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Cheap flights from London to Hong Kong from £335

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
16 Jul — 23 Jul1
1 adult

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

Cheap 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 11 July 2025.

Round-trip from

£521

One-way from

£335

Popular in

July

Cheapest in

November

Average price

£873

Good round-trip deal

£679 or less

Good one-way deal

£497 or less
Lufthansa
  • Lufthansa
  • 28/9-5/11
  • 2 total stops
  • 42h 15m total
  • London to Hong Kong
23/10
  • 23/10
  • 2 total stops
  • 34h 00m total
  • London to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (£92 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 July 2025
Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.
Price to beat on a one-way flight from London (LON) to Hong Kong Intl.

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 11 July 2025.

Sun 28/909:30LHR - HKG
1 stop23h 15mLufthansa
Wed 5/1123:45HKG - LHR
1 stop19h 00mLufthansa
Deal found 9/7£521
Tue 16/921:45LHR - HKG
1 stop25h 30mAir India
Sun 5/1008:50HKG - LHR
1 stop33h 40mAir India
Deal found 10/7£525
Wed 22/1022:00LHR - HKG
1 stop28h 05mMultiple Airlines
Fri 31/1017:25HKG - LHR
1 stop34h 15mMultiple Airlines
Deal found 9/7£530
Sun 5/1021:00LHR - HKG
1 stop32h 30mChina Southern
Sat 8/1114:05HKG - LHR
1 stop35h 50mChina Southern
Deal found 9/7£531
Sun 23/1118:40LGW - HKG
1 stop14h 25mSWISS
Mon 23/323:20HKG - LGW
1 stop26h 30mSWISS
Deal found 11/7£531
Sun 19/1020:20LGW - HKG
2 stops32h 25mMultiple Airlines
Thu 4/1220:20HKG - LGW
1 stop25h 40mMultiple Airlines
Deal found 10/7£531
Wed 29/1017:45LCY - HKG
1 stop15h 20mSWISS
Tue 18/1123:20HKG - LCY
1 stop17h 25mSWISS
Deal found 9/7£534
Wed 12/1118:10LCY - HKG
1 stop14h 15mLufthansa
Wed 26/1123:45HKG - LCY
1 stop17h 20mLufthansa
Deal found 9/7£536
Sun 7/900:20STN - HKG
3 stops30h 30mMultiple Airlines
Tue 23/919:20HKG - STN
2 stops34h 10mMultiple Airlines
Deal found 10/7£538
Sun 2/1117:00LGW - HKG
1 stop20h 05mChina Eastern
Sat 22/1112:05HKG - LGW
2 stops26h 25mChina Eastern
Deal found 9/7£540
Thu 20/1108:55LHR - HKG
1 stop24h 10mSWISS
Sun 22/323:20HKG - LHR
1 stop16h 45mSWISS
Deal found 11/7£542
Tue 2/912:35LGW - HKG
1 stop17h 30mAir China
Mon 8/912:55HKG - LGW
1 stop24h 40mAir China
Deal found 9/7£542

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 11 July 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

LHR - HKG

LHRHKG

London Heathrow

Sun 28/9

09:30-15:45

1 stop23h 15m

Hong Kong Intl

Wed 5/11

23:45-10:45

1 stop19h 00m

£521

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 16/9

21:45-06:15

1 stop25h 30m

Hong Kong Intl

Sun 5/10

08:50-11:30

1 stop33h 40m

£525

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 22/10

22:00-09:05

1 stop28h 05m

Hong Kong Intl

Fri 31/10

17:25-19:40

1 stop34h 15m

£530

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 5/10

21:00-12:30

1 stop32h 30m

Hong Kong Intl

Tue 28/10

08:30-17:55

1 stop17h 25m

£531

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 22/9

18:35-16:40

1 stop15h 05m

Hong Kong Intl

Mon 6/10

23:15-17:50

1 stop25h 35m

£531

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 19/10

20:20-11:45

2 stops32h 25m

Hong Kong Intl

Thu 4/12

20:20-14:00

1 stop25h 40m

£531

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 29/10

17:45-17:05

1 stop15h 20m

Hong Kong Intl

Tue 18/11

23:20-08:45

1 stop17h 25m

£534

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 12/11

18:10-16:25

1 stop14h 15m

Hong Kong Intl

Wed 26/11

23:45-09:05

1 stop17h 20m

£536

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Sun 7/9

00:20-13:50

3 stops30h 30m

Hong Kong Intl

Tue 23/9

19:20-22:30

2 stops34h 10m

£538

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 2/11

17:00-21:05

1 stop20h 05m

Hong Kong Intl

Sat 22/11

12:05-06:30

2 stops26h 25m

£540

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 38 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 27 June 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, 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 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 11 July 2025.

It’s optimal to fly from London to Hong Kong at midday. By choosing this option you can save up to 16% 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.

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 11 July 2025.

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 (5 on average).

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

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 11 July 2025.
See what other customers who have flown with Emirates, KLM, andChina Southern from London to Hong Kong have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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?

    Hong Kong Intl (HKG), located 16.2 mi from the city center, is the airport you fly into when you book flights from London to Hong Kong. 22 airlines have flights to Hong Kong Intl from London on a regular basis. Booking flights from London to Hong Kong Intl should not be difficult; the airport handles an average of 6 inbound flights from London per day.

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

    Our cheapest airline available from London to Hong Kong is Lufthansa. Our recent data shows that you can find tickets from as low as £521 on this airline. Additional options worth looking into are Air India and China Southern, starting at £525 and £531 round-trip. Users have found that Lufthansa is 17% 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 £338 on China Southern. Other airlines that offer cheap prices include Air India from £339 and Air China from £340 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 (83%), Iberia (78%), British Airways (78%).

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

    While on average a flight from London to Hong Kong is generally £3,119, our data shows the cheapest flight currently is £411. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £315 for that flight.

  • Where are the most common stopover locations when flying from London to Hong Kong?

  • What are some popular things to do or see while on a stopover in Beijing?

    Summer Palace, Forbidden City, and The Antiquarium of the Palace Museum are the most popular attractions in Beijing if you're in need of something to do during your stopover. Travelers on a layover in Beijing can visit Summer Palace, Forbidden City, and The Antiquarium of the Palace Museum, by traveling 17.3 mi, 15.1 mi, and 14.9 mi, respectively after landing at Beijing Capital.

  • What are some popular points of interest to see during a stopover in Shanghai?

    Shanghai travellers tend to visit Shanghai Disneyland, French Concession, and Shanghai Grand Theatre more than any other notable places. Shanghai Disneyland, French Concession, and Shanghai Grand Theatre can be accessed by travelling approximately 8.7 mi, 20.4 mi, and 20.6 mi, respectively from Shanghai Pu Dong.

  • What are points of interest worth seeing during a stopover in Beijing?

    If you're on a stopover in Beijing and looking for things to do, consider visiting Summer Palace, Forbidden City, or The Antiquarium of the Palace Museum. Travelers on a layover in Beijing can visit Summer Palace, Forbidden City, and The Antiquarium of the Palace Museum, by traveling 34.6 mi, 28.1 mi, and 28.2 mi, respectively after landing at Beijing Daxing Intl.

  • Where are the least popular stopover locations for London to Hong Kong flights?

  • 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.

See more FAQs

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Fly from London to Hong Kong on these airlines

Choose from the following airlines for your flight from London to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 11 July 2025.

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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£259Average£720FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£297Average£414FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£298Average£379FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SWISSCheapest£331Average£553FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£354Average£672FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Hainan AirlinesCheapest£376Average£530FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£427Average£477FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£478Average£568FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£502Average£681FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£504Average£730FlexibilityNo cancel feeOn-time75%
Search KLM 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?

Cheapflights makes it easy to find London to Hong Kong flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

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, Cheapflights offers price alerts on London to Hong Kong flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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