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Cheap flights from London Heathrow Airport to Hong Kong from £336

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Hong Kong are usually found in November or May, booked 42 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Heathrow to Hong Kong

Keep the following information in mind while searching for Heathrow to Hong Kong flight deals. Data was last updated 11 July 2025.

Round-trip from

£521

One-way from

£336

Popular in

July

Cheapest in

November

Average price

£906

Good round-trip deal

£679 or less

Good one-way deal

£497 or less
Lufthansa
  • Lufthansa
  • 28/9-5/11
  • 2 total stops
  • 42h 15m total
  • London to Hong Kong
10/9
  • 10/9
  • 2 total stops
  • 27h 40m total
  • London to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (£92 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Heathrow to Hong Kong.
Price to beat on a one-way flight from London Heathrow to Hong Kong.

Find flight deals from Heathrow to Hong Kong

Cheapest flights from Heathrow to Hong Kong
Explore the most affordable flight options available from Heathrow to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sun 28/909:30LHR - HKG
1 stop23h 15mLufthansa
Wed 5/1123:45HKG - LHR
1 stop19h 00mLufthansa
Deal found 9/7£521
Tue 16/921:45LHR - HKG
1 stop25h 30mAir India
Sun 5/1008:50HKG - LHR
1 stop33h 40mAir India
Deal found 10/7£525
Wed 22/1022:00LHR - HKG
1 stop28h 05mMultiple Airlines
Fri 31/1017:25HKG - LHR
1 stop34h 15mMultiple Airlines
Deal found 9/7£530
Sun 5/1021:00LHR - HKG
1 stop32h 30mChina Southern
Sat 8/1114:05HKG - LHR
1 stop35h 50mChina Southern
Deal found 9/7£531
Thu 20/1108:55LHR - HKG
1 stop24h 10mSWISS
Sun 22/323:20HKG - LHR
1 stop16h 45mSWISS
Deal found 11/7£542
Fri 3/1007:30LHR - HKG
1 stop27h 10mFinnair
Tue 21/1020:55HKG - LHR
1 stop30h 45mFinnair
Deal found 9/7£547
Sat 15/1117:40LHR - HKG
1 stop15h 05mAir China
Sun 14/1208:30HKG - LHR
1 stop17h 20mAir China
Deal found 9/7£549

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Hong Kong 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 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.

Fly from

Heathrow

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 28/9

09:30-15:45

1 stop23h 15m

Hong Kong Intl

Wed 5/11

23:45-10:45

1 stop19h 00m

£521

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 16/9

21:45-06:15

1 stop25h 30m

Hong Kong Intl

Sun 5/10

08:50-11:30

1 stop33h 40m

£525

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 22/10

22:00-09:05

1 stop28h 05m

Hong Kong Intl

Fri 31/10

17:25-19:40

1 stop34h 15m

£530

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 5/10

21:00-12:30

1 stop32h 30m

Hong Kong Intl

Tue 28/10

08:30-17:55

1 stop17h 25m

£531

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 20/11

08:55-17:05

1 stop24h 10m

Hong Kong Intl

Sun 22/3

23:20-08:05

1 stop16h 45m

£542

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 3/10

07:30-17:40

1 stop27h 10m

Hong Kong Intl

Tue 21/10

20:55-20:40

1 stop30h 45m

£547

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 15/11

17:40-16:45

1 stop15h 05m

Hong Kong Intl

Sun 14/12

08:30-17:50

1 stop17h 20m

£549

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 10/9

06:45-17:25

2 stops27h 40m

£336

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 7/11

21:30-12:50

1 stop31h 20m

£338

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 23/8

20:45-06:15

1 stop26h 30m

£339

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Heathrow to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Heathrow 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Hong Kong. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Hong Kong, you should look to book at least 42 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 London Heathrow Airport to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £728). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £1,111). 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 LHR to HK?

Find hourly flight availability from Heathrow to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from London Heathrow Airport to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 16% versus a flight in the morning.

What is the cheapest day to fly from London Heathrow Airport to Hong Kong?

Use this chart to determine the cheapest time to fly return from Heathrow to Hong Kong. Price data was last updated on 6 July 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Hong Kong flight should consider departing on Wednesday at midday when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Hong Kong

Explore weekly flight availability from Heathrow to Hong Kong. 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 11 July 2025.

The most flights from LHR to HK0 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 (5 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 11 July 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Hong Kong, such as China Southern, Finnair, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.4

Overall

7.6

Boarding

8.0

Comfort

7.9

Entertainment

7.6

Crew

8.3

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Food

7.4

Overall

7.6

Boarding

8.0

Comfort

7.9

Entertainment

7.6

Crew

8.3

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Food

7.4

Overall

7.6

Boarding

8.0

Comfort

7.9

Entertainment

7.6

Crew

8.3

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Food

7.4

Overall

7.6

Boarding

8.0

Comfort

7.9

Entertainment

7.6

Crew

8.3

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Food

7.4

Overall

7.6

Boarding

8.0

Comfort

7.9

Entertainment

7.6

Crew

8.3

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Heathrow to Hong Kong flights?

    If you are flying to Hong Kong from Heathrow you will find that your flight will depart from Heathrow Airport (LHR.) The international airport sees flights depart and arrive from all around the world. The airport is also used frequently by the world’s major airlines. Flights from Heathrow to Hong Kong will find that their flight, no matter which airline, will most likely fly to the main airport of Hong Kong, also known as Hong Kong International Airport (HKG.) The international airport, much like Heathrow, sees flights arrive from major airlines across the world.

  • Which airlines fly directly from Heathrow to Hong Kong?

    Those who are flying to Hong Kong from Heathrow will be lucky enough to find that most major airlines offer this long-haul flight, all of which offer great service and onboard facilities. Direct flights are easy to find, and they all reach the main airport of Hong Kong, Hong Kong International Airport (HKG.) The long-haul and direct flight can be reached via some of the world’s leading airlines like Virgin Atlantic, Cathay Pacific, British Airways, as well as many others. The long-haul flight duration from Heathrow to Hong Kong averages at approximately 11h 50min.

  • What are the stopover options between Heathrow to Hong Kong?

    Stopover flights to Hong Kong from Heathrow are easy to find. Flights with connections and offering a stopover or two is a great way to save a bit of money on your travel, although your flight time duration might be a little longer. Your flight duration will be dependent on which airline you’re flying with and what stopover destination is chosen. There are a lot of popular stopover destinations to accompany your flight from Heathrow to Hong Kong. Popular stopover locations include Amsterdam Schiphol (AMS), Paris Charles de Gaulle (CDG), Munich Franz Josef Strauss (MUC), Frankfurt am Main (FRA), as well as others. You will find that airlines like KLM, Air France, Lufthansa, as well as many others, offer stopover flights. The average flight time for a stopover flight is approximately 15h 50min.

  • Do I need a passport or visa to fly from Heathrow to Hong Kong?

    If you are flying to Hong Kong from Heathrow, you will not need a visa but you will need a valid UK passport. A visa is not required, as long as your stay is for tourist or business purposes and does not exceed the 180-day length of stay. Your passport must be valid and within the date of your time of travel, and valid for at least 90 days from your departure date from Hong Kong. However, if you’re planning on travelling from Hong Kong to mainland China, you may need to apply for a China visa.

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

    Flying on Lufthansa is currently your cheapest option to Hong Kong, with prices starting at £521. Additional return tickets that might be worth considering are offered by Air India and China Southern, with the lowest prices starting at £525 and £531, respectively. These flights start at 20% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as £338. However, be on the lookout for offers from Air India and Etihad Airways, as they are both options that can get you from London Heathrow Airport to Hong Kong for a low price.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Hong Kong consider choosing Cathay Pacific (83%), Iberia (78%) or British Airways (78%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from London Heathrow Airport to Hong Kong is £411. On average you can expect to pay £3,119. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for £315.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Hong Kong.

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

    Yes. Cheapflights offers flight deals from Heathrow to Hong Kong 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 London Heathrow Airport to Hong Kong?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of £728). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of £1,111). 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

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Alternative routes for Heathrow to Hong Kong

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

Top 10 airlines flying from Heathrow to Hong Kong

Discover the top 10 airlines that operate flights from Heathrow to Hong Kong. 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£259Average£780FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China SouthernCheapest£298Average£379FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£300Average£389FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£324Average£429FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapest£331Average£559FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£354Average£667FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Hainan AirlinesCheapest£376Average£530FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£427Average£477FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£478Average£568FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£502Average£681FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Hong Kong 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 Heathrow to Hong Kong?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Hong Kong.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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