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Cheap flights from London to Hong Kong from £257

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from London to Hong Kong Intl are usually found in November or March, booked 38 days in advance, depart on a Monday or Sunday and return on a Thursday

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 30 April 2025.

Round-trip from

£382

One-way from

£257

Popular in

July

Cheapest in

November

Average price

£673

Good round-trip deal

£664 or less

Good one-way deal

£507 or less
China Eastern
  • China Eastern
  • 13/5-20/5
  • 2 total stops
  • 44h 00m total
  • London to Hong Kong
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19/9
  • 19/9
  • 2 total stops
  • 34h 05m total
  • London to Hong Kong
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Highest demand for flights based on searches. 16% potential increase in price (£93 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Hong Kong Intl.
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Price to beat on a one-way flight from London (LON) to Hong Kong Intl.
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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 30 April 2025.

Tue 13/518:00LGW - HKG
1 stop18h 05mChina Eastern
Tue 20/520:05HKG - LGW
1 stop25h 55mChina Eastern
Deal found 28/4£382
Sun 11/521:20LHR - HKG
1 stop31h 30mChina Eastern
Sun 25/513:55HKG - LHR
1 stop35h 45mChina Eastern
Deal found 29/4£389
Mon 12/522:00LHR - HKG
2 stops28h 05mHainan Airlines
Thu 22/516:55HKG - LHR
2 stops33h 35mHainan Airlines
Deal found 29/4£391
Fri 27/622:00LHR - HKG
2 stops28h 05mMultiple Airlines
Sun 13/711:00HKG - LHR
2 stops39h 30mMultiple Airlines
Deal found 29/4£392
Mon 9/612:35LGW - HKG
1 stop20h 45mAir China
Mon 16/614:35HKG - LGW
1 stop23h 00mAir China
Deal found 28/4£395
Sat 15/1121:35LHR - HKG
1 stop34h 15mAir China
Tue 2/1213:00HKG - LHR
1 stop34h 55mAir China
Deal found 29/4£397
Mon 12/507:05STN - HKG
2 stops25h 50mMultiple Airlines
Tue 20/512:55HKG - STN
2 stops28h 30mMultiple Airlines
Deal found 29/4£402
Mon 15/921:00LHR - HKG
1 stop18h 45mChina Southern
Thu 30/1008:30HKG - LHR
1 stop17h 25mChina Southern
Deal found 29/4£413
Tue 13/519:35LHR - HKG
Nonstop12h 55mBritish Airways
Mon 16/623:00HKG - LHR
Nonstop14h 30mBritish Airways
Deal found 29/4£418
Mon 12/506:55LGW - HKG
2 stops21h 55mMultiple Airlines
Tue 20/520:15HKG - LGW
2 stops33h 40mMultiple Airlines
Deal found 29/4£436
Mon 12/507:15LTN - HKG
2 stops25h 40mMultiple Airlines
Tue 20/514:35HKG - LTN
2 stops33h 30mMultiple Airlines
Deal found 29/4£444
Mon 12/522:05LHR - HKG
2 stops38h 05mShenzhen Airlines
Fri 23/520:20HKG - LHR
2 stops54h 40mShenzhen Airlines
Deal found 29/4£487

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 30 April 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

Tue 13/5

18:00-19:05

1 stop18h 05m

Hong Kong Intl

Tue 20/5

20:05-15:00

1 stop25h 55m

£382

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 11/5

21:20-23:45

1 stop19h 25m

Hong Kong Intl

Sat 24/5

20:05-18:40

1 stop29h 35m

£389

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12/5

22:00-09:05

2 stops28h 05m

Hong Kong Intl

Thu 22/5

16:55-19:30

2 stops33h 35m

£391

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 27/6

22:00-09:05

2 stops28h 05m

Hong Kong Intl

Sun 13/7

11:00-19:30

2 stops39h 30m

£392

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 9/6

12:35-16:20

1 stop20h 45m

Hong Kong Intl

Mon 16/6

14:35-06:35

1 stop23h 00m

£395

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 15/5

22:00-11:50

1 stop30h 50m

Hong Kong Intl

Wed 11/6

10:30-20:30

1 stop17h 00m

£400

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Mon 12/5

07:05-15:55

2 stops25h 50m

Hong Kong Intl

Tue 20/5

12:55-10:25

2 stops28h 30m

£402

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 15/9

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Thu 30/10

08:30-17:55

1 stop17h 25m

£413

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 13/5

19:35-15:30

Nonstop12h 55m

Hong Kong Intl

Mon 16/6

23:00-06:30

Nonstop14h 30m

£418

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 12/5

06:55-11:50

2 stops21h 55m

Hong Kong Intl

Tue 20/5

20:15-22:55

2 stops33h 40m

£436

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 44 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 25 April 2025.

Booking 38 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 30 April 2025.

It’s optimal to fly from London to Hong Kong at midday. By choosing this option you can save up to 14% 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 30 April 2025.

The most flights from LON to HKG 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).

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 30 April 2025.
Peruse reviews from past customers who have flown with Hainan Airlines, Emirates and KLM from London to Hong Kong to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Comfort

8.1

Food

8.5

Crew

9.0

Boarding

8.6

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Comfort

8.1

Food

8.5

Crew

9.0

Boarding

8.6

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,213 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Comfort

8.1

Food

8.5

Crew

9.0

Boarding

8.6

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,334 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Comfort

8.1

Food

8.5

Crew

9.0

Boarding

8.6

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
325 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Comfort

8.1

Food

8.5

Crew

9.0

Boarding

8.6

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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. 21 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 China Eastern. Our recent data shows that you can find tickets from as low as £382 on this airline. Additional options worth looking into are Hainan Airlines and Air China, starting at £391 and £393 round-trip. Users have found that China Eastern is 39% 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 £263 on China Eastern. Other airlines that offer cheap prices include Hainan Airlines from £288 and China Southern from £296 one-way.

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

    The most popular route from London to Hong Kong is London Heathrow - Hong Kong Intl. You may also consider London City - Hong Kong Intl or London Gatwick - Hong Kong Intl.

  • 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 (86%), 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 £2,515, our data shows the cheapest flight currently is £455. When looking at the most popular route, (London Heathrow - Hong Kong Intl), you can expect to pay £314 for that flight.

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

    Flights departing from London and landing in Hong Kong stopover in Beijing most frequently. Beijing follows Beijing in terms of the most common stopover location on London to Hong Kong flights. Beijing is followed by Shanghai in terms of the most popular stopover location for London to Hong Kong flights.

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

    Summer Palace, Forbidden City, and Bell and Drum Towers 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 Bell and Drum Towers, by traveling 17.3 mi, 15.1 mi, and 13.9 mi, respectively after landing at Beijing Capital.

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

    Beijing travellers tend to visit Summer Palace, Forbidden City, and Bell and Drum Towers more than any other notable places. Summer Palace, Forbidden City, and Bell and Drum Towers can be accessed by travelling approximately 34.6 mi, 28.1 mi, and 29.8 mi, respectively from Beijing Daxing Intl.

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

    If you're on a stopover in Shanghai and looking for things to do, consider visiting People's Square, Shanghai Disneyland, or Shanghai Grand Theatre. Travelers on a layover in Shanghai can visit People's Square, Shanghai Disneyland, and Shanghai Grand Theatre, by traveling 20.3 mi, 8.7 mi, and 20.6 mi, respectively after landing at Shanghai Pu Dong.

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

    The least popular stopover on flights from London to Hong Kong is Dubai. Paris follows Dubai in terms of the least common stopover location on London to Hong Kong flights. Bangkok comes next as the third least popular stopover location 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

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.

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 30 April 2025.
Cathay Pacific flights from London to Hong Kong Intl
Air China flights from London to Hong Kong Intl
British Airways flights from London to Hong Kong Intl
Qatar Airways flights from London to Hong Kong Intl

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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£301Average£421FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£303Average£383FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SWISSCheapest£314Average£548FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air ChinaCheapest£329Average£493FlexibilityNo cancel feeOn-time67%
Search Air China flights
LufthansaCheapest£360Average£674FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest£380Average£733FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Hainan AirlinesCheapest£381Average£545FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
KLMCheapest£497Average£737FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£506Average£699FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£510Average£814FlexibilityNo cancel feeOn-time76%
Search Finnair 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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