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Cheap flights from Hong Kong to London Heathrow Airport from HK$2,083

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 1-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
19 Mar — 26 Mar1
1 adult

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

Cheap flight deals from Hong Kong to Heathrow

Keep the following information in mind while searching for Hong Kong to Heathrow flight deals. Data was last updated 14 March 2025.

Round-trip from

HK$4,197

One-way from

HK$2,083

Popular in

July

Cheapest in

November

Average price

HK$6,101

Good round-trip deal

HK$6,277 or less

Good one-way deal

HK$4,465 or less
Finnair
  • Finnair
  • 26-5-4-6
  • 2 total stops
  • 59h 25m total
  • Hong Kong to London
Search Deals
China Eastern
  • China Eastern
  • 1-4
  • 1 total stop
  • 18h 10m total
  • Hong Kong to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (HK$5,598 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$915 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong to London Heathrow.
Search Deals
Price to beat on a one-way flight from Hong Kong to London Heathrow.
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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 14 March 2025.

Mon 26-520:55HKG - LHR
1 stop32h 15mFinnair
Wed 4-607:30LHR - HKG
1 stop27h 10mFinnair
Deal found 13-3HK$4,197
Fri 11-420:20HKG - LHR
2 stops29h 20mChina Eastern
Fri 18-421:20LHR - HKG
2 stops30h 10mChina Eastern
Deal found 13-3HK$4,205
Tue 1-417:05HKG - LHR
1 stop32h 35mMultiple Airlines
Tue 15-421:00LHR - HKG
1 stop18h 45mMultiple Airlines
Deal found 14-3HK$4,298
Thu 27-314:05HKG - LHR
1 stop35h 50mChina Southern
Thu 24-421:00LHR - HKG
1 stop32h 20mChina Southern
Deal found 14-3HK$4,391
Wed 5-1123:20HKG - LHR
1 stop21h 40mSWISS
Wed 12-1114:25LHR - HKG
2 stops18h 40mSWISS
Deal found 13-3HK$4,407
Wed 5-1123:45HKG - LHR
1 stop18h 00mLufthansa
Tue 11-1116:30LHR - HKG
1 stop16h 10mLufthansa
Deal found 13-3HK$4,454
Tue 8-414:35HKG - LHR
1 stop36h 55mAir China
Thu 10-422:00LHR - HKG
1 stop34h 55mAir China
Deal found 14-3HK$4,524
Sun 16-322:45HKG - LHR
1 stop19h 45mAir France
Wed 26-311:30LHR - HKG
1 stop23h 00mAir France
Deal found 14-3HK$4,586
Sun 16-323:25HKG - LHR
1 stop19h 20mKLM
Wed 26-317:05LHR - HKG
2 stops17h 25mKLM
Deal found 14-3HK$4,796
Thu 8-514:40HKG - LHR
2 stops22h 40mRoyal Brunei Airlines
Wed 21-517:15LHR - HKG
2 stops37h 20mRoyal Brunei Airlines
Deal found 13-3HK$4,834
Tue 10-616:55HKG - LHR
1 stop33h 35mHainan Airlines
Fri 27-622:00LHR - HKG
2 stops28h 05mHainan Airlines
Deal found 13-3HK$5,386
Mon 17-319:50HKG - LHR
1 stop31h 45m泰國航空
Fri 21-311:50LHR - HKG
1 stop26h 05m泰國航空
Deal found 14-3HK$5,526

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 70,647 searches. Data last updated 14 March 2025.

Fly from

Hong Kong

Fly to

Heathrow

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 26-5

20:55-22:10

1 stop32h 15m

London Heathrow

Wed 4-6

07:30-17:40

1 stop27h 10m

HK$4,197

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 11-4

20:20-18:40

2 stops29h 20m

London Heathrow

Fri 18-4

21:20-10:30

2 stops30h 10m

HK$4,205

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 1-4

17:05-18:40

1 stop32h 35m

London Heathrow

Tue 15-4

21:00-22:45

1 stop18h 45m

HK$4,298

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 27-3

14:05-17:55

1 stop35h 50m

London Heathrow

Thu 24-4

21:00-12:20

1 stop32h 20m

HK$4,391

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 8-4

14:35-20:30

1 stop36h 55m

London Heathrow

Thu 10-4

22:00-15:55

1 stop34h 55m

HK$4,524

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 17-3

22:45-13:45

1 stop23h 00m

London Heathrow

Mon 31-3

09:00-17:30

1 stop25h 30m

HK$4,640

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 8-4

23:15-21:45

1 stop29h 30m

London Heathrow

Sat 10-5

19:15-16:40

2 stops38h 25m

HK$4,765

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 8-5

14:40-06:20

2 stops22h 40m

London Heathrow

Wed 21-5

17:15-13:35

2 stops37h 20m

HK$4,834

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 8-4

23:25-08:40

1 stop16h 15m

London Heathrow

Fri 16-5

10:30-15:45

1 stop22h 15m

HK$5,044

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 17-3

19:50-19:35

1 stop31h 45m

London Heathrow

Fri 21-3

11:50-11:45

1 stop15h 55m

HK$5,332

Flights are sorted by cheapest return flights first.

Deals found on 14-3

Showing 1-10 of 24 results
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2
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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 7 March 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to London Heathrow Airport, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$553). Flying from Hong Kong to London Heathrow Airport in August is currently the most expensive (average of HK$937). 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 HK 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 14 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from Hong Kong to London Heathrow Airport by exploring options for tickets in the afternoon.

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 9 March 2025.

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. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 14 March 2025.

The most flights from HK0 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 14 March 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about KLM, Hainan Airlines and 泰國航空. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,320 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM
7.8
Good
1,320 reviews
KLM
7.8
Good
1,320 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Hainan Airlines
7.8
Good
31 reviews
KLM
7.8
Good
1,320 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

泰國航空
7.8
Good
315 reviews
KLM
7.8
Good
1,320 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Finnair
7.6
Good
1,268 reviews
KLM
7.8
Good
1,320 reviews
Check prices

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20

8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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

    Flying on Finnair is currently your cheapest option to London Heathrow Airport, with prices starting at HK$4,197. Additional round-trip tickets that might be worth considering are offered by China Eastern and China Southern, with the lowest prices starting at HK$4,205 and HK$4,391, respectively. You may be able to fly from Hong Kong to London Heathrow Airport for 34% 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?

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as HK$2,083. However, be on the lookout for offers from Air China and 泰國航空, as they are both options that can get you from Hong Kong to London Heathrow Airport for a low price.

  • 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 (97%), British Airways (97%), Cathay Pacific( 77%).

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

    Looking for the cheapest flight from Hong Kong to London Heathrow Airport? While on average our users pay HK$15,460, our data indicates the cheapest price to be HK$4,080. The most popular route (Hong Kong Intl - London Heathrow), is priced around HK$4,112.

  • 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, February is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of HK$553). Flying from Hong Kong to London Heathrow Airport in August is currently the most expensive (average of HK$937). 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
Winchester
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Borehamwood
Hounslow
Slough
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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.
Hong Kong to Heathrow flights
Hong Kong to Gatwick flights
Hong Kong to Stansted flights
Hong Kong to London City flights
Hong Kong to Luton flights

Top 10 airlines flying from Hong Kong to Heathrow

Discover the top 10 airlines 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 70,647 searches. Data last updated 14 March 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,591AverageHK$4,626FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$3,188AverageHK$5,129FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapestHK$3,198AverageHK$4,037FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$3,521AverageHK$5,837FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$3,581AverageHK$5,559FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapestHK$4,335AverageHK$5,698FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$4,724AverageHK$6,041FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$4,731AverageHK$6,034FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestHK$4,962AverageHK$5,639FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapestHK$5,438AverageHK$6,831FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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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?

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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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Not ready to book yet? You can track prices for flights from Hong Kong to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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