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

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £555.

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

Shanghai (PVG) – chosen by Cheapflights users on 20% of one-stop itineraries from Hong Kong to London Heathrow Airport on Cheapflights.

How often are flights from Hong Kong to London delayed?

About 24% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 139 minutes.

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 01m.

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 58m.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

How long is the flight from Hong Kong to London Heathrow Airport?

For as low as £557, SWISS can have you in London Heathrow Airport from Hong Kong in 17h 50m. There are 5980 mi between Hong Kong and London Heathrow Airport. This flight may include one or multiple stops.

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

SWISS, at £371, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include China Eastern and China Southern. Users have found that SWISS is 46% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Hong Kong to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £161. Hainan Airlines flights start at £164 while deals on Air China start at £171 one-way.

Weekly flight availability from Hong Kong to London Heathrow Airport

The most flights from HKG to LHR are scheduled on a Wednesday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

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.

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).

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

While on average a flight from Hong Kong to London Heathrow Airport is generally £1,379, our data shows the cheapest flight currently is £476. When looking at the most popular route, (Hong Kong Intl - London Heathrow), you can expect to pay £418 for that flight.

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

Consider Iberia (97%), British Airways (97%) or Cathay Pacific (66%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London Heathrow Airport.

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

Consider Cathay Pacific, British Airways or China Eastern when booking your flight. These represent the most popular airlines when flying from Hong Kong to London Heathrow Airport.

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

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 9 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.

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

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

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

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.

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

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.

£256+ Cheap Flights from Hong Kong to London Heathrow Airport

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 £647 and £921 in August. The cheapest return price found within the last 5 days was £536 on KLM (5 Aug–21 Aug).

Cheapflights Tip: The best prices from Hong Kong Intl to London Heathrow are usually found in November or March, booked 70 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap flight deals from Hong Kong to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 18 July 2026.

Wed 5/822:20

HKG

LHR

1 stop16h 20m

KLM

Fri 21/814:45

LHR

HKG

2 stops19h 55m

KLM

Deal found 16/7£536

Tue 4/822:20

HKG

LHR

1 stop19h 25m

KLM

Fri 4/911:45

LHR

HKG

2 stops22h 55m

KLM

Deal found 16/7£537

Tue 4/823:05

HKG

LHR

2 stops24h 30m

SWISS

Wed 19/812:10

LHR

HKG

1 stop21h 25m

SWISS

Deal found 16/7£537

Wed 12/820:10

HKG

LHR

1 stop23h 35m

Etihad Airways

Mon 14/909:30

LHR

HKG

1 stop16h 30m

Etihad Airways

Deal found 14/7£538

Mon 10/820:10

HKG

LHR

1 stop25h 55m

Multiple Airlines

Mon 31/822:40

LHR

HKG

1 stop15h 25m

Multiple Airlines

Deal found 16/7£539

Tue 4/822:20

HKG

LHR

1 stop22h 30m

KLM

Tue 18/814:45

LHR

HKG

2 stops19h 55m

KLM

Deal found 17/7£540

Thu 6/807:30

HKG

LHR

1 stop18h 10m

Multiple Airlines

Thu 20/820:25

LHR

HKG

1 stop17h 40m

Multiple Airlines

Deal found 17/7£540

Sat 25/723:05

HKG

LHR

1 stop19h 15m

Multiple Airlines

Tue 11/815:30

LHR

HKG

1 stop16h 50m

Multiple Airlines

Deal found 15/7£541

Mon 3/823:05

HKG

LHR

2 stops24h 30m

SWISS

Wed 19/814:25

LHR

HKG

2 stops19h 10m

SWISS

Deal found 14/7£542

Thu 6/814:40

HKG

LHR

1 stop22h 40m

Multiple Airlines

Wed 19/820:25

LHR

HKG

1 stop15h 35m

Multiple Airlines

Deal found 16/7£543

Thu 30/720:10

HKG

LHR

1 stop29h 35m

Etihad Airways

Fri 21/809:30

LHR

HKG

1 stop16h 30m

Etihad Airways

Deal found 14/7£543

Fri 7/807:30

HKG

LHR

1 stop18h 10m

Multiple Airlines

Thu 20/822:40

LHR

HKG

1 stop15h 25m

Multiple Airlines

Deal found 16/7£544

Find flight deals from Hong Kong to Heathrow

Round-trip from	£536
One-way from	£256
Popular in	September
Cheapest in	November
Average price	£754
Good round-trip deal	£733 or less
Good one-way deal	£503 or less

KLM
5/8-21/8
3 total stops
36h 15m total
Hong Kong to London

Search Deals

China Eastern
1/8
1 total stop
18h 10m total
Hong Kong to London

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Price to beat on a round-trip flight from Hong Kong Intl to London Heathrow.

Search Deals

Price to beat on a one-way flight from Hong Kong Intl to London Heathrow.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 7/9

23:05-16:35

2 stops24h 30m

London Heathrow

Mon 28/9

18:40-16:35

1 stop14h 55m

£539

Fastest return journey

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 16/9

20:10-07:00

1 stop17h 50m

London Heathrow

Thu 1/10

09:30-09:00

1 stop16h 30m

£557

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 11/10

20:10-07:00

1 stop17h 50m

London Heathrow

Fri 11/12

19:20-08:30

1 stop29h 10m

£557

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 13/10

23:05-07:55

1 stop15h 50m

London Heathrow

Tue 20/10

14:25-16:35

2 stops19h 10m

£571

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 21/11

21:45-17:00

1 stop27h 15m

London Heathrow

Sat 5/12

16:15-19:05

1 stop18h 50m

£579

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3/8

23:05-16:35

2 stops24h 30m

London Heathrow

Thu 27/8

14:25-16:35

2 stops19h 10m

£580

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 18/8

23:05-07:55

1 stop15h 50m

London Heathrow

Sun 23/8

13:35-15:20

2 stops18h 45m

£588

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 17/10

23:05-16:35

2 stops24h 30m

London Heathrow

Tue 27/10

20:05-17:35

1 stop37h 30m

£595

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 17/8

23:05-07:55

1 stop15h 50m

London Heathrow

Fri 6/11

14:25-17:35

2 stops19h 10m

£599

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 18/9

08:55-21:05

1 stop19h 10m

London Heathrow

Sat 26/9

16:45-07:25

1 stop31h 40m

£620

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 23 resultsSorted by cheapest first

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.

HKG-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Airlines

Delays

The best time to book flights from Hong Kong to London Heathrow Airport is 69 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.

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

Currently, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of £598). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of £778). 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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to London Heathrow Airport as you normally would.

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

Reviews of airlines servicing Heathrow

See what other customers who have flown with Cathay Pacific,SWISS, andChina Eastern 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.

Cathay Pacific

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Cathay Pacific

7.6

Good

1,415 reviews

Cathay Pacific

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

SWISS

7.5

Good

2,010 reviews

Cathay Pacific

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

China Eastern

7.3

Good

228 reviews

Cathay Pacific

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Lufthansa

6.8

Okay

8,143 reviews

Cathay Pacific

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

British Airways

6.7

Okay

8,122 reviews

Cathay Pacific

7.6

Good

1,415 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

What airport do you fly from for flights from Hong Kong to London Heathrow?
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 9 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.
How long is the flight from Hong Kong to London Heathrow Airport?
For as low as £557, SWISS can have you in London Heathrow Airport from Hong Kong in 17h 50m. There are 5980 mi between Hong Kong and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to London Heathrow Airport round-trip?
SWISS, at £371, was found to be the cheapest airline from Hong Kong to London Heathrow Airport.Alternate airlines flying return to your destination include China Eastern and China Southern. Users have found that SWISS is 46% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Hong Kong to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £161. Hainan Airlines flights start at £164 while deals on Air China start at £171 one-way.
What are the most reliable airlines from Hong Kong to London Heathrow Airport?
Consider Iberia (97%), British Airways (97%) or Cathay Pacific (66%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London Heathrow Airport.
What are the cheapest flights from Hong Kong to London Heathrow Airport?
While on average a flight from Hong Kong to London Heathrow Airport is generally £1,379, our data shows the cheapest flight currently is £476. When looking at the most popular route, (Hong Kong Intl - London Heathrow), you can expect to pay £418 for that flight.
Can I find deals for flights from Hong Kong to Heathrow that include hotel bookings?
Yes. In addition to deals on Hong Kong to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Heathrow?
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.
Can I find deals for business class flights from Hong Kong to Heathrow?
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.
What is the cheapest month to book a flight from Hong Kong to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of £598). Flying from Hong Kong to London Heathrow Airport in September is currently the most expensive (average of £778). 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.

See more FAQs

Hounslow

Milton Keynes

Luton

Gatwick

Wembley

Slough

Ilford

Croydon

Hayes

Brentford

Colchester

Northampton

Watford

Eastbourne

Swindon

Southend-on-Sea

Poole

Kingston upon Thames

Southall

Aylesbury

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Top 9 airlines flying from Hong Kong to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£371	Average£514	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
China Eastern	Cheapest£398	Average£611	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£402	Average£548	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Lufthansa	Cheapest£424	Average£524	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air China	Cheapest£432	Average£605	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Etihad Airways	Cheapest£453	Average£651	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Finnair	Cheapest£501	Average£663	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£548	Average£691	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Cathay Pacific	Cheapest£613	Average£786	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

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

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.

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

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!

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

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

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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!

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Cheap flights from Hong Kong to London Heathrow Airport from £256

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 18 July 2026.

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 18 July 2026.

Best flights from Hong Kong to HeathrowDiscover carefully curated flight deals from Hong Kong to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2026.

Discover carefully curated flight deals from Hong Kong to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2026.

Direct flights from Hong Kong to HeathrowExplore direct flight options from Hong Kong to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2026.

Explore direct flight options from Hong Kong to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2026.

Last-minute flights from Hong Kong to HeathrowDiscover last-minute flight deals from Hong Kong to Heathrow. Data last updated 18 July 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 18 July 2026 and is based on user searches.

One-way flights from Hong Kong to HeathrowSearch for one-way flight options from Hong Kong to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 July 2026.

Search for one-way flight options from Hong Kong to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 July 2026.

Find flight deals from Hong Kong to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

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

The best time to book flights from Hong Kong to London Heathrow Airport is 69 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.

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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to London Heathrow Airport as you normally would.

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

Weekly flight availability from Hong Kong to London Heathrow Airport

The most flights from HKG to LHR are scheduled on a Wednesday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from Hong Kong to London delayed?

About 24% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 139 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Shanghai (PVG) – chosen by Cheapflights users on 20% of one-stop itineraries from Hong Kong to London Heathrow Airport on Cheapflights.

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

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £555.

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 58m.

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 01m.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Cathay Pacific,SWISS, andChina Eastern 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

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

How long is the flight from Hong Kong to London Heathrow Airport?

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

What are the cheapest airlines to fly from Hong Kong to London Heathrow Airport one-way?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Heathrow

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

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Hong Kong to Heathrow by cabin class

Find flights from Hong Kong to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2026.

Hong Kong and Heathrow flights

Browse other Hong Kong and Heathrow flight options. Last updated on 18 July 2026.

Other flights from Hong Kong

Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2026.

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 18 July 2026.

Best flights from Hong Kong to Heathrow
Discover carefully curated flight deals from Hong Kong to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2026.

Direct flights from Hong Kong to Heathrow
Explore direct flight options from Hong Kong to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2026.

Last-minute flights from Hong Kong to Heathrow
Discover last-minute flight deals from Hong Kong to Heathrow. Data last updated 18 July 2026 and is based on user searches.

One-way flights from Hong Kong to Heathrow
Search for one-way flight options from Hong Kong to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 July 2026.