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Cheap flights from Hong Kong to London Heathrow Airport from $599

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
22 Jan — 29 Jan1
1 adult

The best prices from Hong Kong Intl to London Heathrow are usually found in November or February, booked 25 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Hong Kong to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

$875

One-way from

$599

Popular in

July

Cheapest in

November

Average price

$1,522
China Southern
  • China Southern
  • 12/2-18/2
  • 2 total stops
  • 53h 20m total
  • Hong Kong to London
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Shenzhen Airlines
  • Shenzhen Airlines
  • 29/3
  • 2 total stops
  • 38h 30m total
  • Hong Kong to London
Search Deals
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from Hong Kong to Heathrow

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 17 January 2025.

Wed 12/214:05HKG - LHR
1 stop35h 50mChina Southern
Tue 18/221:30LHR - HKG
1 stop17h 30mChina Southern
Deal found 16/1$875
Thu 8/520:45HKG - LHR
1 stop32h 25mFinnair
Wed 14/507:30LHR - HKG
1 stop27h 15mFinnair
Deal found 16/1$901
Wed 12/222:40HKG - LHR
1 stop17h 20mAir France
Tue 18/219:35LHR - HKG
1 stop14h 55mAir France
Deal found 16/1$927
Wed 29/123:25HKG - LHR
1 stop17h 35mMultiple Airlines
Thu 27/219:35LHR - HKG
1 stop14h 55mMultiple Airlines
Deal found 17/1$932
Mon 3/223:30HKG - LHR
1 stop21h 30mSWISS
Tue 18/217:10LHR - HKG
1 stop16h 40mSWISS
Deal found 17/1$937
Thu 13/222:40HKG - LHR
2 stops20h 05mKLM
Sat 22/216:25LHR - HKG
1 stop15h 55mKLM
Deal found 15/1$966
Wed 5/323:45HKG - LHR
1 stop17h 00mLufthansa
Sun 30/310:30LHR - HKG
1 stop22h 15mLufthansa
Deal found 16/1$1,135
Mon 3/322:45HKG - LHR
Nonstop15h 00mBritish Airways
Fri 7/317:40LHR - HKG
Nonstop12h 50mBritish Airways
Deal found 17/1$1,160
Tue 10/610:30HKG - LHR
1 stop17h 20mTurkish Airlines
Tue 24/616:40LHR - HKG
1 stop17h 35mTurkish Airlines
Deal found 15/1$1,173
Sat 8/318:00HKG - LHR
1 stop21h 10mEmirates
Fri 28/315:50LHR - HKG
1 stop22h 00mEmirates
Deal found 16/1$1,199
Sun 2/311:40HKG - LHR
3 stops34h 15mChina Eastern
Thu 6/321:00LHR - HKG
2 stops29h 35mChina Eastern
Deal found 17/1$1,223
Fri 31/108:10HKG - LHR
Nonstop14h 50mCathay Pacific
Mon 10/222:05LHR - HKG
Nonstop12h 40mCathay Pacific
Deal found 16/1$1,263

Find flights from Hong Kong to Heathrow within your budget

Customise your flight search to find flights from Hong Kong to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12/2

14:05-17:55

1 stop35h 50m

London Heathrow

Tue 18/2

21:30-23:00

1 stop17h 30m

$875

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 8/5

20:45-22:10

1 stop32h 25m

London Heathrow

Wed 14/5

07:30-17:45

1 stop27h 15m

$901

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12/2

22:40-08:00

1 stop17h 20m

London Heathrow

Tue 18/2

19:35-18:30

1 stop14h 55m

$927

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 29/1

23:25-09:00

1 stop17h 35m

London Heathrow

Thu 27/2

19:35-18:30

1 stop14h 55m

$932

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3/2

23:30-13:00

1 stop21h 30m

London Heathrow

Tue 18/2

17:10-17:50

1 stop16h 40m

$937

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 13/2

22:40-10:45

2 stops20h 05m

London Heathrow

Sat 22/2

16:25-16:20

1 stop15h 55m

$966

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 5/3

23:45-08:45

1 stop17h 00m

London Heathrow

Sun 30/3

10:30-15:45

1 stop22h 15m

$1,135

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 2/3

22:45-05:45

Nonstop15h 00m

London Heathrow

Sun 9/3

17:40-14:30

Nonstop12h 50m

$1,162

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 10/6

10:30-20:50

1 stop17h 20m

London Heathrow

Tue 24/6

16:40-17:15

1 stop17h 35m

$1,173

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 8/3

18:00-07:10

1 stop21h 10m

London Heathrow

Fri 28/3

15:50-21:50

1 stop22h 00m

$1,199

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 26 results
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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.
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.

Travel insights for flights from Hong Kong to Heathrow

Get recent, data-driven insights about flights from Hong Kong to Heathrow including ideal travel times, pricing trends, and more.

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 10 January 2025.

The best time to book flights from Hong Kong to London Heathrow Airport is 25 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, October is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of $1,037). Flying from Hong Kong to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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?

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 17 January 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 40% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the afternoon.

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 17 January 2025.

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).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 17 January 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about British Airways, Turkish Airlines and Qatar Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,248 reviews
Check prices

Crew

8.6

Food

8.0

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very Good
1,248 reviews
EVA Air
8.4
Very Good
1,248 reviews
Check prices

Crew

8.6

Food

8.0

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Asiana Airlines
8.3
Very Good
466 reviews
EVA Air
8.4
Very Good
1,248 reviews
Check prices

Crew

8.6

Food

8.0

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Emirates
8.1
Very Good
3,351 reviews
EVA Air
8.4
Very Good
1,248 reviews
Check prices

Crew

8.6

Food

8.0

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

KLM
7.8
Good
1,339 reviews
EVA Air
8.4
Very Good
1,248 reviews
Check prices

Crew

8.6

Food

8.0

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Cathay Pacific
7.5
Good
826 reviews
EVA Air
8.4
Very Good
1,248 reviews
Check prices

Crew

8.6

Food

8.0

Overall

8.4

Boarding

8.4

Entertainment

8.0

Comfort

8.2

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

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?

    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 1 airline has flights from the Hong Kong airport to London Heathrow. It is only a 26.0 km journey to Hong Kong Intl (HKG) from Hong Kong’s city centre.

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

    Our cheapest airline available from Hong Kong to London Heathrow Airport is China Southern. Our recent data shows that you can find tickets from as low as $875 on this airline. Additional options worth looking into are Finnair and Air France, starting at $901 and $927 round-trip. You may be able to fly from Hong Kong to London Heathrow Airport for 33% less than the average price by searching for these airlines.

  • 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 Shenzhen Airlines, which is currently one of the cheapest options available, starting at $599. Qatar Airways flights start at $652 while deals on Finnair start at $679 one-way.

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

    Before booking your flight to London Heathrow Airport from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: Iberia (92%), British Airways (92%), Cathay Pacific( 84%).

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

    The cheapest flight price from Hong Kong to London Heathrow Airport is $2,610. On average you can expect to pay $2,610. The most popular route, (Hong Kong Intl - London Heathrow), can usually be booked for $883.

  • 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, October is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of $1,037). Flying from Hong Kong to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Gatwick
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Cirencester
Hayes
Horley

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Hong Kong to Heathrow

Discover the top airline that operate flights from Hong Kong to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,255Average$1,442FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Hong Kong.

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

Need flexible booking options for your flight to Heathrow from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Hong Kong today and book when prices fit your budget.

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