Cheap flights from London to Hong Kong from £251

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or May, booked 42 days in advance, depart on a Sunday or Monday 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 December 2025.

Mon 29/1221:00LHR - HKG
2 stops28h 10mMultiple Airlines
Wed 11/208:30HKG - LHR
1 stop18h 05mMultiple Airlines
Deal found 21/12£561
Wed 31/1217:00LGW - HKG
1 stop34h 30mChina Eastern
Fri 30/117:40HKG - LGW
1 stop28h 20mChina Eastern
Deal found 22/12£576
Mon 29/1210:30LGW - HKG
1 stop21h 50mChina Eastern
Wed 11/217:40HKG - LGW
1 stop28h 20mChina Eastern
Deal found 21/12£582
Wed 31/1207:50LGW - HKG
2 stops21h 20mMultiple Airlines
Tue 27/120:20HKG - LGW
1 stop18h 10mMultiple Airlines
Deal found 22/12£585
Wed 31/1207:50LGW - HKG
2 stops21h 20mMultiple Airlines
Wed 4/220:20HKG - LGW
1 stop18h 10mMultiple Airlines
Deal found 22/12£587
Wed 31/1208:50LHR - HKG
1 stop15h 40mEtihad Airways
Mon 26/119:35HKG - LHR
1 stop24h 30mEtihad Airways
Deal found 22/12£594
Tue 30/1221:00LHR - HKG
1 stop16h 05mChina Eastern
Tue 3/207:40HKG - LHR
1 stop17h 50mChina Eastern
Deal found 20/12£597
Mon 29/1210:30LGW - HKG
1 stop24h 50mChina Eastern
Sun 25/117:40HKG - LGW
1 stop20h 50mChina Eastern
Deal found 22/12£600
Wed 31/1222:00LHR - HKG
1 stop17h 35mMultiple Airlines
Thu 5/208:30HKG - LHR
1 stop17h 25mMultiple Airlines
Deal found 20/12£608
Wed 31/1207:50LGW - HKG
2 stops21h 20mMultiple Airlines
Thu 29/120:15HKG - LGW
1 stop17h 20mMultiple Airlines
Deal found 22/12£613
Wed 31/1208:50LHR - HKG
1 stop15h 40mEtihad Airways
Sat 31/119:35HKG - LHR
1 stop26h 55mEtihad Airways
Deal found 22/12£615
Wed 31/1208:50LHR - HKG
1 stop15h 40mEtihad Airways
Fri 30/119:35HKG - LHR
1 stop24h 30mEtihad Airways
Deal found 22/12£628

Find 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 23 December 2025.

Round-trip from

£316

One-way from

£251

Popular in

July

Cheapest in

November

Average price

£838

Good round-trip deal

£732 or less

Good one-way deal

£559 or less
China Southern
  • China Southern
  • 4/2-3/3
  • 2 total stops
  • 49h 25m total
  • London to Hong Kong
China Southern
  • China Southern
  • 28/1
  • 1 total stop
  • 31h 20m total
  • London to Hong Kong
Highest demand for flights based on searches. 14% potential increase in price (£81 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in December 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.

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 23 December 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

Thu 28/5

18:00-21:30

1 stop20h 30m

Hong Kong Intl

Sat 6/6

13:55-06:40

1 stop23h 45m

£405

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Mon 12/1

07:50-16:30

2 stops24h 40m

Hong Kong Intl

Sun 18/1

17:40-14:15

2 stops28h 35m

£453

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Thu 15/1

09:15-20:35

2 stops27h 20m

Hong Kong Intl

Thu 22/1

08:30-20:55

2 stops20h 25m

£465

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Mon 19/1

07:50-13:05

2 stops21h 15m

Hong Kong Intl

Sun 25/1

17:25-14:15

2 stops28h 50m

£475

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 7/1

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Tue 13/1

19:35-06:40

1 stop19h 05m

£511

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Wed 14/1

07:00-16:30

2 stops25h 30m

Hong Kong Intl

Mon 19/1

20:20-21:50

2 stops33h 30m

£512

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 14/1

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Mon 19/1

07:10-06:55

3 stops31h 45m

£520

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Tue 13/1

09:25-22:20

2 stops28h 55m

Hong Kong Intl

Fri 23/1

08:30-20:55

2 stops20h 25m

£533

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 1/1

10:30-14:25

1 stop19h 55m

Hong Kong Intl

Wed 28/1

20:20-14:00

1 stop25h 40m

£546

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 6/2

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Sat 28/2

19:35-18:10

1 stop30h 35m

£550

Flights are sorted by cheapest return flights first.

Deals found on 20/12

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 19 December 2025.

Booking 42 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, March is the cheapest month in which you can book a flight from London to Hong Kong (average of £250). Flying from London to Hong Kong in July is currently the most expensive (average of £594). 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 23 December 2025.

It’s optimal to fly from London to Hong Kong in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at midday.

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 Saturday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 2025.

The most flights from LON to HK0 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 at night 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 23 December 2025.
Check out reviews from past customers who have flown with Cathay Pacific, China Southern, andChina Eastern from London to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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.
  • 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 40m. Fly via China Eastern, Etihad Airways, or SWISS to get the fastest option. There are 5980 mi between London and Hong Kong. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Hong Kong round-trip?

    Our cheapest airline available from London to Hong Kong is Emirates. Our recent data shows that you can find tickets from as low as £239 on this airline. Additional options worth looking into are China Eastern and China Southern, starting at £271 and £301 round-trip. Users have found that Emirates is 63% 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 £177 on China Eastern. Other airlines that offer cheap prices include China Southern from £202 and Air China from £228 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 (82%), Iberia (67%), British Airways (67%).

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

    While on average a flight from London to Hong Kong is generally £2,593, our data shows the cheapest flight currently is £487. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £304 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 £250). Flying from London to Hong Kong in July is currently the most expensive (average of £594). 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£239Average£732FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£271Average£395FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£303Average£386FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£318Average£476FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£323Average£458FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
LufthansaCheapest£370Average£608FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£379Average£643FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest£420Average£486FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£486Average£580FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£506Average£667FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Hong Kong?

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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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