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Cheap flights from London to Hong Kong from $436

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
4 Mar — 11 Mar1
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 Saturday or Tuesday 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 2 February 2026.

Sun 26/420:25
LHR
-
HKG
1 stop15h 35m
Air China
Wed 6/517:30
HKG
-
LHR
1 stop33h 45m
Air China
Deal found 1/2$647
Tue 17/310:30
LGW
-
HKG
1 stop19h 55m
China Eastern
Wed 20/520:05
HKG
-
LGW
1 stop17h 35m
China Eastern
Deal found 1/2$665
Tue 17/310:30
LGW
-
HKG
1 stop21h 50m
China Eastern
Tue 24/320:20
HKG
-
LGW
1 stop25h 40m
China Eastern
Deal found 31/1$666
Tue 10/310:30
LGW
-
HKG
1 stop17h 00m
China Eastern
Thu 26/317:05
HKG
-
LGW
2 stops21h 25m
China Eastern
Deal found 30/1$680
Wed 18/310:30
LGW
-
HKG
3 stops25h 45m
China Eastern
Wed 25/321:15
HKG
-
LGW
3 stops48h 45m
China Eastern
Deal found 1/2$685
Tue 17/310:30
LGW
-
HKG
2 stops21h 35m
China Eastern
Thu 2/417:05
HKG
-
LGW
2 stops29h 05m
China Eastern
Deal found 31/1$686
Sat 25/418:00
LGW
-
HKG
1 stop18h 05m
China Eastern
Wed 13/520:05
HKG
-
LGW
1 stop17h 35m
China Eastern
Deal found 1/2$688
Wed 6/518:25
LGW
-
HKG
1 stop22h 20m
China Eastern
Fri 15/520:05
HKG
-
LGW
1 stop17h 35m
China Eastern
Deal found 31/1$690
Thu 4/618:00
LGW
-
HKG
1 stop18h 05m
China Eastern
Thu 11/615:05
HKG
-
LGW
1 stop31h 05m
China Eastern
Deal found 30/1$693
Wed 8/411:35
LGW
-
HKG
1 stop19h 30m
China Eastern
Wed 10/620:05
HKG
-
LGW
1 stop17h 35m
China Eastern
Deal found 2/2$695
Thu 30/411:35
LGW
-
HKG
2 stops21h 30m
China Eastern
Mon 18/512:50
HKG
-
LGW
1 stop24h 50m
China Eastern
Deal found 1/2$698
Tue 17/321:00
LHR
-
HKG
1 stop35h 20m
China Eastern
Tue 26/520:05
HKG
-
LHR
1 stop29h 35m
China Eastern
Deal found 1/2$723

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 2 February 2026.

Round-trip from

$647

One-way from

$436

Popular in

July

Cheapest in

November

Average price

$1,118

Good round-trip deal

$1,686 or less

Good one-way deal

$1,426 or less
Air China
  • Air China
  • 26/4-6/5
  • 2 total stops
  • 49h 20m total
  • London to Hong Kong
Search Deals
China Eastern
  • China Eastern
  • 23/4
  • 1 total stop
  • 19h 30m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($306 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 647,157 searches. Data last updated 2 February 2026.
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

Depart

Return

Price

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 10/3

10:30-12:40

1 stop18h 10m

Hong Kong Intl

Thu 19/3

20:20-06:30

1 stop18h 10m

$665

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 9/3

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Thu 19/3

20:20-06:30

1 stop18h 10m

$665

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 17/3

10:30-12:40

1 stop18h 10m

Hong Kong Intl

Tue 24/3

12:55-14:00

2 stops33h 05m

$676

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 18/3

10:30-21:05

1 stop26h 35m

Hong Kong Intl

Wed 25/3

17:05-14:00

2 stops28h 55m

$676

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 10/3

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Thu 26/3

17:05-06:30

2 stops21h 25m

$680

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 20/4

18:05-19:05

1 stop18h 00m

Hong Kong Intl

Tue 19/5

13:55-06:40

1 stop23h 45m

$688

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 9/4

11:35-16:05

1 stop21h 30m

Hong Kong Intl

Mon 8/6

20:05-15:00

1 stop25h 55m

$690

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 26/5

18:00-19:05

1 stop18h 05m

Hong Kong Intl

Tue 2/6

13:35-06:40

2 stops24h 05m

$698

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 20/5

11:35-20:15

3 stops25h 40m

Hong Kong Intl

Mon 25/5

15:05-06:40

1 stop22h 35m

$698

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 1/5

11:35-16:05

3 stops45h 30m

Hong Kong Intl

Fri 15/5

15:05-06:40

1 stop22h 35m

$700

Flights are sorted by cheapest return flights first.

Deals found on 2/2

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 30 January 2026.

The price you pay for your flight from London to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $482). Flying from London to Hong Kong in July is currently the most expensive (average of $1,151). 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 2 February 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 2 February 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 50% 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.

Helsinki (HEL) is the most affordable one-stop option, with an average return flight price of $920.

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 Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 35m.

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 Helsinki (HEL) offer the fastest connection on this route, with an average stopover time of 2h 00m.

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 158 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.

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?

    If you book a flight to Hong Kong from London, you will be flying to Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 26.0 km from the centre of Hong Kong. There are 6 flights from London to Hong Kong Intl per day from 0 different airlines.

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

    There are many flights that can get you from London to Hong Kong in 14h 35m. Fly via China Eastern, Turkish Airlines, or SWISS to get the fastest option. There are 9592 km between London and Hong Kong. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    When deciding which route to take from London to Hong Kong, consider London City - Hong Kong Intl, London Luton - 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 Cathay Pacific (83%), Iberia (72%) or British Airways (72%) 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?

    While on average a flight from London to Hong Kong is generally $3,441, our data shows the cheapest flight currently is $1,050. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $897 for that flight.

  • 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 $482). Flying from London to Hong Kong in July is currently the most expensive (average of $1,151). 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

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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?

Deals for London to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Hong Kong for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Hong Kong, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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