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Cheap flights from London to Hong Kong from HK$3,418

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 1-12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Hong Kong Intl 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 23 July 2026.

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$5,088
Fri 4-918:00
LGW
-
HKG
1 stop18h 05m
China Eastern
Mon 7-913:35
HKG
-
LGW
2 stops24h 05m
China Eastern
Deal found 22-7HK$5,088
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
Tue 29-922:00
LGW
-
HKG
1 stop16h 05m
Multiple Airlines
Tue 20-1007:40
HKG
-
LGW
2 stops30h 15m
Multiple Airlines
Deal found 22-7HK$5,135
Mon 28-911:00
LGW
-
HKG
2 stops29h 45m
Multiple Airlines
Wed 21-1007:40
HKG
-
LGW
2 stops30h 20m
Multiple Airlines
Deal found 22-7HK$5,143
Tue 13-1022:40
LHR
-
HKG
1 stop15h 25m
Air China
Thu 5-1108:30
HKG
-
LHR
1 stop17h 20m
Air China
Deal found 22-7HK$5,151
Fri 30-1011:35
LGW
-
HKG
1 stop16h 25m
Air China
Thu 5-1118:35
HKG
-
LGW
1 stop19h 45m
Air China
Deal found 22-7HK$5,151
Mon 10-822:00
LHR
-
HKG
2 stops34h 00m
Hainan Airlines
Sun 16-816:05
HKG
-
LHR
2 stops34h 25m
Hainan Airlines
Deal found 22-7HK$5,159
Tue 10-1110:30
LGW
-
HKG
1 stop17h 00m
China Eastern
Sat 14-1112:55
HKG
-
LGW
2 stops33h 05m
China Eastern
Deal found 21-7HK$5,159
Wed 4-1121:00
LHR
-
HKG
1 stop33h 25m
China Eastern
Sat 7-1109:35
HKG
-
LHR
1 stop15h 55m
China Eastern
Deal found 22-7HK$5,167
Mon 26-1021:30
LHR
-
HKG
1 stop17h 30m
China Southern
Thu 26-1114:05
HKG
-
LHR
1 stop35h 50m
China Southern
Deal found 21-7HK$5,175
Wed 2-920:25
LGW
-
HKG
1 stop18h 20m
Multiple Airlines
Tue 8-911:55
HKG
-
LGW
2 stops26h 30m
Multiple Airlines
Deal found 21-7HK$5,175

Find flight deals from London to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 23 July 2026.

Round-trip from

HK$5,088

One-way from

HK$3,418

Popular in

July

Cheapest in

November

Average price

HK$9,259

Good round-trip deal

HK$6,967 or less

Good one-way deal

HK$5,293 or less
Air China
  • Air China
  • 20-10-2-12
  • 2 total stops
  • 53h 30m total
  • London to Hong Kong
Search Deals
China Eastern
  • China Eastern
  • 1-12
  • 1 total stop
  • 31h 40m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$8,595 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,645 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 Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Hong Kong Intl.
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 23 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

Tue 4-8

22:00-23:45

1 stop18h 45m

Hong Kong Intl

Thu 13-8

11:25-06:40

2 stops26h 15m

HK$5,786

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 5-8

21:20-23:45

1 stop19h 25m

Hong Kong Intl

Tue 18-8

07:30-18:40

1 stop18h 10m

HK$6,029

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Mon 21-9

15:15-17:10

2 stops18h 55m

Hong Kong Intl

Wed 7-10

19:40-11:00

2 stops22h 20m

HK$6,100

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$6,264

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12-10

09:30-09:00

1 stop16h 30m

Hong Kong Intl

Thu 29-10

19:35-12:05

1 stop24h 30m

HK$6,272

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 19-11

09:50-16:30

1 stop22h 40m

Hong Kong Intl

Tue 24-11

23:30-12:50

1 stop21h 20m

HK$6,272

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 9-11

09:15-17:35

1 stop24h 20m

Hong Kong Intl

Sun 22-11

23:45-17:40

1 stop25h 55m

HK$6,288

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
Fastest return journey

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 2-9

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Fri 2-10

22:45-06:15

Nonstop14h 30m

HK$6,366

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 24-9

19:20-15:25

Nonstop13h 05m

Hong Kong Intl

Tue 10-11

22:45-05:35

Nonstop14h 50m

HK$6,390

Flights are sorted by cheapest return flights first.

Deals found on 22-7

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$9,565). 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 HKG?

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 23 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Hong Kong as you normally would.

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 23 July 2026.

The most flights from LON to HKG 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 much does it cost for a return flight from London to Hong Kong?

What’s the top stopover airport for flights from London to Hong Kong?

Share of one-stop return flights from London to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Beijing (PEK) – chosen by Cheapflights users on 15% of one-stop itineraries from London to Hong Kong on Cheapflights.

What’s the cheapest stopover airport for flights from London to Hong Kong?

Average return fare for one-stop flights from London to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of HK$4,071.

What’s the fastest stopover option from London to Hong Kong?

Shortest average travel time for one-stop one-way flights from London to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 39m.

Which airport typically offers the quickest stopover for flights from London to Hong Kong?

Average stopover duration for one-stop one-way flights from London to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 21m.

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 23 July 2026.
See what other customers who have flown with Cathay Pacific,Air China, andEtihad Airways from London to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,425 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Comfort

7.6

Food

7.3

Crew

8.1

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
1,425 reviews
Cathay Pacific
7.6
Good
1,425 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Comfort

7.6

Food

7.3

Crew

8.1

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
1,425 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Comfort

7.6

Food

7.3

Crew

8.1

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
1,425 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Comfort

7.6

Food

7.3

Crew

8.1

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
1,425 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Comfort

7.6

Food

7.3

Crew

8.1

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
8,129 reviews
Cathay Pacific
7.6
Good
1,425 reviews
Check prices

Boarding

7.9

Overall

7.6

Entertainment

7.7

Comfort

7.6

Food

7.3

Crew

8.1

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.

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

    For a flight from London to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 26.0 km from the centre vof the city. Hong Kong Intl is the only Hong Kong airport and it handles 6 inbound flights from London per day. 16 airlines have flights to Hong Kong Intl from London on a regular basis.

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

    A quick flight from London to Hong Kong can take about 15h. China Eastern provides one of the quickest options available for as low as HK$5,951. 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$3,005 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?

    Most travellers choose London Heathrow - Hong Kong Intl, London Gatwick - Hong Kong Intl or London City - Hong Kong Intl when deciding on the best route from London to Hong Kong.

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

    The top 3 most reliable airlines when flying from London to Hong Kong are Iberia (83%), British Airways (83%) and Cathay Pacific (74%).

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

    On average you can expect to pay HK$20,523 for a flight from London to Hong Kong. The cheapest flight overall is HK$4,994 while the most popular route, (London Heathrow - Hong Kong Intl) is currently priced at HK$3,097.

  • 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$9,565). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Hong Kong on these airlines

Choose from the following airlines for your flight from London to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 23 July 2026.
Cathay Pacific flights from London to Hong Kong Intl
British Airways flights from London to Hong Kong Intl
Air China flights from London to Hong Kong Intl
Lufthansa flights from London to Hong Kong Intl

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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestHK$3,005AverageHK$4,917FlexibilityNo 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$4,740FlexibilityNo 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$7,171FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestHK$5,610AverageHK$7,799FlexibilityNo 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?

When you search for this flight from London to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Certainly. Search results for flights to Hong Kong from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from London to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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