Cheap flights from London to Hong Kong from £249

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
13 nov — 20 nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or February, booked 42 days in advance, depart on a Sunday or Monday and return on a Monday

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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 14 outubro 2025.

sex 21/1121:30LHR - HKG
1 stop31h 20mChina Southern
sex 5/1208:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 14/10£367
ter 11/1110:30LGW - HKG
1 stop21h 50mChina Eastern
qua 19/1117:40HKG - LGW
1 stop20h 50mChina Eastern
Deal found 13/10£367
sex 28/1121:30LHR - HKG
1 stop31h 20mChina Southern
ter 16/1208:30HKG - LHR
1 stop18h 05mChina Southern
Deal found 12/10£368
dom 7/1211:35LGW - HKG
1 stop16h 10mAir China
qui 11/1220:15HKG - LGW
1 stop17h 20mAir China
Deal found 13/10£368
sex 21/1121:30LHR - HKG
1 stop17h 30mChina Southern
qua 3/1214:05HKG - LHR
1 stop35h 50mChina Southern
Deal found 12/10£369
qui 30/1021:35LHR - HKG
1 stop30h 30mAir China
sex 12/1214:35HKG - LHR
1 stop33h 20mAir China
Deal found 12/10£370
seg 10/1110:30LGW - HKG
1 stop17h 00mChina Eastern
ter 11/1120:20HKG - LGW
1 stop25h 40mChina Eastern
Deal found 13/10£370
qui 30/1021:35LHR - HKG
1 stop30h 30mAir China
sex 7/1108:30HKG - LHR
1 stop17h 20mAir China
Deal found 13/10£371
ter 11/1110:30LGW - HKG
1 stop17h 00mChina Eastern
ter 18/1120:20HKG - LGW
1 stop18h 10mChina Eastern
Deal found 12/10£371
sáb 6/1221:35LHR - HKG
1 stop30h 30mAir China
sáb 13/1210:30HKG - LHR
1 stop37h 25mAir China
Deal found 12/10£373
ter 21/1022:00LHR - HKG
1 stop34h 55mAir China
sex 7/1108:30HKG - LHR
1 stop17h 20mAir China
Deal found 12/10£373
ter 18/1110:30LGW - HKG
1 stop23h 15mChina Eastern
qua 3/1217:40HKG - LGW
1 stop20h 50mChina Eastern
Deal found 12/10£373

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 14 outubro 2025.

Round-trip from

£367

One-way from

£249

Popular in

July

Cheapest in

November

Average price

£627

Good round-trip deal

£727 or less

Good one-way deal

£578 or less
Hainan Airlines
  • Hainan Airlines
  • 2/1-18/1
  • 4 total stops
  • 72h 45m total
  • London to Hong Kong
Air China
  • Air China
  • 4/12
  • 1 total stop
  • 30h 30m total
  • London to Hong Kong
Highest demand for flights based on searches. 15% potential increase in price (£89 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 October 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 14 outubro 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

dom 7/12

11:35-11:45

1 stop16h 10m

Hong Kong Intl

qui 11/12

20:15-05:35

1 stop17h 20m

£368

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

dom 7/12

11:35-11:45

1 stop16h 10m

Hong Kong Intl

ter 16/12

20:15-05:35

1 stop17h 20m

£368

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

ter 2/12

10:30-11:30

1 stop17h 00m

Hong Kong Intl

dom 14/12

20:20-06:30

1 stop18h 10m

£388

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

qui 19/3

17:00-21:05

1 stop20h 05m

Hong Kong Intl

seg 23/3

20:20-14:00

1 stop25h 40m

£463

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

ter 17/3

17:00-21:05

1 stop20h 05m

Hong Kong Intl

qui 19/3

12:05-06:30

3 stops26h 25m

£463

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

ter 9/12

09:25-21:50

2 stops28h 25m

Hong Kong Intl

dom 21/12

17:40-20:55

2 stops35h 15m

£478

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

dom 25/1

18:10-19:05

1 stop16h 55m

Hong Kong Intl

qui 12/2

21:45-17:00

1 stop27h 15m

£478

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

seg 17/11

06:50-11:30

2 stops20h 40m

Hong Kong Intl

ter 16/12

12:55-14:00

3 stops33h 05m

£513

LondonHong Kong

LCY - HKG

LCYHKG

London City

qui 4/12

17:45-17:45

1 stop16h 00m

Hong Kong Intl

dom 14/12

23:45-09:15

1 stop17h 30m

£518

LondonHong Kong

LCY - HKG

LCYHKG

London City

qui 27/11

19:10-17:45

1 stop14h 35m

Hong Kong Intl

qui 4/12

23:45-09:20

1 stop17h 35m

£519

Flights are sorted by cheapest return flights first.

Deals found on 13/10

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 10 October 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 £252). Flying from London to Hong Kong in July is currently the most expensive (average of £602). 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 14 outubro 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 14 outubro 2025.

The most flights from LON to HK0 are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

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 14 outubro 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.

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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 16h 10m. Fly via Air China, China Eastern, or Finnair to get the fastest option. There are 5982 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 £248 on this airline. Additional options worth looking into are China Eastern and China Southern, starting at £298 and £310 round-trip. Users have found that Emirates is 61% 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 £249 on Air China. Other airlines that offer cheap prices include China Eastern from £250 and SWISS from £398 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 (79%), 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 £2,404, our data shows the cheapest flight currently is £491. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £347 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 £252). Flying from London to Hong Kong in July is currently the most expensive (average of £602). 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 14 outubro 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£248Average£738FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£302Average£409FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£310Average£388FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£330Average£483FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£363Average£735FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£364Average£582FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Hainan AirlinesCheapest£382Average£483FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£418Average£484FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£487Average£580FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£511Average£669FlexibilityNo 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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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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