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Cheap flights from Hong Kong to London from £182

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 20/5. 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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Find the cheapest flights from Hong Kong to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:05 - 15:00
HKG
-
LGW
28h 55m1 stop
Multiple Airlines Logo
12:35 - 11:45
LGW
-
HKG
16h 10m1 stop
£438Multiple Airlines
Fri, 29 May - Wed, 10 Jun
Multiple Airlines Logo
21:05 - 06:30
HKG
-
LGW
41h 25m2 stops
Multiple Airlines Logo
10:30 - 11:30
LGW
-
HKG
17h 00m1 stop
£440Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
21:45 - 21:05
HKG
-
LGW
31h 20m2 stops
Multiple Airlines Logo
10:10 - 19:05
LGW
-
HKG
24h 55m2 stops
£440Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
21:45 - 21:05
HKG
-
LGW
31h 20m2 stops
Multiple Airlines Logo
10:10 - 19:05
LGW
-
HKG
24h 55m2 stops
£442Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
21:45 - 21:05
HKG
-
LGW
31h 20m2 stops
Multiple Airlines Logo
14:25 - 19:05
LGW
-
HKG
20h 40m2 stops
£443Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
China Eastern Logo
17:40 - 06:30
HKG
-
LGW
20h 50m1 stop
China Eastern Logo
17:00 - 19:20
LGW
-
HKG
18h 20m1 stop
£445China Eastern
Wed, 11 Mar - Mon, 16 Mar
China Eastern Logo
20:20 - 14:00
HKG
-
LGW
25h 40m1 stop
China Eastern Logo
17:00 - 19:20
LGW
-
HKG
18h 20m1 stop
£446China Eastern
Tue, 10 Mar - Mon, 16 Mar
China Eastern Logo
20:05 - 16:00
HKG
-
LGW
26h 55m1 stop
China Eastern Logo
18:00 - 19:10
LGW
-
HKG
18h 10m2 stops
£446China Eastern
Sat, 30 May - Sat, 13 Jun
China Eastern Logo
20:20 - 14:00
HKG
-
LGW
25h 40m1 stop
China Eastern Logo
10:30 - 11:30
LGW
-
HKG
17h 00m1 stop
£447China Eastern
Wed, 11 Feb - Tue, 24 Feb
Multiple Airlines Logo
02:45 - 06:30
HKG
-
LGW
35h 45m2 stops
Multiple Airlines Logo
17:00 - 19:20
LGW
-
HKG
18h 20m1 stop
£449Multiple Airlines
Tue, 20 Jan - Sun, 25 Jan

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
11 Mar
HKG17:40Hong Kong Intl
20h 50m
1 stop
LGW06:30London Gatwick
16 Mar
LGW17:00London Gatwick
18h 20m
1 stop
HKG19:20Hong Kong Intl
£445
Find similar
China Eastern
10 Mar
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
16 Mar
LGW17:00London Gatwick
18h 20m
1 stop
HKG19:20Hong Kong Intl
£446
Find similar
China Eastern
11 Feb
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
24 Feb
LGW10:30London Gatwick
17h 00m
1 stop
HKG11:30Hong Kong Intl
£447
Find similar

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 16 December 2025.
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

Fri 29/5

17:05-15:00

1 stop28h 55m

London Gatwick

Wed 10/6

12:35-11:45

1 stop16h 10m

£438

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 28/1

21:05-06:30

2 stops41h 25m

London Gatwick

Wed 4/2

10:30-11:30

1 stop17h 00m

£440

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 28/1

21:45-21:05

2 stops31h 20m

London Gatwick

Wed 4/2

10:10-19:05

2 stops24h 55m

£440

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 28/1

21:45-21:05

2 stops31h 20m

London Gatwick

Wed 4/2

10:10-19:05

2 stops24h 55m

£442

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 28/1

21:45-21:05

2 stops31h 20m

London Gatwick

Wed 4/2

14:25-19:05

2 stops20h 40m

£443

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 11/3

17:40-06:30

1 stop20h 50m

London Gatwick

Mon 16/3

17:00-19:20

1 stop18h 20m

£445

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 10/3

20:20-14:00

1 stop25h 40m

London Gatwick

Mon 16/3

17:00-19:20

1 stop18h 20m

£446

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 30/5

20:05-16:00

1 stop26h 55m

London Gatwick

Sat 13/6

18:00-19:10

2 stops18h 10m

£446

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 11/2

20:20-14:00

1 stop25h 40m

London Gatwick

Tue 24/2

10:30-11:30

1 stop17h 00m

£447

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 20/1

02:45-06:30

2 stops35h 45m

London Gatwick

Sun 25/1

17:00-19:20

1 stop18h 20m

£449

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

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Thursday is the cheapest day to fly to London Gatwick Airport from Hong Kong. The lowest ticket price found for a Thursday departure recently was £269. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Hong Kong to London Gatwick Airport on a Friday will generally be more expensive and average around £622. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 £584 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 £467 on momondo.

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

As of December 2025, prices for Hong Kong to London Gatwick Airport flights are approximately 53% 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

17h 35m

Direct flights

None
The fastest flight from Hong Kong to London Gatwick Airport takes 17h 35m
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.
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  • 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 17h 35m.

  • 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
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

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

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