Cheap flights from Hong Kong to London Heathrow Airport from HK$1,915
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 15-12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London Heathrow are usually found in February or March, booked 23 days in advance, depart on a Monday or Wednesday and return on a Wednesday
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 5 December 2025.
Tue 9-1213:00HKG - LHR
1 stop34h 55mAir China
Tue 16-1222:10LHR - HKG
1 stop29h 55mAir China
Deal found 5-12HK$4,623
Thu 25-1219:35HKG - LHR
1 stop24h 30mEtihad Airways
Wed 7-120:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 5-12HK$4,724
Thu 25-1218:35HKG - LHR
2 stops31h 00mMultiple Airlines
Wed 7-121:00LHR - HKG
1 stop31h 40mMultiple Airlines
Deal found 5-12HK$4,740
Fri 26-1208:30HKG - LHR
1 stop17h 25mChina Southern
Sun 4-121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 3-12HK$4,763
Mon 15-1208:30HKG - LHR
1 stop18h 05mChina Southern
Sat 3-121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 3-12HK$4,771
Thu 25-1219:35HKG - LHR
1 stop26h 55mEtihad Airways
Sat 10-113:55LHR - HKG
1 stop34h 35mEtihad Airways
Deal found 4-12HK$4,888
Sat 20-1217:30HKG - LHR
2 stops32h 00mChina Eastern
Tue 20-121:00LHR - HKG
1 stop19h 15mChina Eastern
Deal found 5-12HK$4,895
Wed 10-1217:50HKG - LHR
1 stop30h 05mAir China
Thu 18-1221:35LHR - HKG
1 stop34h 20mAir China
Deal found 5-12HK$4,926
Thu 25-1217:30HKG - LHR
2 stops32h 00mChina Eastern
Sat 10-121:00LHR - HKG
1 stop35h 20mChina Eastern
Deal found 4-12HK$4,958
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 5 December 2025.
Thu 22-123:30HKG - LHR
2 stops25h 10mSWISS
Wed 4-214:25LHR - HKG
2 stops19h 20mSWISS
Deal found 4-12HK$4,926
Thu 16-420:55HKG - LHR
1 stop30h 45mFinnair
Thu 2-707:30LHR - HKG
1 stop27h 10mFinnair
Deal found 4-12HK$5,712
Thu 14-522:20HKG - LHR
2 stops22h 30mKLM
Tue 26-508:40LHR - HKG
1 stop23h 45mKLM
Deal found 4-12HK$5,806
Thu 22-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 4-217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 4-12HK$5,821
Tue 20-119:35HKG - LHR
1 stop26h 55mEtihad Airways
Fri 13-208:50LHR - HKG
1 stop15h 40mEtihad Airways
Deal found 4-12HK$5,969
Mon 19-123:30HKG - LHR
2 stops25h 10mSWISS
Mon 26-109:00LHR - HKG
2 stops24h 45mSWISS
Deal found 5-12HK$4,942
Mon 19-123:30HKG - LHR
2 stops25h 10mSWISS
Wed 28-114:25LHR - HKG
2 stops19h 20mSWISS
Deal found 5-12HK$4,942
Tue 13-123:30HKG - LHR
2 stops22h 10mSWISS
Tue 9-618:40LHR - HKG
1 stop15h 00mSWISS
Deal found 4-12HK$5,137
Mon 19-123:30HKG - LHR
2 stops22h 10mSWISS
Tue 17-207:00LHR - HKG
2 stops26h 45mSWISS
Deal found 4-12HK$5,261
Sun 18-123:30HKG - LHR
1 stop19h 45mSWISS
Sun 25-114:25LHR - HKG
2 stops19h 20mSWISS
Deal found 4-12HK$5,339
Tue 3-223:30HKG - LHR
2 stops22h 10mSWISS
Sat 7-214:25LHR - HKG
2 stops19h 20mSWISS
Deal found 4-12HK$5,689
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 5 December 2025.
Wed 21-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Fri 30-117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 3-12HK$5,790
Tue 20-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 28-117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 2-12HK$5,798
Sun 25-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Thu 29-117:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 5-12HK$5,814
Thu 22-122:45HKG - LHR
Nonstop14h 50mBritish Airways
Wed 4-217:55LHR - HKG
Nonstop12h 55mBritish Airways
Deal found 4-12HK$5,821
Thu 7-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Thu 14-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 3-12HK$5,907
Fri 8-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Sat 23-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 2-12HK$5,915
Sat 23-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Sat 6-619:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 4-12HK$5,923
Wed 13-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Tue 26-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 5-12HK$5,954
Fri 8-522:45HKG - LHR
Nonstop14h 30mBritish Airways
Fri 22-519:20LHR - HKG
Nonstop13h 05mBritish Airways
Deal found 2-12HK$5,977
Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 5 December 2025 and is based on user searches.
Tue 9-1213:00HKG - LHR
1 stop34h 55mAir China
Tue 16-1222:10LHR - HKG
1 stop29h 55mAir China
Deal found 5-12HK$4,623
Thu 25-1219:35HKG - LHR
1 stop24h 30mEtihad Airways
Wed 7-120:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 5-12HK$4,724
Thu 25-1218:35HKG - LHR
2 stops31h 00mMultiple Airlines
Wed 7-121:00LHR - HKG
1 stop31h 40mMultiple Airlines
Deal found 5-12HK$4,740
Fri 26-1208:30HKG - LHR
1 stop17h 25mChina Southern
Sun 4-121:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 3-12HK$4,763
Thu 15-123:30HKG - LHR
1 stop16h 35mSWISS
Wed 28-120:05LHR - HKG
1 stop37h 40mSWISS
Deal found 4-12HK$4,670
Sun 18-121:45HKG - LHR
1 stop30h 55mFinnair
Sun 25-110:20LHR - HKG
1 stop24h 45mFinnair
Deal found 4-12HK$4,732
Mon 19-123:30HKG - LHR
2 stops25h 10mSWISS
Fri 23-118:40LHR - HKG
1 stop15h 05mSWISS
Deal found 4-12HK$4,662
Mon 19-123:30HKG - LHR
1 stop19h 45mSWISS
Mon 26-109:00LHR - HKG
2 stops24h 45mSWISS
Deal found 5-12HK$4,677
Tue 20-123:30HKG - LHR
1 stop16h 35mSWISS
Sat 14-220:05LHR - HKG
1 stop37h 40mSWISS
Deal found 4-12HK$4,755
Wed 21-123:30HKG - LHR
1 stop16h 35mMultiple Airlines
Sun 15-217:30LHR - HKG
1 stop14h 55mMultiple Airlines
Deal found 4-12HK$4,693
Thu 22-122:40HKG - LHR
2 stops20h 05mKLM
Wed 4-215:45LHR - HKG
2 stops18h 45mKLM
Deal found 4-12HK$4,747
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 5 December 2025.
Mon 15-1217:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 5-12HK$1,915
Sat 20-1217:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 4-12HK$1,922
Thu 25-1217:30HKG - LHR
2 stops32h 00mChina Eastern
Deal found 4-12HK$1,930
Tue 3-209:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 3-12HK$1,938
Sun 1-314:35HKG - LHR
1 stop33h 20mAir China
Deal found 4-12HK$2,000
Fri 19-1218:25HKG - LHR
2 stops31h 05mChina Eastern
Deal found 3-12HK$2,016
Tue 3-320:20HKG - LHR
1 stop29h 10mChina Eastern
Deal found 4-12HK$2,024
Tue 13-115:55HKG - LHR
1 stop32h 25mHainan Airlines
Deal found 4-12HK$2,094
Find flight deals from Hong Kong to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Heathrow (LHR). 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 5 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 70,647 searches. Data last updated 5 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
Departure
Return
Price
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 22-1
23:30-16:40
2 stops25h 10m
London Heathrow
Wed 4-2
14:25-17:45
2 stops19h 20m
HK$4,926
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19-1
23:30-16:40
2 stops25h 10m
London Heathrow
Mon 26-1
09:00-17:45
2 stops24h 45m
HK$4,942
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19-1
23:30-16:40
2 stops25h 10m
London Heathrow
Wed 28-1
14:25-17:45
2 stops19h 20m
HK$4,942
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 13-1
23:30-13:40
2 stops22h 10m
London Heathrow
Tue 9-6
18:40-16:40
1 stop15h 00m
HK$5,137
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Mon 19-1
23:30-13:40
2 stops22h 10m
London Heathrow
Tue 17-2
07:00-17:45
2 stops26h 45m
HK$5,261
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Sun 18-1
23:30-11:15
1 stop19h 45m
London Heathrow
Sun 25-1
14:25-17:45
2 stops19h 20m
HK$5,339
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Tue 3-2
23:30-13:40
2 stops22h 10m
London Heathrow
Sat 7-2
14:25-17:45
2 stops19h 20m
HK$5,689
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 16-4
20:55-20:40
1 stop30h 45m
London Heathrow
Thu 2-7
07:30-17:40
1 stop27h 10m
HK$5,712
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 14-5
22:20-13:50
2 stops22h 30m
London Heathrow
Tue 26-5
08:40-15:25
1 stop23h 45m
HK$5,806
Hong KongLondon
HKG - LHR
HKGLHR
Hong Kong Intl
Thu 22-1
22:45-05:35
Nonstop14h 50m
London Heathrow
Wed 4-2
17:55-14:50
Nonstop12h 55m
HK$5,821
Flights are sorted by cheapest return flights first.
Deals found on 4-12
Showing 1-10 of 22 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
Prices
Airlines
Delays
More
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 28 November 2025.
To ensure you get the cheapest price possible for a flight from Hong Kong to London Heathrow Airport, you should look to book at least 23 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.
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 HK$3,549). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,339). 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 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 5 December 2025.
It’s typically best to fly out from Hong Kong to London Heathrow Airport in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying at midday, which is usually more expensive.
What is the cheapest day to fly from Hong Kong to London Heathrow Airport?
Use this chart to determine the cheapest time to fly return from Hong Kong to Heathrow. Price data was last updated on 29 November 2025.
Travellers seeking maximum savings on their Hong Kong to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Hong Kong to London Heathrow Airport?
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 5 December 2025.
The most flights from HKG 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 138 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.
What’s the top stopover airport for flights from Hong Kong to London Heathrow Airport?
Share of one-stop return flights from Hong Kong to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Zurich (ZRH) – chosen by Cheapflights users on 19% of one-stop itineraries from Hong Kong to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Hong Kong to London Heathrow Airport?
Average return fare for one-stop flights from Hong Kong to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Beijing (PKX) is the most affordable one-stop option, with an average return flight price of HK$5,560.
What’s the fastest stopover option from Hong Kong to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Hong Kong to London Heathrow Airport, 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: 16h 28m.
Which airport typically offers the quickest stopover for flights from Hong Kong to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Hong Kong to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 30m.
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 5 December 2025.
See what other customers who have flown with Cathay Pacific, SWISS, andAir China from Hong Kong to London Heathrow Airport have to say. You can also see how each airline compares 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.
What airport do you fly from for flights from Hong Kong to London Heathrow?
Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to London Heathrow. 16 airlines have flights from Hong Kong Intl to London Heathrow on a regular basis. Booking flights from Hong Kong Intl to London Heathrow should not be difficult; the airport handles an average of 6 outbound flights to London Heathrow per day.
How long is the flight from Hong Kong to London Heathrow Airport?
There are many flights that can get you from Hong Kong to London Heathrow Airport in 25h 10m. Fly via SWISS to get the fastest option. There are 9624 km between Hong Kong and London Heathrow Airport.
What are the cheapest airlines flying from Hong Kong to London Heathrow Airport round-trip?
Flying on SWISS is currently your cheapest option to London Heathrow Airport, with prices starting at HK$2,703. Additional round-trip tickets that might be worth considering are offered by Lufthansa and China Eastern, with the lowest prices starting at HK$3,088 and HK$3,687, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 60% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hong Kong to London Heathrow Airport one-way?
The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as HK$1,833. However, be on the lookout for offers from China Southern and Turkish Airlines, as they are both options that can get you from Hong Kong to London Heathrow Airport for a low price.
What are the most reliable airlines from Hong Kong to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Hong Kong to London Heathrow Airport consider choosing Iberia(97%), British Airways(97%) or Cathay Pacific(73%), 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 Heathrow Airport?
On average you can expect to pay HK$25,675 for a flight from Hong Kong to London Heathrow Airport. The cheapest flight overall is HK$4,188 while the most popular route, (Hong Kong Intl - London Heathrow) is currently priced at HK$4,031.
Where are the most common stopover locations when flying from Hong Kong to London Heathrow Airport?
Most of the time, Hong Kong to London Heathrow Airport flights that have stopovers will stop in Frankfurt am Main. Frankfurt am Main is followed by Beijing in terms of the most popular stopover location on flights from Hong Kong to London Heathrow Airport. Beijing is followed by Shanghai in terms of the most popular stopover location for Hong Kong to London Heathrow Airport flights.
What are points of interest worth seeing during a stopover in Shanghai?
People's Square, Jing'an Temple, and Shanghai Disneyland are the most popular attractions in Shanghai if you're in need of something to do during your stopover. Those on a layover in Shanghai interested in visiting People's Square, Jing'an Temple, or Shanghai Disneyland can do so by travelling 32.7 km, 35.4 km, and 14.1 km, respectively from Shanghai Pu Dong.
Where are the least popular stopover locations for Hong Kong to London Heathrow Airport flights?
The least popular stopover on flights from Hong Kong to London Heathrow Airport is Helsinki. Doha follows Helsinki in terms of the least common stopover location on Hong Kong to London Heathrow Airport flights. Zurich ranks third to last in terms of the least popular stopover locations on Hong Kong to London Heathrow Airport flights.
Can I find deals for flights from Hong Kong to Heathrow that include hotel bookings?
Yes. In addition to deals on Hong Kong to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Heathrow.
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 HK$3,549). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of HK$5,339). 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.
Travelling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Slough
Buckingham
Gatwick
Richmond
Wembley
Hatfield
Guildford
Maidstone
Northampton
Enfield
Luton
Swindon
Croydon
Newmarket
Hounslow
Southall
Royal Tunbridge Wells
Bishop's Stortford
Browse thousands of different options on Cheapflights for your next trip
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Fly from Hong Kong to Heathrow on these airlines
Choose from the following airlines for your flight from Hong Kong to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 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 70,647 searches. Data last updated 5 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?
Cheapflights helps you search for flights from Hong Kong to Heathrow 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 Heathrow?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Heathrow for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Heathrow with no change fees?
Yes! Cheapflights helps users easily find flights from Hong Kong to Heathrow with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Heathrow become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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