Cheap flights from London Heathrow Airport to Hong Kong from £255
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 24/10. 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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China Southern flights from London Heathrow Airport to Hong Kong
Our best China Southern deals on London Heathrow Airport to Hong Kong flight tickets
China Eastern flights from London Heathrow Airport to Hong Kong
Our best China Eastern 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 cheapest month to fly to Hong Kong?
If you don’t want to visit Hong Kong in November, then you should wait until May to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £566.
What is the cheapest day to depart on your flight to Hong Kong?
On average, the least expensive day to fly to Hong Kong from London Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £771. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Heathrow Airport to Hong Kong on a Saturday will generally be more expensive and average around £817. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Hong Kong?
Our most recent data shows that the best time of day to fly to Hong Kong is in the afternoon. Flights from London Heathrow Airport to Hong Kong during this time can be as low as £754. Flights in the morning are often more expensive, with an average ticket price of £843.
What is the cheapest London Heathrow to Hong Kong flight route?
Fly from London Heathrow to Hong Kong Intl for the best London Heathrow - Hong Kong 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 £659 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 £595 on momondo.
What cabin class options are available on London Heathrow to Hong Kong flights?
There are 4 cabin classes available to choose from on London Heathrow to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London Heathrow to Hong Kong?
China Southern, Hainan Airlines, and Air China are the most popular carriers operating from London Heathrow to Hong Kong
Which airlines fly to Hong Kong?
Cathay Pacific, Air China and British Airways 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 61% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 22 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, there are 6 flights per day flying from London Heathrow Airport to Hong Kong. The most common time of day flights depart is 19:00, with 71% of 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 Mon, with 15% of weekly flights taking off on this day.
Cheap London Heathrow Airport to Hong Kong flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Hong Kong
When did momondo last update prices for flights from London Heathrow Airport to Hong Kong?
Prices for flights from London Heathrow Airport to Hong Kong were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Hong Kong?
The number of operators available for flights from London Heathrow Airport to Hong Kong is 22 as of June 2025.
How old do you have to be to fly from London Heathrow Airport to Hong Kong?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.
What documentation or ID do you need to fly to Hong Kong?
The required travel and health documents for your Hong Kong 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. 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 flights between London Heathrow Airport and Hong Kong, the leading plane model is Boeing 777-300ER, making up 45.08% of the total bookings. Other popular models include Airbus A350-1000 with 37.38%, Boeing 787-9 Dreamliner with 7.88%, and Boeing 787-8 Dreamliner with 3.32%.
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 £267 | Free Cancellation | Rating 8.1 3,272 reviews | |||
| PriceFrom £301 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom £303 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom £328 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £337 | Free Cancellation | Rating 7.5 1,644 reviews | |||
| PriceFrom £359 | Free Cancellation | Rating 6.8 7,179 reviews | |||
| PriceFrom £380 | Free Cancellation | Rating 8.2 40 reviews | |||
| PriceFrom £471 | Free Cancellation | Rating 7.4 1,218 reviews | |||
| PriceFrom £482 | Free Cancellation | Rating 5.5 2,917 reviews | |||
| PriceFrom £496 | Free Cancellation | Rating 7.8 1,367 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Hong Kong?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Hong Kong for you.
Can I find flights from London to Hong Kong with flexible booking policies on momondo?
Flights from London to Hong Kong with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
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.