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Cheap flights from Hong Kong to London from £248

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Hong Kong to London

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
09:35 - 06:30HKG  Hong Kong Intl-LGW London Gatwick
28h 55m1 stop Shanghai Pu Dong
China Eastern Logo
17:00 - 00:15LGW  London Gatwick-HKG Hong Kong Intl
23h 15m1 stop Shanghai Pu Dong
£493China Eastern
Mon, 9 Nov - Fri, 27 Nov
China Eastern Logo
12:30 - 06:30HKG  Hong Kong Intl-LGW London Gatwick
26h 00m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 12:40LGW  London Gatwick-HKG Hong Kong Intl
18h 10m1 stop Shanghai Pu Dong
£493China Eastern
Wed, 25 Nov - Sun, 29 Nov
SWISS Logo
23:30 - 07:50HKG  Hong Kong Intl-LGW London Gatwick
16h 20m1 stop Zurich
SWISS Logo
18:40 - 17:35LGW  London Gatwick-HKG Hong Kong Intl
14h 55m1 stop Zurich
£494SWISS
Mon, 9 Nov - Fri, 13 Nov
China Eastern Logo
17:40 - 06:30HKG  Hong Kong Intl-LGW London Gatwick
20h 50m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 16:05LGW  London Gatwick-HKG Hong Kong Intl
21h 35m2 stops Shanghai Pu Dong Kunming Changshui
£494China Eastern
Thu, 26 Nov - Mon, 30 Nov
China Eastern Logo
12:30 - 06:30HKG  Hong Kong Intl-LGW London Gatwick
26h 00m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 20:15LGW  London Gatwick-HKG Hong Kong Intl
25h 45m2 stops Shanghai Pu Dong Kunming Changshui
£494China Eastern
Wed, 25 Nov - Sun, 29 Nov
Multiple Airlines Logo
19:10 - 14:00HKG  Hong Kong Intl-LGW London Gatwick
26h 50m1 stop Shanghai Pu Dong
Multiple Airlines Logo
19:10 - 12:05LGW  London Gatwick-HKG Hong Kong Intl
32h 55m1 stop Chengdu Tianfu Intl
£494Multiple Airlines
Tue, 1 Dec - Wed, 13 Jan
SWISS Logo
23:30 - 10:40HKG  Hong Kong Intl-LGW London Gatwick
19h 10m2 stops Zurich Geneva Geneve-Cointrin
SWISS Logo
18:40 - 17:35LGW  London Gatwick-HKG Hong Kong Intl
14h 55m1 stop Zurich
£495SWISS
Fri, 25 Dec - Sun, 17 Jan
SWISS Logo
23:30 - 07:50HKG  Hong Kong Intl-LGW London Gatwick
16h 20m1 stop Zurich
SWISS Logo
18:40 - 17:35LGW  London Gatwick-HKG Hong Kong Intl
14h 55m1 stop Zurich
£495SWISS
Sun, 22 Nov - Fri, 27 Nov
SWISS Logo
23:30 - 07:40HKG  Hong Kong Intl-LGW London Gatwick
16h 10m1 stop Zurich
SWISS Logo
15:15 - 17:35LGW  London Gatwick-HKG Hong Kong Intl
18h 20m2 stops Geneva Geneve-Cointrin Zurich
£495SWISS
Wed, 16 Dec - Sat, 16 Jan
China Eastern Logo
19:10 - 06:30HKG  Hong Kong Intl-LGW London Gatwick
19h 20m1 stop Shanghai Pu Dong
China Eastern Logo
10:30 - 11:30LGW  London Gatwick-HKG Hong Kong Intl
17h 00m1 stop Shanghai Pu Dong
£495China Eastern
Fri, 20 Nov - Thu, 26 Nov

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Air China flights from Hong Kong to London Gatwick Airport

Our best Air China deals on Hong Kong to London Gatwick Airport flight tickets
Air China
11 Mar
HKG14:35Hong Kong Intl
23h 45m
1 stop
LGW06:20London Gatwick
10 May
LGW12:35London Gatwick
17h 30m
1 stop
HKG13:05Hong Kong Intl
£521
Air China
14 Mar
HKG10:30Hong Kong Intl
27h 50m
1 stop
LGW06:20London Gatwick
2 May
LGW12:35London Gatwick
25h 30m
1 stop
HKG21:05Hong Kong Intl
£524
Air China
10 Dec
HKG17:50Hong Kong Intl
19h 50m
1 stop
LGW05:40London Gatwick
20 Jan
LGW11:35London Gatwick
21h 10m
1 stop
HKG16:45Hong Kong Intl
£529

SWISS flights from Hong Kong to London Gatwick Airport

Our best SWISS deals on Hong Kong to London Gatwick Airport flight tickets
SWISS
9 Nov
HKG23:30Hong Kong Intl
16h 20m
1 stop
LGW07:50London Gatwick
13 Nov
LGW18:40London Gatwick
14h 55m
1 stop
HKG17:35Hong Kong Intl
£494
SWISS
22 Nov
HKG23:30Hong Kong Intl
16h 20m
1 stop
LGW07:50London Gatwick
27 Nov
LGW18:40London Gatwick
14h 55m
1 stop
HKG17:35Hong Kong Intl
£495
SWISS
12 Nov
HKG23:30Hong Kong Intl
16h 40m
1 stop
LGW08:10London Gatwick
19 Nov
LGW18:40London Gatwick
14h 55m
1 stop
HKG17:35Hong Kong Intl
£498

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Mon 9/11

09:35-06:30

1 stop28h 55m

London Gatwick

Fri 27/11

17:00-00:15

1 stop23h 15m

£493

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 25/11

12:30-06:30

1 stop26h 00m

London Gatwick

Sun 29/11

10:30-12:40

1 stop18h 10m

£493
Fastest return journey

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Mon 9/11

23:30-07:50

1 stop16h 20m

London Gatwick

Fri 13/11

18:40-17:35

1 stop14h 55m

£494

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Thu 26/11

17:40-06:30

1 stop20h 50m

London Gatwick

Mon 30/11

10:30-16:05

2 stops21h 35m

£494

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 25/11

12:30-06:30

1 stop26h 00m

London Gatwick

Sun 29/11

10:30-20:15

2 stops25h 45m

£494

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Tue 1/12

19:10-14:00

1 stop26h 50m

London Gatwick

Wed 13/1

19:10-12:05

1 stop32h 55m

£494

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Fri 25/12

23:30-10:40

2 stops19h 10m

London Gatwick

Sun 17/1

18:40-17:35

1 stop14h 55m

£495

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Sun 22/11

23:30-07:50

1 stop16h 20m

London Gatwick

Fri 27/11

18:40-17:35

1 stop14h 55m

£495

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Wed 16/12

23:30-07:40

1 stop16h 10m

London Gatwick

Sat 16/1

15:15-17:35

2 stops18h 20m

£495

Hong KongLondon

HKG Hong Kong Intl - LGW London Gatwick

HKGLGW

Hong Kong Intl

Fri 20/11

19:10-06:30

1 stop19h 20m

London Gatwick

Thu 26/11

10:30-11:30

1 stop17h 00m

£495

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Hong Kong to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Hong Kong is in January. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until May to fly from Hong Kong, when ticket prices are also cheap, with an average price of £477.

How have Hong Kong to London Gatwick Airport flight prices changed over time?

As of October 2026, prices for Hong Kong to London Gatwick Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Hong Kong to London Gatwick Airport (HKG to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to London Gatwick Airport

Best price found

£248

Fastest flight time

16h 10m

Direct flights

None
The best one-way flight to London Gatwick Airport from Hong Kong in the past 72 hours is £248. The best return flight deal from Hong Kong to London Gatwick Airport found on momondo in the last 72 hours is £493.
The fastest flight from Hong Kong to London Gatwick Airport takes 16h 10m
There are no direct flights from Hong Kong to London Gatwick Airport. There are no popular flight routes from Hong Kong to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Hong Kong to London Gatwick Airport

  • How far is Hong Kong Intl to London Gatwick by plane?

    There are 5989.8 mi between Hong Kong Intl and London Gatwick. A reasonable flight in good conditions will take 16h 10m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to London Gatwick Airport?

    Prices for flights from Hong Kong Intl Airport to London Gatwick Airport refresh daily.

  • How old do you have to be to fly from Hong Kong Intl Airport to London Gatwick Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Colchester
Chichester
Guildford
Hayes
Bedford
Winchester
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Hong Kong.

Can I find flights from Hong Kong to London with flexible booking policies on momondo?

Flights from Hong Kong to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hong Kong to London?

momondo provides multiple filters to help you find the best flight to London from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hong Kong to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hong Kong to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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