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Cheap flights from London to Hong Kong from HK$2,404

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 27-4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HKG
18 abr. — 25 abr.1
1 adult

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

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 13 abril 2025.

Round-trip from

HK$3,745

One-way from

HK$2,404

Popular in

July

Cheapest in

November

Average price

HK$7,048

Good round-trip deal

HK$6,412 or less

Good one-way deal

HK$5,332 or less
China Eastern
  • China Eastern
  • 5-5-7-5
  • 2 total stops
  • 66h 35m total
  • London to Hong Kong
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27-4
  • 27-4
  • 3 total stops
  • 47h 25m total
  • London to Hong Kong
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$10,152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,772 potential savings vs. average return price).
Search Deals
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.
Search Deals
Price to beat on a one-way flight from London (LON) to Hong Kong.
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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 13 abril 2025.

lun. 5-518:05LGW - HKG
1 stop35h 40mChina Eastern
mié. 7-515:05HKG - LGW
1 stop30h 55mChina Eastern
Deal found 12-4HK$3,745
sáb. 24-522:00LHR - HKG
1 stop30h 50mAir China
lun. 2-614:35HKG - LHR
1 stop36h 55mAir China
Deal found 12-4HK$4,024
lun. 5-521:20LHR - HKG
1 stop32h 25mChina Eastern
mié. 7-517:05HKG - LHR
1 stop32h 35mChina Eastern
Deal found 12-4HK$4,055
jue. 24-412:35LGW - HKG
1 stop16h 10mAir China
dom. 22-620:15HKG - LGW
1 stop17h 20mAir China
Deal found 12-4HK$4,133
lun. 12-521:00LHR - HKG
1 stop32h 20mChina Southern
sáb. 17-513:40HKG - LHR
1 stop35h 25mChina Southern
Deal found 12-4HK$4,257
vie. 2-522:00LHR - HKG
2 stops34h 05mMultiple Airlines
dom. 11-511:00HKG - LHR
2 stops39h 30mMultiple Airlines
Deal found 13-4HK$4,419
lun. 5-522:00LHR - HKG
2 stops28h 05mHainan Airlines
dom. 18-516:55HKG - LHR
2 stops33h 35mHainan Airlines
Deal found 13-4HK$4,629
mié. 14-521:20LGW - HKG
2 stops37h 05mMultiple Airlines
mié. 21-520:05HKG - LGW
1 stop25h 55mMultiple Airlines
Deal found 13-4HK$4,931
sáb. 10-518:20LHR - HKG
Nonstop12h 50mCathay Pacific
sáb. 17-511:05HKG - LHR
Nonstop14h 10mCathay Pacific
Deal found 12-4HK$4,970
mié. 14-506:00STN - HKG
2 stops28h 30mMultiple Airlines
mié. 21-522:20HKG - STN
2 stops27h 45mMultiple Airlines
Deal found 11-4HK$5,140
jue. 1-519:25LTN - HKG
2 stops33h 20mMultiple Airlines
dom. 18-519:20HKG - LTN
2 stops26h 20mMultiple Airlines
Deal found 13-4HK$5,334
jue. 24-417:50LCY - HKG
1 stop14h 35mKLM
dom. 22-622:45HKG - LCY
1 stop25h 35mKLM
Deal found 12-4HK$5,792

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 13 abril 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

LGW - HKG

LGWHKG

London Gatwick

lun. 5-5

18:05-12:45

1 stop35h 40m

Hong Kong Intl

mié. 7-5

15:05-15:00

1 stop30h 55m

HK$3,745

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

sáb. 24-5

22:00-11:50

1 stop30h 50m

Hong Kong Intl

lun. 2-6

14:35-20:30

1 stop36h 55m

HK$4,024

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

lun. 5-5

21:20-12:45

1 stop32h 25m

Hong Kong Intl

mié. 7-5

17:05-18:40

1 stop32h 35m

HK$4,055

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

jue. 24-4

12:35-11:45

1 stop16h 10m

Hong Kong Intl

dom. 22-6

20:15-06:35

1 stop17h 20m

HK$4,133

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

lun. 12-5

21:00-12:20

1 stop32h 20m

Hong Kong Intl

jue. 15-5

08:30-18:05

1 stop16h 35m

HK$4,233

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

lun. 5-5

22:00-15:05

2 stops34h 05m

Hong Kong Intl

jue. 29-5

11:00-19:30

2 stops39h 30m

HK$4,412

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

lun. 5-5

22:00-09:05

2 stops28h 05m

Hong Kong Intl

dom. 18-5

16:55-19:30

2 stops33h 35m

HK$4,637

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

mié. 14-5

21:20-17:25

2 stops37h 05m

Hong Kong Intl

mié. 21-5

20:05-15:00

1 stop25h 55m

HK$4,931

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

sáb. 10-5

18:20-14:10

Nonstop12h 50m

Hong Kong Intl

sáb. 17-5

11:05-18:15

Nonstop14h 10m

HK$4,970

LondonHong Kong

STN - HKG

STNHKG

London Stansted

mié. 14-5

06:00-17:30

2 stops28h 30m

Hong Kong Intl

mié. 21-5

22:20-19:05

2 stops27h 45m

HK$5,140

Flights are sorted by cheapest return flights first.

Deals found on 12-4

Showing 1-10 of 47 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 11 April 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 13 abril 2025.

It’s typically best to fly out from London to Hong Kong in the afternoon. Doing so could potentially save you 13% 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 13 abril 2025.

The most flights from LON to HK0 are scheduled on a Tuesday (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 13 abril 2025.
To help decide which airline to fly from London to Hong Kong, see what other customers have to say about Hainan Airlines, Emirates and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Boarding

8.5

Crew

8.9

Comfort

8.1

Entertainment

7.7

Food

8.5

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
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Boarding

8.5

Crew

8.9

Comfort

8.1

Entertainment

7.7

Food

8.5

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
3,197 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Boarding

8.5

Crew

8.9

Comfort

8.1

Entertainment

7.7

Food

8.5

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
1,321 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Boarding

8.5

Crew

8.9

Comfort

8.1

Entertainment

7.7

Food

8.5

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.
泰國航空
7.7
Good
322 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Boarding

8.5

Crew

8.9

Comfort

8.1

Entertainment

7.7

Food

8.5

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 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$3,745 on this airline. Additional options worth looking into are Air China and China Southern, starting at HK$4,024 and HK$4,257 round-trip. These flights start at 42% 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$2,473), Air China (HK$3,024), and Hainan Airlines (HK$3,156).

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

    When deciding which route to take from London to Hong Kong, consider London Heathrow - Hong Kong Intl, London Gatwick - Hong Kong Intl or London City - Hong Kong Intl, as they are the most popular.

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

    Consider Cathay Pacific (74%), Iberia (63%) or British Airways (63%) 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$4,509. On average you can expect to pay HK$23,364. The most popular route, (London Heathrow - Hong Kong Intl), can usually be booked for HK$4,125.

  • 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 13 abril 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,231AverageHK$4,675FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$3,272AverageHK$4,844FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$3,405AverageHK$4,419FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapestHK$3,712AverageHK$6,133FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$4,379AverageHK$7,176FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestHK$5,272AverageHK$6,680FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapestHK$5,385AverageHK$13,296FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestHK$5,552AverageHK$7,628FlexibilityNo cancel feeOn-time77%
Search Air France flights
泰國航空CheapestHK$5,570AverageHK$6,444FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
British AirwaysCheapestHK$5,642AverageHK$7,573FlexibilityNo 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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