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Cheap flights from London Heathrow Airport to Hong Kong from £253

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 29/11. 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

Enter your travel dates to find the best prices.
Hainan Airlines Logo
21:00 - 09:10LHR-HKG
28h 10m2 stops
Hainan Airlines Logo
18:55 - 17:55HKG-LHR
31h 00m2 stops
£359Hainan Airlines
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Hainan Airlines Logo
21:00 - 22:45LHR-HKG
41h 45m2 stops
Hainan Airlines Logo
18:55 - 17:55HKG-LHR
31h 00m2 stops
£361Hainan Airlines
Find Deal
Fri, 27 Feb - Sun, 15 Mar
Hainan Airlines Logo
21:00 - 22:45LHR-HKG
41h 45m2 stops
Hainan Airlines Logo
18:55 - 17:55HKG-LHR
31h 00m2 stops
£362Hainan Airlines
Find Deal
Fri, 27 Feb - Sun, 15 Mar
Hainan Airlines Logo
21:00 - 22:45LHR-HKG
41h 45m2 stops
Hainan Airlines Logo
18:55 - 17:55HKG-LHR
31h 00m2 stops
£365Hainan Airlines
Find Deal
Fri, 5 Dec - Sun, 28 Dec
China Southern Logo
21:30 - 23:00LHR-HKG
17h 30m1 stop
China Southern Logo
08:30 - 18:35HKG-LHR
18h 05m1 stop
£368China Southern
Find Deal
Mon, 12 Jan - Mon, 9 Mar
Air China Logo
17:40 - 16:45LHR-HKG
15h 05m1 stop
Air China Logo
08:30 - 17:50HKG-LHR
17h 20m1 stop
£369Air China
Find Deal
Fri, 28 Nov - Thu, 18 Dec
China Southern Logo
21:30 - 23:00LHR-HKG
17h 30m1 stop
China Southern Logo
08:30 - 18:35HKG-LHR
18h 05m1 stop
£370China Southern
Find Deal
Sun, 16 Nov - Sat, 6 Dec
Air China Logo
17:40 - 16:45LHR-HKG
15h 05m1 stop
Air China Logo
20:15 - 17:50HKG-LHR
29h 35m1 stop
£374Air China
Find Deal
Thu, 5 Mar - Tue, 10 Mar
China Eastern Logo
21:00 - 10:50LHR-HKG
29h 50m1 stop
China Eastern Logo
09:35 - 17:30HKG-LHR
15h 55m1 stop
£379China Eastern
Find Deal
Sun, 23 Nov - Mon, 22 Dec
China Eastern Logo
21:00 - 21:05LHR-HKG
16h 05m1 stop
China Eastern Logo
09:35 - 17:30HKG-LHR
15h 55m1 stop
£381China Eastern
Find Deal
Wed, 19 Nov - Mon, 29 Dec

Hainan Airlines flights from London Heathrow Airport to Hong Kong

Our best Hainan Airlines deals on London Heathrow Airport to Hong Kong flight tickets
Hainan Airlines
7 Nov
LHR21:00London Heathrow
41h 45m
2 stops
HKG22:45Hong Kong Intl
16 Nov
HKG18:55Hong Kong Intl
31h 00m
2 stops
LHR17:55London Heathrow
£358
Find similar
Hainan Airlines
28 Nov
LHR21:00London Heathrow
28h 10m
2 stops
HKG09:10Hong Kong Intl
30 Nov
HKG18:55Hong Kong Intl
31h 00m
2 stops
LHR17:55London Heathrow
£359
Find similar
Hainan Airlines
27 Feb
LHR21:00London Heathrow
41h 45m
2 stops
HKG22:45Hong Kong Intl
15 Mar
HKG18:55Hong Kong Intl
31h 00m
2 stops
LHR17:55London Heathrow
£361
Find similar

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
28 Nov
LHR17:40London Heathrow
15h 05m
1 stop
HKG16:45Hong Kong Intl
18 Dec
HKG08:30Hong Kong Intl
17h 20m
1 stop
LHR17:50London Heathrow
£369
Find similar
Air China
5 Mar
LHR17:40London Heathrow
15h 05m
1 stop
HKG16:45Hong Kong Intl
10 Mar
HKG20:15Hong Kong Intl
29h 35m
1 stop
LHR17:50London Heathrow
£374
Find similar
Air China
14 Feb
LHR21:35London Heathrow
30h 30m
1 stop
HKG12:05Hong Kong Intl
6 Mar
HKG08:30Hong Kong Intl
17h 20m
1 stop
LHR17:50London Heathrow
£377
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 30 October 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

Fri 28/11

21:00-09:10

2 stops28h 10m

Hong Kong Intl

Sun 30/11

18:55-17:55

2 stops31h 00m

£359

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 27/2

21:00-22:45

2 stops41h 45m

Hong Kong Intl

Sun 15/3

18:55-17:55

2 stops31h 00m

£361

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 27/2

21:00-22:45

2 stops41h 45m

Hong Kong Intl

Sun 15/3

18:55-17:55

2 stops31h 00m

£362

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 5/12

21:00-22:45

2 stops41h 45m

Hong Kong Intl

Sun 28/12

18:55-17:55

2 stops31h 00m

£365

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 12/1

21:30-23:00

1 stop17h 30m

Hong Kong Intl

Mon 9/3

08:30-18:35

1 stop18h 05m

£368

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 28/11

17:40-16:45

1 stop15h 05m

Hong Kong Intl

Thu 18/12

08:30-17:50

1 stop17h 20m

£369

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 16/11

21:30-23:00

1 stop17h 30m

Hong Kong Intl

Sat 6/12

08:30-18:35

1 stop18h 05m

£370

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 5/3

17:40-16:45

1 stop15h 05m

Hong Kong Intl

Tue 10/3

20:15-17:50

1 stop29h 35m

£374

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 23/11

21:00-10:50

1 stop29h 50m

Hong Kong Intl

Mon 22/12

09:35-17:30

1 stop15h 55m

£379

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 19/11

21:00-21:05

1 stop16h 05m

Hong Kong Intl

Mon 29/12

09:35-17:30

1 stop15h 55m

£381

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 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 £575.

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 £801. 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 £853. 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 £782. Flights in the morning are often more expensive, with an average ticket price of £868.

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

Fly from London Heathrow to Hong Kong Intl for the best London Heathrow - Hong Kong 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 £678 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 £612 on momondo.

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

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

Cheap London Heathrow Airport to Hong Kong 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

£557

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 £557. The best return flight deal from London Heathrow Airport to Hong Kong found on momondo in the last 72 hours is £748.
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

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

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

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

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

    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.

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

    The required travel and health documents for your Hong Kong 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. 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?

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 £252Free CancellationRating
8.1
3,393 reviews
Search Emirates flights
China EasternPriceFrom £304Free CancellationRating
7.2
174 reviews
Search China Eastern flights
China SouthernPriceFrom £312Free CancellationRating
7.4
117 reviews
Search China Southern flights
Air ChinaPriceFrom £332Free CancellationRating
7.2
117 reviews
Search Air China flights
LufthansaPriceFrom £364Free CancellationRating
6.8
7,539 reviews
Search Lufthansa flights
SWISSPriceFrom £372Free CancellationRating
7.5
1,774 reviews
Search SWISS flights
Hainan AirlinesPriceFrom £378Free CancellationRating
8.1
50 reviews
Search Hainan Airlines flights
Etihad AirwaysPriceFrom £422Free CancellationRating
7.4
1,283 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £492Free CancellationRating
5.5
2,941 reviews
Search Air India flights
Air FrancePriceFrom £514Free CancellationRating
7.4
1,482 reviews
Search Air France flights

Why use momondo?

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

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 London to Hong Kong for you.

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?

Once you have performed a search for London to Hong Kong flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to Hong Kong flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Hong Kong trip

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Popular Cities in Hong Kong

Popular flights according to clicks in the last 7 days on momondo
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