Cheap flights from Hong Kong to London from HK$2,060

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 21-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LON
9 maj — 16 maj1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to London are usually found in May or November, booked 89 days in advance, depart on a Monday or Wednesday 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
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 9 april 2026.

tors 14-520:10
HKG
-
LHR
1 stop29h 35m
Etihad Airways
tis 26-514:45
LHR
-
HKG
1 stop35h 15m
Etihad Airways
Deal found 5-4HK$4,832
tis 12-520:10
HKG
-
LTN
2 stops26h 20m
Multiple Airlines
tis 19-516:10
LTN
-
HKG
2 stops33h 50m
Multiple Airlines
Deal found 5-4HK$4,832
tors 7-520:05
HKG
-
LGW
1 stop25h 55m
China Eastern
ons 20-511:35
LGW
-
HKG
1 stop19h 30m
China Eastern
Deal found 5-4HK$4,832
tis 28-420:10
HKG
-
LHR
1 stop24h 20m
Etihad Airways
lör 9-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 5-4HK$4,840
tors 23-420:10
HKG
-
LHR
1 stop24h 20m
Etihad Airways
tors 7-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 4-4HK$4,848
fre 5-619:25
HKG
-
LTN
2 stops26h 10m
Multiple Airlines
tis 9-615:15
LTN
-
HKG
2 stops34h 00m
Multiple Airlines
Deal found 4-4HK$4,848
tors 14-520:50
HKG
-
LHR
2 stops29h 40m
Hainan Airlines
mån 8-622:00
LHR
-
HKG
2 stops38h 50m
Hainan Airlines
Deal found 5-4HK$4,856
sön 24-520:10
HKG
-
LHR
1 stop23h 35m
Etihad Airways
fre 5-609:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 4-4HK$4,864
tors 7-520:10
HKG
-
LHR
1 stop17h 50m
Etihad Airways
ons 20-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 6-4HK$4,872
fre 5-619:25
HKG
-
STN
2 stops22h 25m
Multiple Airlines
tis 9-615:10
STN
-
HKG
2 stops34h 05m
Multiple Airlines
Deal found 4-4HK$4,872
lör 25-420:10
HKG
-
LHR
1 stop24h 20m
Etihad Airways
fre 22-509:30
LHR
-
HKG
1 stop16h 30m
Etihad Airways
Deal found 5-4HK$4,879
tis 4-820:10
HKG
-
LHR
1 stop29h 35m
Etihad Airways
fre 21-821:45
LHR
-
HKG
1 stop28h 15m
Etihad Airways
Deal found 5-4HK$4,887

Find 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 9 april 2026.

Round-trip from

HK$4,832

One-way from

HK$2,060

Popular in

April

Cheapest in

May

Average price

HK$7,456

Good round-trip deal

HK$7,771 or less

Good one-way deal

HK$5,063 or less
12-5-19-5
  • 12-5-19-5
  • 4 total stops
  • 60h 10m total
  • Hong Kong to London
Hainan Airlines
  • Hainan Airlines
  • 21-5
  • 2 total stops
  • 40h 15m total
  • Hong Kong to London
Highest demand for flights based on searches. 0% potential increase in price (HK$420 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$661 potential savings vs. average return price).
Average for round-trip flights in April 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

 
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 9 april 2026.
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 - LTN

HKGLTN

Hong Kong Intl

tors 21-5

20:10-18:05

2 stops28h 55m

London Luton

tors 28-5

17:30-09:00

2 stops32h 30m

HK$5,020

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

sön 17-5

20:10-18:45

1 stop29h 35m

London Heathrow

sön 31-5

20:45-09:00

1 stop29h 15m

HK$5,106

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

tors 14-5

20:10-07:00

1 stop17h 50m

London Heathrow

sön 17-5

21:45-09:00

1 stop28h 15m

HK$5,114

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

tis 28-4

20:10-19:20

1 stop30h 10m

London Heathrow

mån 4-5

09:30-09:00

1 stop16h 30m

HK$5,146

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

tors 4-6

20:10-23:25

2 stops34h 15m

London Luton

fre 12-6

06:20-09:00

2 stops19h 40m

HK$5,177

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

sön 21-6

20:10-14:35

2 stops25h 25m

London Luton

lör 27-6

15:15-09:00

2 stops34h 45m

HK$5,373

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

sön 24-5

20:10-12:05

2 stops22h 55m

London Luton

sön 31-5

15:15-09:00

2 stops34h 45m

HK$5,428

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

lör 23-5

20:10-11:00

2 stops21h 50m

London Luton

lör 30-5

05:40-09:00

2 stops20h 20m

HK$5,435

Hong KongLondon

HKG - LTN

HKGLTN

Hong Kong Intl

lör 6-6

20:10-21:50

2 stops32h 40m

London Luton

ons 10-6

14:50-09:00

2 stops35h 10m

HK$5,811

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

fre 12-6

18:15-07:45

1 stop20h 30m

London Gatwick

ons 17-6

08:10-15:10

1 stop24h 00m

HK$5,843

Flights are sorted by cheapest return flights first.

Deals found on 8-4

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
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 3 April 2026.

Booking 89 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, August is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$916). Flying from Hong Kong to London in September is currently the most expensive (average of HK$5,326). 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 9 april 2026.

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

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 9 april 2026.

The most flights from HKG to LON are scheduled on a Tuesday (7 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?

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

Share of one-stop return flights from Hong Kong to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Zurich (ZRH) – chosen by Cheapflights users on 18% of one-stop itineraries from Hong Kong to London on Cheapflights.

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

Average return fare for one-stop flights from Hong Kong to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of HK$4,124.

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

Shortest average travel time for one-stop one-way flights from Hong Kong to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 16h 17m.

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

Average stopover duration for one-stop one-way flights from Hong Kong to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 29m.

How often are flights from Hong Kong to London delayed?

About 21% of weekly flights between Hong Kong and London have experienced delays in the past year, with the average delay time being 131 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 early afternoon tend to experience delays more often.

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

Saturday 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 7% of flights being delayed.

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 9 april 2026.
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.

Entertainment

7.8

Crew

8.1

Comfort

7.6

Boarding

7.9

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Entertainment

7.8

Crew

8.1

Comfort

7.6

Boarding

7.9

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Entertainment

7.8

Crew

8.1

Comfort

7.6

Boarding

7.9

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Entertainment

7.8

Crew

8.1

Comfort

7.6

Boarding

7.9

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Entertainment

7.8

Crew

8.1

Comfort

7.6

Boarding

7.9

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

Entertainment

7.8

Crew

8.1

Comfort

7.6

Boarding

7.9

Overall

7.6

Food

7.3

Reviews

1 / 20
4.0
Okay

Jasper,Mar 2026

SFO - HKG

Food and comfort. Rice was kinda dry and hard. Ratio of protein to starch was menial.i probably found two chunks of chicken on the stew. Seats were tight. Very cramped. It was a bit warm during the flight. My check in baggage was separated from my connection ting flight. Had to wait a few hours in the airport, costing me extra cash for the driver to wait. I dont think ill be ever flying cathay pacific ever again.

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 6 outbound flights to London per day.

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

    Airlines like Etihad Airways, China Eastern, and Emirates fly from Hong Kong to London in about 25h 55m. The time it takes to get you to your destination can typically vary by up to 5h 25m. 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, SWISS (HK$633), China Southern (HK$3,028), and Air China (HK$4,002) offers the cheapest pricing from Hong Kong to London. SWISS is currently priced 90% 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 SWISS, with whom users have recently found tickets for as low as HK$633. However, be on the lookout for offers from Air China and Hainan 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 (86%), British Airways (86%) or Cathay Pacific (81%) 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$4,580. While the most popular route (Hong Kong Intl - London Heathrow) can be booked for HK$4,825 on average, our data indicates HK$24,878 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 Shanghai?

    People's Square, Jing'an Temple, and Shanghai Disneyland are the most popular attractions in Shanghai if you're in need of something to do during your stopover. People's Square, Jing'an Temple, and Shanghai Disneyland are located about 32.7 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, August is the cheapest month in which you can book a flight from Hong Kong to London (average of HK$916). Flying from Hong Kong to London in September is currently the most expensive (average of HK$5,326). 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
Kingston upon Thames
Slough
Buckingham
Richmond
Hatfield
Guildford
Watford
Croydon
Newmarket
Gatwick
Hounslow
Southall
Royal Tunbridge Wells
Wembley
Bishop's Stortford

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 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 9 april 2026.

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 9 april 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$633AverageHK$6,185FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China SouthernCheapestHK$3,028AverageHK$5,222FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$4,002AverageHK$6,117FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air FranceCheapestHK$4,173AverageHK$5,357FlexibilityNo cancel feeOn-time77%
Search Air France flights
China EasternCheapestHK$4,192AverageHK$6,209FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
LufthansaCheapestHK$4,234AverageHK$6,611FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestHK$4,264AverageHK$5,842FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapestHK$4,377AverageHK$5,140FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapestHK$4,563AverageHK$6,345FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Singapore AirlinesCheapestHK$4,755AverageHK$6,464FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 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.