Cheap flights from London Heathrow Airport to Hong Kong from £255

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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Hong Kong are usually found in November or May, booked 21 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 12 September 2025.

Round-trip from

£395

One-way from

£255

Popular in

July

Cheapest in

November

Average price

£593

Good round-trip deal

£675 or less

Good one-way deal

£514 or less
China Eastern
  • China Eastern
  • 6/11-12/11
  • 3 total stops
  • 47h 25m total
  • London to Hong Kong
China Southern
  • China Southern
  • 25/11
  • 1 total stop
  • 17h 30m total
  • London to Hong Kong
Highest demand for flights based on searches. 14% potential increase in price (£85 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 September 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 12 September 2025.

Thu 6/1121:00LHR - HKG
2 stops29h 35mChina Eastern
Wed 12/1107:40HKG - LHR
1 stop17h 50mChina Eastern
Deal found 11/9£395
Mon 10/1120:25LHR - HKG
1 stop16h 25mAir China
Mon 17/1120:15HKG - LHR
1 stop29h 35mAir China
Deal found 11/9£396
Mon 3/1121:00LHR - HKG
2 stops34h 45mHainan Airlines
Thu 6/1110:15HKG - LHR
2 stops39h 20mHainan Airlines
Deal found 11/9£398
Wed 17/921:20LHR - HKG
1 stop16h 45mChina Eastern
Tue 30/907:30HKG - LHR
1 stop18h 10mChina Eastern
Deal found 11/9£399
Tue 28/1021:00LHR - HKG
2 stops29h 35mChina Eastern
Wed 5/1109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 10/9£399
Tue 11/1121:00LHR - HKG
2 stops29h 35mChina Eastern
Sun 30/1118:25HKG - LHR
2 stops31h 05mChina Eastern
Deal found 11/9£400
Wed 22/1021:00LHR - HKG
1 stop18h 45mChina Southern
Sat 15/1108:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 11/9£401
Thu 27/1121:00LHR - HKG
2 stops29h 35mChina Eastern
Thu 11/1207:40HKG - LHR
1 stop17h 50mChina Eastern
Deal found 11/9£402
Fri 7/1121:00LHR - HKG
2 stops36h 25mChina Eastern
Mon 17/1109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 10/9£402
Sat 8/1121:00LHR - HKG
1 stop30h 30mChina Eastern
Tue 11/1109:35HKG - LHR
1 stop15h 55mChina Eastern
Deal found 10/9£403
Wed 5/1121:00LHR - HKG
2 stops29h 35mChina Eastern
Wed 3/1217:05HKG - LHR
2 stops32h 25mChina Eastern
Deal found 10/9£405

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 12 September 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

Wed 5/11

19:20-08:30

1 stop29h 10m

Hong Kong Intl

Tue 18/11

19:35-18:10

1 stop30h 35m

£441

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 24/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Tue 3/3

22:45-05:35

Nonstop14h 50m

£498

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Tue 2/12

22:45-05:35

Nonstop14h 50m

£498

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 1/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Mon 9/2

22:45-05:35

Nonstop14h 50m

£499

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 6/3

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Thu 12/3

22:45-05:35

Nonstop14h 50m

£499

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 22/2

20:55-08:30

1 stop27h 35m

Hong Kong Intl

Fri 27/2

19:35-06:40

1 stop19h 05m

£502

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 9/2

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Tue 17/2

19:35-06:40

1 stop19h 05m

£518

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 18/2

14:15-14:50

1 stop16h 35m

Hong Kong Intl

Tue 3/3

22:45-05:35

Nonstop14h 50m

£551

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 21/2

19:20-08:30

1 stop29h 10m

Hong Kong Intl

Mon 2/3

19:35-06:40

1 stop19h 05m

£557

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 19/2

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Sun 1/3

00:25-13:20

1 stop20h 55m

£559

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 22 results
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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 29 August 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 21 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 12 September 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 7 September 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 12 September 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 (6 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 12 September 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Hong Kong, such as Cathay Pacific, China Southern, andChina Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Food

7.3

Overall

7.6

Comfort

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Food

7.3

Overall

7.6

Comfort

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Food

7.3

Overall

7.6

Comfort

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Food

7.3

Overall

7.6

Comfort

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Food

7.3

Overall

7.6

Comfort

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Food

7.3

Overall

7.6

Comfort

7.6

Boarding

7.9

Crew

8.1

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

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.

  • How long is the flight from London Heathrow Airport to Hong Kong?

    For as low as £498, Etihad Airways can have you in Hong Kong from London Heathrow Airport in 12h 55m. The distance between London Heathrow Airport and Hong Kong is about 5980 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Emirates is currently your cheapest option to Hong Kong, with prices starting at £244. Additional return tickets that might be worth considering are offered by China Southern and China Eastern, with the lowest prices starting at £297 and £302, respectively. These flights start at 62% 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 Air China, with whom users have recently found tickets for as low as £258. However, be on the lookout for offers from China Southern and China Eastern, 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 (75%), Iberia (62%) or British Airways (62%) 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 £443. On average you can expect to pay £2,571. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for £346.

  • 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£244Average£795FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China SouthernCheapest£297Average£373FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£302Average£390FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£323Average£439FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapest£347Average£588FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£358Average£662FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Hainan AirlinesCheapest£376Average£513FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£411Average£471FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£481Average£571FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£503Average£658FlexibilityNo 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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