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Cheap flights from London to Hong Kong from HK$3,532

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 25-8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from London to Hong Kong are usually found in November or March, booked 42 days in advance, depart on a Wednesday 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 3 July 2025.

Round-trip from

HK$5,259

One-way from

HK$3,532

Popular in

July

Cheapest in

November

Average price

HK$9,310

Good round-trip deal

HK$7,152 or less

Good one-way deal

HK$6,973 or less
Etihad Airways
  • Etihad Airways
  • 14-11-22-11
  • 2 total stops
  • 46h 20m total
  • London to Hong Kong
25-8
  • 25-8
  • 2 total stops
  • 23h 50m total
  • London to Hong Kong
Highest demand for flights based on searches. 16% potential increase in price (HK$10,589 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$1,861 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.
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 3 July 2025.

Fri 14-1109:00LHR - HKG
1 stop15h 30mEtihad Airways
Sat 22-1119:35HKG - LHR
1 stop30h 50mEtihad Airways
Deal found 1-7HK$5,259
Sat 15-1117:10LHR - HKG
1 stop15h 55mSWISS
Mon 17-1123:20HKG - LHR
1 stop19h 55mSWISS
Deal found 1-7HK$5,275
Thu 21-821:45LHR - HKG
1 stop25h 30mAir India
Wed 3-908:50HKG - LHR
1 stop17h 10mAir India
Deal found 1-7HK$5,299
Mon 10-1120:25LHR - HKG
1 stop16h 25mMultiple Airlines
Thu 27-1114:55HKG - LHR
2 stops24h 25mMultiple Airlines
Deal found 1-7HK$5,322
Thu 27-1110:30LGW - HKG
1 stop17h 00mChina Eastern
Thu 11-1220:20HKG - LGW
1 stop18h 10mChina Eastern
Deal found 1-7HK$5,322
Sun 23-1108:45LHR - HKG
2 stops23h 40mLufthansa
Tue 25-1123:45HKG - LHR
1 stop16h 00mLufthansa
Deal found 1-7HK$5,346
Sat 22-1108:40LCY - HKG
1 stop24h 25mSWISS
Sun 23-1123:20HKG - LCY
1 stop21h 30mSWISS
Deal found 1-7HK$5,353
Thu 4-912:35LGW - HKG
1 stop16h 10mAir China
Fri 10-1017:55HKG - LGW
1 stop19h 40mAir China
Deal found 1-7HK$5,408
Mon 10-1118:10LCY - HKG
1 stop14h 15mLufthansa
Mon 17-1123:45HKG - LCY
1 stop24h 55mLufthansa
Deal found 1-7HK$5,463
Wed 24-908:05LGW - HKG
3 stops32h 35mMultiple Airlines
Wed 5-1113:00HKG - LGW
3 stops37h 30mMultiple Airlines
Deal found 1-7HK$5,471
Wed 12-1109:50LCY - HKG
1 stop22h 35mMultiple Airlines
Thu 20-1123:20HKG - LCY
1 stop17h 25mMultiple Airlines
Deal found 1-7HK$5,503
Wed 29-1018:40LGW - HKG
1 stop14h 25mSWISS
Sat 8-1123:20HKG - LGW
1 stop26h 30mSWISS
Deal found 3-7HK$5,565

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 70,647 searches. Data last updated 3 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

Departure

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 21-8

21:45-06:15

1 stop25h 30m

Hong Kong Intl

Wed 3-9

08:50-19:00

1 stop17h 10m

HK$5,299

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 27-11

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Thu 11-12

20:20-06:30

1 stop18h 10m

HK$5,322

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 1-10

21:00-12:25

1 stop32h 25m

Hong Kong Intl

Sat 11-10

10:30-20:30

1 stop17h 00m

HK$5,346

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sat 22-11

08:40-17:05

1 stop24h 25m

Hong Kong Intl

Sun 23-11

23:20-12:50

1 stop21h 30m

HK$5,353

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 4-9

12:35-11:45

1 stop16h 10m

Hong Kong Intl

Fri 10-10

17:55-06:35

1 stop19h 40m

HK$5,408

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 10-11

18:10-16:25

1 stop14h 15m

Hong Kong Intl

Mon 17-11

23:45-16:40

1 stop24h 55m

HK$5,463

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 14-9

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Fri 16-1

14:05-17:55

1 stop35h 50m

HK$5,463

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 24-9

08:05-23:40

3 stops32h 35m

Hong Kong Intl

Wed 5-11

13:00-18:30

3 stops37h 30m

HK$5,471

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 12-11

09:50-16:25

1 stop22h 35m

Hong Kong Intl

Thu 20-11

23:20-08:45

1 stop17h 25m

HK$5,503

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 29-10

18:40-17:05

1 stop14h 25m

Hong Kong Intl

Tue 4-11

23:20-17:50

1 stop26h 30m

HK$5,565

Flights are sorted by cheapest return flights first.

Deals found on 1-7

Showing 1-10 of 30 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.

To ensure you get the cheapest price possible for a flight from London to Hong Kong, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 3 July 2025.

It’s typically best to fly out from London to Hong Kong at midday. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.

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. Saturday 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 3 July 2025.

The most flights from LON to HK0 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 (6 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 3 July 2025.
Check out reviews from past customers who have flown with Emirates, KLM, andSWISS 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.

Overall

8.1

Food

7.8

Boarding

8.1

Crew

8.3

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.

Overall

8.1

Food

7.8

Boarding

8.1

Crew

8.3

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.

Overall

8.1

Food

7.8

Boarding

8.1

Crew

8.3

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.

Overall

8.1

Food

7.8

Boarding

8.1

Crew

8.3

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.

Overall

8.1

Food

7.8

Boarding

8.1

Crew

8.3

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.

Overall

8.1

Food

7.8

Boarding

8.1

Crew

8.3

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

    Our cheapest airline available from London to Hong Kong is Etihad Airways. Our recent data shows that you can find tickets from as low as HK$5,259 on this airline. Additional options worth looking into are SWISS and Air India, starting at HK$5,275 and HK$5,299 round-trip. These flights start at 21% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London to Hong Kong are Air India (HK$3,548), China Eastern (HK$3,548), and Air China (HK$3,681).

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

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

    Consider Cathay Pacific (83%), Iberia (78%) or British Airways (78%) 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?

    The cheapest flight price from London to Hong Kong is HK$5,560. On average you can expect to pay HK$9,712. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$3,399.

  • 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.

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.

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 70,647 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,340AverageHK$4,553FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,447AverageHK$4,392FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapestHK$3,576AverageHK$5,071FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapestHK$4,249AverageHK$6,565FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$4,628AverageHK$7,281FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestHK$5,407AverageHK$7,541FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$5,446AverageHK$12,017FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$5,632AverageHK$7,757FlexibilityNo cancel feeOn-time77%
Search Air France flights
泰國航空CheapestHK$5,639AverageHK$6,570FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
British AirwaysCheapestHK$5,835AverageHK$7,699FlexibilityNo 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?

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?

Millions of users choose and trust Cheapflights to book the best flight deals from London to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Hong Kong flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Hong Kong become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from London today and book when prices fit your budget.

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