Cheap flights from London to Hong Kong from £253
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 to Hong Kong departing on 26/9. 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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How to get the cheapest flight ticket from London 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 March to fly from London, when ticket prices are also cheap, with an average price of £524.
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 is on a Sunday. momondo users have found tickets for Sunday departures for as low as £762. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Hong Kong on a Saturday will generally be more expensive and average around £807. 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 to Hong Kong during this time can be as low as £745. Flights in the morning are often more expensive, with an average ticket price of £832.
What is the cheapest London to Hong Kong flight route?
Fly from London Heathrow to Hong Kong Intl for the best London - 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 when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around £651 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 for as low as £586 on momondo.
What cabin class options are available on London to Hong Kong flights?
There are 4 cabin classes available to choose from on London 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 to Hong Kong?
China Southern, Hainan Airlines, and Air China are the most popular carriers operating from London 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 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 to Hong Kong on average per day?
As of June 2025, there are 6 flights per day flying from London 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 to Hong Kong on average per week?
As of June 2025, there are 47 flights per week flying from London to Hong Kong. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.
Cheap London to Hong Kong flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Hong Kong
When did momondo last update prices for flights from London to Hong Kong?
Prices for flights from London to Hong Kong are refreshed on a daily basis.
How many operators does momondo search for flights from London to Hong Kong?
The number of operators available for flights from London to Hong Kong is 22 as of June 2025.
How old do you have to be to fly from London 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 to Hong Kong.
What documentation or ID do you need to fly to Hong Kong?
The travel and health documents required for your trip to Hong Kong can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hong Kong. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Hong Kong?
Based on momondo bookings for flights between London and Hong Kong, the leading plane model is Boeing 777-300ER, making up 45.60% of the total bookings. Other popular models include Airbus A350-1000 with 36.28%, Boeing 787-9 Dreamliner with 7.81%, and Boeing 787-8 Dreamliner with 3.41%.
Best airlines flying from London to Hong Kong
Compare and see reviews for airlines that fly from London to Hong Kong with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £265 | Free Cancellation | Rating 8.1 3,264 reviews | |||
| PriceFrom £298 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £298 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom £333 | Free Cancellation | Rating 7.5 1,624 reviews | |||
| PriceFrom £355 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom £376 | Free Cancellation | Rating 8.1 39 reviews | |||
| PriceFrom £466 | Free Cancellation | Rating 7.4 1,211 reviews | |||
| PriceFrom £477 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom £492 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom £500 | Free Cancellation | Rating 7.5 1,463 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Hong Kong?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Hong Kong. momondo saves you time and could save you money on your trip.
Can I find flights from London to Hong Kong with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Hong Kong from London with this policy.
How can momondo help me find flights from London to Hong Kong?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from London.
I’m not ready to book a flight from London to Hong Kong right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Hong Kong from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.