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Heathrow

$272+ Cheap flights from Hong Kong (HKG) to Heathrow (LHR)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 Thursday 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$561
(SWISS)

One-way from

$272
(FlightHub)

Popular in

July

Cheapest in

November

Average price

$720

Good round-trip deal

$863 or less

Good one-way deal

$754 or less
Provider with most accurate pricing for Hong Kong Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-London Heathrow flights.
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From Hong Kong Intl to London Heathrow
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One-way flight from Hong Kong Intl to London Heathrow
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Highest demand for flights based on searches. 10% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Hong Kong Intl to London Heathrow.
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Price to beat on a one-way flight from Hong Kong Intl 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 February 20, 2025.

This Finnair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:50 pmHKG - LHR
1 stop32h 50mFinnair
Mon 3/317:30 amLHR - HKG
1 stop27h 10mFinnair
Deal found 2/20$562
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:30 amHKG - LHR
1 stop17h 25mChina Southern
Fri 3/149:30 pmLHR - HKG
1 stop17h 30mChina Southern
Deal found 2/20$566
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1611:30 pmHKG - LHR
1 stop19h 45mSWISS
Sat 3/298:05 pmLHR - HKG
1 stop36h 35mSWISS
Deal found 2/20$569
This Gotogate deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/262:35 pmHKG - LHR
1 stop35h 15mAir China
Sat 3/19:35 pmLHR - HKG
1 stop30h 30mAir China
Deal found 2/19$578
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:15 pmHKG - LHR
1 stop29h 35mMultiple Airlines
Sat 3/19:30 pmLHR - HKG
1 stop31h 20mMultiple Airlines
Deal found 2/19$602
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1211:25 pmHKG - LHR
1 stop17h 35mKLM
Tue 3/185:05 pmLHR - HKG
2 stops17h 25mKLM
Deal found 2/20$633
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1211:25 pmHKG - LHR
1 stop25h 15mLufthansa
Wed 5/2110:50 amLHR - HKG
2 stops21h 55mLufthansa
Deal found 2/20$664
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:00 pmHKG - LHR
Nonstop14h 30mBritish Airways
Tue 10/285:40 pmLHR - HKG
Nonstop12h 50mBritish Airways
Deal found 2/20$730
This Booking.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:10 amHKG - LHR
Nonstop14h 50mCathay Pacific
Wed 3/124:50 pmLHR - HKG
Nonstop12h 30mCathay Pacific
Deal found 2/19$752
This Shenzhen Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:30 pmHKG - LHR
2 stops38h 30mShenzhen Airlines
Mon 4/710:05 pmLHR - HKG
2 stops38h 05mShenzhen Airlines
Deal found 2/20$779
This Qatar Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/181:25 amHKG - LHR
1 stop27h 35mQatar Airways
Sat 7/126:55 pmLHR - HKG
1 stop20h 00mQatar Airways
Deal found 2/20$813
This Emirates deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2112:35 amHKG - LHR
1 stop21h 15mEmirates
Wed 3/261:40 pmLHR - HKG
1 stop24h 10mEmirates
Deal found 2/20$833

Find flights from Hong Kong to Heathrow within your budget

Customize 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Hong Kong

Fly to

Heathrow

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 3/17

9:50 pm-10:40 pm

1 stop32h 50m

London Heathrow

Mon 3/31

7:30 am-5:40 pm

1 stop27h 10m

$562

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 3/7

8:30 am-5:55 pm

1 stop17h 25m

London Heathrow

Fri 3/14

9:30 pm-11:00 pm

1 stop17h 30m

$566

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 3/16

11:30 pm-11:15 am

1 stop19h 45m

London Heathrow

Sat 3/29

8:05 pm-4:40 pm

1 stop36h 35m

$569

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 3/15

8:30 am-5:50 pm

1 stop17h 20m

London Heathrow

Sun 3/30

8:25 pm-7:00 pm

1 stop15h 35m

$598

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3/12

11:25 pm-9:00 am

1 stop17h 35m

London Heathrow

Tue 3/18

5:05 pm-6:30 pm

2 stops17h 25m

$633

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 3/7

6:40 pm-7:10 pm

2 stops32h 30m

London Heathrow

Fri 3/14

9:30 pm-11:00 pm

1 stop17h 30m

$643

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 5/12

11:25 pm-5:40 pm

1 stop25h 15m

London Heathrow

Wed 5/21

10:50 am-3:45 pm

2 stops21h 55m

$664

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 3/5

8:10 am-3:00 pm

Nonstop14h 50m

London Heathrow

Wed 3/12

4:50 pm-1:20 pm

Nonstop12h 30m

$752

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 3/6

10:45 pm-5:45 am

Nonstop15h 00m

London Heathrow

Thu 3/20

5:40 pm-2:30 pm

Nonstop12h 50m

$759

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 4/3

12:30 pm-8:00 pm

2 stops38h 30m

London Heathrow

Mon 4/7

10:05 pm-7:10 pm

2 stops38h 05m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 36 results
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Compare providers for flights from Hong Kong to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Heathrow in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Hong Kong to Heathrow. Price data was last updated on February 14, 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, November is the cheapest month in which you can book a flight from Hong Kong to London Heathrow Airport (average of $661). Flying from Hong Kong to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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 February 20, 2025.

It’s optimal to fly from Hong Kong to London Heathrow Airport at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight 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 round-trip from Hong Kong to Heathrow. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Hong Kong to London Heathrow Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons 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 February 20, 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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 February 20, 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about EVA Air, Korean Air and Asiana Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very good
1,037 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very good
446 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Airlines
8.2
Very good
727 reviews
EVA Air
8.4
Very good
1,200 reviews

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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?

    Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to London Heathrow. On average, Hong Kong Intl has 6 outbound flights to London Heathrow per day from 9 airlines. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.

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

    Cheapflights users have booked flights from Hong Kong to London Heathrow Airport round-trip from $561. Other airlines that can offer you cheap pricing are Finnair, from $562, and China Southern, from $570. SWISS is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Hong Kong to London Heathrow Airport are China Eastern ($272), China Southern ($275), and Thai Airways ($295).

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

    No one likes to see their flight delayed. When booking a flight from Hong Kong to London Heathrow Airport consider choosing Iberia (97%), British Airways (97%) or Cathay Pacific (90%) as they are the most reliable in getting you off to your destination on time.

  • 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 $1,020, our data shows the cheapest flight currently is $573. When looking at the most popular route, (Hong Kong Intl - London Heathrow), you can expect to pay $480 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 vacation 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 $661). Flying from Hong Kong to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Northampton
Gatwick
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

Browse thousands of different options on Cheapflights for your next trip

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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 Gatwick flights

Top 9 airlines flying from Hong Kong to Heathrow

Discover the top 9 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$334Average$595FlexibilityNo cancel feeOn-time79%
China SouthernCheapest$447Average$462FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$449Average$629FlexibilityNo cancel feeOn-time67%
China EasternCheapest$467Average$501FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$485Average$752FlexibilityNo cancel feeOn-time76%
FinnairCheapest$534Average$694FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$720Average$967FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$781Average$1,386FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$812Average$1,053FlexibilityNo cancel feeOn-time72%
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