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Cheap flights from London to Hong Kong from HK$2,346

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 13-4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
7 Apr — 14 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London 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 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 8 March 2026.

Tue 14-421:20
LHR
-
HKG
1 stop31h 30m
China Eastern
Wed 13-517:05
HKG
-
LHR
2 stops32h 35m
China Eastern
Deal found 4-3HK$3,746
Tue 7-411:35
LGW
-
HKG
1 stop19h 30m
China Eastern
Tue 9-612:50
HKG
-
LGW
1 stop24h 50m
China Eastern
Deal found 4-3HK$3,746
Mon 9-321:00
LHR
-
HKG
2 stops33h 50m
Hainan Airlines
Thu 26-316:10
HKG
-
LHR
2 stops33h 25m
Hainan Airlines
Deal found 4-3HK$3,754
Sat 2-518:00
LGW
-
HKG
2 stops18h 10m
China Eastern
Sun 17-520:05
HKG
-
LGW
1 stop26h 05m
China Eastern
Deal found 3-3HK$3,754
Mon 6-422:00
LHR
-
HKG
2 stops28h 05m
Hainan Airlines
Thu 30-416:05
HKG
-
LHR
2 stops34h 25m
Hainan Airlines
Deal found 4-3HK$3,762
Mon 28-922:40
LHR
-
HKG
1 stop16h 05m
Air China
Sat 10-1008:30
HKG
-
LHR
1 stop18h 55m
Air China
Deal found 5-3HK$3,769
Tue 19-520:25
LHR
-
HKG
1 stop17h 40m
Air China
Tue 16-608:30
HKG
-
LHR
1 stop18h 55m
Air China
Deal found 4-3HK$3,777
Fri 1-518:40
LGW
-
HKG
2 stops32h 45m
China Eastern
Wed 13-517:05
HKG
-
LGW
1 stop20h 35m
China Eastern
Deal found 4-3HK$3,777
Thu 7-521:00
LHR
-
HKG
1 stop18h 45m
China Southern
Thu 14-508:30
HKG
-
LHR
1 stop16h 35m
China Southern
Deal found 4-3HK$3,785
Mon 27-418:00
LGW
-
HKG
1 stop18h 05m
China Eastern
Tue 12-511:25
HKG
-
LGW
2 stops34h 35m
China Eastern
Deal found 5-3HK$3,785
Fri 24-421:00
LHR
-
HKG
1 stop32h 25m
China Southern
Sun 10-513:40
HKG
-
LHR
1 stop35h 25m
China Southern
Deal found 5-3HK$3,793
Thu 9-421:20
LHR
-
HKG
1 stop33h 45m
China Eastern
Thu 14-507:30
HKG
-
LHR
1 stop18h 10m
China Eastern
Deal found 7-3HK$3,801

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 8 March 2026.

Round-trip from

HK$3,746

One-way from

HK$2,346

Popular in

July

Cheapest in

November

Average price

HK$6,905

Good round-trip deal

HK$7,392 or less

Good one-way deal

HK$4,850 or less
China Eastern
  • China Eastern
  • 14-4-13-5
  • 3 total stops
  • 64h 05m total
  • London to Hong Kong
Search Deals
Air China
  • Air China
  • 13-4
  • 1 total stop
  • 21h 00m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$8,180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,689 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 8 March 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

Thu 16-4

11:35-11:50

1 stop17h 15m

Hong Kong Intl

Wed 27-5

11:25-15:00

2 stops34h 35m

HK$3,777

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 1-6

18:05-19:05

1 stop18h 00m

Hong Kong Intl

Mon 15-6

13:35-06:40

2 stops24h 05m

HK$4,559

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 26-4

11:35-11:50

1 stop17h 15m

Hong Kong Intl

Thu 14-5

11:25-06:40

3 stops26h 15m

HK$4,559

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 18-5

18:00-19:05

1 stop18h 05m

Hong Kong Intl

Wed 20-5

12:50-15:00

1 stop33h 10m

HK$4,676

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 22-4

11:35-23:45

1 stop29h 10m

Hong Kong Intl

Thu 30-4

21:15-06:40

2 stops64h 25m

HK$4,888

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sat 23-5

11:35-21:05

1 stop26h 30m

Hong Kong Intl

Sun 14-6

17:05-15:00

3 stops52h 55m

HK$4,903

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 1-5

11:35-10:25

3 stops39h 50m

Hong Kong Intl

Wed 6-5

17:05-15:10

3 stops53h 05m

HK$4,927

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 19-5

21:20-21:30

1 stop17h 10m

Hong Kong Intl

Thu 21-5

07:30-18:40

1 stop18h 10m

HK$4,981

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Wed 6-5

10:50-17:15

1 stop23h 25m

Hong Kong Intl

Wed 13-5

08:55-16:40

1 stop38h 45m

HK$5,959

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 8-6

09:30-08:15

1 stop15h 45m

Hong Kong Intl

Fri 26-6

19:25-18:45

1 stop30h 20m

HK$6,076

Flights are sorted by cheapest return flights first.

Deals found on 4-3

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

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 6 March 2026.

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 month to book a flight from London to Hong Kong?

Currently, March is the cheapest month in which you can book a flight from London to Hong Kong (average of HK$2,565). Flying from London to Hong Kong in July is currently the most expensive (average of HK$6,366). 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 8 March 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 8 March 2026.

The most flights from LON to HKG are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, 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 13% 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.

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of HK$4,116.

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 45m.

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 06m.

How often are flights from London to Hong Kong delayed?

About 13% of weekly flights between London and Hong Kong have experienced delays in the past year, with the average delay time being 150 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 9% of flights being delayed.

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 March 2026.
See what other customers who have flown with Cathay Pacific, China Southern, andAir China 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
1,198 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Cathay Pacific
7.6
Good
1,198 reviews
Cathay Pacific
7.6
Good
1,198 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
China Southern
7.4
Good
142 reviews
Cathay Pacific
7.6
Good
1,198 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
Air China
7.3
Good
141 reviews
Cathay Pacific
7.6
Good
1,198 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
China Eastern
7.2
Good
198 reviews
Cathay Pacific
7.6
Good
1,198 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.
British Airways
6.7
Okay
7,779 reviews
Cathay Pacific
7.6
Good
1,198 reviews
Check prices

Food

7.3

Entertainment

7.8

Crew

8.1

Boarding

7.9

Overall

7.6

Comfort

7.6

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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 45m. China Eastern provides one of the quickest options available for as low as HK$6,076. 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 Eastern. Our recent data shows that you can find tickets from as low as HK$2,998 on this airline. Additional options worth looking into are China Southern and Air China, starting at HK$3,380 and HK$3,425 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 Air China (HK$2,278), China Eastern (HK$2,366), and China Southern (HK$2,472).

  • 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 Cathay Pacific (87%), Iberia (78%) and British Airways (78%).

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

    On average you can expect to pay HK$6,805 for a flight from London to Hong Kong. The cheapest flight overall is HK$4,739 while the most popular route, (London Heathrow - Hong Kong Intl) is currently priced at HK$3,355.

  • 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, March is the cheapest month in which you can book a flight from London to Hong Kong (average of HK$2,565). Flying from London to Hong Kong in July is currently the most expensive (average of HK$6,366). 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 8 March 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 8 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapestHK$2,998AverageHK$4,542FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapestHK$3,380AverageHK$5,176FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$3,425AverageHK$4,942FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapestHK$3,786AverageHK$3,979FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapestHK$4,781AverageHK$5,336FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapestHK$4,955AverageHK$7,680FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapestHK$5,083AverageHK$6,518FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestHK$5,093AverageHK$8,627FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapestHK$5,268AverageHK$7,678FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestHK$5,511AverageHK$7,153FlexibilityNo cancel feeOn-time77%
Search Air France 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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