$307+ Cheap flights from Heathrow (LHR) to Hong Kong (HKG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
Oct 18 — Oct 251
Round-trip
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 January, booked 62 days in advance, depart on a Saturday or Tuesday and return on a Sunday
Cheap flight deals from Heathrow to Hong Kong
Cheapest
Best
Last-minute
One-way
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 September 18, 2026.
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 September 18, 2026.
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:00 pm -
1 stop19h 15m
Wed 1/1312:30 pm -
1 stop37h 00m
Deal found 9/17![China Eastern logo]()
$506
This Justfly.com deal was found by Cheapflights users on 9/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:40 pm -
1 stop16h 05m
Thu 10/1510:30 am -
1 stop16h 55m
Deal found 9/17![Air China logo]()
$508
This China Southern deal was found by Cheapflights users on 9/15. 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.
Sun 9/209:00 pm -
1 stop32h 25m
Tue 10/208:30 am -
1 stop16h 35m
Deal found 9/15![China Southern logo]()
$509
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Mon 9/2110:40 pm -
1 stop16h 05m
Mon 10/58:30 am -
1 stop18h 55m
Deal found 9/15![Air China logo]()
$510
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/2110:40 pm -
1 stop31h 25m
Wed 11/111:45 pm -
1 stop37h 35m
Deal found 9/15![Air China logo]()
$513
This Air China deal was found by Cheapflights users on 9/16. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:30 pm -
1 stop30h 35m
Fri 11/201:45 pm -
1 stop37h 35m
Deal found 9/16![Air China logo]()
$514
This Air China deal was found by Cheapflights users on 9/14. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:30 pm -
1 stop30h 35m
Fri 11/201:45 pm -
1 stop37h 35m
Deal found 9/14![Air China logo]()
$515
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 10/265:45 pm -
1 stop15h 00m
Mon 11/231:45 pm -
1 stop37h 35m
Deal found 9/14![Air China logo]()
$516
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:00 pm -
1 stop35h 20m
Sun 12/2012:30 pm -
1 stop37h 00m
Deal found 9/15![China Eastern logo]()
$518
Best flights from Heathrow to Hong KongDiscover carefully curated flight deals from Heathrow to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Heathrow to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This British Airways deal was found by Cheapflights users on 9/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/96:55 pm -
Nonstop12h 55m
Sun 1/2410:45 pm -
Nonstop14h 50m
Deal found 9/12![British Airways logo]()
$876
This Finnair deal was found by Cheapflights users on 9/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:15 pm -
1 stop18h 50m
Tue 6/151:45 am -
2 stops49h 55m
Deal found 9/15![Finnair logo]()
$950
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:55 pm -
Nonstop12h 55m
Sun 12/2710:45 pm -
Nonstop14h 50m
Deal found 9/17![British Airways logo]()
$903
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:55 pm -
Nonstop12h 55m
Sun 12/2710:45 pm -
Nonstop14h 50m
Deal found 9/13![British Airways logo]()
$904
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:15 pm -
1 stop16h 35m
Thu 11/1210:45 pm -
Nonstop14h 50m
Deal found 9/14![British Airways logo]()
$906
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:55 pm -
Nonstop12h 55m
Thu 11/2610:45 pm -
Nonstop14h 50m
Deal found 9/16![British Airways logo]()
$911
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:30 pm -
1 stop16h 10m
Mon 11/910:45 pm -
Nonstop14h 50m
Deal found 9/15![British Airways logo]()
$917
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:30 pm -
1 stop22h 10m
Sat 12/2610:45 pm -
Nonstop14h 50m
Deal found 9/15![British Airways logo]()
$917
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:15 pm -
1 stop16h 35m
Sun 11/1510:45 pm -
Nonstop14h 50m
Deal found 9/17![British Airways logo]()
$922
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:55 pm -
Nonstop12h 55m
Tue 2/912:25 am -
1 stop21h 35m
Deal found 9/13![British Airways logo]()
$927
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:30 pm -
1 stop16h 10m
Tue 1/2610:45 pm -
Nonstop14h 50m
Deal found 9/13![British Airways logo]()
$940
Last-minute flights from Heathrow to Hong KongDiscover last-minute flight deals from Heathrow to Hong Kong. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Hong Kong. Data last updated September 18, 2026 and is based on user searches.
This China Southern deal was found by Cheapflights users on 9/15. 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.
Sun 9/209:00 pm -
1 stop32h 25m
Tue 10/208:30 am -
1 stop16h 35m
Deal found 9/15![China Southern logo]()
$509
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Mon 9/2110:40 pm -
1 stop16h 05m
Mon 10/58:30 am -
1 stop18h 55m
Deal found 9/15![Air China logo]()
$510
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:20 pm -
1 stop16h 45m
Sat 10/247:30 am -
1 stop18h 10m
Deal found 9/15![China Eastern logo]()
$518
This Justfly.com deal was found by Cheapflights users on 9/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:40 pm -
1 stop16h 05m
Thu 10/1510:30 am -
1 stop16h 55m
Deal found 9/17![Air China logo]()
$508
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/2110:40 pm -
1 stop31h 25m
Wed 11/111:45 pm -
1 stop37h 35m
Deal found 9/15![Air China logo]()
$513
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 10/265:45 pm -
1 stop15h 00m
Mon 11/231:45 pm -
1 stop37h 35m
Deal found 9/14![Air China logo]()
$516
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:30 pm -
1 stop31h 20m
Thu 11/268:30 am -
1 stop17h 25m
Deal found 9/16![China Southern logo]()
$520
This Air China deal was found by Cheapflights users on 9/12. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:30 pm -
1 stop30h 35m
Wed 11/41:45 pm -
1 stop37h 35m
Deal found 9/12![Air China logo]()
$515
One-way flights from Heathrow to Hong KongSearch for one-way flight options from Heathrow to Hong Kong. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Heathrow to Hong Kong. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![China Southern logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![China Southern logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![China Southern logo]()
$309
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![China Southern logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Southern logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![China Southern logo]()
$318
This Justfly.com deal was found by Cheapflights users on 9/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![China Southern logo]()
$319
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Sun 11/299:30 pm -
1 stop31h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![China Southern logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:30 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![China Southern logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:00 pm -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![China Southern logo]()
$324
Find 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $506 (Mytrip) |
One-way from | $307 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $870 |
Good round-trip deal | $1,018 or less |
Good one-way deal | $693 or less |
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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Sat 3/13
8:05 pm-5:35 pm
1 stop37h 30m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$586
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Wed 3/10
2:25 pm-5:35 pm
2 stops19h 10m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$624
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Tue 3/9
9:00 am-5:35 pm
2 stops24h 35m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$624
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Thu 12/10
8:35 am-9:40 pm
1 stop29h 05m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$647
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Thu 3/11
9:05 am-5:45 pm
2 stops24h 40m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$667
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Tue 12/15
1:55 pm-8:30 am
1 stop34h 35m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$686
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Fri 10/16
5:00 pm-9:55 pm
1 stop21h 55m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$782
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Sat 12/26
10:20 am-7:35 pm
2 stops25h 15m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$837
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Sat 12/19
7:20 pm-8:30 am
1 stop29h 10m
Hong Kong Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$852
LondonHong Kong
LHR London Heathrow - HKG Hong Kong Intl
LHRHKG
London Heathrow
Sat 1/9
6:55 pm-3:50 pm
Nonstop12h 55m
Hong Kong Intl
Sun 1/24
10:45 pm-5:35 am
Nonstop14h 50m
$876
Showing 1-10 of 23 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Hong Kong flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
LHR-HKG
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?
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 61 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 $809). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of $1,235). 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 September 18, 2026.
When flying from London Heathrow Airport to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 149 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?
Sunday tends to have the lowest number of delays on this route, whereas Friday 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 12% 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.
Beijing (PEK) – chosen by Cheapflights users on 33% of 1-stop itineraries from London Heathrow Airport to Hong Kong on Cheapflights.
What’s the cheapest layover airport for flights from London Heathrow Airport to Hong Kong?
Average round-trip fare for 1-stop flights from London Heathrow Airport to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Beijing (PKX) is the most affordable 1-stop option, with an average round-trip price of $431.
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 04m.
The best insider tips for London Heathrow Airport to Hong Kong flights
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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 September 18, 2026.
Peruse reviews from past customers who have flown with Cathay Pacific,Air China, andChina Southern 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.
Entertainment
7.8
Comfort
7.6
Overall
7.6
Crew
8.1
Food
7.3
Boarding
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
CGK - HKG
Entertainment
7.8
Comfort
7.6
Overall
7.6
Crew
8.1
Food
7.3
Boarding
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
CGK - HKG
Entertainment
7.8
Comfort
7.6
Overall
7.6
Crew
8.1
Food
7.3
Boarding
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
CGK - HKG
Entertainment
7.8
Comfort
7.6
Overall
7.6
Crew
8.1
Food
7.3
Boarding
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
CGK - HKG
Entertainment
7.8
Comfort
7.6
Overall
7.6
Crew
8.1
Food
7.3
Boarding
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
CGK - HKG
Entertainment
7.8
Comfort
7.6
Overall
7.6
Crew
8.1
Food
7.3
Boarding
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
CGK - HKG
Related info for your journey
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Top 8 airlines flying from Heathrow to Hong Kong
Discover the top 8 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$414 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$426 | Average$653 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$441 | Average$554 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$637 | Average$742 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$673 | Average$1,073 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$741 | Average$1,084 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$788 | Average$1,207 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$819 | Average$1,830 | FlexibilityNo cancel fee | On-time68% |