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$402+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Find cheap flights from Hong Kong to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Hong Kong Intl to London Heathrow are usually found in November or October, booked 25 days in advance, depart on a Tuesday or Thursday 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 April 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$540
(Lufthansa)

One-way from

$402
(Qatar Airways)

Popular in

July

Cheapest in

November

Average price

$905

Good round-trip deal

$832 or less

Good one-way deal

$607 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 ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This Lufthansa deal was found by Cheapflights users on 4/14. 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.
Wed 5/1411:15 pmHKG - LHR
1 stop15h 40mMultiple Airlines
Tue 5/274:30 pmLHR - HKG
1 stop16h 15mMultiple Airlines
Deal found 4/14$540
This SWISS deal was found by Cheapflights users on 4/14. 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.
Thu 5/1511:15 pmHKG - LHR
1 stop15h 40mSWISS
Tue 5/276:40 pmLHR - HKG
1 stop15h 00mSWISS
Deal found 4/14$552
This Finnair deal was found by Cheapflights users on 4/15. 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 10/138:55 pmHKG - LHR
1 stop32h 15mFinnair
Mon 10/277:30 amLHR - HKG
1 stop27h 40mFinnair
Deal found 4/15$559
This Lufthansa deal was found by Cheapflights users on 4/14. 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 5/1911:25 pmHKG - LHR
1 stop16h 15mLufthansa
Wed 6/47:25 amLHR - HKG
2 stops25h 20mLufthansa
Deal found 4/14$574
This China Southern deal was found by Cheapflights users on 4/14. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:30 amHKG - LHR
1 stop16h 35mChina Southern
Wed 5/219:00 pmLHR - HKG
1 stop18h 45mChina Southern
Deal found 4/14$605
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Thu 6/128:30 amHKG - LHR
1 stop19h 00mAir China
Sun 6/158:25 pmLHR - HKG
1 stop18h 25mAir China
Deal found 4/15$634
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Sat 5/103:05 pmHKG - LHR
1 stop34h 35mChina Eastern
Sun 5/259:20 pmLHR - HKG
1 stop32h 25mChina Eastern
Deal found 4/15$650
This British Airways deal was found by Cheapflights users on 4/14. 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.
Thu 5/2911:00 pmHKG - LHR
Nonstop14h 30mBritish Airways
Thu 6/57:35 pmLHR - HKG
Nonstop12h 55mBritish Airways
Deal found 4/14$671
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/152:40 pmHKG - LHR
2 stops22h 40mRoyal Brunei Airlines
Wed 5/285:15 pmLHR - HKG
2 stops37h 20mRoyal Brunei Airlines
Deal found 4/14$689
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/84:55 pmHKG - LHR
2 stops33h 35mHainan Airlines
Mon 5/1910:00 pmLHR - HKG
2 stops28h 05mHainan Airlines
Deal found 4/15$700
This Turkish Airlines deal was found by Cheapflights users on 4/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:30 amHKG - LHR
1 stop30h 20mTurkish Airlines
Mon 10/276:35 amLHR - HKG
1 stop17h 45mTurkish Airlines
Deal found 4/13$704
This KLM deal was found by Cheapflights users on 4/14. 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.
Mon 5/1910:20 pmHKG - LHR
2 stops22h 30mKLM
Tue 6/32:45 pmLHR - HKG
1 stop17h 40mKLM
Deal found 4/14$724

Cheapflights Fare Finder

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 April 15, 2025.
Use the filters below to find and compare flights from Hong Kong to London Heathrow Airport that are best for you.

Fly from

Hong Kong

Fly to

Heathrow

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 5/14

11:15 pm-7:55 am

1 stop15h 40m

London Heathrow

Tue 5/27

4:30 pm-3:45 pm

1 stop16h 15m

$540

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 5/15

11:15 pm-5:50 pm

1 stop25h 35m

London Heathrow

Fri 5/30

8:05 pm-4:40 pm

1 stop37h 35m

$552

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Mon 5/19

11:25 pm-8:40 am

1 stop16h 15m

London Heathrow

Wed 6/4

7:25 am-3:45 pm

2 stops25h 20m

$574

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 5/18

8:55 pm-10:10 pm

1 stop32h 15m

London Heathrow

Mon 5/26

7:30 am-5:40 pm

1 stop27h 10m

$577

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 5/9

8:30 am-6:05 pm

1 stop16h 35m

London Heathrow

Wed 5/21

9:00 pm-10:45 pm

1 stop18h 45m

$605

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 6/12

8:30 am-8:30 pm

1 stop19h 00m

London Heathrow

Sun 6/15

8:25 pm-9:50 pm

1 stop18h 25m

$634

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 5/10

3:05 pm-6:40 pm

1 stop34h 35m

London Heathrow

Sun 5/25

9:20 pm-12:45 pm

1 stop32h 25m

$650

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 5/29

11:00 pm-6:30 am

Nonstop14h 30m

London Heathrow

Thu 6/5

7:35 pm-3:30 pm

Nonstop12h 55m

$671

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 5/15

2:40 pm-6:20 am

2 stops22h 40m

London Heathrow

Wed 5/28

5:15 pm-1:35 pm

2 stops37h 20m

$689

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Thu 5/8

4:55 pm-7:30 pm

2 stops33h 35m

London Heathrow

Mon 5/19

10:00 pm-9:05 am

2 stops28h 05m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 31 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Hong Kong-London Heathrow Airport flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.

The best insider tips for Hong Kong to London Heathrow Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Hong Kong to London Heathrow Airport trip
Airports
HKG

Security checks at HKG are quick and easy with advanced screening machines allowing liquids in bags, reducing stress and speeding up the process.

Read more about HKGby Gabriel Leigh
LHR

The Heathrow Express is the fastest way to central London, reaching Paddington Station quickly. From there, take a rideshare or the tube to your destination.

Read more about LHRby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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.

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 round-trip flight from Hong Kong to Heathrow. Price data was last updated on April 11, 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 $1,110). 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 April 15, 2025.

It’s optimal to fly from Hong Kong to London Heathrow Airport in the morning. By choosing this option you can save up to 11% 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 March 30, 2025.

Travelers seeking maximum savings on their Hong Kong to London Heathrow Airport flight should consider departing on Thursday 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 April 15, 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 April 15, 2025.
To help decide which airline to fly from Hong Kong to London, see what other customers have to say about Japan Airlines, Asiana Airlines and Hainan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Asiana Airlines
8.2
Very good
438 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Hainan Airlines
8.1
Very good
37 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Garuda Indonesia
8.1
Very good
71 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Entertainment

7.8

Crew

8.7

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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 8 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 $552. Other airlines that can offer you cheap pricing are Lufthansa, from $574, and Finnair, from $577. SWISS is 33% 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 Qatar Airways ($402), Shenzhen Airlines ($416), and British Airways ($422).

  • 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 (93%), British Airways (93%) or Cathay Pacific (80%) 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 $2,066, 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 $545 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 $1,110). 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
Hayes
Hounslow
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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.
Hong Kong to Gatwick flights

Top 8 airlines flying from Hong Kong to Heathrow

Discover the top 8 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$334Average$578FlexibilityNo cancel feeOn-time79%
Air ChinaCheapest$460Average$736FlexibilityNo cancel feeOn-time67%
China EasternCheapest$467Average$475FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$479Average$605FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$485Average$596FlexibilityNo cancel feeOn-time76%
FinnairCheapest$534Average$694FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$720Average$968FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$789Average$1,091FlexibilityNo cancel feeOn-time72%

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