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Cheap flights from London Heathrow Airport to Hong Kong from HK$3,532

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 22-8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
13 Jul — 20 Jul1
1 adult

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

Cheap 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 8 July 2025.

Round-trip from

HK$5,408

One-way from

HK$3,532

Popular in

July

Cheapest in

November

Average price

HK$9,663

Good round-trip deal

HK$6,973 or less

Good one-way deal

HK$6,973 or less
Hainan Airlines
  • Hainan Airlines
  • 20-8-27-8
  • 2 total stops
  • 44h 20m total
  • London to Hong Kong
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Hainan Airlines
  • Hainan Airlines
  • 22-8
  • 2 total stops
  • 28h 05m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$10,453 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$1,934 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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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.
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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 8 July 2025.

Wed 20-822:00LHR - HKG
1 stop28h 05mHainan Airlines
Wed 27-810:15HKG - LHR
1 stop16h 15mHainan Airlines
Deal found 6-7HK$5,408
Tue 9-909:45LHR - HKG
1 stop37h 30mAir India
Mon 22-908:50HKG - LHR
1 stop33h 40mAir India
Deal found 7-7HK$5,424
Mon 8-921:00LHR - HKG
1 stop18h 45mMultiple Airlines
Wed 24-910:15HKG - LHR
1 stop16h 15mMultiple Airlines
Deal found 6-7HK$5,440
Thu 27-1121:00LHR - HKG
2 stops29h 35mChina Eastern
Sun 14-1217:40HKG - LHR
1 stop31h 50mChina Eastern
Deal found 7-7HK$5,456
Tue 21-1022:40LHR - HKG
1 stop16h 10mAir China
Fri 31-1008:30HKG - LHR
1 stop17h 20mAir China
Deal found 7-7HK$5,463
Mon 1-921:00LHR - HKG
1 stop18h 45mChina Southern
Fri 27-214:05HKG - LHR
1 stop35h 50mChina Southern
Deal found 6-7HK$5,526
Fri 21-1120:05LHR - HKG
1 stop37h 00mSWISS
Thu 27-1123:20HKG - LHR
2 stops30h 05mSWISS
Deal found 7-7HK$5,534
Sun 12-1022:05LHR - HKG
2 stops37h 05mShenzhen Airlines
Tue 21-1019:15HKG - LHR
2 stops31h 45mShenzhen Airlines
Deal found 6-7HK$5,581
Wed 3-917:15LHR - HKG
2 stops37h 20mRoyal Brunei Airlines
Thu 25-914:40HKG - LHR
2 stops22h 40mRoyal Brunei Airlines
Deal found 6-7HK$5,683
Fri 26-907:30LHR - HKG
1 stop27h 10mFinnair
Sun 12-1020:55HKG - LHR
1 stop30h 45mFinnair
Deal found 6-7HK$5,793

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 8 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

Departure

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 20-8

22:00-09:05

1 stop28h 05m

Hong Kong Intl

Wed 27-8

10:15-19:30

1 stop16h 15m

HK$5,408

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 9-9

09:45-06:15

1 stop37h 30m

Hong Kong Intl

Mon 22-9

08:50-11:30

1 stop33h 40m

HK$5,424

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 8-9

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Wed 24-9

10:15-19:30

1 stop16h 15m

HK$5,440

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 27-11

21:00-10:35

2 stops29h 35m

Hong Kong Intl

Sun 14-12

17:40-17:30

1 stop31h 50m

HK$5,456

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 21-10

22:40-21:50

1 stop16h 10m

Hong Kong Intl

Fri 31-10

08:30-17:50

1 stop17h 20m

HK$5,463

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 1-9

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Fri 27-2

14:05-17:55

1 stop35h 50m

HK$5,526

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 21-11

20:05-17:05

1 stop37h 00m

Hong Kong Intl

Thu 27-11

23:20-21:25

2 stops30h 05m

HK$5,534

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 12-10

22:05-18:10

2 stops37h 05m

Hong Kong Intl

Wed 22-10

19:15-20:00

2 stops55h 45m

HK$5,581

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 3-9

17:15-13:35

2 stops37h 20m

Hong Kong Intl

Thu 25-9

14:40-06:20

2 stops22h 40m

HK$5,683

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 26-9

07:30-17:40

1 stop27h 10m

Hong Kong Intl

Sun 12-10

20:55-20:40

1 stop30h 45m

HK$5,793

Flights are sorted by cheapest return flights first.

Deals found on 7-7

Showing 1-10 of 17 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.

Booking 42 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 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 8 July 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Hong Kong in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking 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 Sunday at midday when fares are most often at their lowest. Saturday 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 8 July 2025.

The most flights from LHR to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

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 8 July 2025.
Get a feel of what it's like to fly with Hainan Airlines, China Southern, andSWISS 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.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Boarding

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Boarding

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
101 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Boarding

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
SWISS
7.5
Good
1,652 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Boarding

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Qatar Airways
7.4
Good
3,590 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Boarding

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Eastern
7.2
Good
151 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Boarding

8.6

Overall

8.2

Entertainment

7.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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. 15 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 6 inbound flights from London Heathrow per day.

  • 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$5,408. Other airlines that can offer you cheap pricing are Air India, from HK$5,424, and China Eastern, from HK$5,456. Hainan Airlines is priced at 22% 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 Hainan Airlines, which is currently one of the cheapest options available, starting at HK$3,532. Air China flights start at HK$3,564 while deals on Air India start at HK$3,627 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 Cathay Pacific (83%), Iberia (78%) and British Airways (78%).

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

    On average you can expect to pay HK$7,708 for a flight from London Heathrow Airport to Hong Kong. The cheapest flight overall is HK$5,560 while the most popular route, (London Heathrow - Hong Kong Intl) is currently priced at HK$3,415.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Hong Kong?

    London Heathrow Airport to Hong Kong flights have a stopover in Beijing most of the time.

  • Where are the least popular stopover locations for London Heathrow Airport to Hong Kong flights?

    Flights departing from London Heathrow Airport and landing in Hong Kong stopover in Zurich least frequently.

  • 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.

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 8 July 2025.
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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,340AverageHK$4,569FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,447AverageHK$4,392FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapestHK$3,576AverageHK$5,071FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapestHK$4,233AverageHK$6,584FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$4,605AverageHK$7,310FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestHK$5,360AverageHK$7,659FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapestHK$5,632AverageHK$7,899FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestHK$5,638AverageHK$14,420FlexibilityNo cancel feeOn-time75%
Search KLM flights
泰國航空CheapestHK$5,639AverageHK$6,556FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
British AirwaysCheapestHK$5,912AverageHK$7,807FlexibilityNo cancel feeOn-time70%
Search British Airways 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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