Cheap flights from London to Hong Kong from HK$2,683

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 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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

Cheap flight deals from London to Hong Kong

Keep the following information in mind while searching for London to Hong Kong flight deals. Data was last updated 15 September 2025.

Round-trip from

HK$4,091

One-way from

HK$2,683

Popular in

July

Cheapest in

November

Average price

HK$6,121

Good round-trip deal

HK$6,633 or less

Good one-way deal

HK$5,463 or less
China Eastern
  • China Eastern
  • 6-11-19-11
  • 3 total stops
  • 48h 30m total
  • London to Hong Kong
Air China
  • Air China
  • 28-10
  • 1 total stop
  • 31h 20m total
  • London to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (HK$9,968 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$1,839 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London (LON) to Hong Kong.
Price to beat on a one-way flight from London (LON) to Hong Kong.

Find flight deals from London to Hong Kong

Cheapest flights from London to Hong Kong
Explore the most affordable flight options available from London to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 6-1121:00LHR - HKG
1 stop16h 05mChina Eastern
Wed 19-1117:05HKG - LHR
2 stops32h 25mChina Eastern
Deal found 15-9HK$4,091
Mon 3-1110:30LGW - HKG
1 stop18h 10mChina Eastern
Sun 23-1117:05HKG - LGW
2 stops21h 25mChina Eastern
Deal found 15-9HK$4,091
Wed 1-1021:20LHR - HKG
1 stop32h 25mChina Eastern
Wed 5-1117:40HKG - LHR
1 stop31h 50mChina Eastern
Deal found 15-9HK$4,099
Sat 20-921:20LHR - HKG
3 stops30h 05mChina Eastern
Mon 29-907:30HKG - LHR
1 stop18h 10mChina Eastern
Deal found 15-9HK$4,107
Sun 28-912:35LGW - HKG
1 stop17h 30mAir China
Sat 18-1017:45HKG - LGW
1 stop19h 50mAir China
Deal found 13-9HK$4,146
Mon 15-921:20LHR - HKG
1 stop35h 45mChina Eastern
Tue 30-907:30HKG - LHR
1 stop18h 10mChina Eastern
Deal found 14-9HK$4,153
Sun 9-1121:00LHR - HKG
1 stop19h 15mChina Eastern
Sun 23-1118:25HKG - LHR
2 stops31h 05mChina Eastern
Deal found 14-9HK$4,161
Mon 29-922:00LHR - HKG
2 stops34h 05mHainan Airlines
Wed 8-1010:15HKG - LHR
1 stop16h 15mHainan Airlines
Deal found 14-9HK$4,169
Mon 29-922:00LHR - HKG
1 stop34h 05mMultiple Airlines
Wed 15-1010:15HKG - LHR
1 stop16h 15mMultiple Airlines
Deal found 13-9HK$4,177
Sun 26-1021:30LHR - HKG
1 stop17h 30mChina Southern
Fri 21-1108:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 15-9HK$4,184
Fri 3-1012:35LGW - HKG
1 stop15h 30mAir China
Sat 11-1020:15HKG - LGW
1 stop17h 20mAir China
Deal found 14-9HK$4,184
Sat 8-1121:00LHR - HKG
2 stops29h 35mChina Eastern
Sun 23-1117:40HKG - LHR
1 stop31h 50mChina Eastern
Deal found 14-9HK$4,192

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 15 September 2025.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

London

Fly to

Hong Kong

Route

Departure

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 11-3

20:55-08:30

1 stop27h 35m

Hong Kong Intl

Mon 23-3

19:35-14:30

1 stop26h 55m

HK$5,032

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 19-11

17:15-16:25

1 stop15h 10m

Hong Kong Intl

Thu 20-11

23:30-08:45

1 stop17h 15m

HK$5,250

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Sun 2-11

14:40-08:30

2 stops33h 50m

Hong Kong Intl

Tue 18-11

19:35-14:00

2 stops26h 25m

HK$5,250

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 16-11

17:55-14:50

Nonstop12h 55m

Hong Kong Intl

Mon 1-12

22:45-05:35

Nonstop14h 50m

HK$5,266

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 6-11

13:55-08:30

1 stop34h 35m

Hong Kong Intl

Mon 16-2

19:35-12:05

1 stop24h 30m

HK$5,289

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 12-11

09:00-17:45

2 stops24h 45m

Hong Kong Intl

Tue 18-11

23:30-11:15

1 stop19h 45m

HK$5,452

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 22-1

17:50-16:20

1 stop14h 30m

Hong Kong Intl

Mon 9-2

23:25-08:50

1 stop17h 25m

HK$5,538

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sun 23-11

13:45-16:20

1 stop18h 35m

Hong Kong Intl

Sun 7-12

23:25-08:50

1 stop17h 25m

HK$5,538

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 5-3

17:50-16:20

1 stop14h 30m

Hong Kong Intl

Mon 9-3

23:25-08:50

1 stop17h 25m

HK$5,538

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 21-1

17:45-17:45

1 stop16h 00m

Hong Kong Intl

Thu 29-1

23:45-09:20

1 stop17h 35m

HK$5,662

Flights are sorted by cheapest return flights first.

Deals found on 14-9

Showing 1-10 of 60 results
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Best time to book a flight from London to Hong Kong

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

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

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from London 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 time of day to fly from LON to HK?

Find hourly flight availability from London 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 15 September 2025.

It’s typically best to fly out from London to Hong Kong at midday. Doing so could potentially save you 16% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from London to Hong Kong. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Hong Kong flight should consider departing on Thursday 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 to Hong Kong

Explore weekly flight availability from London 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 15 September 2025.

The most flights from LON to HK0 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).

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 15 September 2025.
Check out reviews from past customers who have flown with Cathay Pacific, SWISS, andAir China from London to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

YYZ - HKG

Overall journey was good. The economy seats on this airbus a350 was the worst . Too narrow and no underthigh support . My next journey from Hongkong to kathmandu was better as the economy seats on airbus a330 was a lot better than on this plane . Cathy should make a note on this . The long haul flights should have at least comfy seats compared to short flights from Hongkong to ktm

Related info for your journey

Find useful and relevant information for your journey from London to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London to Hong Kong?

    A quick flight from London to Hong Kong can take about 12h 55m. Etihad Airways provides one of the quickest options available for as low as HK$5,266. The distance from London to Hong Kong is about 9624 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from London to Hong Kong is China Southern. Our recent data shows that you can find tickets from as low as HK$3,307 on this airline. Additional options worth looking into are China Eastern and Air China, starting at HK$3,415 and HK$3,543 round-trip. These flights start at 50% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London to Hong Kong are Air China (HK$2,707), China Southern (HK$2,831), and China Eastern (HK$2,948).

  • What are the most popular routes from London to Hong Kong?

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

    Consider Cathay Pacific (75%), Iberia (62%) or British Airways (62%) when booking your flight. These represent the most reliable airlines when flying from London to Hong Kong.

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

    The cheapest flight price from London to Hong Kong is HK$4,595. On average you can expect to pay HK$10,256. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$3,617.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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

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Top 10 airlines flying from London to Hong Kong

Discover the top 10 airlines that operate flights from London 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,308AverageHK$4,410FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,415AverageHK$4,281FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapestHK$3,543AverageHK$4,997FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapestHK$4,294AverageHK$6,795FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$4,746AverageHK$6,828FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapestHK$4,934AverageHK$5,103FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapestHK$4,950AverageHK$7,611FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapestHK$5,526AverageHK$7,280FlexibilityNo cancel feeOn-time77%
Search Air France flights
泰國航空CheapestHK$5,587AverageHK$6,515FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
British AirwaysCheapestHK$5,796AverageHK$7,444FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find London to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Hong Kong?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Hong Kong flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from London today and book when prices fit your budget.

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