Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hong Kong to London from £257

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Hong Kong to London

Cheap return flights

Enter your travel dates to find the best prices.
SWISS Logo
23:05 - 08:25
HKG
-
LGW
16h 20m
1 stop
SWISS Logo
18:35 - 16:35
LGW
-
HKG
15h 00m
1 stop
£538SWISS
Fri, 10 Jul - Sun, 30 Aug
Air France Logo
22:20 - 09:25
HKG
-
LGW
18h 05m
1 stop
Air France Logo
17:00 - 17:40
LGW
-
HKG
17h 40m
1 stop
£538Air France
Tue, 7 Jul - Tue, 14 Jul
China Eastern Logo
13:55 - 06:40
HKG
-
LGW
23h 45m
1 stop
China Eastern Logo
11:35 - 11:50
LGW
-
HKG
17h 15m
1 stop
£539China Eastern
Thu, 30 Jul - Thu, 13 Aug
Multiple Airlines Logo
19:40 - 06:40
HKG
-
LGW
18h 00m
1 stop
Multiple Airlines Logo
09:00 - 21:40
LGW
-
HKG
28h 40m
1 stop
£540Multiple Airlines
Fri, 16 Oct - Fri, 30 Oct
China Eastern Logo
22:05 - 15:00
HKG
-
LGW
23h 55m
1 stop
China Eastern Logo
11:35 - 11:50
LGW
-
HKG
17h 15m
1 stop
£541China Eastern
Thu, 30 Jul - Wed, 12 Aug
China Eastern Logo
15:05 - 06:40
HKG
-
LGW
22h 35m
1 stop
China Eastern Logo
11:35 - 14:05
LGW
-
HKG
19h 30m
1 stop
£541China Eastern
Fri, 26 Jun - Tue, 30 Jun
Multiple Airlines Logo
23:05 - 08:25
HKG
-
LGW
16h 20m
1 stop
Multiple Airlines Logo
18:00 - 19:05
LGW
-
HKG
18h 05m
1 stop
£542Multiple Airlines
Sun, 5 Jul - Tue, 29 Sep
China Eastern Logo
17:05 - 06:40
HKG
-
LGW
20h 35m
1 stop
China Eastern Logo
11:35 - 16:05
LGW
-
HKG
21h 30m
1 stop
£543China Eastern
Tue, 21 Jul - Thu, 30 Jul
China Eastern Logo
13:55 - 15:00
HKG
-
LGW
32h 05m
1 stop
China Eastern Logo
11:35 - 11:50
LGW
-
HKG
17h 15m
1 stop
£544China Eastern
Mon, 3 Aug - Wed, 12 Aug
China Eastern Logo
13:55 - 06:40
HKG
-
LGW
23h 45m
1 stop
China Eastern Logo
11:35 - 16:05
LGW
-
HKG
21h 30m
1 stop
£544China Eastern
Tue, 21 Jul - Thu, 30 Jul

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

SWISS flights from Hong Kong to London Gatwick Airport

Our best SWISS deals on Hong Kong to London Gatwick Airport flight tickets
SWISS
10 Jul
HKG23:05Hong Kong Intl
16h 20m
1 stop
LGW08:25London Gatwick
30 Aug
LGW18:35London Gatwick
15h 00m
1 stop
HKG16:35Hong Kong Intl
£538
SWISS
24 Jun
HKG23:05Hong Kong Intl
16h 20m
1 stop
LGW08:25London Gatwick
11 Aug
LGW18:35London Gatwick
15h 00m
1 stop
HKG16:35Hong Kong Intl
£547
SWISS
7 Oct
HKG23:05Hong Kong Intl
16h 20m
1 stop
LGW08:25London Gatwick
27 Oct
LGW18:40London Gatwick
14h 55m
1 stop
HKG17:35Hong Kong Intl
£564

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
30 Jul
HKG13:55Hong Kong Intl
23h 45m
1 stop
LGW06:40London Gatwick
13 Aug
LGW11:35London Gatwick
17h 15m
1 stop
HKG11:50Hong Kong Intl
£539
China Eastern
30 Jul
HKG22:05Hong Kong Intl
23h 55m
1 stop
LGW15:00London Gatwick
12 Aug
LGW11:35London Gatwick
17h 15m
1 stop
HKG11:50Hong Kong Intl
£541
China Eastern
26 Jun
HKG15:05Hong Kong Intl
22h 35m
1 stop
LGW06:40London Gatwick
30 Jun
LGW11:35London Gatwick
19h 30m
1 stop
HKG14:05Hong Kong Intl
£541

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 14 June 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

Cheapest return flight
Fastest return journey

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 10/7

23:05-08:25

1 stop16h 20m

London Gatwick

Sun 30/8

18:35-16:35

1 stop15h 00m

£538

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 7/7

22:20-09:25

1 stop18h 05m

London Gatwick

Tue 14/7

17:00-17:40

1 stop17h 40m

£538

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 30/7

13:55-06:40

1 stop23h 45m

London Gatwick

Thu 13/8

11:35-11:50

1 stop17h 15m

£539

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 16/10

19:40-06:40

1 stop18h 00m

London Gatwick

Fri 30/10

09:00-21:40

1 stop28h 40m

£540

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Thu 30/7

22:05-15:00

1 stop23h 55m

London Gatwick

Wed 12/8

11:35-11:50

1 stop17h 15m

£541

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Fri 26/6

15:05-06:40

1 stop22h 35m

London Gatwick

Tue 30/6

11:35-14:05

1 stop19h 30m

£541

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Sun 5/7

23:05-08:25

1 stop16h 20m

London Gatwick

Tue 29/9

18:00-19:05

1 stop18h 05m

£542

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 21/7

17:05-06:40

1 stop20h 35m

London Gatwick

Thu 30/7

11:35-16:05

1 stop21h 30m

£543

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Mon 3/8

13:55-15:00

1 stop32h 05m

London Gatwick

Wed 12/8

11:35-11:50

1 stop17h 15m

£544

Hong KongLondon

HKG - LGW

HKGLGW

Hong Kong Intl

Tue 21/7

13:55-06:40

1 stop23h 45m

London Gatwick

Thu 30/7

11:35-16:05

1 stop21h 30m

£544

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 typical price of a round-trip flight between Hong Kong and London Gatwick Airport?

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 £474.

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

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

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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 14/7
Tue 21/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London