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Cheap flights from Hong Kong to London from £178

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 29/10. 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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Find the cheapest flights from Hong Kong to London

Recent return flight deals from Hong Kong to London

SWISS Logo
23:15 - 17:50HKG-LGW
25h 35m1 stop
SWISS Logo
18:35 - 16:40LGW-HKG
15h 05m1 stop
£416SWISS
Find Deal
Tue, 16 Sep - Tue, 23 Sep
SWISS Logo
23:15 - 17:50HKG-LGW
25h 35m1 stop
SWISS Logo
18:40 - 17:45LGW-HKG
15h 05m1 stop
£416SWISS
Find Deal
Tue, 21 Oct - Tue, 4 Nov
Air China Logo
20:15 - 06:35HKG-LGW
17h 20m1 stop
Air China Logo
12:35 - 13:05LGW-HKG
17h 30m1 stop
£436Air China
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Air China Logo
17:45 - 06:35HKG-LGW
19h 50m1 stop
Air China Logo
12:35 - 11:45LGW-HKG
16h 10m1 stop
£442Air China
Find Deal
Fri, 17 Oct - Sat, 25 Oct
China Eastern Logo
20:20 - 14:00HKG-LGW
25h 40m1 stop
China Eastern Logo
10:30 - 14:25LGW-HKG
19h 55m1 stop
£453China Eastern
Find Deal
Tue, 11 Nov - Sun, 16 Nov
China Eastern Logo
18:50 - 15:10HKG-LGW
27h 20m1 stop
China Eastern Logo
11:35 - 19:05LGW-HKG
24h 30m1 stop
£461China Eastern
Find Deal
Thu, 11 Sep - Wed, 24 Sep
Logo
07:30 - 23:05HKG-LGW
22h 35m2 stops
Logo
13:20 - 21:05LGW-HKG
24h 45m2 stops
£474
Find Deal
Fri, 17 Oct - Thu, 23 Oct
Logo
18:50 - 15:00HKG-LGW
27h 10m1 stop
Logo
19:00 - 19:05LGW-HKG
17h 05m1 stop
£477
Find Deal
Wed, 10 Sep - Sun, 14 Sep
Singapore Airlines Logo
14:25 - 06:40HKG-LGW
23h 15m1 stop
Singapore Airlines Logo
09:20 - 11:20LGW-HKG
18h 00m1 stop
£485Singapore Airlines
Find Deal
Mon, 13 Oct - Mon, 27 Oct
Singapore Airlines Logo
14:25 - 06:40HKG-LGW
23h 15m1 stop
Singapore Airlines Logo
09:20 - 11:20LGW-HKG
18h 00m1 stop
£500Singapore Airlines
Find Deal
Mon, 13 Oct - Mon, 27 Oct

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
16 Oct
HKG20:15Hong Kong Intl
17h 20m
1 stop
LGW06:35London Gatwick
23 Oct
LGW12:35London Gatwick
17h 30m
1 stop
HKG13:05Hong Kong Intl
£436
Find similar
Air China
17 Oct
HKG17:45Hong Kong Intl
19h 50m
1 stop
LGW06:35London Gatwick
25 Oct
LGW12:35London Gatwick
16h 10m
1 stop
HKG11:45Hong Kong Intl
£442
Find similar
Air China
17 Oct
HKG17:45Hong Kong Intl
19h 50m
1 stop
LGW06:35London Gatwick
25 Oct
LGW12:35London Gatwick
16h 10m
1 stop
HKG11:45Hong Kong Intl
£445
Find similar

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 Nov
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
16 Nov
LGW10:30London Gatwick
19h 55m
1 stop
HKG14:25Hong Kong Intl
£453
Find similar
China Eastern
11 Sept
HKG18:50Hong Kong Intl
27h 20m
1 stop
LGW15:10London Gatwick
24 Sept
LGW11:35London Gatwick
24h 30m
1 stop
HKG19:05Hong Kong Intl
£461
Find similar
China Eastern
8 Nov
HKG20:20Hong Kong Intl
25h 40m
1 stop
LGW14:00London Gatwick
14 Nov
LGW10:30London Gatwick
18h 10m
1 stop
HKG12:40Hong Kong Intl
£472
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 1 August 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

Tue 16/9

23:15-17:50

1 stop25h 35m

London Gatwick

Tue 23/9

18:35-16:40

1 stop15h 05m

£416

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 21/10

23:15-17:50

1 stop25h 35m

London Gatwick

Tue 4/11

18:40-17:45

1 stop15h 05m

£416

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 16/10

20:15-06:35

1 stop17h 20m

London Gatwick

Thu 23/10

12:35-13:05

1 stop17h 30m

£436

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 17/10

17:45-06:35

1 stop19h 50m

London Gatwick

Sat 25/10

12:35-11:45

1 stop16h 10m

£442

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 11/11

20:20-14:00

1 stop25h 40m

London Gatwick

Sun 16/11

10:30-14:25

1 stop19h 55m

£453

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 11/9

18:50-15:10

1 stop27h 20m

London Gatwick

Wed 24/9

11:35-19:05

1 stop24h 30m

£461

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 17/10

07:30-23:05

2 stops22h 35m

London Gatwick

Thu 23/10

13:20-21:05

2 stops24h 45m

£474

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Wed 10/9

18:50-15:00

1 stop27h 10m

London Gatwick

Sun 14/9

19:00-19:05

1 stop17h 05m

£477

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 13/10

14:25-06:40

1 stop23h 15m

London Gatwick

Mon 27/10

09:20-11:20

1 stop18h 00m

£485

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 13/10

14:25-06:40

1 stop23h 15m

London Gatwick

Mon 27/10

09:20-11:20

1 stop18h 00m

£500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November. Flight prices, which tend to average around £362, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until October to fly from Hong Kong, when ticket prices are also cheap, with an average price of £509.

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 £272. 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 £629. 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 £598 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 £454 on momondo.

Cheap Hong Kong to London Gatwick Airport 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

£178

Fastest flight time

16h 25m

Direct flights

None
The best one-way flight to London Gatwick Airport from Hong Kong in the past 72 hours is £178. The best return flight deal from Hong Kong to London Gatwick Airport found on momondo in the last 72 hours is £416.
The fastest flight from Hong Kong to London Gatwick Airport takes 16h 25m
There are no direct flights from Hong Kong to London Gatwick Airport. Popular non-direct route for this connection is Hong Kong Intl Airport - London Gatwick Airport.
Search flight deals

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

    Prices for flights from Hong Kong to London Gatwick Airport are updated daily.

  • How many operators does momondo search for flights from Hong Kong to London Gatwick Airport?

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

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

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Hong Kong to London Gatwick Airport

Compare and see reviews for airlines that fly from Hong Kong to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £331Free CancellationRating
7.2
158 reviews
Search China Eastern flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to London . Millions of users trust and use momondo every year so you are in good hands.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hong Kong to London.

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

Yes momondo offers price alerts on flights to London from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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