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Cheap flights from London Heathrow Airport to Hong Kong from HK$2,687

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 26-5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Hong Kong Intl are usually found in November or May, booked 49 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Heathrow to Hong Kong

Enter your travel dates to find the best prices.

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 5 May 2026.

Mon 18-521:20
LHR
-
HKG
1 stop32h 25m
Multiple Airlines
Wed 3-617:45
HKG
-
LHR
1 stop33h 40m
Multiple Airlines
Deal found 30-4HK$4,481
Mon 1-622:00
LHR
-
HKG
1 stop28h 05m
Hainan Airlines
Thu 11-620:50
HKG
-
LHR
1 stop29h 40m
Hainan Airlines
Deal found 2-5HK$4,504
Fri 25-920:25
LHR
-
HKG
1 stop15h 35m
Air China
Sat 17-1010:30
HKG
-
LHR
1 stop16h 55m
Air China
Deal found 30-4HK$4,512
Thu 5-1120:25
LHR
-
HKG
1 stop16h 25m
Air China
Sun 15-1117:50
HKG
-
LHR
1 stop30h 05m
Air China
Deal found 30-4HK$4,528
Fri 25-920:25
LHR
-
HKG
1 stop15h 35m
Air China
Sun 11-1010:30
HKG
-
LHR
1 stop16h 55m
Air China
Deal found 2-5HK$4,535
Tue 3-1117:40
LHR
-
HKG
1 stop15h 05m
Air China
Thu 26-1108:30
HKG
-
LHR
1 stop17h 20m
Air China
Deal found 2-5HK$4,543
Mon 1-622:00
LHR
-
HKG
1 stop34h 00m
Hainan Airlines
Sun 14-616:05
HKG
-
LHR
1 stop34h 25m
Hainan Airlines
Deal found 3-5HK$4,567
Thu 3-922:00
LHR
-
HKG
1 stop34h 55m
Air China
Sun 29-1117:50
HKG
-
LHR
1 stop32h 00m
Air China
Deal found 3-5HK$4,575
Fri 26-622:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Tue 21-720:50
HKG
-
LHR
1 stop29h 40m
Hainan Airlines
Deal found 4-5HK$4,598
Sat 14-1120:25
LHR
-
HKG
1 stop16h 25m
Air China
Thu 3-1208:30
HKG
-
LHR
1 stop17h 20m
Air China
Deal found 30-4HK$4,614
Sun 27-922:40
LHR
-
HKG
1 stop30h 10m
Air China
Sun 25-1017:50
HKG
-
LHR
1 stop30h 05m
Air China
Deal found 3-5HK$4,622
Fri 18-922:40
LHR
-
HKG
1 stop15h 25m
Air China
Tue 6-1008:30
HKG
-
LHR
1 stop16h 10m
Air China
Deal found 2-5HK$4,629

Find flight deals from Heathrow to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Hong Kong (HKG). 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 5 May 2026.

Round-trip from

HK$4,481

One-way from

HK$2,687

Popular in

July

Cheapest in

November

Average price

HK$6,126

Good round-trip deal

HK$9,476 or less

Good one-way deal

HK$6,224 or less
Air China
  • Air China
  • 18-5-3-6
  • 2 total stops
  • 66h 05m total
  • London to Hong Kong
Search Deals
China Eastern
  • China Eastern
  • 26-5
  • 1 total stop
  • 32h 25m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (HK$9,767 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,959 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Hong Kong Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to Hong Kong Intl.
Search Deals

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 70,647 searches. Data last updated 5 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 4-6

09:30-09:00

1 stop16h 30m

Hong Kong Intl

Fri 19-6

20:10-15:05

1 stop25h 55m

HK$6,204

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 10-7

14:45-09:00

1 stop35h 15m

Hong Kong Intl

Wed 22-7

20:10-07:00

1 stop17h 50m

HK$6,549
Fastest return journey

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 26-8

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Mon 21-9

22:45-06:15

Nonstop14h 30m

HK$8,358

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 5-6

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Fri 19-6

22:45-06:15

Nonstop14h 30m

HK$8,366

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 10-6

21:20-12:20

2 stops32h 00m

Hong Kong Intl

Wed 19-8

11:25-18:40

2 stops38h 15m

HK$8,593

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 5-8

09:30-09:00

1 stop16h 30m

Hong Kong Intl

Tue 18-8

20:10-18:45

1 stop29h 35m

HK$8,930

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 17-5

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Tue 7-7

22:45-06:15

Nonstop14h 30m

HK$9,345

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 25-9

19:30-22:00

2 stops19h 30m

Hong Kong Intl

Sun 11-10

19:05-11:25

2 stops23h 20m

HK$9,376

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 4-6

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Sun 14-6

22:45-06:15

Nonstop14h 30m

HK$9,408

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 20-5

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Thu 4-6

22:45-06:15

Nonstop14h 30m

HK$9,533

Flights are sorted by cheapest return flights first.

Deals found on 30-4

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of HK$5,765). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of HK$9,995). 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 HKG?

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 5 May 2026.

When flying from London Heathrow Airport to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Hong Kong?

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 5 May 2026.
Get a feel of what it's like to fly with Cathay Pacific,China Southern, andAir China from London Heathrow Airport to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Entertainment

7.8

Overall

7.6

Comfort

7.6

Crew

8.1

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,313 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Entertainment

7.8

Overall

7.6

Comfort

7.6

Crew

8.1

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
China Southern
7.4
Good
151 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Entertainment

7.8

Overall

7.6

Comfort

7.6

Crew

8.1

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Air China
7.3
Good
148 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Entertainment

7.8

Overall

7.6

Comfort

7.6

Crew

8.1

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Lufthansa
6.8
Okay
7,974 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Entertainment

7.8

Overall

7.6

Comfort

7.6

Crew

8.1

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
British Airways
6.7
Okay
7,944 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Entertainment

7.8

Overall

7.6

Comfort

7.6

Crew

8.1

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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 airport do you fly into for flights to Hong Kong from London Heathrow?

    Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Hong Kong. 16 airlines have flights to Hong Kong Intl from London Heathrow on a regular basis. Booking flights from London Heathrow to Hong Kong Intl should not be difficult; the airport handles an average of 7 inbound flights from London Heathrow per day.

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

    Etihad Airways, British Airways, and China Eastern can get you from London Heathrow Airport to Hong Kong in just under 13h 05m. Your travel time can differ by up to 18h 55m. There are 9624 km between London Heathrow Airport and Hong Kong. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from London Heathrow Airport to Hong Kong round-trip from HK$3,328. Other airlines that can offer you cheap pricing are China Southern, from HK$3,336, and Hainan Airlines, from HK$3,451. China Eastern is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Air China, which is currently one of the cheapest options available, starting at HK$2,282. China Eastern flights start at HK$2,462 while deals on China Southern start at HK$2,516 one-way.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Hong Kong are Iberia (82%), British Airways (82%) and Cathay Pacific (65%).

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

    On average you can expect to pay HK$9,639 for a flight from London Heathrow Airport to Hong Kong. The cheapest flight overall is HK$5,811 while the most popular route, (London Heathrow - Hong Kong Intl) is currently priced at HK$3,964.

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Hong Kong (average of HK$5,765). Flying from London Heathrow Airport to Hong Kong in July is currently the most expensive (average of HK$9,995). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Hong Kong on these airlines

Choose from the following airlines for your flight from Heathrow to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 5 May 2026.
Cathay Pacific flights from London Heathrow to Hong Kong Intl
British Airways flights from London Heathrow to Hong Kong Intl
Lufthansa flights from London Heathrow to Hong Kong Intl

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 70,647 searches. Data last updated 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestHK$3,328AverageHK$4,306FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapestHK$3,336AverageHK$6,050FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapestHK$3,451AverageHK$4,026FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapestHK$3,452AverageHK$4,914FlexibilityNo cancel feeOn-time67%
Search Air China flights
FinnairCheapestHK$4,279AverageHK$7,795FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapestHK$4,588AverageHK$6,052FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapestHK$5,130AverageHK$6,410FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestHK$5,574AverageHK$7,195FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestHK$5,581AverageHK$7,764FlexibilityNo cancel feeOn-time79%
Search SWISS flights
EmiratesCheapestHK$5,611AverageHK$9,150FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Hong Kong. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Yes! Cheapflights helps users easily find flights from Heathrow to Hong Kong with no change fees.

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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