Find flights
Deals
When to book
FAQs

Cheap flights from London to Hong Kong from $429

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
22 Apr — 29 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 Saturday or Tuesday and return on a Thursday

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 March 2026.

Tue 5/511:35
LGW
-
HKG
1 stop18h 10m
China Eastern
Wed 20/511:25
HKG
-
LGW
2 stops34h 35m
China Eastern
Deal found 20/3$688
Mon 13/411:35
LGW
-
HKG
3 stops25h 40m
China Eastern
Mon 11/521:15
HKG
-
LGW
2 stops48h 45m
China Eastern
Deal found 20/3$698
Mon 20/411:35
LGW
-
HKG
2 stops25h 40m
China Eastern
Mon 11/521:15
HKG
-
LGW
2 stops48h 45m
China Eastern
Deal found 22/3$699
Tue 5/511:35
LGW
-
HKG
2 stops39h 55m
China Eastern
Tue 12/513:35
HKG
-
LGW
2 stops32h 25m
China Eastern
Deal found 21/3$701
Wed 9/921:20
LHR
-
HKG
1 stop16h 45m
China Eastern
Tue 8/1220:20
HKG
-
LHR
1 stop29h 10m
China Eastern
Deal found 20/3$732
Sun 19/421:20
LHR
-
HKG
1 stop19h 25m
China Eastern
Sun 10/513:55
HKG
-
LHR
1 stop35h 45m
China Eastern
Deal found 20/3$733
Wed 6/521:20
LHR
-
HKG
1 stop33h 45m
China Eastern
Wed 10/611:25
HKG
-
LHR
3 stops38h 15m
China Eastern
Deal found 20/3$742
Tue 26/521:20
LHR
-
HKG
3 stops30h 05m
China Eastern
Tue 9/617:05
HKG
-
LHR
1 stop32h 35m
China Eastern
Deal found 18/3$743
Tue 14/421:20
LHR
-
HKG
1 stop16h 45m
China Eastern
Sun 10/511:25
HKG
-
LHR
2 stops38h 15m
China Eastern
Deal found 21/3$745
Wed 9/921:20
LHR
-
HKG
2 stops39h 55m
China Eastern
Mon 7/1217:05
HKG
-
LHR
2 stops32h 25m
China Eastern
Deal found 20/3$752
Wed 6/521:20
LHR
-
HKG
2 stops30h 05m
China Eastern
Mon 15/611:25
HKG
-
LHR
2 stops38h 15m
China Eastern
Deal found 21/3$753
Mon 18/518:00
LGW
-
HKG
1 stop20h 05m
China Eastern
Wed 20/517:05
HKG
-
LGW
1 stop28h 55m
China Eastern
Deal found 19/3$770

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 March 2026.

Round-trip from

$688

One-way from

$429

Popular in

July

Cheapest in

November

Average price

$1,266

Good round-trip deal

$1,969 or less

Good one-way deal

$1,471 or less
China Eastern
  • China Eastern
  • 5/5-20/5
  • 3 total stops
  • 52h 45m 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. 13% potential increase in price ($273 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($58 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 647,157 searches. Data last updated 23 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

Depart

Return

Price

Cheapest return flight

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 9/6

11:35-11:50

1 stop17h 15m

Hong Kong Intl

Thu 11/6

09:45-15:00

1 stop36h 15m

$770

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 7/6

11:35-16:05

1 stop21h 30m

Hong Kong Intl

Fri 12/6

15:05-15:00

1 stop30h 55m

$820

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 26/5

18:00-19:05

1 stop18h 05m

Hong Kong Intl

Fri 12/6

20:05-15:00

1 stop25h 55m

$820

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 22/4

21:20-21:05

1 stop16h 45m

Hong Kong Intl

Wed 13/5

07:30-18:40

1 stop18h 10m

$877

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 6/5

21:20-16:05

2 stops35h 45m

Hong Kong Intl

Wed 13/5

15:05-18:40

1 stop34h 35m

$887

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 27/4

21:20-16:05

2 stops35h 45m

Hong Kong Intl

Mon 11/5

11:25-18:40

2 stops38h 15m

$894

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 9/6

21:20-23:45

1 stop19h 25m

Hong Kong Intl

Sat 13/6

11:25-18:40

2 stops38h 15m

$943

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 7/5

11:35-16:05

3 stops45h 30m

Hong Kong Intl

Sun 10/5

13:35-06:40

2 stops48h 05m

$993

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 17/6

09:30-08:15

1 stop15h 45m

Hong Kong Intl

Sat 11/7

19:25-12:45

1 stop24h 20m

$1,108

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 14/4

21:10-09:05

1 stop28h 55m

Hong Kong Intl

Sun 10/5

20:10-12:45

1 stop23h 35m

$1,126

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 13 March 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 $467). Flying from London to Hong Kong in July is currently the most expensive (average of $1,165). 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 March 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 23 March 2026.

The most flights from LON to HKG are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from London to Hong Kong?

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 152 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 10% 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 7 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 15h 30m. 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 (87%), Iberia (86%) or British Airways (86%) 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 $3,449, our data shows the cheapest flight currently is $1,416. When looking at the most popular route, (London City - Hong Kong Intl), you can expect to pay $890 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 $467). Flying from London to Hong Kong in July is currently the most expensive (average of $1,165). 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.

Search flights from London to Hong Kong by cabin class

Find flights from London to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Premium Economy Class
Economy class

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.