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Cheap flights from London to Hong Kong from €343

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 6/11. 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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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
17:00 - 11:05LGW-HKG
34h 05m2 stops
China Eastern Logo
21:15 - 06:30HKG-LGW
41h 15m3 stops
€439China Eastern
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Wed, 11 Feb - Sat, 21 Feb
China Eastern Logo
10:30 - 11:30LGW-HKG
17h 00m1 stop
China Eastern Logo
21:15 - 06:30HKG-LGW
41h 15m2 stops
€501China Eastern
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Wed, 11 Feb - Sat, 21 Feb
SWISS Logo
18:40 - 17:45LGW-HKG
15h 05m1 stop
SWISS Logo
23:30 - 17:50HKG-LGW
26h 20m1 stop
€647SWISS
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Thu, 19 Mar - Mon, 23 Mar
SWISS Logo
18:40 - 17:45LGW-HKG
15h 05m1 stop
SWISS Logo
23:30 - 17:50HKG-LGW
26h 20m1 stop
€648SWISS
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Thu, 19 Mar - Mon, 23 Mar
Multiple Airlines Logo
06:10 - 11:40LGW-HKG
21h 30m2 stops
Multiple Airlines Logo
02:45 - 06:30HKG-LGW
35h 45m2 stops
€663Multiple Airlines
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Thu, 6 Nov - Sat, 22 Nov
Multiple Airlines Logo
09:15 - 23:45LGW-HKG
30h 30m2 stops
Multiple Airlines Logo
07:50 - 18:20HKG-LGW
18h 30m1 stop
€702Multiple Airlines
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Mon, 16 Mar - Thu, 26 Mar
Turkish Airlines Logo
17:05 - 17:05LGW-HKG
16h 00m1 stop
Turkish Airlines Logo
23:20 - 22:35HKG-LGW
31h 15m1 stop
€709Turkish Airlines
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Fri, 21 Nov - Wed, 3 Dec
Turkish Airlines Logo
06:25 - 08:20LGW-HKG
17h 55m1 stop
Turkish Airlines Logo
23:20 - 22:35HKG-LGW
31h 15m1 stop
€716Turkish Airlines
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Wed, 25 Feb - Tue, 3 Mar
Qatar Airways Logo
09:00 - 14:50LGW-HKG
21h 50m1 stop
Qatar Airways Logo
00:25 - 12:35HKG-LGW
20h 10m1 stop
€719Qatar Airways
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Mon, 16 Feb - Mon, 2 Mar
Qatar Airways Logo
08:40 - 14:50LGW-HKG
22h 10m1 stop
Qatar Airways Logo
00:25 - 05:55HKG-LGW
37h 30m1 stop
€721Qatar Airways
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Wed, 5 Nov - Wed, 26 Nov

China Eastern flights from London to Hong Kong

Our best China Eastern deals on London to Hong Kong flight tickets
China Eastern
11 Feb
LGW17:00London Gatwick
34h 05m
2 stops
HKG11:05Hong Kong Intl
21 Feb
HKG21:15Hong Kong Intl
41h 15m
3 stops
LGW06:30London Gatwick
€439
Find similar
China Eastern
11 Feb
LGW10:30London Gatwick
17h 00m
1 stop
HKG11:30Hong Kong Intl
21 Feb
HKG21:15Hong Kong Intl
41h 15m
2 stops
LGW06:30London Gatwick
€501
Find similar
China Eastern
11 Feb
LGW17:00London Gatwick
39h 05m
3 stops
HKG16:05Hong Kong Intl
21 Feb
HKG21:15Hong Kong Intl
41h 15m
2 stops
LGW06:30London Gatwick
€507
Find similar

SWISS flights from London to Hong Kong

Our best SWISS deals on London to Hong Kong flight tickets
SWISS
19 Mar
LGW18:40London Gatwick
15h 05m
1 stop
HKG17:45Hong Kong Intl
23 Mar
HKG23:30Hong Kong Intl
26h 20m
1 stop
LGW17:50London Gatwick
€647
Find similar
SWISS
19 Mar
LGW18:40London Gatwick
15h 05m
1 stop
HKG17:45Hong Kong Intl
23 Mar
HKG23:30Hong Kong Intl
26h 20m
1 stop
LGW17:50London Gatwick
€648
Find similar
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
€706
Find similar

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 26 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

Wed 11/2

17:00-11:05

2 stops34h 05m

Hong Kong Intl

Sat 21/2

21:15-06:30

3 stops41h 15m

€439

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 11/2

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Sat 21/2

21:15-06:30

2 stops41h 15m

€501

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 19/3

18:40-17:45

1 stop15h 05m

Hong Kong Intl

Mon 23/3

23:30-17:50

1 stop26h 20m

€647

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 19/3

18:40-17:45

1 stop15h 05m

Hong Kong Intl

Mon 23/3

23:30-17:50

1 stop26h 20m

€648

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 6/11

06:10-11:40

2 stops21h 30m

Hong Kong Intl

Sat 22/11

02:45-06:30

2 stops35h 45m

€663

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 16/3

09:15-23:45

2 stops30h 30m

Hong Kong Intl

Thu 26/3

07:50-18:20

1 stop18h 30m

€702

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 21/11

17:05-17:05

1 stop16h 00m

Hong Kong Intl

Wed 3/12

23:20-22:35

1 stop31h 15m

€709

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 25/2

06:25-08:20

1 stop17h 55m

Hong Kong Intl

Tue 3/3

23:20-22:35

1 stop31h 15m

€716

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 16/2

09:00-14:50

1 stop21h 50m

Hong Kong Intl

Mon 2/3

00:25-12:35

1 stop20h 10m

€719

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 5/11

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Wed 26/11

00:25-05:55

1 stop37h 30m

€721

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 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 €544. 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 €637.

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 €632. 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 €1,269.

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 €632. In contrast, the most expensive time of day to depart to Hong Kong is in the morning when prices are around €966.

What is the cheapest London to Hong Kong flight route?

Fly from London Heathrow to Hong Kong Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around €771 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 €696 on momondo.

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

There is only 1 cabin class available to choose from on London 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 to Hong Kong flight deals and tips

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

Best price found

€590

Direct flights

None
The best flight deal from London to Hong Kong found on momondo in the last 72 hours is €590
There are no direct flights from London to Hong Kong. There are no popular flight routes from London to Hong Kong.
Search flight deals

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to Hong Kong 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. 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 €590Free CancellationRating
7.6
1,040 reviews
Search Cathay Pacific flights

Why use momondo?

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

It is quick and easy to find London to Hong Kong flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

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

Yes. All flights to Hong Kong from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Hong Kong flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 not ready to book a flight from London to Hong Kong now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hong Kong and let you know 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.
Start using Trips
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Popular flights according to clicks in the last 7 days on momondo
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