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Cheap flights from London to Hong Kong from HK$2,421

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 22-2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
25 Jan — 1 Feb1
1 adult

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

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 (HK0). 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 20 January 2025.

Round-trip from

HK$3,628

One-way from

HK$2,421

Popular in

July

Cheapest in

November

Average price

HK$5,870
China Eastern
  • China Eastern
  • 20-2-5-3
  • 3 total stops
  • 55h 10m total
  • London to Hong Kong
22-2
  • 22-2
  • 3 total stops
  • 38h 00m total
  • London to Hong Kong
High demand for flights, 16% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in January 2025

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 20 January 2025.

Thu 20-221:00LHR - HKG
2 stops29h 35mChina Eastern
Wed 5-320:20HKG - LHR
1 stop25h 35mChina Eastern
Deal found 20-1HK$3,628
Sun 23-221:30LHR - HKG
1 stop17h 30mChina Southern
Sun 2-314:05HKG - LHR
1 stop35h 50mChina Southern
Deal found 19-1HK$3,644
Tue 4-310:30LGW - HKG
1 stop19h 55mChina Eastern
Thu 27-313:25HKG - LGW
2 stops25h 05mChina Eastern
Deal found 19-1HK$3,644
Tue 4-317:40LHR - HKG
1 stop20h 25mAir China
Fri 21-317:50HKG - LHR
1 stop32h 00mAir China
Deal found 19-1HK$3,792
Mon 3-321:00LHR - HKG
2 stops28h 10mMultiple Airlines
Thu 27-318:55HKG - LHR
2 stops30h 40mMultiple Airlines
Deal found 20-1HK$3,924
Mon 17-221:00LHR - HKG
2 stops28h 10mHainan Airlines
Sun 2-310:15HKG - LHR
2 stops39h 40mHainan Airlines
Deal found 19-1HK$4,010
Tue 4-307:40STN - HKG
2 stops26h 50mMultiple Airlines
Tue 11-322:40HKG - STN
2 stops21h 50mMultiple Airlines
Deal found 19-1HK$4,360
Sat 8-321:05LGW - HKG
2 stops35h 15mMultiple Airlines
Sun 23-322:40HKG - LGW
2 stops21h 35mMultiple Airlines
Deal found 20-1HK$4,376
Thu 6-308:30LTN - HKG
3 stops31h 45mMultiple Airlines
Mon 17-313:25HKG - LTN
3 stops33h 20mMultiple Airlines
Deal found 20-1HK$4,703
Thu 13-1117:45LCY - HKG
1 stop15h 20mSWISS
Sun 30-1123:20HKG - LCY
1 stop16h 10mSWISS
Deal found 19-1HK$4,710
Wed 14-518:10LHR - HKG
1 stop16h 35mFinnair
Mon 26-520:45HKG - LHR
1 stop19h 25mFinnair
Deal found 20-1HK$4,757
Wed 5-1118:45LGW - HKG
1 stop14h 20mSWISS
Mon 1-1223:20HKG - LGW
1 stop26h 30mSWISS
Deal found 20-1HK$4,780

Find flights from London to Hong Kong within your budget

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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 20-2

21:00-10:35

2 stops29h 35m

Hong Kong Intl

Wed 5-3

20:20-13:55

1 stop25h 35m

HK$3,628

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 23-2

21:30-23:00

1 stop17h 30m

Hong Kong Intl

Sun 2-3

14:05-17:55

1 stop35h 50m

HK$3,644

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 4-3

10:30-14:25

1 stop19h 55m

Hong Kong Intl

Thu 27-3

13:25-06:30

2 stops25h 05m

HK$3,644

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 4-3

17:40-22:05

1 stop20h 25m

Hong Kong Intl

Fri 21-3

17:50-17:50

1 stop32h 00m

HK$3,792

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 3-3

21:00-09:10

2 stops28h 10m

Hong Kong Intl

Thu 27-3

18:55-17:35

2 stops30h 40m

HK$3,924

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 17-2

21:00-09:10

2 stops28h 10m

Hong Kong Intl

Sun 2-3

10:15-17:55

2 stops39h 40m

HK$4,010

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Sat 8-3

21:10-16:20

2 stops35h 10m

Hong Kong Intl

Sun 23-3

22:40-14:40

2 stops24h 00m

HK$4,313

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 4-3

09:10-16:20

2 stops23h 10m

Hong Kong Intl

Tue 11-3

22:40-12:25

2 stops21h 45m

HK$4,531

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Thu 6-3

08:30-00:15

3 stops31h 45m

Hong Kong Intl

Mon 17-3

13:25-14:45

3 stops33h 20m

HK$4,703

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 14-5

18:10-17:45

1 stop16h 35m

Hong Kong Intl

Mon 26-5

20:45-09:10

1 stop19h 25m

HK$4,757

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 46 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.

Travel insights for flights from London to Hong Kong

Get recent, data-driven insights about flights from London to Hong Kong including ideal travel times, pricing trends, and more.

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 17 January 2025.

To ensure you get the cheapest price possible for a flight from London to Hong Kong, you should look to book at least 38 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 20 January 2025.

It’s typically best to fly out from London to Hong Kong in the evening. Doing so could potentially save you 11% on the flight price compared to flying at midday, 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 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 20 January 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).

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 20 January 2025.
To help decide which airline to fly from London to Hong Kong, see what other customers have to say about Lufthansa, Emirates and Turkish Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,356 reviews

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

8.1
Very Good
3,356 reviews
8.1
Very Good
3,356 reviews

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.8
Good
1,341 reviews
8.1
Very Good
3,356 reviews

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.8
Good
338 reviews
8.1
Very Good
3,356 reviews

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.7
Good
36 reviews
8.1
Very Good
3,356 reviews

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.6
Good
1,285 reviews
8.1
Very Good
3,356 reviews

Comfort

8.0

Entertainment

8.2

Boarding

8.1

Food

7.9

Crew

8.3

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

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 HK$3,628 on this airline. Additional options worth looking into are China Southern and Air China, starting at HK$3,644 and HK$3,792 round-trip. These flights start at 43% 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 China Eastern (HK$2,507), China Southern (HK$2,593), and Air China (HK$3,029).

  • 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 (84%), Iberia (57%) or British Airways (57%) 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$5,428. On average you can expect to pay HK$27,575. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$3,262.

  • 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

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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 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestHK$3,062AverageHK$4,449FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapestHK$3,312AverageHK$4,790FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,419AverageHK$4,497FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapestHK$3,602AverageHK$6,016FlexibilityNo cancel feeOn-time79%
Search SWISS flights
泰國航空CheapestHK$3,700AverageHK$6,494FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
LufthansaCheapestHK$3,976AverageHK$5,949FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestHK$5,364AverageHK$7,662FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$5,404AverageHK$10,095FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$5,586AverageHK$8,030FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapestHK$5,595AverageHK$7,829FlexibilityNo 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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