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Cheap flights from London to Hong Kong from €347

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 to Hong Kong departing on 31/10. 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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Cheap return flights

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China Eastern Logo
10:30 - 12:40LGW-HKG
18h 10m1 stop
China Eastern Logo
15:25 - 06:30HKG-LGW
23h 05m1 stop
€431China Eastern
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Tue, 18 Nov - Thu, 4 Dec
China Eastern Logo
10:30 - 11:30LGW-HKG
17h 00m1 stop
China Eastern Logo
21:15 - 06:30HKG-LGW
41h 15m2 stops
€441China Eastern
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Thu, 27 Nov - Wed, 10 Dec
Multiple Airlines Logo
06:45 - 19:00LGW-HKG
28h 15m2 stops
Multiple Airlines Logo
08:30 - 22:35HKG-LGW
22h 05m2 stops
€553Multiple Airlines
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Wed, 26 Nov - Wed, 3 Dec
Multiple Airlines Logo
10:30 - 19:00LGW-HKG
24h 30m2 stops
Multiple Airlines Logo
07:10 - 06:30HKG-LGW
31h 20m2 stops
€580Multiple Airlines
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Thu, 27 Nov - Wed, 10 Dec
SWISS Logo
18:40 - 17:45LGW-HKG
15h 05m1 stop
SWISS Logo
00:45 - 17:50HKG-LGW
25h 05m1 stop
€709SWISS
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Tue, 17 Mar - Wed, 18 Mar
Turkish Airlines Logo
06:25 - 08:20LGW-HKG
17h 55m1 stop
Turkish Airlines Logo
23:20 - 22:35HKG-LGW
31h 15m1 stop
€720Turkish Airlines
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Wed, 14 Jan - Tue, 20 Jan
Qatar Airways Logo
08:40 - 14:50LGW-HKG
22h 10m1 stop
Qatar Airways Logo
18:05 - 05:55HKG-LGW
19h 50m1 stop
€721Qatar Airways
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Thu, 4 Dec - Wed, 17 Dec
Qatar Airways Logo
08:40 - 14:50LGW-HKG
22h 10m1 stop
Qatar Airways Logo
18:05 - 05:55HKG-LGW
19h 50m1 stop
€723Qatar Airways
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Wed, 14 Jan - Wed, 4 Mar
Turkish Airlines Logo
17:05 - 17:05LGW-HKG
16h 00m1 stop
Turkish Airlines Logo
23:20 - 09:20HKG-LGW
18h 00m1 stop
€725Turkish Airlines
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Sun, 1 Mar - Thu, 26 Mar
SWISS Logo
18:40 - 17:45LGW-HKG
15h 05m1 stop
SWISS Logo
00:45 - 17:50HKG-LGW
25h 05m1 stop
€731SWISS
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Thu, 19 Mar - Sun, 22 Mar

China Eastern flights from London to Hong Kong

Our best China Eastern deals on London to Hong Kong flight tickets
China Eastern
18 Nov
LGW10:30London Gatwick
18h 10m
1 stop
HKG12:40Hong Kong Intl
4 Dec
HKG15:25Hong Kong Intl
23h 05m
1 stop
LGW06:30London Gatwick
€431
Find similar
China Eastern
27 Nov
LGW10:30London Gatwick
17h 00m
1 stop
HKG11:30Hong Kong Intl
10 Dec
HKG21:15Hong Kong Intl
41h 15m
2 stops
LGW06:30London Gatwick
€441
Find similar
China Eastern
27 Nov
LGW10:30London Gatwick
24h 50m
1 stop
HKG19:20Hong Kong Intl
10 Dec
HKG15:25Hong Kong Intl
23h 05m
1 stop
LGW06:30London Gatwick
€450
Find similar

SWISS flights from London to Hong Kong

Our best SWISS deals on London to Hong Kong flight tickets
SWISS
17 Mar
LGW18:40London Gatwick
15h 05m
1 stop
HKG17:45Hong Kong Intl
18 Mar
HKG00:45Hong Kong Intl
25h 05m
1 stop
LGW17:50London Gatwick
€709
Find similar
SWISS
19 Mar
LGW18:40London Gatwick
15h 05m
1 stop
HKG17:45Hong Kong Intl
22 Mar
HKG00:45Hong Kong Intl
25h 05m
1 stop
LGW17:50London Gatwick
€731
Find similar
SWISS
19 Mar
LGW18:40London Gatwick
15h 05m
1 stop
HKG17:45Hong Kong Intl
22 Mar
HKG00:45Hong Kong Intl
25h 05m
1 stop
LGW17:50London Gatwick
€732
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momondo Fare Finder

 
Customise your flight search to find flights from London 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 13,528 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from London to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 18/11

10:30-12:40

1 stop18h 10m

Hong Kong Intl

Thu 4/12

15:25-06:30

1 stop23h 05m

€431

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 27/11

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Wed 10/12

21:15-06:30

2 stops41h 15m

€441

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 26/11

06:45-19:00

2 stops28h 15m

Hong Kong Intl

Wed 3/12

08:30-22:35

2 stops22h 05m

€553

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 27/11

10:30-19:00

2 stops24h 30m

Hong Kong Intl

Wed 10/12

07:10-06:30

2 stops31h 20m

€580

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 17/3

18:40-17:45

1 stop15h 05m

Hong Kong Intl

Wed 18/3

00:45-17:50

1 stop25h 05m

€709

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 14/1

06:25-08:20

1 stop17h 55m

Hong Kong Intl

Tue 20/1

23:20-22:35

1 stop31h 15m

€720

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 4/12

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Wed 17/12

18:05-05:55

1 stop19h 50m

€721

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 14/1

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Wed 4/3

18:05-05:55

1 stop19h 50m

€723

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 1/3

17:05-17:05

1 stop16h 00m

Hong Kong Intl

Thu 26/3

23:20-09:20

1 stop18h 00m

€725

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 19/3

18:40-17:45

1 stop15h 05m

Hong Kong Intl

Sun 22/3

00:45-17:50

1 stop25h 05m

€731

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 Hong Kong from

How to get the cheapest flight ticket from London 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 and Hong Kong?

What is the cheapest month to fly to Hong Kong?

In general, November is the cheapest month to fly from London to Hong Kong. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €545. If you’re not able to fly to Hong Kong in November, then February is your next best option. Flight prices from London to Hong Kong during February average around €639.

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

The cheapest day to depart on your flight to Hong Kong is on a Wednesday when prices can be found for as low as €634. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from London to Hong Kong for around €1,273.

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 evening. Flights from London to Hong Kong during this time can be as low as €634. In contrast, the most expensive time of day to depart to Hong Kong is in the morning when prices are around €970.

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

Fly from London Heathrow to Hong Kong Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around €773 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 for as low as €698 on momondo.

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

There is only 1 cabin class available to choose from on London 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 to Hong Kong flight prices changed over time?

As of October 2025, prices for London to Hong Kong flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from London to Hong Kong

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

Cheap London to Hong Kong (LON to HKG) flight deals and tips

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

Best price found

€592

Direct flights

None
The best flight deal from London to Hong Kong found on momondo in the last 72 hours is €592
There are no direct flights from London to Hong Kong. There are no popular flight routes from London to Hong Kong.
Search flight deals

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

    Hong Kong Intl is 9616.0 km away from London. By plane, this route typically takes 15h 05m.

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

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

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

    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 London to Hong Kong Intl Airport.

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

    The travel and health documents you'll need for your trip to Hong Kong Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Hong Kong Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London to Hong Kong

Compare and see reviews for airlines that fly from London to Hong Kong with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom €592Free CancellationRating
7.6
1,023 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From London to Hong Kong

    The lowest priced Cathay Pacific flight from London to Hong Kong from the last 72 hours was €686. Generally, Cathay Pacific has 35 flights on this route every week with an average price of €735. Cathay Pacific is rated 7.6/10 by our users.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hong Kong from London.

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
Aer Lingus
Etihad Airways
Turkish Airlines
KLM
Lufthansa
Qatar Airways
British Airways
Emirates
Scandinavian Airlines
Pegasus Airlines
Air France
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