Question 1

How have Hong Kong to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of January 2026, prices for Hong Kong to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Question 2

Which airport is the most popular for stopovers for flights between Hong Kong and London Heathrow Airport?

Accepted Answer

Zurich (ZRH) was the most common stop: 73% of momondo users choosing one-stop flights on this route connected there.

Question 3

How many flights depart from Hong Kong to London Heathrow Airport on average per week?

Accepted Answer

As of January 2026, 49 flights take off from Hong Kong and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Question 4

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

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Question 5

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

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 6

How many flights depart from Hong Kong to London Heathrow Airport on average per day?

Accepted Answer

As of January 2026, there are 7 flights per day flying from Hong Kong to London Heathrow Airport. The most common time of day flights depart is 22:00, with 60% of flights taking off in the evening.

Question 7

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,226. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to London Heathrow Airport for around $1,431.

Question 8

Which airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, Cathay Pacific and SWISS are the top three most popular airlines that fly to London Heathrow Airport from Hong Kong according to our data. British Airways is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 9

Which stopover airport has the shortest travel time from Hong Kong to London Heathrow Airport?

Accepted Answer

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 16h 32m.

Question 10

What is the cheapest Hong Kong Intl to London Heathrow flight route?

Accepted Answer

Fly from Hong Kong Intl to London Heathrow for the best Hong Kong Intl - London Heathrow flight prices

Question 11

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,298 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Hong Kong for as low as $1,269 on momondo.

Question 12

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

At midday is the cheapest time of day to fly from Hong Kong to London Heathrow Airport when you can find flight prices for as low as $1,267. Flying to London Heathrow Airport at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around $1,387.

Question 13

What is the cheapest airline that flies from Hong Kong Intl to London Heathrow?

Accepted Answer

Finnair and Shenzhen Airlines are the most popular carriers operating from Hong Kong Intl to London Heathrow

Question 14

Can stopping save me money on Hong Kong to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 56% on your flight if you consider stops on a Hong Kong to London Heathrow Airport flight.

Question 15

Which stopover airport has the shortest connection time from Hong Kong to London Heathrow Airport?

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 1h 20m.

Question 16

How often are flights from Hong Kong to London delayed?

Accepted Answer

Historically, on average around 18% of flights between Hong Kong and London have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

Question 17

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Hong Kong, with most prices found around $1,154. If you aren’t able to travel during the month of March, then book flights to London Heathrow Airport from Hong Kong during October instead. Flights to London Heathrow Airport in October, while not as cheap as those in March, still average around $1,164.

Question 18

What cabin class options are available on Hong Kong Intl to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on Hong Kong Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 19

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

Accepted Answer

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 20

Which stopover airport offers the lowest fares from Hong Kong to London Heathrow Airport?

Accepted Answer

Flights via Abu Dhabi (AUH) offer the lowest average return price of $1,102.

Question 21

When did momondo last update prices for flights from Hong Kong Intl Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Hong Kong Intl Airport to London Heathrow Airport are updated daily.

Question 22

How many operators does momondo search for flights from Hong Kong Intl Airport to London Heathrow Airport?

Accepted Answer

As of January 2026, there are 3 operators available to choose from for flights from Hong Kong Intl Airport to London Heathrow Airport.

Question 23

How old do you have to be to fly from Hong Kong Intl Airport to London Heathrow Airport?

Accepted Answer

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to London Heathrow Airport.

Question 24

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	$1,270
Fastest flight time	14h 40m
Direct flights	Every day

Airline	Rating	Free cancellation	Price
SWISS	PriceFrom $898	Free cancellation	Rating 7.5 1,832 reviews	Search SWISS flights
British Airways	PriceFrom $1,170	Free cancellation	Rating 6.7 7,635 reviews	Search British Airways flights
Cathay Pacific	PriceFrom $1,235	Free cancellation	Rating 7.6 1,114 reviews	Search Cathay Pacific flights

Cheap flights from Hong Kong to London from $567

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How to get the cheapest flight ticket from Hong Kong to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Hong Kong Intl to London Heathrow flight route?

Fly from Hong Kong Intl to London Heathrow for the best Hong Kong Intl - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Hong Kong Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to London Heathrow 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 Hong Kong to London Heathrow Airport flights?

You could potentially save up to 56% on your flight if you consider stops on a Hong Kong to London Heathrow Airport flight.

How have Hong Kong to London Heathrow Airport flight prices changed over time?

As of January 2026, prices for Hong Kong to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to London Heathrow?

Finnair and Shenzhen Airlines are the most popular carriers operating from Hong Kong Intl to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Hong Kong to London delayed?

Historically, on average around 18% of flights between Hong Kong and London have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Hong Kong and London Heathrow Airport?

Zurich (ZRH) was the most common stop: 73% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Hong Kong to London Heathrow Airport?

Flights via Abu Dhabi (AUH) offer the lowest average return price of $1,102.

Which stopover airport has the shortest travel time from Hong Kong to London Heathrow Airport?

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 16h 32m.

Which stopover airport has the shortest connection time from Hong Kong to London Heathrow Airport?

Zurich (ZRH) has the shortest average stopover time for this route: 1h 20m.

How many flights depart from Hong Kong to London Heathrow Airport on average per day?

As of January 2026, there are 7 flights per day flying from Hong Kong to London Heathrow Airport. The most common time of day flights depart is 22:00, with 60% of flights taking off in the evening.

How many flights depart from Hong Kong to London Heathrow Airport on average per week?

As of January 2026, 49 flights take off from Hong Kong and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When to book flights from Hong Kong to London Heathrow Airport

Cheap Hong Kong to London Heathrow Airport (HKG to LHR) flight deals and tips

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How far is Hong Kong Intl to London Heathrow by plane?

When did momondo last update prices for flights from Hong Kong Intl Airport to London Heathrow Airport?

How many operators does momondo search for flights from Hong Kong Intl Airport to London Heathrow Airport?

How old do you have to be to fly from Hong Kong Intl Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Hong Kong to London Heathrow Airport?

What is the most popular airline from Hong Kong to London Heathrow Airport?

Best airlines flying from Hong Kong to London Heathrow Airport

Compare and see reviews for airlines that fly from Hong Kong to London Heathrow Airport with momondo

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