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Cheap flights from Hong Kong to London from $233

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 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Hong Kong to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 pm - 6:35 am
HKG
-
LGW
17h 20m
1 stop
Multiple Airlines Logo
11:35 am - 11:50 am
LGW
-
HKG
17h 15m
1 stop
$554Multiple Airlines
Tue, Apr 7 - Wed, Apr 15
Multiple Airlines Logo
8:15 pm - 6:35 am
HKG
-
LGW
17h 20m
1 stop
Multiple Airlines Logo
6:00 pm - 11:50 am
LGW
-
HKG
34h 50m
1 stop
$555Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
China Eastern Logo
5:05 pm - 3:00 pm
HKG
-
LGW
28h 55m
1 stop
China Eastern Logo
11:35 am - 2:05 pm
LGW
-
HKG
19h 30m
1 stop
$558China Eastern
Fri, May 22 - Fri, Jun 19
China Eastern Logo
8:20 pm - 6:30 am
HKG
-
LGW
18h 10m
1 stop
China Eastern Logo
10:30 am - 2:25 pm
LGW
-
HKG
19h 55m
1 stop
$560China Eastern
Sat, Mar 7 - Sat, Mar 14
China Eastern Logo
3:25 pm - 2:00 pm
HKG
-
LGW
30h 35m
1 stop
China Eastern Logo
10:30 am - 11:30 am
LGW
-
HKG
17h 00m
1 stop
$561China Eastern
Thu, Mar 12 - Sun, Mar 15
China Eastern Logo
6:25 pm - 6:30 am
HKG
-
LGW
44h 05m
2 stops
China Eastern Logo
11:35 am - 7:10 pm
LGW
-
HKG
48h 35m
2 stops
$562China Eastern
Sun, Mar 8 - Fri, May 1
China Eastern Logo
6:10 pm - 6:30 am
HKG
-
LGW
44h 20m
2 stops
China Eastern Logo
11:35 am - 7:10 pm
LGW
-
HKG
48h 35m
2 stops
$568China Eastern
Mon, Mar 9 - Fri, May 1
China Eastern Logo
12:40 pm - 6:30 am
HKG
-
LGW
25h 50m
2 stops
China Eastern Logo
11:35 am - 7:10 pm
LGW
-
HKG
48h 35m
2 stops
$576China Eastern
Tue, Mar 10 - Fri, May 1
China Eastern Logo
5:05 pm - 4:00 pm
HKG
-
LGW
29h 55m
1 stop
China Eastern Logo
11:35 am - 7:05 pm
LGW
-
HKG
24h 30m
1 stop
$578China Eastern
Sat, May 23 - Sat, Jun 13
China Eastern Logo
12:50 pm - 6:40 am
HKG
-
LGW
24h 50m
1 stop
China Eastern Logo
11:35 am - 11:50 am
LGW
-
HKG
17h 15m
1 stop
$579China Eastern
Thu, Jun 4 - Fri, Jun 12

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
Jun 3
HKG8:15 pmHong Kong Intl
17h 20m
1 stop
LGW6:35 amLondon Gatwick
Jun 17
LGW12:35 pmLondon Gatwick
16h 15m
1 stop
HKG11:50 amHong Kong Intl
$580
Air China
Jun 3
HKG5:55 pmHong Kong Intl
19h 40m
1 stop
LGW6:35 amLondon Gatwick
Jun 17
LGW12:35 pmLondon Gatwick
16h 15m
1 stop
HKG11:50 amHong Kong Intl
$581
Air China
Apr 7
HKG5:45 pmHong Kong Intl
19h 50m
1 stop
LGW6:35 amLondon Gatwick
Apr 15
LGW12:35 pmLondon Gatwick
16h 15m
1 stop
HKG11:50 amHong Kong Intl
$633

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
May 22
HKG5:05 pmHong Kong Intl
28h 55m
1 stop
LGW3:00 pmLondon Gatwick
Jun 19
LGW11:35 amLondon Gatwick
19h 30m
1 stop
HKG2:05 pmHong Kong Intl
$558
China Eastern
Mar 7
HKG8:20 pmHong Kong Intl
18h 10m
1 stop
LGW6:30 amLondon Gatwick
Mar 14
LGW10:30 amLondon Gatwick
19h 55m
1 stop
HKG2:25 pmHong Kong Intl
$560
China Eastern
Mar 12
HKG3:25 pmHong Kong Intl
30h 35m
1 stop
LGW2:00 pmLondon Gatwick
Mar 15
LGW10:30 amLondon Gatwick
17h 00m
1 stop
HKG11:30 amHong Kong Intl
$561

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 23, 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

Tue 4/7

8:15 pm-6:35 am

1 stop17h 20m

London Gatwick

Wed 4/15

11:35 am-11:50 am

1 stop17h 15m

$554

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 4/7

8:15 pm-6:35 am

1 stop17h 20m

London Gatwick

Tue 4/14

6:00 pm-11:50 am

1 stop34h 50m

$555

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 5/22

5:05 pm-3:00 pm

1 stop28h 55m

London Gatwick

Fri 6/19

11:35 am-2:05 pm

1 stop19h 30m

$558

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 3/7

8:20 pm-6:30 am

1 stop18h 10m

London Gatwick

Sat 3/14

10:30 am-2:25 pm

1 stop19h 55m

$560

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 3/12

3:25 pm-2:00 pm

1 stop30h 35m

London Gatwick

Sun 3/15

10:30 am-11:30 am

1 stop17h 00m

$561

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 3/8

6:25 pm-6:30 am

2 stops44h 05m

London Gatwick

Fri 5/1

11:35 am-7:10 pm

2 stops48h 35m

$562

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 3/9

6:10 pm-6:30 am

2 stops44h 20m

London Gatwick

Fri 5/1

11:35 am-7:10 pm

2 stops48h 35m

$568

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 3/10

12:40 pm-6:30 am

2 stops25h 50m

London Gatwick

Fri 5/1

11:35 am-7:10 pm

2 stops48h 35m

$576

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sat 5/23

5:05 pm-4:00 pm

1 stop29h 55m

London Gatwick

Sat 6/13

11:35 am-7:05 pm

1 stop24h 30m

$578

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 6/4

12:50 pm-6:40 am

1 stop24h 50m

London Gatwick

Fri 6/12

11:35 am-11:50 am

1 stop17h 15m

$579

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

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 $780 when searching weeks out. 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 $524 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 round-trip 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 20m

Direct flights

None
The fastest flight from Hong Kong to London Gatwick Airport takes 17h 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?

    Hong Kong Intl and London Gatwick are 5989.8 mi apart from one another. Flights usually cover this in 17h 20m, depending on flying conditions and air traffic around both airports.

  • 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to London for you.

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

Yes. momondo allows you to filter the results for Hong Kong to London flights to just show those with flexible booking policies.

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

Once all potential Hong Kong to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Hong Kong and alert you when they change.

An easier way to manage your London Gatwick Airport trip

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