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Cheap flights from London Heathrow Airport to Hong Kong from £255

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Hong Kong departing on 25/11. 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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Find the cheapest flights from London Heathrow Airport to Hong Kong

Cheap return flights

China Eastern Logo
21:00 - 10:35LHR-HKG
29h 35m2 stops
China Eastern Logo
07:40 - 17:30HKG-LHR
17h 50m1 stop
£395China Eastern
Find Deal
Thu, 6 Nov - Wed, 12 Nov
Air China Logo
20:25 - 20:50LHR-HKG
16h 25m1 stop
Air China Logo
20:15 - 17:50HKG-LHR
29h 35m1 stop
£396Air China
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Hainan Airlines Logo
21:00 - 15:45LHR-HKG
34h 45m2 stops
Hainan Airlines Logo
10:15 - 17:35HKG-LHR
39h 20m2 stops
£398Hainan Airlines
Find Deal
Mon, 3 Nov - Thu, 6 Nov
Hainan Airlines Logo
21:00 - 19:50LHR-HKG
38h 50m2 stops
Hainan Airlines Logo
10:15 - 17:35HKG-LHR
39h 20m2 stops
£399Hainan Airlines
Find Deal
Mon, 3 Nov - Thu, 6 Nov
China Eastern Logo
21:00 - 10:35LHR-HKG
29h 35m2 stops
China Eastern Logo
09:35 - 17:30HKG-LHR
15h 55m1 stop
£399China Eastern
Find Deal
Tue, 28 Oct - Wed, 5 Nov
China Eastern Logo
21:00 - 10:35LHR-HKG
29h 35m2 stops
China Eastern Logo
18:25 - 17:30HKG-LHR
31h 05m2 stops
£400China Eastern
Find Deal
Tue, 11 Nov - Sun, 30 Nov
China Southern Logo
21:00 - 22:45LHR-HKG
18h 45m1 stop
China Southern Logo
08:30 - 17:55HKG-LHR
17h 25m1 stop
£401China Southern
Find Deal
Wed, 22 Oct - Sat, 15 Nov
China Southern Logo
21:30 - 12:50LHR-HKG
31h 20m1 stop
China Southern Logo
08:30 - 17:55HKG-LHR
17h 25m1 stop
£410China Southern
Find Deal
Sat, 7 Mar - Thu, 19 Mar
Air China Logo
22:00 - 15:55LHR-HKG
34h 55m1 stop
Air China Logo
10:30 - 20:30HKG-LHR
17h 00m1 stop
£411Air China
Find Deal
Sat, 27 Sep - Sat, 18 Oct
Etihad Airways Logo
08:50 - 08:30LHR-HKG
15h 40m1 stop
Etihad Airways Logo
19:35 - 06:40HKG-LHR
19h 05m1 stop
£425Etihad Airways
Find Deal
Sun, 30 Nov - Tue, 3 Feb

Air China flights from London Heathrow Airport to Hong Kong

Our best Air China deals on London Heathrow Airport to Hong Kong flight tickets
Air China
10 Nov
LHR20:25London Heathrow
16h 25m
1 stop
HKG20:50Hong Kong Intl
17 Nov
HKG20:15Hong Kong Intl
29h 35m
1 stop
LHR17:50London Heathrow
£396
Find similar
Air China
27 Sept
LHR22:00London Heathrow
34h 55m
1 stop
HKG15:55Hong Kong Intl
18 Oct
HKG10:30Hong Kong Intl
17h 00m
1 stop
LHR20:30London Heathrow
£411
Find similar
Air China
28 Sept
LHR22:40London Heathrow
15h 25m
1 stop
HKG21:05Hong Kong Intl
12 Oct
HKG14:35Hong Kong Intl
34h 10m
1 stop
LHR17:45London Heathrow
£413
Find similar

China Eastern flights from London Heathrow Airport to Hong Kong

Our best China Eastern deals on London Heathrow Airport to Hong Kong flight tickets
China Eastern
6 Nov
LHR21:00London Heathrow
29h 35m
2 stops
HKG10:35Hong Kong Intl
12 Nov
HKG07:40Hong Kong Intl
17h 50m
1 stop
LHR17:30London Heathrow
£395
Find similar
China Eastern
17 Sept
LHR21:20London Heathrow
16h 45m
1 stop
HKG21:05Hong Kong Intl
30 Sept
HKG07:30Hong Kong Intl
18h 10m
1 stop
LHR18:40London Heathrow
£399
Find similar
China Eastern
28 Oct
LHR21:00London Heathrow
29h 35m
2 stops
HKG10:35Hong Kong Intl
5 Nov
HKG09:35Hong Kong Intl
15h 55m
1 stop
LHR17:30London Heathrow
£399
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Hong Kong 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 12 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 6/11

21:00-10:35

2 stops29h 35m

Hong Kong Intl

Wed 12/11

07:40-17:30

1 stop17h 50m

£395

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 10/11

20:25-20:50

1 stop16h 25m

Hong Kong Intl

Mon 17/11

20:15-17:50

1 stop29h 35m

£396

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 3/11

21:00-15:45

2 stops34h 45m

Hong Kong Intl

Thu 6/11

10:15-17:35

2 stops39h 20m

£398

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 3/11

21:00-19:50

2 stops38h 50m

Hong Kong Intl

Thu 6/11

10:15-17:35

2 stops39h 20m

£399

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 28/10

21:00-10:35

2 stops29h 35m

Hong Kong Intl

Wed 5/11

09:35-17:30

1 stop15h 55m

£399

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 11/11

21:00-10:35

2 stops29h 35m

Hong Kong Intl

Sun 30/11

18:25-17:30

2 stops31h 05m

£400

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 22/10

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Sat 15/11

08:30-17:55

1 stop17h 25m

£401

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 7/3

21:30-12:50

1 stop31h 20m

Hong Kong Intl

Thu 19/3

08:30-17:55

1 stop17h 25m

£410

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 27/9

22:00-15:55

1 stop34h 55m

Hong Kong Intl

Sat 18/10

10:30-20:30

1 stop17h 00m

£411

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 30/11

08:50-08:30

1 stop15h 40m

Hong Kong Intl

Tue 3/2

19:35-06:40

1 stop19h 05m

£425

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Hong Kong from

How to get the cheapest flight ticket from London Heathrow Airport to Hong Kong

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 London Heathrow Airport and Hong Kong?

What is the cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in November, then you should wait until May to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £563.

What is the cheapest day to depart on your flight to Hong Kong?

On average, the least expensive day to fly to Hong Kong from London Heathrow Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £774. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Heathrow Airport to Hong Kong on a Saturday will generally be more expensive and average around £823. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hong Kong?

Our most recent data shows that the best time of day to fly to Hong Kong is in the afternoon. Flights from London Heathrow Airport to Hong Kong during this time can be as low as £758. Flights in the morning are often more expensive, with an average ticket price of £840.

What is the cheapest London Heathrow to Hong Kong Intl flight route?

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

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around £660 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from London Heathrow Airport for as low as £585 on momondo.

What cabin class options are available on London Heathrow to Hong Kong Intl flights?

There are 4 cabin classes available to choose from on London Heathrow to Hong Kong Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for London Heathrow Airport to Hong Kong flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Hong Kong

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Hong Kong according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Hong Kong (LHR to HKG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Hong Kong

Best price found

£514

Fastest flight time

12h 30m

Direct flights

Every day

Airports in Hong Kong

1 airport
The best one-way flight to Hong Kong from London Heathrow Airport in the past 72 hours is £514. The best return flight deal from London Heathrow Airport to Hong Kong found on momondo in the last 72 hours is £675.
The fastest flight from London Heathrow Airport to Hong Kong takes 12h 30m
Direct flights go from London Heathrow Airport to Hong Kong every day.
There is 1 airport near Hong Kong: Hong Kong Intl (HKG)
Search flight deals

  • How far is London Heathrow to Hong Kong Intl by plane?

    London Heathrow and Hong Kong Intl are 5988.2 mi apart from one another. Flights usually cover this in 15h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Heathrow Airport to Hong Kong Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Hong Kong Intl Airport?

    The required travel and health documents for your Hong Kong Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hong Kong Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Hong Kong?

  • What is the most popular airline from London Heathrow Airport to Hong Kong?

Best airlines flying from London Heathrow Airport to Hong Kong

Compare and see reviews for airlines that fly from London Heathrow Airport to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £244Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
China SouthernPriceFrom £297Free CancellationRating
7.5
110 reviews
Search China Southern flights
China EasternPriceFrom £302Free CancellationRating
7.2
165 reviews
Search China Eastern flights
Air ChinaPriceFrom £323Free CancellationRating
7.2
99 reviews
Search Air China flights
SWISSPriceFrom £347Free CancellationRating
7.5
1,731 reviews
Search SWISS flights
LufthansaPriceFrom £358Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Hainan AirlinesPriceFrom £376Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Etihad AirwaysPriceFrom £411Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £481Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Air FrancePriceFrom £503Free CancellationRating
7.4
1,469 reviews
Search Air France flights

Why use momondo?

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

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

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

Flights from London to Hong Kong 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 London to Hong Kong?

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 London to Hong Kong.

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

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

An easier way to manage your Hong Kong 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Ryanair
easyJet
Turkish Airlines
Qatar Airways
Emirates
Etihad Airways
Lufthansa
Virgin Atlantic
Pegasus Airlines
KLM
Air India