Cheap flights from Hong Kong to London from HK$2,589

HKG — LON
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in May or February, booked 54 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Hong Kong to London

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to London

Wed 11-1119:45 -
1 stop18h 55m
Wed 18-1121:05 -
1 stop33h 45m
Deal found 3-11HK$5,052
Fri 27-1120:50 -
1 stop30h 10m
Sat 28-1121:30 -
1 stop31h 20m
Deal found 4-11HK$5,060
Tue 10-1116:10 -
1 stop34h 15m
Tue 12-120:50 -
3 stops34h 55m
Deal found 4-11HK$5,068
Thu 26-1123:30 -
1 stop16h 40m
Mon 7-1218:40 -
1 stop14h 55m
Deal found 5-11HK$5,068
Wed 18-1123:30 -
1 stop17h 10m
Wed 25-1117:40 -
1 stop15h 55m
Deal found 3-11HK$5,076
Tue 8-1220:50 -
1 stop30h 10m
Wed 20-106:50 -
2 stops23h 00m
Deal found 4-11HK$5,084
Wed 18-1107:35 -
2 stops30h 55m
Sun 22-1106:30 -
2 stops24h 10m
Deal found 4-11HK$5,084
Tue 10-1116:10 -
1 stop34h 15m
Tue 17-1121:30 -
1 stop17h 30m
Deal found 4-11HK$5,092
Mon 7-1219:10 -
1 stop19h 20m
Wed 20-110:30 -
2 stops25h 45m
Deal found 2-11HK$5,092
Mon 16-1108:10 -
1 stop18h 25m
Mon 30-1121:30 -
1 stop17h 30m
Deal found 1-11HK$5,100
Fri 4-1223:30 -
1 stop16h 40m
Thu 21-118:40 -
1 stop14h 55m
Deal found 2-11HK$5,100
Thu 10-1219:45 -
1 stop18h 55m
Sun 17-121:30 -
1 stop17h 30m
Deal found 2-11HK$5,107

Find flight deals from Hong Kong to London

Round-trip from

HK$5,052

One-way from

HK$2,589

Popular in

September

Cheapest in

May

Average price

HK$6,441

Good round-trip deal

HK$7,500 or less

Good one-way deal

HK$5,734 or less
Hainan Airlines
  • Hainan Airlines
  • 11-11-18-11
  • 2 total stops
  • 52h 40m total
  • Hong Kong to London
Etihad Airways
  • Etihad Airways
  • 20-12-31-12
  • 1 total stop
  • 18h 55m total
  • Hong Kong to London
Highest demand for flights based on searches. 6% potential increase in price (HK$3,975 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$967 potential savings vs. average return price).
Average for round-trip flights in November 2026
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).

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hong Kong to London that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Mon 9-11

18:05-05:55

1 stop19h 50m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,005

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Thu 17-12

12:55-06:30

3 stops25h 35m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,115

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Mon 30-11

23:30-08:40

1 stop17h 10m

London City

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,381

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Sun 14-3

00:25-17:25

1 stop25h 00m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,405

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 30-12

07:35-20:15

3 stops44h 40m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,460

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Thu 19-11

23:30-08:40

1 stop17h 10m

London City

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,483

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Sun 4-4

20:55-17:05

1 stop27h 10m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,507

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Thu 31-12

20:20-12:20

2 stops24h 00m

London Gatwick

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,546

Hong KongLondon

HKG Hong Kong Intl - LHR London Heathrow

HKGLHR

Hong Kong Intl

Sat 9-1

19:45-18:10

1 stop30h 25m

London Heathrow

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,593

Hong KongLondon

HKG Hong Kong Intl - LCY London City

HKGLCY

Hong Kong Intl

Thu 3-12

23:30-08:40

1 stop17h 10m

London City

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,648

Flights are sorted by cheapest return flights first.

Deals found on 31-10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to London

What is the cheapest month to book a flight from Hong Kong to London?

Currently, March is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$6,637). Flying from Hong Kong to London in September is currently the most expensive (average of HK$8,269). 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?

When flying from Hong Kong to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hong Kong to London

The most flights from HKG to LON are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, 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?

Airfare is below average for this route at the moment.
Hong Kong to London flights typically cost between HK$5,225 and HK$6,990 in November.
The cheapest return price found within the last 5 days was HK$5,052 on Multiple Airlines (11 Nov–18 Nov).

What’s the top stopover airport for flights from Hong Kong to London?

Zurich (ZRH) – chosen by Cheapflights users on 22% of one-stop itineraries from Hong Kong to London on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to London?

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of HK$4,131.

What’s the fastest stopover option from Hong Kong to London?

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 16h 13m.

Which airport typically offers the quickest stopover for flights from Hong Kong to London?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 17m.

How often are flights from Hong Kong to London delayed?

About 23% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 110 minutes.

What is the most punctual flight time for Hong Kong to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

Booking 69 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.

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Hong Kong to London, such as Cathay Pacific,SWISS, andAir China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Food

7.3

Overall

7.6

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

  • 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. 13 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 6 outbound flights to London per day.

  • How long is the flight from Hong Kong to London?

    Airlines like SWISS, Finnair, and KLM fly from Hong Kong to London in about 16h 10m. The time it takes to get you to your destination can typically vary by up to 14h 45m. Hong Kong and London are separated by a distance of 9627 km. This flight may include one or multiple stops.

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

    According to our current data, China Southern (HK$2,547), China Eastern (HK$3,773), and Air China (HK$3,985) offers the cheapest pricing from Hong Kong to London. China Southern is currently priced 62% 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 Air China, with whom users have recently found tickets for as low as HK$1,572. However, be on the lookout for offers from Hainan Airlines and China Southern, 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 (90%), British Airways (90%) or Cathay Pacific (88%) 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$5,256. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,425 on average, our data indicates HK$10,691 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 things to do or see while on a stopover in Beijing?

    The Imperial Garden of The Palace Museum, Temple of the White Dagoba, and Tiananmen are the most popular attractions in Beijing if you're in need of something to do during your stopover. The Imperial Garden of The Palace Museum, Temple of the White Dagoba, and Tiananmen are located about 23.8 km, 25.6 km, and 24.8 km, respectively from Beijing Capital.

  • 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, March is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$6,637). Flying from Hong Kong to London in September is currently the most expensive (average of HK$8,269). 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 London?

Book flights to London if you plan to visit one of these locations
Ilford
Borehamwood
Kingston upon Thames
Royal Tunbridge Wells
Croydon
Slough
Horley
Buckingham
Edgware
Dartford
Hatfield
St. Albans
Watford
Southend-on-Sea
Wembley
Hounslow
Bishop's Stortford
Gatwick

Browse thousands of different options on Cheapflights for your next trip

Fly from Hong Kong to London on these airlines

Top 10 airlines flying from Hong Kong to London

AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$2,547AverageHK$5,022FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapestHK$3,773AverageHK$6,050FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapestHK$3,985AverageHK$6,737FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air FranceCheapestHK$4,180AverageHK$5,413FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapestHK$4,384AverageHK$5,965FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapestHK$4,513AverageHK$6,153FlexibilityNo cancel feeOn-time79%
Search SWISS flights
FinnairCheapestHK$4,571AverageHK$6,345FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Singapore AirlinesCheapestHK$4,763AverageHK$6,526FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
LufthansaCheapestHK$4,868AverageHK$6,829FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapestHK$5,562AverageHK$7,126FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.