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

Prices are currently low for flights on this route. Typical prices usually range from €446 to €775. The lowest price recently found on this route was €377.

Question 1

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 €628. 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 €1,195.

Question 2

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 3

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 €770 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 4

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 5

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 6

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from €446 to €775.
The lowest price recently found on this route was €377.

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

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 9

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 3% cheaper when compared to flights at the same time last year.

Question 10

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 €628. In contrast, the most expensive time of day to depart to Hong Kong is in the afternoon when prices are around €1,192.

Question 11

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 €559. 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 €631.

Question 12

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 13

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

Accepted Answer

You could potentially save up to 55% on your flight if you consider stops on a London to Hong Kong flight.

Question 14

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 15

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 16

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 17

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	€3,586
Fastest flight time	41h 50m
Direct flights	None

Cheap flights from London to Hong Kong from €377

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Hong Kong departing on 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Hong Kong

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

SWISS flights from London to Hong Kong

Our best SWISS deals on London to Hong Kong flight tickets

Turkish Airlines flights from London to Hong Kong

Our best Turkish Airlines deals on London to Hong Kong flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to Hong Kong that are best for you.

See travel insights to Hong Kong from

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 €628. In contrast, the most expensive time of day to depart to Hong Kong is in the afternoon when prices are around €1,192.

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 55% 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 3% 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.

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

Best price found

Fastest flight time

Direct flights

How far is London to Hong Kong Intl by plane?

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

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?

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

Best airlines flying from London to Hong Kong

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

Cathay Pacific Flights From London to Hong Kong

Why use momondo?

Why should I use momondo to find a flight deal from London to Hong Kong?

Can I find flights from London to Hong Kong with flexible booking policies on momondo?

How can momondo help me find flights from London to Hong Kong?

I’m not ready to book a flight from London to Hong Kong right now. Can momondo alert me if prices change?

An easier way to manage your Hong Kong trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Hong Kong

Fly your favourite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo