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

Prices are currently low for flights on this route. Typical prices usually range from $780 to $1,038. The lowest price recently found on this route was $548.

Question 1

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

Accepted Answer

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

Question 2

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month to fly to London from Hong Kong is in February. Flight prices, which tend to average around $735, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Hong Kong averaging around $739.

Question 3

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

Accepted Answer

You are more likely to see cheaper flights to London from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $860 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Hong Kong for as low as $841 on momondo.

Question 4

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $780 to $1,038.
The lowest price recently found on this route was $548.

Question 5

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

Accepted Answer

Flights via Beijing (PKX) offer the lowest average round-trip price of $614.

Question 6

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

Accepted Answer

Flights connecting via Beijing (PEK) have the shortest average one-way travel time: 15h 50m.

Question 7

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

Accepted Answer

Zurich (ZRH) has the shortest average layover time for this route: 1h 08m.

Question 8

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

Accepted Answer

Flying to London from Hong Kong in the evening is the least expensive time of day to depart. momondo users have found prices as low as $929 when looking at flights departing in the evening. Flights to London are more costly at noon, with an average ticket price of $1,059. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

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

Question 11

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

Accepted Answer

The number of flights available between Hong Kong and London is 46 per week as of January 2026. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

Question 12

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

Accepted Answer

As of January 2026, there are 6 flights per day flying from Hong Kong to London. The most common time of day flights depart is 10:00PM, with 60% of flights taking off in the evening.

Question 13

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

Accepted Answer

China Eastern, Hainan Airlines, and Shenzhen Airlines are the most popular carriers operating from Hong Kong Intl to London

Question 14

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

Accepted Answer

Zurich (ZRH) was the most common stop: 19% of momondo users choosing 1-stop flights on this route connected there.

Question 15

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 16

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

Accepted Answer

You could potentially save up to 16% on your flight if you consider stops on a Hong Kong to London flight.

Question 17

What airlines fly to London?

Accepted Answer

Cathay Pacific, British Airways and Air China are the top three most popular airlines that fly to London from Hong Kong according to our data. Cathay Pacific is the first choice among our users, with 47% of people opting to fly with this airline when traveling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Question 18

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

Accepted Answer

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

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 which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 20

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

Accepted Answer

As of January 2026, prices for Hong Kong to London flights are approximately 29% cheaper when compared to flights at the same time last year.

Question 21

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

Accepted Answer

The cheapest day to depart from Hong Kong to London is on a Sunday. Travelers who choose to depart for London on a Sunday will often find tickets for as low as $891. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,036. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Question 22

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

Accepted Answer

Prices for flights from Hong Kong Intl Airport to London were last updated today.

Question 23

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

Accepted Answer

As of January 2026, there are 8 operators available to choose from for flights from Hong Kong Intl Airport to London.

Question 24

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

Accepted Answer

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 Hong Kong Intl Airport to London.

Question 25

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

Accepted Answer

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$1,746
Fastest flight time	14h 30m
Direct flights	Every day
Airports in London	6 airports

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $302	Free Cancellation	Rating 7.5 1,848 reviews	Search SWISS flights
China Southern	PriceFrom $395	Free Cancellation	Rating 7.3 133 reviews	Search China Southern flights
Finnair	PriceFrom $475	Free Cancellation	Rating 7.6 1,349 reviews	Search Finnair flights
Lufthansa	PriceFrom $485	Free Cancellation	Rating 6.8 7,717 reviews	Search Lufthansa flights
Air China	PriceFrom $618	Free Cancellation	Rating 7.2 137 reviews	Search Air China flights
China Eastern	PriceFrom $651	Free Cancellation	Rating 7.2 188 reviews	Search China Eastern flights
British Airways	PriceFrom $713	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
Cathay Pacific	PriceFrom $755	Free Cancellation	Rating 7.6 1,130 reviews	Search Cathay Pacific flights

Cheap flights from Hong Kong to London from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to London departing on 3/15. 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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