/122:45HKG - LHR
Nonstop14h 50mBritish Airways
Mon 26/117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 16/12£597
Fri 27/208:10HKG - LHR
Nonstop14h 50mCathay Pacific
Sun 15/320:15LHR - HKG
Nonstop12h 40mCathay Pacific
Deal found 16/12£600
Thu 5/322:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 9/419:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 17/12£602
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 18 December 2025 and is based on user searches.
Tue 23/1221:35HKG - LHR
1 stop26h 45mHainan Airlines
Mon 5/121:00LHR - HKG
2 stops28h 10mHainan Airlines
Deal found 16/12£437
Sat 27/1209:35HKG - LHR
1 stop15h 55mChina Eastern
Sat 10/121:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 17/12£431
Thu 15/120:55HKG - LHR
2 stops28h 40mMultiple Airlines
Thu 22/121:00LHR - HKG
1 stop16h 05mMultiple Airlines
Deal found 17/12£434
Fri 16/107:40HKG - LHR
1 stop17h 50mChina Eastern
Fri 23/121:00LHR - HKG
1 stop33h 25mChina Eastern
Deal found 17/12£439
Fri 16/122:40HKG - LHR
1 stop17h 15mAir France
Tue 20/119:20LHR - HKG
1 stop15h 10mAir France
Deal found 17/12£440
Mon 19/117:25HKG - LHR
1 stop34h 50mAir China
Thu 5/217:40LHR - HKG
1 stop15h 05mAir China
Deal found 17/12£434
Thu 22/122:40HKG - LHR
2 stops20h 05mMultiple Airlines
Thu 29/117:35LHR - HKG
1 stop16h 55mMultiple Airlines
Deal found 16/12£432
Thu 22/108:30HKG - LHR
1 stop17h 20mAir China
Sun 25/117:40LHR - HKG
1 stop17h 20mAir China
Deal found 17/12£435
Fri 30/109:35HKG - LHR
1 stop15h 55mChina Eastern
Fri 6/221:00LHR - HKG
1 stop16h 05mChina Eastern
Deal found 16/12£433
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 18 December 2025.
Sat 24/109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 16/12£182
Mon 9/215:25HKG - LHR
1 stop34h 05mChina Eastern
Deal found 16/12£182
Mon 22/1217:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 16/12£183
Sat 27/1217:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 16/12£186
Thu 5/220:20HKG - LHR
1 stop29h 10mChina Eastern
Deal found 16/12£188
Sun 15/314:35HKG - LHR
1 stop33h 20mAir China
Deal found 17/12£191
Tue 24/221:35HKG - LHR
1 stop26h 45mHainan Airlines
Deal found 16/12£192
Fri 6/208:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 17/12£194
Mon 25/508:30HKG - LHR
1 stop16h 35mChina Southern
Deal found 17/12£194
Sun 1/220:55HKG - LHR
2 stops29h 00mHainan Airlines
Deal found 17/12£195
Thu 5/220:55HKG - LHR
2 stops28h 40mHainan Airlines
Deal found 16/12£197
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 18 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 858,174 searches. Data last updated 18 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
Depart
Return
Price
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19/1
23:30-08:05
1 stop16h 35m
London Heathrow
Sun 1/3
20:05-17:45
1 stop37h 40m
£443
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19/1
23:30-08:05
1 stop16h 35m
London Heathrow
Tue 3/3
09:00-17:45
2 stops24h 45m
£451
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19/1
23:30-08:05
1 stop16h 35m
London Heathrow
Mon 2/3
09:00-17:45
2 stops24h 45m
£451
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 25/5
20:55-15:10
1 stop25h 15m
London Heathrow
Wed 10/6
07:30-17:40
1 stop27h 10m
£454
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 8/6
20:55-20:40
1 stop30h 45m
London Heathrow
Fri 12/6
16:10-17:40
1 stop18h 30m
£473
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 28/5
20:55-17:05
1 stop27h 10m
London Heathrow
Wed 10/6
07:30-17:40
1 stop27h 10m
£476
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19/1
23:30-13:40
2 stops22h 10m
London Heathrow
Mon 26/1
14:25-17:45
2 stops19h 20m
£476
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 22/1
23:30-16:40
2 stops25h 10m
London Heathrow
Thu 29/1
14:25-17:45
2 stops19h 20m
£476
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19/1
23:45-07:45
1 stop16h 00m
London Heathrow
Sun 1/3
17:30-16:25
1 stop14h 55m
£493
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 23/4
19:25-07:00
1 stop18h 35m
London Heathrow
Sat 2/5
14:45-08:15
1 stop34h 30m
£496
Flights are sorted by cheapest return flights first.
Deals found on 17/12
Showing 1-10 of 21 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 12 December 2025.
The best time to book flights from Hong Kong to London Heathrow Airport is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 £333). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of £513). 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 18 December 2025.
A simple way to save on the total cost of your ticket is to fly from Hong Kong to London Heathrow Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.
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 18 December 2025.
The most flights from HK0 to LHR 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 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 18 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.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.
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?
For as low as £443, SWISS can have you in London Heathrow Airport from Hong Kong in 16h 35m. There are 5980 mi 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?
SWISS, at £285, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include Lufthansa and China Southern. Users have found that SWISS is 56% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Hong Kong to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £168. China Eastern flights start at £173 while deals on China Southern start at £182 one-way.
What are the most reliable airlines from Hong Kong to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Hong Kong, check out 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 at all options, your cheapest flight can be booked for £407. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for £385 on average, our data indicates £1,834 when flying from Hong Kong to London Heathrow Airport.
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 £333). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of £513). 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 18 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 858,174 searches. Data last updated 18 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?
When you search for this flight from Hong Kong to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Heathrow?
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 Heathrow from Hong Kong.
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?
Of course! You can now track prices for flights from Hong Kong to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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