Expect strict security at Heathrow; ensure all liquids are in one bag to avoid delays during manual screenings.
$340+ Cheap flights from Heathrow (LHR) to Hong Kong (HKG)
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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
Dec 6 — Dec 131
1 adult, Economy
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Find cheap flights from Heathrow to Hong Kong with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 70 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Heathrow to Hong Kong
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hong Kong (HKG). 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 November 6, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $480 (Trip.com) |
One-way from | $340 (Air China) |
Popular in | July |
Cheapest in | November |
Average price | $730 |
Good round-trip deal | $1,019 or less |
Good one-way deal | $878 or less |
Find flight deals from Heathrow to Hong Kong
Cheapest flights from Heathrow to Hong KongExplore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.
Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:35 pmLHR - HKG
1 stop30h 30mAir China
Sat 12/138:15 pmHKG - LHR
1 stop27h 40mAir China
Deal found 11/6![Air China logo]()
$480
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:00 pmLHR - HKG
2 stops41h 45mMultiple Airlines
Sun 12/286:55 pmHKG - LHR
2 stops31h 00mMultiple Airlines
Deal found 11/6![Multiple Airlines logo]()
$484
This China Southern deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:30 pmLHR - HKG
1 stop31h 20mChina Southern
Sat 12/68:30 amHKG - LHR
1 stop18h 05mChina Southern
Deal found 11/5![China Southern logo]()
$485
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:00 pmLHR - HKG
2 stops30h 05mChina Eastern
Wed 12/38:20 pmHKG - LHR
1 stop29h 10mChina Eastern
Deal found 11/6![China Eastern logo]()
$506
This oojo deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:00 pmLHR - HKG
2 stops35h 05mChina Eastern
Tue 11/259:35 amHKG - LHR
1 stop15h 55mChina Eastern
Deal found 11/5![China Eastern logo]()
$508
This Priceline deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:00 pmLHR - HKG
2 stops41h 45mHainan Airlines
Sun 2/156:55 pmHKG - LHR
2 stops31h 00mHainan Airlines
Deal found 11/5![Hainan Airlines logo]()
$514
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:00 pmLHR - HKG
2 stops41h 45mMultiple Airlines
Sat 12/278:55 pmHKG - LHR
1 stop29h 00mMultiple Airlines
Deal found 11/6![Multiple Airlines logo]()
$518
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 pmLHR - HKG
2 stops35h 05mChina Eastern
Fri 12/51:40 pmHKG - LHR
1 stop35h 50mChina Eastern
Deal found 11/6![China Eastern logo]()
$524
This FlightHub deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:30 pmLHR - HKG
1 stop17h 30mChina Southern
Sat 11/298:30 amHKG - LHR
1 stop18h 05mChina Southern
Deal found 11/4![China Southern logo]()
$543
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Hong Kong 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.
Fly from
Heathrow
Fly to
Hong Kong
Route
Depart
Return
Price
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sun 3/1
9:00 pm-2:25 pm
1 stop33h 25m
Hong Kong Intl
Tue 3/3
8:20 pm-5:30 pm
1 stop29h 10m
$556
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sat 2/28
8:05 pm-5:45 pm
1 stop37h 40m
Hong Kong Intl
Wed 3/18
11:30 pm-1:40 pm
2 stops22h 10m
$759
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Thu 11/27
2:25 pm-5:45 pm
2 stops19h 20m
Hong Kong Intl
Mon 12/8
11:30 pm-1:40 pm
2 stops22h 10m
$789
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Thu 11/27
2:25 pm-5:45 pm
2 stops19h 20m
Hong Kong Intl
Tue 12/9
11:30 pm-4:40 pm
2 stops25h 10m
$789
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sun 3/1
6:00 am-5:45 pm
1 stop27h 45m
Hong Kong Intl
Mon 3/2
12:45 am-11:15 am
1 stop18h 30m
$799
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Mon 3/2
8:05 pm-5:45 pm
1 stop37h 40m
Hong Kong Intl
Wed 3/4
12:45 am-11:15 am
1 stop18h 30m
$800
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sun 3/1
5:30 pm-4:25 pm
1 stop14h 55m
Hong Kong Intl
Mon 3/2
12:25 am-9:45 am
1 stop17h 20m
$805
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Tue 12/2
2:15 pm-2:50 pm
1 stop16h 35m
Hong Kong Intl
Mon 12/8
12:25 am-1:20 pm
1 stop20h 55m
$821
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sun 11/30
5:55 pm-2:50 pm
Nonstop12h 55m
Hong Kong Intl
Mon 12/8
12:25 am-12:15 pm
1 stop19h 50m
$843
LondonHong Kong
LHR - HKG
LHRHKG
London Heathrow
Sun 11/30
5:55 pm-2:50 pm
Nonstop12h 55m
Hong Kong Intl
Wed 12/10
6:05 pm-1:20 pm
1 stop27h 15m
$843
Showing 1-10 of 23 results
Compare providers for flights from Heathrow to Hong Kong
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Hong Kong in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Hong Kong flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on London Heathrow Airport-Hong Kong flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Hong Kong flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Hong Kong flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to Hong Kong
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Hong Kong?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Hong Kong. Price data was last updated on October 31, 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hong Kong, you should look to book at least 70 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 London Heathrow Airport to Hong Kong?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of $420). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $803). 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 LHR to HKG?
Find hourly flight availability from Heathrow to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Hong Kong at noon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the morning.
How often are flights from London to Hong Kong delayed?
About 12% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 152 minutes.
What is the most punctual flight time for London to Hong Kong flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Hong Kong flights?
Over the last year, Cathay Pacific have had the lowest number of delays on this route, with just 9% of flights being delayed.
What’s the top layover airport for flights from London Heathrow Airport to Hong Kong?
Share of 1-stop round-trip flights from London Heathrow Airport to Hong Kong chosen by Cheapflights users in the past 12 months, using the same layover each way.
New Delhi (DEL) – chosen by Cheapflights users on 30% of 1-stop itineraries from London Heathrow Airport to Hong Kong on Cheapflights.
What’s the fastest layover option from London Heathrow Airport to Hong Kong?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 15h 00m.
What’s the fastest layover option from London Heathrow Airport to Hong Kong?
Shortest average travel time for 1-stop one-way flights from London Heathrow Airport to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 15h 00m.
Which airport typically offers the quickest layover for flights from London Heathrow Airport to Hong Kong?
Average layover duration for 1-stop one-way flights from London Heathrow Airport to Hong Kong, 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 layover time of 1h 03m.
The best insider tips for London Heathrow Airport to Hong Kong flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Hong Kong trip
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated November 6, 2025.
Peruse reviews from past customers who have flown with Cathay Pacific, China Southern, and China Eastern from London Heathrow Airport to Hong Kong 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.
Food
7.3
Crew
8.1
Comfort
7.6
Entertainment
7.8
Overall
7.6
Boarding
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2025
PNH - HKG
Food
7.3
Crew
8.1
Comfort
7.6
Entertainment
7.8
Overall
7.6
Boarding
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2025
PNH - HKG
Food
7.3
Crew
8.1
Comfort
7.6
Entertainment
7.8
Overall
7.6
Boarding
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2025
PNH - HKG
Food
7.3
Crew
8.1
Comfort
7.6
Entertainment
7.8
Overall
7.6
Boarding
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2025
PNH - HKG
Food
7.3
Crew
8.1
Comfort
7.6
Entertainment
7.8
Overall
7.6
Boarding
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2025
PNH - HKG
Food
7.3
Crew
8.1
Comfort
7.6
Entertainment
7.8
Overall
7.6
Boarding
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2025
PNH - HKG
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Heathrow to Hong Kong
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Heathrow to Hong Kong
Discover the top 9 airlines that operate flights from Heathrow to Hong Kong. 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 2,558,603 searches. Data last updated November 6, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$425 | Average$542 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$432 | Average$540 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$443 | Average$774 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$444 | Average$628 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$655 | Average$891 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$692 | Average$990 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$722 | Average$780 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$730 | Average$963 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$742 | Average$1,062 | FlexibilityNo cancel fee | On-time72% |