Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

Question 3

What is the cheapest month to fly to Hong Kong?

Accepted Answer

In general, November is the cheapest month to fly from London to Hong Kong. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €562. If you’re not able to fly to Hong Kong in November, then May is your next best option. Flight prices from London to Hong Kong during May average around €633.

Question 4

How often are flights from London to Hong Kong delayed?

Accepted Answer

Historically, on average around 13% of flights between London and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 158 minutes.

Question 5

What is the cheapest time of day to depart on your flight to Hong Kong?

Accepted Answer

Our most recent data shows that the best time of day to fly to Hong Kong is in the evening. Flights from London to Hong Kong during this time can be as low as €631. In contrast, the most expensive time of day to depart to Hong Kong is in the afternoon when prices are around €1,197.

Question 6

How far in advance should I book a flight to Hong Kong?

Accepted Answer

You are more likely to see cheaper flights to Hong Kong from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around €774 when searching weeks before you fly. 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 €704 on momondo.

Question 7

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

Accepted Answer

There is only 1 cabin class 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.

Question 8

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

Accepted Answer

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 15h 20m.

Question 9

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

Accepted Answer

SWISS is the most popular carrier operating from London to Hong Kong Intl

Question 10

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

Accepted Answer

As of January 2026, prices for London to Hong Kong flights are approximately 2% cheaper when compared to flights at the same time last year.

Question 11

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

Accepted Answer

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

Question 12

What is the cheapest day to depart on your flight to Hong Kong?

Accepted Answer

The cheapest day to depart on your flight to Hong Kong is on a Wednesday when prices can be found for as low as €631. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Hong Kong for around €1,200.

Question 13

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

Accepted Answer

Beijing (PKX) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

Question 14

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

Accepted Answer

Istanbul (IST) has the shortest average stopover time for this route: 1h 58m.

Question 15

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

Accepted Answer

You could potentially save up to 26% on your flight if you consider stops on a London to Hong Kong flight.

Question 16

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

Accepted Answer

Flights via Beijing (PKX) offer the lowest average return price of €304.

Question 17

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

Accepted Answer

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

Question 18

What is the typical price of a round-trip flight between London and Hong Kong?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from €461 to €804.
The lowest price recently found on this route was €558.

Question 19

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

Accepted Answer

Prices for flights from London to Hong Kong Intl Airport are refreshed on a daily basis.

Question 20

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Hong Kong Intl Airport.

Question 21

What documentation or ID do you need to fly to Hong Kong Intl Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Hong Kong Intl 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 Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	€3,602
Fastest flight time	41h 50m
Direct flights	None

Cheap flights from London to Hong Kong from €496

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 18/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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?

What is the cheapest day to depart on your flight to Hong Kong?

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 evening. Flights from London to Hong Kong during this time can be as low as €631. In contrast, the most expensive time of day to depart to Hong Kong is in the afternoon when prices are around €1,197.

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?

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

There is only 1 cabin class 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.

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

You could potentially save up to 26% on your flight if you consider stops on a London to Hong Kong flight.

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

As of January 2026, prices for London to Hong Kong flights are approximately 2% cheaper when compared to flights at the same time last year.

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

SWISS is the most popular carrier operating from London to Hong Kong Intl

How often are flights from London to Hong Kong delayed?

Historically, on average around 13% of flights between London and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 158 minutes.

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

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

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

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

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

According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

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

Beijing (PKX) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Beijing (PKX) offer the lowest average return price of €304.

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

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 15h 20m.

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

Istanbul (IST) has the shortest average stopover time for this route: 1h 58m.

When to book flights from London to Hong Kong

Cheap London to Hong Kong (LON to HKG) flight deals and tips

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

What documentation or ID do you need to fly to Hong Kong Intl Airport?

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Cathay Pacific Flights From London to Hong Kong

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