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Cheap flights from London to Hong Kong from HK$3,372

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 21-9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or January, booked 44 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from London to Hong Kong

Enter your travel dates to find the best prices.

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 24 July 2026.

Fri 30-1011:35
LGW
-
HKG
1 stop16h 25m
Multiple Airlines
Tue 10-1120:35
HKG
-
LGW
1 stop18h 20m
Multiple Airlines
Deal found 24-7HK$5,010
Wed 2-907:25
STN
-
HKG
2 stops26h 45m
Multiple Airlines
Sun 1-1107:50
HKG
-
STN
2 stops31h 55m
Multiple Airlines
Deal found 23-7HK$5,049
Fri 4-922:00
LGW
-
HKG
1 stop16h 05m
China Eastern
Fri 11-1220:20
HKG
-
LGW
1 stop25h 40m
China Eastern
Deal found 24-7HK$5,073
Fri 4-911:35
LGW
-
HKG
1 stop19h 30m
China Eastern
Mon 7-913:35
HKG
-
LGW
2 stops24h 05m
China Eastern
Deal found 23-7HK$5,081
Tue 20-1020:25
LHR
-
HKG
1 stop15h 35m
Air China
Wed 2-1213:45
HKG
-
LHR
1 stop37h 55m
Air China
Deal found 22-7HK$5,089
Wed 9-915:15
LTN
-
HKG
2 stops18h 55m
Multiple Airlines
Mon 23-1120:50
HKG
-
LTN
2 stops25h 35m
Multiple Airlines
Deal found 23-7HK$5,089
Thu 17-908:15
STN
-
HKG
2 stops29h 50m
Multiple Airlines
Thu 29-1021:40
HKG
-
STN
2 stops30h 45m
Multiple Airlines
Deal found 23-7HK$5,104
Mon 14-911:00
LGW
-
HKG
2 stops29h 45m
Multiple Airlines
Tue 29-907:40
HKG
-
LGW
2 stops30h 45m
Multiple Airlines
Deal found 22-7HK$5,104
Fri 4-906:35
STN
-
HKG
2 stops29h 30m
Multiple Airlines
Sun 6-917:05
HKG
-
STN
2 stops33h 25m
Multiple Airlines
Deal found 24-7HK$5,112
Mon 26-1021:30
LHR
-
HKG
1 stop31h 20m
China Southern
Sat 7-1114:05
HKG
-
LHR
1 stop36h 30m
China Southern
Deal found 23-7HK$5,112
Mon 24-822:40
LHR
-
HKG
1 stop16h 05m
Air China
Sat 12-910:30
HKG
-
LHR
1 stop16h 55m
Air China
Deal found 23-7HK$5,120
Mon 9-1109:15
LGW
-
HKG
2 stops23h 30m
Multiple Airlines
Wed 18-1117:50
HKG
-
LGW
2 stops33h 40m
Multiple Airlines
Deal found 24-7HK$5,120

Find 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 24 July 2026.

Round-trip from

HK$5,042

One-way from

HK$3,372

Popular in

July

Cheapest in

November

Average price

HK$9,260

Good round-trip deal

HK$6,968 or less

Good one-way deal

HK$5,293 or less
Hainan Airlines
  • Hainan Airlines
  • 17-8-25-8
  • 3 total stops
  • 62h 30m total
  • London to Hong Kong
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 21-9
  • 2 total stops
  • 28h 05m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$8,592 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,648 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Hong Kong.
Search Deals
Price to beat on a one-way flight from London (LON) to Hong Kong.
Search Deals

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 24 July 2026.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 2-9

22:00-21:05

1 stop16h 05m

Hong Kong Intl

Mon 14-12

17:40-06:30

1 stop20h 50m

HK$5,073

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 4-12

10:30-00:15

1 stop29h 45m

Hong Kong Intl

Mon 28-12

13:40-06:30

1 stop24h 50m

HK$5,073

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Wed 4-11

21:30-11:10

2 stops29h 40m

Hong Kong Intl

Mon 23-11

20:50-14:25

2 stops25h 35m

HK$5,277

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 11-8

11:35-19:05

1 stop24h 30m

Hong Kong Intl

Tue 18-8

07:30-19:10

1 stop18h 40m

HK$5,496

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 4-10

11:35-17:10

2 stops22h 35m

Hong Kong Intl

Sun 1-11

20:20-14:00

1 stop25h 40m

HK$5,896

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Tue 1-12

21:30-17:20

2 stops35h 50m

Hong Kong Intl

Mon 25-1

20:50-14:25

2 stops25h 35m

HK$6,069

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 16-8

11:35-19:05

1 stop24h 30m

Hong Kong Intl

Sun 23-8

07:30-19:15

1 stop18h 45m

HK$6,077

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 18-11

17:45-17:35

1 stop15h 50m

Hong Kong Intl

Sun 6-12

23:45-09:15

1 stop17h 30m

HK$6,124

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 25-8

18:00-10:25

2 stops33h 25m

Hong Kong Intl

Sun 30-8

11:35-06:40

2 stops50h 05m

HK$6,194

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 26-11

17:45-17:35

1 stop15h 50m

Hong Kong Intl

Wed 16-12

23:45-17:40

1 stop25h 55m

HK$6,296

Flights are sorted by cheapest return flights first.

Deals found on 23-7

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Currently, November is the cheapest month in which you can book a flight from London to Hong Kong (average of HK$5,543). Flying from London to Hong Kong in July is currently the most expensive (average of HK$9,566). 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 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 24 July 2026.

When flying from London 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.

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 24 July 2026.

The most flights from LON to HK0 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from London to Hong Kong delayed?

About 15% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 156 minutes.

What is the most punctual flight time for London to Hong Kong flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Hong Kong flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 13% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from London to Hong Kong, you should look to book at least 16 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.

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 24 July 2026.
Check out reviews from past customers who have flown with Cathay Pacific,Air China, andEtihad Airways 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.
Cathay Pacific
7.6
Good
1,429 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Crew

8.1

Comfort

7.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Cathay Pacific
7.6
Good
1,429 reviews
Cathay Pacific
7.6
Good
1,429 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Crew

8.1

Comfort

7.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Air China
7.4
Good
156 reviews
Cathay Pacific
7.6
Good
1,429 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Crew

8.1

Comfort

7.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Etihad Airways
7.3
Good
1,486 reviews
Cathay Pacific
7.6
Good
1,429 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Crew

8.1

Comfort

7.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
China Eastern
7.3
Good
229 reviews
Cathay Pacific
7.6
Good
1,429 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Crew

8.1

Comfort

7.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
British Airways
6.7
Okay
8,132 reviews
Cathay Pacific
7.6
Good
1,429 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Crew

8.1

Comfort

7.5

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

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 16h 05m. China Eastern provides one of the quickest options available for as low as HK$5,073. The distance from London to Hong Kong is about 9627 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 Eastern. Our recent data shows that you can find tickets from as low as HK$3,006 on this airline. Additional options worth looking into are China Southern and Hainan Airlines, starting at HK$3,388 and HK$3,454 round-trip. These flights start at 56% 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 China Eastern (HK$2,206), Air China (HK$2,284), and China Southern (HK$2,479).

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

    When deciding which route to take from London to Hong Kong, consider London Heathrow - Hong Kong Intl, London Gatwick - Hong Kong Intl or London Stansted - Hong Kong Intl, as they are the most popular.

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

    Consider Iberia (83%), British Airways (83%) or Cathay Pacific (74%) 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$4,994. On average you can expect to pay HK$20,524. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$3,748.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from London to Hong Kong (average of HK$5,543). Flying from London to Hong Kong in July is currently the most expensive (average of HK$9,566). 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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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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestHK$3,006AverageHK$4,918FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapestHK$3,388AverageHK$6,228FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapestHK$3,454AverageHK$4,435FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapestHK$3,455AverageHK$4,741FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapestHK$4,593AverageHK$6,399FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapestHK$4,990AverageHK$8,315FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapestHK$5,134AverageHK$6,528FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestHK$5,580AverageHK$7,172FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestHK$5,610AverageHK$7,800FlexibilityNo cancel feeOn-time79%
Search SWISS flights
EmiratesCheapestHK$5,616AverageHK$10,482FlexibilityNo 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 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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