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

Airfare is below average for this route at the moment. Hong Kong to London Heathrow Airport flights typically cost between £611 and £825 in September. The cheapest return flight price found within the last 3 days was £519 on Multiple Airlines (12 Sept-19 Sept).

Question 1

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

Accepted Answer

Frankfurt am Main (FRA) – chosen by Cheapflights users on 18% of one-stop itineraries from Hong Kong to London Heathrow Airport on Cheapflights.

Question 2

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

Accepted Answer

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of £559.

Question 3

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

Accepted Answer

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 16h 39m.

Question 4

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

Accepted Answer

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 30m.

Question 5

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

Accepted Answer

Airfare is below average for this route at the moment.Hong Kong to London Heathrow Airport flights typically cost between £611 and £825 in September.
The cheapest return flight price found within the last 3 days was £519 on Multiple Airlines (12 Sept-19 Sept).

Question 6

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

Accepted Answer

SWISS, at £270, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include Lufthansa and China Southern. Users have found that SWISS is 57% cheaper than the other options available to this destination.

Question 7

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

Accepted Answer

The best time to book flights from Hong Kong to London Heathrow Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 8

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of £112). Flying from Hong Kong to London Heathrow Airport in August is currently the most expensive (average of £164). 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 9

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

Accepted Answer

Travellers seeking maximum savings on their Hong Kong to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

Weekly flight availability from Hong Kong to London Heathrow Airport

Accepted Answer

The most flights from HKG to LHR 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 (6 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 13

What are the cheapest flights from Hong Kong to London Heathrow Airport?

Accepted Answer

While on average a flight from Hong Kong to London Heathrow Airport is generally £1,838, our data shows the cheapest flight currently is £438. When looking at the most popular route, (Hong Kong Intl - London Heathrow), you can expect to pay £407 for that flight.

Question 14

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

Accepted Answer

Consider Iberia (88%), British Airways (88%) or Cathay Pacific (73%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London Heathrow Airport.

Question 15

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

Accepted Answer

Consider Air France, Finnair or British Airways when booking your flight. These represent the most popular airlines when flying from Hong Kong to London Heathrow Airport.

Question 16

What is the cheapest day to fly round-trip from Hong Kong to London Heathrow Airport?

Accepted Answer

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 17

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

Accepted Answer

Travelers have found it’s best to book a flight 14 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 14 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hong Kong to London Heathrow Airport 1-2 weeks in advance for as low as £478, or £621 for flights within the next 24 hours.

Question 18

What is the cheapest month to fly from Hong Kong to London Heathrow Airport?

Accepted Answer

Flights from Hong Kong to London Heathrow Airport lean towards being more expensive in April. Prices are generally better when you fly from Hong Kong to London Heathrow Airport in November, with the cheapest ticket starting at £243.

Question 19

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

Accepted Answer

It’s typically best to fly out from Hong Kong to London Heathrow Airport in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

Question 20

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

Accepted Answer

Hong Kong Intl (HKG) is the airport you will fly out of if you book a flight from Hong Kong to London Heathrow. You should not have trouble finding flights to London Heathrow from Hong Kong Intl; the airport handles an average of 6 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the Hong Kong airport to London Heathrow. It is only a 16.2 mi journey to Hong Kong Intl (HKG) from Hong Kong’s city center.

Question 21

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

Accepted Answer

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

Question 22

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

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 Heathrow.

Question 23

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

Accepted Answer

Yes. Cheapflights offers flight deals from Hong Kong to Heathrow 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 24

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

Accepted Answer

Cheapflights helps you search for flights from Hong Kong to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 25

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

Accepted Answer

Cheapflights helps you find that perfect flight to Heathrow from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 26

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Heathrow flexibly with Cheapflights today.

Question 27

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£519
One-way from	£269
Popular in	January
Cheapest in	November
Average price	£710
Good round-trip deal	£688 or less
Good one-way deal	£444 or less

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£270	Average£409	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£298	Average£504	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
China Southern	Cheapest£303	Average£434	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£330	Average£536	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£353	Average£531	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Finnair	Cheapest£377	Average£483	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Turkish Airlines	Cheapest£427	Average£537	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Air France	Cheapest£448	Average£549	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£486	Average£506	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Thai Airways	Cheapest£501	Average£560	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Cheap flights from Hong Kong to London Heathrow Airport from £269

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 10/11. 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 Heathrow are usually found in November or October, booked 84 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap flight deals from Hong Kong to Heathrow

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Find flight deals from Hong Kong to Heathrow

Cheapest flights from Hong Kong to HeathrowExplore the most affordable flight options available from Hong Kong to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from Hong Kong to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Hong Kong to Heathrow

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to Heathrow. Price data was last updated on 8 August 2025.

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

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

Find hourly flight availability from Hong Kong to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

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

Use this chart to determine the cheapest time to fly return from Hong Kong to Heathrow. Price data was last updated on 10 August 2025.

Weekly flight availability from Hong Kong to London Heathrow Airport

Explore weekly flight availability from Hong Kong to Heathrow. 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 15 August 2025.

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

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

Share of one-stop return flights from Hong Kong to London Heathrow Airport 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 Heathrow Airport?

Average return fare for one-stop flights from Hong Kong to London Heathrow Airport, 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 Heathrow Airport?

Shortest average travel time for one-stop one-way flights from Hong Kong to London Heathrow Airport, 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 Heathrow Airport?

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with Cathay Pacific, SWISS, andAir China from Hong Kong to London Heathrow Airport have to say. You can also see how each airline compares in terms of 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 Heathrow. 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 Heathrow?

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

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

What are the cheapest flights from Hong Kong to London Heathrow Airport?

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

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

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Hong Kong to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Hong Kong to Heathrow

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

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

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

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

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Cheapest flights from Hong Kong to Heathrow
Explore the most affordable flight options available from Hong Kong to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.