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Cheap flights from Hong Kong to London from HK$2,300

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 25-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
11 Jul — 18 Jul1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in November or December, booked 30 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Hong Kong to London

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to London (LON). 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 6 July 2025.

Round-trip from

HK$5,282

One-way from

HK$2,300

Popular in

April

Cheapest in

November

Average price

HK$6,710

Good round-trip deal

HK$6,982 or less

Good one-way deal

HK$4,865 or less
SWISS
  • SWISS
  • 19-10-1-11
  • 3 total stops
  • 61h 20m total
  • Hong Kong to London
Royal Brunei Airlines
  • Royal Brunei Airlines
  • 25-9
  • 2 total stops
  • 22h 40m total
  • Hong Kong to London
Highest demand for flights based on searches. 4% potential increase in price (HK$2,169 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$860 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Hong Kong Intl to London (LON).
Price to beat on a one-way flight from Hong Kong Intl to London (LON).

Find flight deals from Hong Kong to London

Cheapest flights from Hong Kong to London
Explore the most affordable flight options available from Hong Kong to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 July 2025.

Sat 5-720:15HKG - LHR
1 stop31h 15mAir China
Wed 9-722:40LHR - HKG
1 stop16h 10mAir China
Deal found 4-7HK$5,282
Fri 1-813:55HKG - LGW
1 stop32h 05mChina Eastern
Sun 31-811:35LGW - HKG
1 stop18h 10mChina Eastern
Deal found 5-7HK$5,290
Fri 7-1119:35HKG - LHR
1 stop19h 10mEtihad Airways
Sun 7-1220:55LHR - HKG
1 stop27h 35mEtihad Airways
Deal found 4-7HK$5,298
Sun 21-920:55HKG - LHR
1 stop30h 45mFinnair
Tue 27-116:15LHR - HKG
1 stop18h 50mFinnair
Deal found 5-7HK$5,305
Mon 22-923:15HKG - LHR
1 stop15h 40mSWISS
Tue 3-209:00LHR - HKG
2 stops24h 05mSWISS
Deal found 4-7HK$5,313
Mon 22-923:15HKG - LCY
1 stop20h 15mSWISS
Wed 4-213:30LCY - HKG
1 stop19h 35mSWISS
Deal found 4-7HK$5,313
Mon 15-1223:45HKG - LHR
1 stop17h 00mLufthansa
Fri 9-111:10LHR - HKG
2 stops21h 15mLufthansa
Deal found 3-7HK$5,345
Thu 6-1123:20HKG - LGW
1 stop26h 30mSWISS
Wed 12-1118:40LGW - HKG
1 stop14h 25mSWISS
Deal found 5-7HK$5,345
Fri 15-808:30HKG - LHR
1 stop16h 35mChina Southern
Thu 18-921:00LHR - HKG
1 stop18h 45mChina Southern
Deal found 4-7HK$5,352
Sun 5-1022:45HKG - LCY
1 stop16h 25mKLM
Mon 3-1120:05LCY - HKG
1 stop36h 15mKLM
Deal found 3-7HK$5,352
Tue 26-820:50HKG - LHR
1 stop29h 40mMultiple Airlines
Tue 2-921:00LHR - HKG
1 stop18h 45mMultiple Airlines
Deal found 4-7HK$5,376
Tue 23-922:45HKG - LHR
1 stop17h 15mKLM
Wed 4-220:25LHR - HKG
1 stop35h 55mKLM
Deal found 4-7HK$5,407

Cheapflights Fare Finder

Customise your flight search to find flights from Hong Kong to London 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 6 July 2025.
Use the filters below to find and compare flights from Hong Kong to London that are best for you.

Fly from

Hong Kong

Fly to

London

Route

Departure

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 19-10

23:15-16:35

2 stops24h 20m

London Heathrow

Sat 1-11

20:05-17:05

1 stop37h 00m

HK$5,282

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 1-8

13:55-15:00

1 stop32h 05m

London Gatwick

Sun 31-8

11:35-12:45

1 stop18h 10m

HK$5,290

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 7-11

19:35-06:45

1 stop19h 10m

London Heathrow

Sun 7-12

20:55-08:30

1 stop27h 35m

HK$5,298

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 21-9

20:55-20:40

1 stop30h 45m

London Heathrow

Tue 27-1

16:15-19:05

1 stop18h 50m

HK$5,305

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Mon 22-9

23:15-12:30

1 stop20h 15m

London City

Tue 3-2

13:30-17:05

1 stop19h 35m

HK$5,313

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 6-11

23:20-17:50

1 stop26h 30m

London Gatwick

Wed 12-11

18:40-17:05

1 stop14h 25m

HK$5,345

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Fri 15-8

08:30-18:05

1 stop16h 35m

London Heathrow

Thu 18-9

21:00-22:45

1 stop18h 45m

HK$5,352

Hong KongLondon

HKG - LCY

HKGLCY

Hong Kong Intl

Sun 5-10

22:45-08:10

1 stop16h 25m

London City

Mon 3-11

20:05-16:20

1 stop36h 15m

HK$5,352

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 27-7

23:25-10:40

1 stop18h 15m

London Heathrow

Fri 5-9

18:40-16:40

1 stop15h 00m

HK$5,376

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 27-7

23:25-09:40

1 stop17h 15m

London Heathrow

Sat 6-9

19:30-15:45

1 stop37h 15m

HK$5,400

Flights are sorted by cheapest return flights first.

Deals found on 5-7

Showing 1-10 of 36 results
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Best time to book a flight from Hong Kong to London

Have a flexible travel schedule? Discover the best time to fly to London from Hong Kong 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 Hong Kong to London

How far ahead should I book a flight from Hong Kong to London?

Use this chart to determine the optimal time to book a return flight from Hong Kong to London. Price data was last updated on 27 June 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to London. 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 Hong Kong to London?

Currently, February is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$553). Flying from Hong Kong to London in August is currently the most expensive (average of HK$929). 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 HKG to LON?

Find hourly flight availability from Hong Kong to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 July 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 23% on flights from Hong Kong to London by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Hong Kong to London?

Use this chart to determine the cheapest time to fly return from Hong Kong to London. Price data was last updated on 18 November 2024.

Travellers seeking maximum savings on their Hong Kong to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to London

Explore weekly flight availability from Hong Kong to London. 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 6 July 2025.

The most flights from HKG to LON are scheduled on a Saturday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 6 July 2025.
Read through reviews of airlines operating flights from Hong Kong to London, such as Hainan Airlines, Emirates, andKLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.6

Comfort

8.1

Food

8.6

Overall

8.2

Crew

8.9

Entertainment

7.6

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.

Boarding

8.6

Comfort

8.1

Food

8.6

Overall

8.2

Crew

8.9

Entertainment

7.6

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.

Boarding

8.6

Comfort

8.1

Food

8.6

Overall

8.2

Crew

8.9

Entertainment

7.6

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.

Boarding

8.6

Comfort

8.1

Food

8.6

Overall

8.2

Crew

8.9

Entertainment

7.6

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.

Boarding

8.6

Comfort

8.1

Food

8.6

Overall

8.2

Crew

8.9

Entertainment

7.6

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 Hong Kong to London. 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 from for flights from Hong Kong to London?

    Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to London. 16 airlines have flights from Hong Kong Intl to London on a regular basis. Booking flights from Hong Kong Intl to London should not be difficult; the airport handles an average of 7 outbound flights to London per day.

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

    According to our current data, SWISS (HK$5,282), China Eastern (HK$5,282), and Etihad Airways (HK$5,298) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 11% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Royal Brunei Airlines, with whom users have recently found tickets for as low as HK$2,300. However, be on the lookout for offers from Air China and Turkish Airlines, as they are both options that can get you from Hong Kong to London for a low price.

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

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

    Consider Iberia (92%), British Airways (92%) or Cathay Pacific (68%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to London.

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

    Looking at all options, your cheapest flight can be booked for HK$4,318. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,269 on average our data indicates HK$26,089 when flying from Hong Kong to London.

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

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

    Shanghai travellers tend to visit Shanghai Confucian Temple, Jing'an Temple, and Shanghai Disneyland more than any other notable places. Shanghai Confucian Temple, Jing'an Temple, and Shanghai Disneyland can be accessed by travelling approximately 31.3 km, 35.4 km, and 14.1 km, respectively from Shanghai Pu Dong.

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

  • Can I find deals for flights from Hong Kong to London that include hotel bookings?

    Yes. In addition to deals on Hong Kong to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to London.

  • Can I find deals for business class flights from Hong Kong to London?

    Yes. Cheapflights offers flight deals from Hong Kong to London 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 Hong Kong to London?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$553). Flying from Hong Kong to London in August is currently the most expensive (average of HK$929). 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

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Hounslow
Slough
Buckingham
Gatwick
Richmond
Wembley
Guildford
Maidstone
Enfield
Luton
Croydon
Newmarket
Southall

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Fly from Hong Kong to London on these airlines

Choose from the following airlines for your flight from Hong Kong to London. Flights are based on user searches made on Cheapflights and were last updated on 6 July 2025.

Top 10 airlines flying from Hong Kong to London

Discover the top 10 airlines that operate flights from Hong Kong to London. 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 6 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$2,717AverageHK$5,889FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$3,103AverageHK$5,078FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapestHK$3,110AverageHK$4,828FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$3,300AverageHK$6,452FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapestHK$3,303AverageHK$5,360FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
FinnairCheapestHK$4,210AverageHK$5,460FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Singapore AirlinesCheapestHK$4,490AverageHK$6,373FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air FranceCheapestHK$4,766AverageHK$5,758FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestHK$4,770AverageHK$5,941FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapestHK$4,771AverageHK$5,520FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Hong Kong.

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

Need flexible booking options for your flight to London from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Hong Kong to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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