Cheap flights from London Heathrow Airport to Hong Kong from $369
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Hong Kong departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air China flights from London Heathrow Airport to Hong Kong
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Hainan Airlines flights from London Heathrow Airport to Hong Kong
Our best Hainan Airlines deals on London Heathrow Airport to Hong Kong flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Hong Kong
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between London Heathrow Airport and Hong Kong?
What is the cheapest month to fly to Hong Kong?
The month of November is, on average, the cheapest month to fly to Hong Kong from London Heathrow Airport, with most prices found around $736. The month of May is another great option to travel to Hong Kong, with average flight prices from London Heathrow Airport averaging around $762.
What is the cheapest day to depart on your flight to Hong Kong?
The cheapest day to depart from London Heathrow Airport to Hong Kong is on a Monday. Travelers who choose to depart for Hong Kong on a Monday will often find tickets for as low as $942. The most expensive day to fly to Hong Kong is Saturday, with ticket prices averaging around $1,085.
What is the cheapest time of day to depart on your flight to Hong Kong?
The cheapest time of day to fly to Hong Kong is in the afternoon when flights can be purchased for as low as $979. In the morning is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,077 per ticket.
What is the cheapest London Heathrow to Hong Kong Intl flight route?
Fly from London Heathrow to Hong Kong Intl for the best London Heathrow - Hong Kong Intl flight prices
How far in advance should I book a flight to Hong Kong?
You are more likely to see cheaper flights to Hong Kong from London Heathrow Airport when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $885 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from London Heathrow Airport for as low as $796 on momondo.
What cabin class options are available on London Heathrow to Hong Kong Intl flights?
There are 4 cabin classes available to choose from on London Heathrow to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on London Heathrow Airport to Hong Kong flights?
You could potentially save up to 4% on your flight if you consider stops on a London Heathrow Airport to Hong Kong flight.
How have London Heathrow Airport to Hong Kong flight prices changed over time?
As of June 2025, prices for London Heathrow Airport to Hong Kong flights are approximately 30% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from London Heathrow to Hong Kong Intl?
China Southern, Hainan Airlines, and Air India are the most popular carriers operating from London Heathrow to Hong Kong Intl
What airlines fly to Hong Kong?
Cathay Pacific, British Airways and Air China are the top three most popular airlines that fly to Hong Kong from London Heathrow Airport according to our data. Cathay Pacific is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 9 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Hong Kong on average per day?
As of June 2025, 6 flights take off from London Heathrow Airport and land in Hong Kong each day. The most common flight departure time for this route is 7:00PM, with 71% of daily flights taking off in the evening.
How many flights depart from London Heathrow Airport to Hong Kong on average per week?
As of June 2025, 47 flights take off from London Heathrow Airport and land in Hong Kong each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.
When to book flights from London Heathrow Airport to Hong Kong
Cheap London Heathrow Airport to Hong Kong (LHR to HKG) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Hong Kong
How far is London Heathrow to Hong Kong Intl by plane?
The straight-line distance from London Heathrow to Hong Kong Intl is 5988.2 mi. In terms of flight time, this usually takes a little over 12h 40m.
When did momondo last update prices for flights from London Heathrow Airport to Hong Kong Intl Airport?
Prices for flights from London Heathrow Airport to Hong Kong Intl Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Hong Kong Intl Airport?
As of June 2025, there are 9 operators available to choose from for flights from London Heathrow Airport to Hong Kong Intl Airport.
How old do you have to be to fly from London Heathrow Airport to Hong Kong Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Hong Kong Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Hong Kong?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Hong Kong is Boeing 777-300ER (45.60% of total bookings). The next most popular plane models are Airbus A350-1000 (36.28%), Boeing 787-9 Dreamliner (7.81%), and Boeing 787-8 Dreamliner (3.41%).
What is the most popular airline from London Heathrow Airport to Hong Kong?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Hong Kong is Cathay Pacific, representing 43% of all bookings. The subsequent popular airlines are British Airways at 14%, Air China at 11%, and China Southern at 9%.
Best airlines flying from London Heathrow Airport to Hong Kong
Compare and see reviews for airlines that fly from London Heathrow Airport to Hong Kong with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $428 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom $435 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom $444 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom $549 | Free Cancellation | Rating 6.7 7,136 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $627 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $722 | Free Cancellation | Rating 7.7 335 reviews | |||
| PriceFrom $730 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $768 | Free Cancellation | Rating 7.5 892 reviews |
Cathay Pacific Flights From London Heathrow Airport to Hong Kong
Across 33 Cathay Pacific flights from London Heathrow Airport to Hong Kong this week, the average price was $955, with the best Cathay Pacific deals starting from $768 round-trip. 892 users have rated Cathay Pacific on momondo, with an average score of 7.5/10.
British Airways Flights From London Heathrow Airport to Hong Kong
British Airways is also a popular choice for this route. British Airways flight deals for London Heathrow Airport to Hong Kong start from as low as $730 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around $982. British Airways operates 7 flights to Hong Kong from London Heathrow Airport in an average week. Users have rated it 6.6/10 across 7,008 reviews.
Why use momondo?
Why should I use momondo to find a flight deal from London to Hong Kong?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hong Kong from London.
Can I find flights from London to Hong Kong with flexible booking policies on momondo?
All flight searches from London to Hong Kong on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to Hong Kong?
Once you have performed a search for London to Hong Kong flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Hong Kong right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Hong Kong flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.