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Cheap flights from Hong Kong to the United Kingdom 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 the United Kingdom 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 the United Kingdom

Cheap return flights

SWISS Logo
23:30 - 08:05HKG-LHR
16h 35m1 stop
SWISS Logo
18:40 - 17:45LHR-HKG
15h 05m1 stop
£399SWISS
Find Deal
Wed, 12 Nov - Tue, 25 Nov
SWISS Logo
23:30 - 08:05HKG-LHR
16h 35m1 stop
SWISS Logo
20:05 - 17:45LHR-HKG
37h 40m1 stop
£400SWISS
Find Deal
Sun, 9 Nov - Fri, 9 Jan
Finnair Logo
21:45 - 20:40HKG-LHR
30h 55m1 stop
Finnair Logo
07:30 - 19:05LHR-HKG
27h 35m1 stop
£412Finnair
Find Deal
Wed, 12 Nov - Mon, 17 Nov
Finnair Logo
21:45 - 17:00HKG-LHR
27h 15m1 stop
Finnair Logo
07:30 - 19:05LHR-HKG
27h 35m1 stop
£413Finnair
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Lufthansa Logo
23:25 - 10:40HKG-LHR
18h 15m1 stop
Lufthansa Logo
17:30 - 15:45LHR-HKG
15h 15m1 stop
£415Lufthansa
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Lufthansa Logo
23:45 - 09:45HKG-LHR
18h 00m1 stop
Lufthansa Logo
17:30 - 16:25LHR-HKG
14h 55m1 stop
£430Lufthansa
Find Deal
Sat, 8 Nov - Fri, 14 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
British Airways Logo
22:45 - 18:15HKG-GLA
27h 30m1 stop
British Airways Logo
09:20 - 14:50GLA-HKG
21h 30m1 stop
£765British Airways
Find Deal
Wed, 24 Dec - Sun, 28 Dec
British Airways Logo
01:25 - 13:40HKG-EDI
19h 15m1 stop
British Airways Logo
21:05 - 15:30EDI-HKG
35h 25m1 stop
£771British Airways
Find Deal
Thu, 21 Aug - Sun, 31 Aug

China Southern flights from Hong Kong to United Kingdom

Our best China Southern deals on Hong Kong to United Kingdom flight tickets
China Southern
24 Oct
HKG13:40Hong Kong Intl
35h 25m
1 stop
LHR18:05London Heathrow
29 Oct
LHR21:30London Heathrow
31h 20m
1 stop
HKG12:50Hong Kong Intl
£413
Find similar
China Southern
5 Nov
HKG08:30Hong Kong Intl
17h 25m
1 stop
LHR17:55London Heathrow
19 Nov
LHR21:30London Heathrow
17h 30m
1 stop
HKG23:00Hong Kong Intl
£414
Find similar
China Southern
19 Oct
HKG13:40Hong Kong Intl
35h 25m
1 stop
LHR18:05London Heathrow
20 Nov
LHR21:30London Heathrow
31h 20m
1 stop
HKG12:50Hong Kong Intl
£416
Find similar

SWISS flights from Hong Kong to United Kingdom

Our best SWISS deals on Hong Kong to United Kingdom flight tickets
SWISS
12 Nov
HKG23:30Hong Kong Intl
16h 35m
1 stop
LHR08:05London Heathrow
25 Nov
LHR18:40London Heathrow
15h 05m
1 stop
HKG17:45Hong Kong Intl
£399
Find similar
SWISS
9 Nov
HKG23:30Hong Kong Intl
16h 35m
1 stop
LHR08:05London Heathrow
9 Jan
LHR20:05London Heathrow
37h 40m
1 stop
HKG17:45Hong Kong Intl
£400
Find similar
SWISS
6 Nov
HKG23:30Hong Kong Intl
24h 50m
1 stop
LHR16:20London Heathrow
12 Nov
LHR13:50London Heathrow
19h 55m
1 stop
HKG17:45Hong Kong Intl
£402
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Hong Kong to United Kingdom 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 the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12/11

23:30-08:05

1 stop16h 35m

London Heathrow

Tue 25/11

18:40-17:45

1 stop15h 05m

£399

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sun 9/11

23:30-08:05

1 stop16h 35m

London Heathrow

Fri 9/1

20:05-17:45

1 stop37h 40m

£400

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 12/11

21:45-20:40

1 stop30h 55m

London Heathrow

Mon 17/11

07:30-19:05

1 stop27h 35m

£412

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Wed 19/11

21:45-17:00

1 stop27h 15m

London Heathrow

Wed 26/11

07:30-19:05

1 stop27h 35m

£413

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Tue 16/9

23:25-10:40

1 stop18h 15m

London Heathrow

Tue 23/9

17:30-15:45

1 stop15h 15m

£415

Hong KongLondon

HKG - LHR

HKGLHR

Hong Kong Intl

Sat 8/11

23:45-09:45

1 stop18h 00m

London Heathrow

Fri 14/11

17:30-16:25

1 stop14h 55m

£430

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 KongGlasgow

HKG - GLA

HKGGLA

Hong Kong Intl

Wed 24/12

22:45-18:15

1 stop27h 30m

Glasgow Intl

Sun 28/12

09:20-14:50

1 stop21h 30m

£765

Hong KongEdinburgh

HKG - EDI

HKGEDI

Hong Kong Intl

Thu 21/8

01:25-13:40

1 stop19h 15m

Edinburgh Turnhouse

Sun 31/8

21:05-15:30

1 stop35h 25m

£771

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Hong Kong to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Hong Kong is in November. Flight prices, which tend to average around £447, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of November, then departing from Hong Kong during the month December is also very affordable. Most momondo users find prices during this month for around £484.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Hong Kong to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £612. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to United Kingdom for around £745.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £660. Try not to purchase tickets in the evening because they tend to be around £703. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Hong Kong Intl to United Kingdom flight route?

Fly from Hong Kong Intl to London Heathrow for the best Hong Kong Intl - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £631 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Hong Kong for as low as £582 on momondo.

What cabin class options are available on Hong Kong Intl to United Kingdom flights?

There are 3 cabin classes available to choose from on Hong Kong Intl to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hong Kong to United Kingdom flights?

You could potentially save up to 17% on your flight if you consider stops on a Hong Kong to United Kingdom flight.

Cheap Hong Kong to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to United Kingdom

Best price found

£178

Fastest flight time

15h 20m

Direct flights

Every day

Airports in United Kingdom

6 airports
The best one-way flight to United Kingdom from Hong Kong in the past 72 hours is £178. The best return flight deal from Hong Kong to United Kingdom found on momondo in the last 72 hours is £399.
The fastest flight from Hong Kong to United Kingdom takes 15h 20m
Direct flights go from Hong Kong to United Kingdom every day.
There are 6 airports near United Kingdom: London City (LCY), Birmingham (BHX), London Heathrow (LHR), Manchester (MAN), London Gatwick (LGW), Glasgow Intl (GLA)
Search flight deals

  • When did momondo last update prices for flights from Hong Kong Intl Airport to United Kingdom?

    Prices for flights from Hong Kong Intl Airport to United Kingdom are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to United Kingdom?

  • How old do you have to be to fly from Hong Kong Intl Airport to United Kingdom?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Hong Kong to United Kingdom?

Best airlines flying from Hong Kong to United Kingdom

Compare and see reviews for airlines that fly from Hong Kong to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom £277Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
LufthansaPriceFrom £305Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
China SouthernPriceFrom £310Free CancellationRating
7.6
104 reviews
Search China Southern flights
China EasternPriceFrom £331Free CancellationRating
7.2
158 reviews
Search China Eastern flights
Air ChinaPriceFrom £361Free CancellationRating
7.3
93 reviews
Search Air China flights
FinnairPriceFrom £387Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
KLMPriceFrom £420Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Turkish AirlinesPriceFrom £438Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
Air FrancePriceFrom £459Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Thai AirwaysPriceFrom £514Free CancellationRating
7.8
340 reviews
Search Thai Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to United Kingdom. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to United Kingdom from Hong Kong with this policy.

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

momondo provides multiple filters to help you find the best flight to United Kingdom 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 United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hong Kong to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

An easier way to manage your United Kingdom 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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Find better results for your trip to the United Kingdom

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