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Cheap flights from London to Hong Kong from £246

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or February, booked 38 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap 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 27 March 2025.

Round-trip from

£366

One-way from

£246

Popular in

July

Cheapest in

November

Average price

£565

Good round-trip deal

£701 or less

Good one-way deal

£517 or less
China Eastern
  • China Eastern
  • 26/4-11/5
  • 2 total stops
  • 38h 40m total
  • London to Hong Kong
Air China
  • Air China
  • 27/4
  • 2 total stops
  • 21h 45m total
  • London to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (£101 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from London (LON) to Hong Kong.
Price to beat on a one-way flight from London (LON) to Hong Kong.

Find flight deals from London to Hong Kong

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 27 March 2025.

Sat 26/418:00LGW - HKG
1 stop18h 05mChina Eastern
Sun 11/517:05HKG - LGW
1 stop20h 35mChina Eastern
Deal found 26/3£366
Sat 26/421:00LHR - HKG
1 stop18h 45mChina Southern
Sun 11/508:30HKG - LHR
1 stop16h 35mChina Southern
Deal found 26/3£390
Thu 8/522:00LHR - HKG
1 stop34h 55mAir China
Thu 15/512:55HKG - LHR
1 stop38h 35mAir China
Deal found 27/3£391
Wed 16/421:20LHR - HKG
1 stop16h 45mChina Eastern
Thu 15/507:30HKG - LHR
1 stop18h 10mChina Eastern
Deal found 26/3£421
Fri 19/922:00LHR - HKG
2 stops34h 05mMultiple Airlines
Tue 30/920:50HKG - LHR
1 stop29h 40mMultiple Airlines
Deal found 26/3£447
Fri 13/612:35LGW - HKG
1 stop16h 10mAir China
Sun 22/620:15HKG - LGW
1 stop17h 20mAir China
Deal found 26/3£451
Mon 12/522:00LHR - HKG
2 stops28h 05mHainan Airlines
Thu 5/620:50HKG - LHR
2 stops29h 40mHainan Airlines
Deal found 27/3£452
Thu 1/521:50STN - HKG
2 stops30h 30mMultiple Airlines
Wed 14/520:05HKG - STN
3 stops34h 50mMultiple Airlines
Deal found 26/3£458
Tue 13/506:55LGW - HKG
2 stops21h 25mMultiple Airlines
Wed 28/520:05HKG - LGW
1 stop25h 55mMultiple Airlines
Deal found 26/3£494
Thu 24/408:45LTN - HKG
2 stops32h 10mMultiple Airlines
Sat 3/510:00HKG - LTN
2 stops34h 45mMultiple Airlines
Deal found 26/3£496
Fri 9/522:05LHR - HKG
2 stops38h 05mShenzhen Airlines
Fri 16/520:20HKG - LHR
2 stops30h 30mShenzhen Airlines
Deal found 27/3£498
Tue 25/1118:15LCY - HKG
1 stop14h 25mLufthansa
Tue 9/1223:45HKG - LCY
1 stop17h 40mLufthansa
Deal found 26/3£537

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 858,174 searches. Data last updated 27 March 2025.
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

Sat 26/4

18:00-19:05

1 stop18h 05m

Hong Kong Intl

Sun 11/5

17:05-06:40

1 stop20h 35m

£366

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 26/4

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Sun 11/5

08:30-18:05

1 stop16h 35m

£390

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 8/5

22:00-15:55

1 stop34h 55m

Hong Kong Intl

Thu 15/5

12:55-20:30

1 stop38h 35m

£391

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 16/4

21:20-21:05

1 stop16h 45m

Hong Kong Intl

Thu 15/5

07:30-18:40

1 stop18h 10m

£421

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 19/9

22:00-15:05

2 stops34h 05m

Hong Kong Intl

Tue 30/9

20:50-19:30

1 stop29h 40m

£447

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 13/6

12:35-11:45

1 stop16h 10m

Hong Kong Intl

Sun 22/6

20:15-06:35

1 stop17h 20m

£451

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12/5

22:00-09:05

2 stops28h 05m

Hong Kong Intl

Thu 5/6

20:50-19:30

2 stops29h 40m

£452

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Thu 1/5

21:50-11:20

2 stops30h 30m

Hong Kong Intl

Wed 14/5

20:05-23:55

3 stops34h 50m

£458

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 13/5

06:55-11:20

2 stops21h 25m

Hong Kong Intl

Wed 28/5

20:05-15:00

1 stop25h 55m

£494

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Thu 24/4

08:45-23:55

2 stops32h 10m

Hong Kong Intl

Sat 3/5

10:00-13:45

2 stops34h 45m

£496

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 45 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 21 March 2025.

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from London to Hong Kong (average of £728). Flying from London to Hong Kong in July is currently the most expensive (average of £1,111). 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 27 March 2025.

It’s optimal to fly from London to Hong Kong at midday. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from London to Hong Kong?

Use this chart to determine the cheapest time to fly return from London to Hong Kong. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Hong Kong flight should consider departing on Thursday at midday when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 27 March 2025.
See what other customers who have flown with Emirates, KLM and Hainan Airlines from London to Hong Kong have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.0

Food

7.8

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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 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 £366 on this airline. Additional options worth looking into are China Southern and Air China, starting at £390 and £394 round-trip. Users have found that China Eastern is 43% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London to Hong Kong one-way?

    One-way options have recently been found by users for as low as £246 on Air China. Other airlines that offer cheap prices include China Eastern from £274 and China Southern from £292 one-way.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Hong Kong on time: Cathay Pacific (75%), Iberia (65%), British Airways (65%).

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

    While on average a flight from London to Hong Kong is generally £2,963, our data shows the cheapest flight currently is £423. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £408 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, April is the cheapest month in which you can book a flight from London to Hong Kong (average of £728). Flying from London to Hong Kong in July is currently the most expensive (average of £1,111). 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 are the most eco-friendly airlines from London to Hong Kong?

    There are several airlines that serve the route between Hong Kong and London. Some of them are British Airways, Lufthansa, Swiss International Air Lines and Turkish Airlines. Lufthansa reports on environmental and sustainability topics exceptionally often, and develops their operations in accordance with nationally and internationally recognised reporting standards. Their fuel consumption in 2020 was 30% less than the year before, and their emissions are 60% lower than expected. Turkish Airlines detect the importance of the environment on our lives and try to eliminate as many negative impacts as possible. They support fuel efficiency and decrease their emissions while creating action plans on how to attain those activities. They also share their good practices with stakeholders and encourage all employees to be a part of the sustainable travel revolution through constant feedback and improvements.

  • How to fly more sustainably from London to Hong Kong?

    There are a few things you can do to make your long travels as eco-friendly as possible. You can pre-select your meals in order to reduce food waste and overall weight of the aircraft. You can bring your own water bottle and use the many cold water dispensers located at airports to fill up your bottle for free. Pick public transport when getting to your desired airport whenever possible. You can also re-use the same cup for coffee, tea and juice for refills in order to reduce plastic waste while travelling with a certain airfare provider.

See more FAQs

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Alternative routes for London to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

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 858,174 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£313Average£438FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£314Average£384FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SWISSCheapest£322Average£568FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£370Average£696FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Hainan AirlinesCheapest£445Average£567FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
KLMCheapest£512Average£793FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£526Average£741FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapest£533Average£789FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest£533Average£840FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£537Average£664FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hong Kong from London today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Hong Kong.

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

Need flexible booking options for your flight to Hong Kong from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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