Cheap flights from London Heathrow Airport to Hong Kong
LHR — HKG
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
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 Wednesday or Monday and return on a Tuesday
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 30 October 2025.
Popular in
July
Cheapest in
November
Average price
C$ 1,198
Highest demand for flights based on searches. 15% potential increase in price (C$ 311 potential increase over avg. RT price).
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
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 24 October 2025.
The best time to book flights from London Heathrow Airport to Hong Kong is 70 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 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 C$ 586). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of C$ 1,121). 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 30 October 2025.
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.
Weekly flight availability from London Heathrow Airport to Hong Kong
Explore weekly flight availability from Heathrow to Hong Kong. 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 30 October 2025.
The most flights from LHR to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
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 past year, Cathay Pacific has had the lowest number of delays on this route, with just 9% of flights being delayed.
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.
What airport do you fly into for flights to Hong Kong from London Heathrow?
Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Hong Kong. 0 airlines have flights to Hong Kong Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Hong Kong Intl should not be difficult; the airport handles an average of 7 inbound flights from London Heathrow per day.
What are the most reliable airlines from London Heathrow Airport to Hong Kong?
The top 3 most reliable airlines when flying from London Heathrow Airport to Hong Kong are Cathay Pacific (80%), Iberia (68%) and British Airways (68%).
Can I find deals for flights from Heathrow to Hong Kong that include hotel bookings?
Yes. In addition to deals on Heathrow to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hong Kong.
Can I find deals for business class flights from Heathrow to Hong Kong?
Yes. Cheapflights offers flight deals from Heathrow to Hong Kong 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 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 C$ 586). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of C$ 1,121). 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 Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Hong Kong?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Hong Kong. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Hong Kong?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Heathrow to Hong Kong with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Hong Kong flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Hong Kong become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.
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