Cheap flights from London to Hong Kong from £198
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 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London to Hong Kong
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
China Eastern flights from London to Hong Kong
Our best China Eastern deals on London to Hong Kong flight tickets
China Southern flights from London to Hong Kong
Our best China Southern deals on London to Hong Kong flight tickets
See travel insights to Hong Kong from
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 typical price of a round-trip flight between London and Hong Kong?
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, when ticket prices are also cheap, with an average price of £560.
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 Monday. momondo users have found tickets for Monday departures for as low as £802. 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 £850. 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 at midday. Flights from London to Hong Kong during this time can be as low as £0. Flights in the morning are often more expensive, with an average ticket price of £882.
What is the cheapest London to Hong Kong Intl flight route?
Fly from London Heathrow to Hong Kong Intl for the best London - 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 when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around £685 when searching 4 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 £617 on momondo.
What cabin class options are available on London to Hong Kong Intl flights?
There are 4 cabin classes available to choose from on London 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.
What is the cheapest airline that flies from London to Hong Kong Intl?
China Eastern, China Southern, and Air China are the most popular carriers operating from London to Hong Kong Intl
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 59% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 23 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 February 2025, there are 7 flights per day flying from London to Hong Kong. The most common time of day flights depart is 17:00, with 57% of flights taking off in the afternoon.
How many flights depart from London to Hong Kong on average per week?
As of February 2025, there are 49 flights per week flying from London to Hong Kong. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from London to Hong Kong
Cheap London to Hong Kong (LON to HKG) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Hong Kong
How far is London to Hong Kong Intl by plane?
The distance between London and Hong Kong Intl is about 5975.1 mi. 14h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Hong Kong Intl Airport?
Prices for flights from London to Hong Kong Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Hong Kong Intl Airport?
The number of operators available for flights from London to Hong Kong Intl Airport is 23 as of February 2025.
How old do you have to be to fly from London to Hong Kong Intl Airport?
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 Intl Airport.
What documentation or ID do you need to fly to Hong Kong Intl Airport?
The travel and health documents required for your trip to Hong Kong Intl Airport 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 Intl Airport. 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?
momondo data reveals that the most frequently booked plane model on the route from London to Hong Kong is Boeing 777-300ER, representing 50.92% of all bookings. The subsequent popular models are Airbus A350-1000 at 28.89%, Boeing 787-9 Dreamliner at 11.19%, and Boeing 787-8 Dreamliner at 3.24%.
What is the most popular airline from London to Hong Kong?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Hong Kong is Cathay Pacific (36% of total bookings). The next most popular airlines are Air China (11%), China Eastern (10%), and SWISS (10%).
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 £309 | Free Cancellation | Rating 6.7 6,984 reviews | |||
| PriceFrom £319 | Free Cancellation | Rating 7.0 125 reviews | |||
| PriceFrom £319 | Free Cancellation | Rating 7.6 88 reviews | |||
| PriceFrom £325 | Free Cancellation | Rating 7.5 1,569 reviews | |||
| PriceFrom £434 | Free Cancellation | Rating 5.7 7 reviews | |||
| PriceFrom £454 | Free Cancellation | Rating 7.8 31 reviews | |||
| PriceFrom £474 | Free Cancellation | Rating 5.5 2,902 reviews | |||
| PriceFrom £521 | Free Cancellation | Rating 7.8 1,331 reviews | |||
| PriceFrom £535 | Free Cancellation | Rating 7.4 1,444 reviews | |||
| PriceFrom £541 | Free Cancellation | Rating 7.6 1,273 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Hong Kong?
Finding the right flight to Hong Kong from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.
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?
momondo helps you find the best flight between London and Hong Kong by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Hong Kong right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Hong Kong, momondo offers a useful price alert feature which will track prices for flights to Hong Kong from London and alert you when they change.