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Cheap flights from Hong Kong to London from £172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to London departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
17:30 - 15:00
HKG
-
LGW
29h 30m
2 stops
China Eastern Logo
18:00 - 10:30
LGW
-
HKG
33h 30m
2 stops
£408China Eastern
Sat, 28 Mar - Tue, 7 Apr
Multiple Airlines Logo
13:40 - 14:00
HKG
-
LGW
32h 20m
1 stop
Multiple Airlines Logo
12:35 - 11:50
LGW
-
HKG
16h 15m
1 stop
£409Multiple Airlines
Thu, 12 Mar - Mon, 13 Apr
China Eastern Logo
20:20 - 14:00
HKG
-
LGW
25h 40m
1 stop
China Eastern Logo
11:35 - 16:05
LGW
-
HKG
21h 30m
1 stop
£410China Eastern
Thu, 19 Mar - Tue, 21 Apr
Multiple Airlines Logo
13:40 - 14:00
HKG
-
LGW
32h 20m
1 stop
Multiple Airlines Logo
12:35 - 11:50
LGW
-
HKG
16h 15m
1 stop
£411Multiple Airlines
Thu, 12 Mar - Wed, 15 Apr
China Eastern Logo
20:20 - 14:00
HKG
-
LGW
25h 40m
1 stop
China Eastern Logo
11:35 - 11:50
LGW
-
HKG
17h 15m
1 stop
£412China Eastern
Sat, 7 Mar - Sun, 12 Apr
Multiple Airlines Logo
20:20 - 14:00
HKG
-
LGW
25h 40m
1 stop
Multiple Airlines Logo
12:35 - 11:50
LGW
-
HKG
16h 15m
1 stop
£412Multiple Airlines
Sat, 14 Mar - Mon, 13 Apr
Multiple Airlines Logo
20:15 - 06:35
HKG
-
LGW
17h 20m
1 stop
Multiple Airlines Logo
19:00 - 21:30
LGW
-
HKG
19h 30m
1 stop
£413Multiple Airlines
Tue, 7 Apr - Sun, 12 Apr
Air China Logo
20:15 - 06:35
HKG
-
LGW
17h 20m
1 stop
Air China Logo
12:35 - 13:05
LGW
-
HKG
17h 30m
1 stop
£414Air China
Tue, 7 Apr - Tue, 14 Apr
Air China Logo
17:45 - 06:45
HKG
-
LGW
20h 00m
1 stop
Air China Logo
12:35 - 11:50
LGW
-
HKG
16h 15m
1 stop
£415Air China
Sun, 17 May - Wed, 17 Jun
China Eastern Logo
20:20 - 06:30
HKG
-
LGW
18h 10m
1 stop
China Eastern Logo
10:30 - 14:25
LGW
-
HKG
19h 55m
1 stop
£415China Eastern
Sat, 7 Mar - Sat, 14 Mar

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
7 Apr
HKG20:15Hong Kong Intl
17h 20m
1 stop
LGW06:35London Gatwick
14 Apr
LGW12:35London Gatwick
17h 30m
1 stop
HKG13:05Hong Kong Intl
£414
Air China
17 May
HKG17:45Hong Kong Intl
20h 00m
1 stop
LGW06:45London Gatwick
17 Jun
LGW12:35London Gatwick
16h 15m
1 stop
HKG11:50Hong Kong Intl
£415
Air China
13 May
HKG20:15Hong Kong Intl
17h 20m
1 stop
LGW06:35London Gatwick
19 Jun
LGW12:35London Gatwick
20h 45m
1 stop
HKG16:20Hong Kong Intl
£424

China Eastern flights from Hong Kong to London Gatwick Airport

Our best China Eastern deals on Hong Kong to London Gatwick Airport flight tickets
China Eastern
28 Mar
HKG17:30Hong Kong Intl
29h 30m
2 stops
LGW15:00London Gatwick
7 Apr
LGW18:00London Gatwick
33h 30m
2 stops
HKG10:30Hong Kong Intl
£408
China Eastern
19 Mar
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
21 Apr
LGW11:35London Gatwick
21h 30m
1 stop
HKG16:05Hong Kong Intl
£410
China Eastern
7 Mar
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
12 Apr
LGW11:35London Gatwick
17h 15m
1 stop
HKG11:50Hong Kong Intl
£412

momondo Fare Finder

 
Customise your flight search to find flights from Hong Kong to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 23 February 2026.
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

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 28/3

17:30-15:00

2 stops29h 30m

London Gatwick

Tue 7/4

18:00-10:30

2 stops33h 30m

£408

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 12/3

13:40-14:00

1 stop32h 20m

London Gatwick

Mon 13/4

12:35-11:50

1 stop16h 15m

£409

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 19/3

20:20-14:00

1 stop25h 40m

London Gatwick

Tue 21/4

11:35-16:05

1 stop21h 30m

£410

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 12/3

13:40-14:00

1 stop32h 20m

London Gatwick

Wed 15/4

12:35-11:50

1 stop16h 15m

£411

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 7/3

20:20-14:00

1 stop25h 40m

London Gatwick

Sun 12/4

11:35-11:50

1 stop17h 15m

£412

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 14/3

20:20-14:00

1 stop25h 40m

London Gatwick

Mon 13/4

12:35-11:50

1 stop16h 15m

£412

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 7/4

20:15-06:35

1 stop17h 20m

London Gatwick

Sun 12/4

19:00-21:30

1 stop19h 30m

£413

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 7/4

20:15-06:35

1 stop17h 20m

London Gatwick

Tue 14/4

12:35-13:05

1 stop17h 30m

£414

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 17/5

17:45-06:45

1 stop20h 00m

London Gatwick

Wed 17/6

12:35-11:50

1 stop16h 15m

£415

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 7/3

20:20-06:30

1 stop18h 10m

London Gatwick

Sat 14/3

10:30-14:25

1 stop19h 55m

£415

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

How far in advance should I book a flight to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £579 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Hong Kong for as low as £389 on momondo.

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

As of February 2026, prices for Hong Kong to London Gatwick Airport flights are approximately 1% 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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Hong Kong to London Gatwick Airport takes 16h 20m
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

  • 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 20m.

  • 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
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Chelmsford
Wembley
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate

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.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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