Q: How much does it cost for a return flight from Hong Kong to London?

Airfare is below average for this route at the moment. Hong Kong to London flights typically cost between HK$4,686 and HK$7,480 in March. The cheapest return flight price found within the last 3 days was HK$4,584 on Finnair (10 Mar-16 Mar). Find deals

Question 1

What’s the cheapest stopover airport for flights from Hong Kong to London?

Accepted Answer

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of HK$5,197. Find deals

Question 2

What’s the top stopover airport for flights from Hong Kong to London?

Accepted Answer

Zurich (ZRH) – chosen by Cheapflights users on 19% of one-stop itineraries from Hong Kong to London on Cheapflights. Find deals

Question 3

How much does it cost for a return flight from Hong Kong to London?

Accepted Answer

Airfare is below average for this route at the moment.Hong Kong to London flights typically cost between HK$4,686 and HK$7,480 in March.
The cheapest return flight price found within the last 3 days was HK$4,584 on Finnair (10 Mar-16 Mar). Find deals

Question 4

How often are flights from Hong Kong to London delayed?

Accepted Answer

About 18% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 137 minutes. Find deals

Question 5

Which airline has the best punctuality record on Hong Kong to London flights?

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 7

What’s the fastest stopover option from Hong Kong to London?

Accepted Answer

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 16h 26m.

Question 8

Which airport typically offers the quickest stopover for flights from Hong Kong to London?

Accepted Answer

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 28m.

Question 9

What is the most punctual flight time for Hong Kong to London flights?

Accepted Answer

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

Question 10

How long is the flight from Hong Kong to London?

Accepted Answer

Airlines like SWISS, KLM, and China Eastern fly from Hong Kong to London in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 8h 25m. Hong Kong and London are separated by a distance of 9592 km. This flight may include one or multiple stops.

Question 11

What are the cheapest airlines flying from Hong Kong to London round-trip?

Accepted Answer

According to our current data, SWISS (HK$2,703), Lufthansa (HK$3,088), and China Eastern (HK$3,687) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 57% below the average price you’ll pay for this route.

Question 12

What are the cheapest airlines to fly from Hong Kong to London one-way?

Accepted Answer

The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as HK$629. However, be on the lookout for offers from China Eastern and China Southern, as they are both options that can get you from Hong Kong to London for a low price.

Question 13

How far ahead should I book a flight from Hong Kong to London?

Accepted Answer

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 14

What is the cheapest month to book a flight from Hong Kong to London?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$911). Flying from Hong Kong to London in September is currently the most expensive (average of HK$5,301). 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.

Question 15

What is the cheapest day to fly from Hong Kong to London?

Accepted Answer

Travellers seeking maximum savings on their Hong Kong to London flight should consider departing on Wednesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 16

Weekly flight availability from Hong Kong to London

Accepted Answer

The most flights from HKG to LON are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Question 17

E

Accepted Answer

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 18

E

Accepted Answer

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 19

What are the most popular routes from Hong Kong to London?

Accepted Answer

The most popular route from Hong Kong to London is Hong Kong Intl - London Heathrow. You may also consider Hong Kong Intl - London Gatwick or Hong Kong Intl - London Stansted.

Question 20

What are the cheapest flights from Hong Kong to London?

Accepted Answer

Looking at all options, your cheapest flight can be booked for HK$4,414. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,110 on average, our data indicates HK$25,502 when flying from Hong Kong to London.

Question 21

What are the most reliable airlines from Hong Kong to London?

Accepted Answer

Consider Iberia (97%), British Airways (97%) or Cathay Pacific (73%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London.

Question 22

What are the most popular airlines that fly from Hong Kong to London?

Accepted Answer

Before booking your flight from Hong Kong to London, check out the most popular airlines for this route: British Airways, Cathay Pacific or SWISS.

Question 23

Where are the most common stopover locations when flying from Hong Kong to London?

Accepted Answer

The most popular stopover on flights from Hong Kong to London is Shanghai. Frankfurt am Main sees the second most layovers for non-direct flights flying from Hong Kong to London. Beijing comes next as the third most popular stopover location for Hong Kong to London flights.

Question 24

Where are the least popular stopover locations for Hong Kong to London flights?

Accepted Answer

Of the flights from Hong Kong to London that have stopovers, the fewest flights stop in Helsinki. Doha sees the next fewest stopovers on Hong Kong to London flights. Zurich ranks third to last in terms of the least popular stopover locations on Hong Kong to London flights.

Question 25

What are some popular things to do or see while on a stopover in Shanghai?

Accepted Answer

People's Square, Jing'an Temple, and Shanghai Disneyland are the most popular attractions in Shanghai if you're in need of something to do during your stopover. People's Square, Jing'an Temple, and Shanghai Disneyland are located about 32.7 km, 35.4 km, and 14.1 km, respectively from Shanghai Pu Dong.

Question 26

What is the cheapest time of day to fly from HKG to LON?

Accepted Answer

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Hong Kong to London by exploring options for tickets in the afternoon.

Question 27

What airport do you fly from for flights from Hong Kong to London?

Accepted Answer

Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to London. 16 airlines have flights from Hong Kong Intl to London on a regular basis. Booking flights from Hong Kong Intl to London should not be difficult; the airport handles an average of 6 outbound flights to London per day.

Question 28

Can I find deals for flights from Hong Kong to London that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Hong Kong to London flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 29

How can I find direct flights from Hong Kong to London?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to London.

Question 30

Can I find deals for business class flights from Hong Kong to London?

Accepted Answer

Yes. Cheapflights offers flight deals from Hong Kong to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 31

How does Cheapflights help users find flights from Hong Kong to London?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Hong Kong today with Cheapflights!

Question 32

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to London?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Hong Kong.

Question 33

Can Cheapflights find flights from Hong Kong to London with no change fees?

Accepted Answer

Need flexible booking options for your flight to London from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 34

Can Cheapflights notify me if prices for flights from Hong Kong to London become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Hong Kong to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	HK$4,584
One-way from	HK$1,907
Popular in	April
Cheapest in	February
Average price	HK$6,149
Good round-trip deal	HK$6,407 or less
Good one-way deal	HK$4,860 or less

Airline	Cheapest	Average	Flexibility	On-time
SWISS	CheapestHK$2,705	AverageHK$6,497	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	CheapestHK$3,088	AverageHK$5,416	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
China Eastern	CheapestHK$3,687	AverageHK$6,173	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Finnair	CheapestHK$4,171	AverageHK$5,540	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
China Southern	CheapestHK$4,193	AverageHK$5,369	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
KLM	CheapestHK$4,494	AverageHK$5,656	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	CheapestHK$4,534	AverageHK$5,510	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Turkish Airlines	CheapestHK$4,728	AverageHK$5,625	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air China	CheapestHK$4,815	AverageHK$6,452	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Singapore Airlines	CheapestHK$5,322	AverageHK$6,067	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Cheap flights from Hong Kong to London from HK$1,907

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22-12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in February or May, booked 31 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Hong Kong to London

Cheapest flights from Hong Kong to LondonExplore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

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Best time to book a flight from Hong Kong to London

Have a flexible travel schedule? Discover the best time to fly to London from Hong Kong with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to London

How far ahead should I book a flight from Hong Kong to London?

Use this chart to determine the optimal time to book a return flight from Hong Kong to London. Price data was last updated on 28 November 2025.

What is the cheapest month to book a flight from Hong Kong to London?

What is the cheapest time of day to fly from HKG to LON?

Find hourly flight availability from Hong Kong to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 December 2025.

What is the cheapest day to fly from Hong Kong to London?

Use this chart to determine the cheapest time to fly return from Hong Kong to London. Price data was last updated on 16 December 2024.

Weekly flight availability from Hong Kong to London

Explore weekly flight availability from Hong Kong to London. 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 7 December 2025.

How much does it cost for a return flight from Hong Kong to London?

What’s the top stopover airport for flights from Hong Kong to London?

Share of one-stop return flights from Hong Kong to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Hong Kong to London?

Average return fare for one-stop flights from Hong Kong to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Hong Kong to London?

Shortest average travel time for one-stop one-way flights from Hong Kong to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Hong Kong to London?

Average stopover duration for one-stop one-way flights from Hong Kong to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

How often are flights from Hong Kong to London delayed?

What is the most punctual flight time for Hong Kong to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Hong Kong to London flights?

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Hong Kong to London, such as Cathay Pacific, SWISS, andChina Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to London. 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 from for flights from Hong Kong to London?

How long is the flight from Hong Kong to London?

What are the cheapest airlines flying from Hong Kong to London round-trip?

What are the cheapest airlines to fly from Hong Kong to London one-way?

What are the most popular routes from Hong Kong to London?

What are the most reliable airlines from Hong Kong to London?

What are the cheapest flights from Hong Kong to London?

Where are the most common stopover locations when flying from Hong Kong to London?

What are some popular things to do or see while on a stopover in Shanghai?

Where are the least popular stopover locations for Hong Kong to London flights?

Can I find deals for flights from Hong Kong to London that include hotel bookings?

How can I find direct flights from Hong Kong to London?

Can I find deals for business class flights from Hong Kong to London?

What is the cheapest month to book a flight from Hong Kong to London?

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Top 10 airlines flying from Hong Kong to London

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How does Cheapflights help users find flights from Hong Kong to London?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to London?

Can Cheapflights find flights from Hong Kong to London with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to London become cheaper?

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Cheapest flights from Hong Kong to London
Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.