Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Hong Kong from €452

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 28/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
SWISS Logo
18:35 - 16:40
LGW
-
HKG
15h 05m1 stop
SWISS Logo
23:05 - 08:25
HKG
-
LGW
16h 20m1 stop
€642SWISS
Fri, 1 May - Thu, 7 May
SWISS Logo
18:35 - 16:40
LGW
-
HKG
15h 05m1 stop
SWISS Logo
23:05 - 08:20
HKG
-
LGW
16h 15m1 stop
€648SWISS
Fri, 1 May - Sun, 7 Jun
SWISS Logo
18:35 - 16:40
LGW
-
HKG
15h 05m1 stop
SWISS Logo
23:05 - 08:20
HKG
-
LGW
16h 15m1 stop
€651SWISS
Fri, 1 May - Sun, 7 Jun
Turkish Airlines Logo
06:20 - 17:05
LGW
-
HKG
26h 45m1 stop
Turkish Airlines Logo
23:20 - 16:10
HKG
-
LGW
24h 50m1 stop
€657Turkish Airlines
Sun, 11 Jan - Sat, 24 Jan
Turkish Airlines Logo
06:20 - 08:20
LGW
-
HKG
18h 00m1 stop
Turkish Airlines Logo
10:00 - 22:35
HKG
-
LGW
20h 35m1 stop
€666Turkish Airlines
Mon, 2 Mar - Thu, 26 Mar
Turkish Airlines Logo
06:20 - 17:05
LGW
-
HKG
26h 45m1 stop
Turkish Airlines Logo
23:20 - 16:10
HKG
-
LGW
24h 50m1 stop
€667Turkish Airlines
Sun, 11 Jan - Sat, 24 Jan
Turkish Airlines Logo
06:20 - 08:20
LGW
-
HKG
18h 00m1 stop
Turkish Airlines Logo
10:00 - 22:35
HKG
-
LGW
20h 35m1 stop
€668Turkish Airlines
Mon, 2 Mar - Thu, 26 Mar
Qatar Airways Logo
08:40 - 14:50
LGW
-
HKG
22h 10m1 stop
Qatar Airways Logo
01:25 - 13:25
HKG
-
LGW
19h 00m1 stop
€679Qatar Airways
Tue, 10 Feb - Mon, 6 Apr
Qatar Airways Logo
09:00 - 21:40
LGW
-
HKG
28h 40m1 stop
Qatar Airways Logo
01:25 - 13:25
HKG
-
LGW
19h 00m1 stop
€681Qatar Airways
Mon, 9 Feb - Tue, 7 Apr
Qatar Airways Logo
14:05 - 21:40
LGW
-
HKG
23h 35m1 stop
Qatar Airways Logo
18:05 - 05:55
HKG
-
LGW
19h 50m1 stop
€682Qatar Airways
Tue, 3 Feb - Mon, 2 Mar

Turkish Airlines flights from London to Hong Kong

Our best Turkish Airlines deals on London to Hong Kong flight tickets
Turkish Airlines
11 Jan
LGW06:20London Gatwick
26h 45m
1 stop
HKG17:05Hong Kong Intl
24 Jan
HKG23:20Hong Kong Intl
24h 50m
1 stop
LGW16:10London Gatwick
€657
Find similar
Turkish Airlines
2 Mar
LGW06:20London Gatwick
18h 00m
1 stop
HKG08:20Hong Kong Intl
26 Mar
HKG10:00Hong Kong Intl
20h 35m
1 stop
LGW22:35London Gatwick
€666
Find similar
Turkish Airlines
11 Jan
LGW06:20London Gatwick
26h 45m
1 stop
HKG17:05Hong Kong Intl
24 Jan
HKG23:20Hong Kong Intl
24h 50m
1 stop
LGW16:10London Gatwick
€667
Find similar

Emirates flights from London to Hong Kong

Our best Emirates deals on London to Hong Kong flight tickets
Emirates
8 Mar
LGW20:25London Gatwick
34h 20m
1 stop
HKG14:45Hong Kong Intl
10 Mar
HKG00:35Hong Kong Intl
28h 15m
1 stop
LGW20:50London Gatwick
€728
Find similar
Emirates
8 Mar
LGW23:55London Gatwick
33h 45m
2 stops
HKG17:40Hong Kong Intl
10 Mar
HKG00:35Hong Kong Intl
28h 15m
1 stop
LGW20:50London Gatwick
€729
Find similar
Emirates
8 Mar
LGW13:35London Gatwick
44h 05m
2 stops
HKG17:40Hong Kong Intl
11 Mar
HKG18:05Hong Kong Intl
34h 45m
1 stop
LGW20:50London Gatwick
€731
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 24 December 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

Fri 1/5

18:35-16:40

1 stop15h 05m

Hong Kong Intl

Thu 7/5

23:05-08:25

1 stop16h 20m

€642

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 1/5

18:35-16:40

1 stop15h 05m

Hong Kong Intl

Sun 7/6

23:05-08:20

1 stop16h 15m

€648

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Fri 1/5

18:35-16:40

1 stop15h 05m

Hong Kong Intl

Sun 7/6

23:05-08:20

1 stop16h 15m

€651

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 11/1

06:20-17:05

1 stop26h 45m

Hong Kong Intl

Sat 24/1

23:20-16:10

1 stop24h 50m

€657

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 2/3

06:20-08:20

1 stop18h 00m

Hong Kong Intl

Thu 26/3

10:00-22:35

1 stop20h 35m

€666

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 11/1

06:20-17:05

1 stop26h 45m

Hong Kong Intl

Sat 24/1

23:20-16:10

1 stop24h 50m

€667

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 2/3

06:20-08:20

1 stop18h 00m

Hong Kong Intl

Thu 26/3

10:00-22:35

1 stop20h 35m

€668

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 10/2

08:40-14:50

1 stop22h 10m

Hong Kong Intl

Mon 6/4

01:25-13:25

1 stop19h 00m

€679

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 9/2

09:00-21:40

1 stop28h 40m

Hong Kong Intl

Tue 7/4

01:25-13:25

1 stop19h 00m

€681

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 3/2

14:05-21:40

1 stop23h 35m

Hong Kong Intl

Mon 2/3

18:05-05:55

1 stop19h 50m

€682

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €556. If you’re not able to fly to Hong Kong in November, then May is your next best option. Flight prices from London to Hong Kong during May average around €629.

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 €624. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Hong Kong for around €1,187.

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 €624. In contrast, the most expensive time of day to depart to Hong Kong is in the morning when prices are around €945.

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 €766 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 €706 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.

Can stopping save me money on London to Hong Kong flights?

You could potentially save up to 55% on your flight if you consider stops on a London to Hong Kong flight.

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

As of December 2025, prices for London to Hong Kong flights are approximately 10% 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

€3,562

Fastest flight time

18h 10m

Direct flights

None
The best flight deal from London to Hong Kong found on momondo in the last 72 hours is €3,562
The fastest flight from London to Hong Kong takes 18h 10m
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 18h 10m.

  • 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 €582Free CancellationRating
7.6
1,103 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 €582. Generally, Cathay Pacific has 35 flights on this route every week with an average price of €624. 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 23/1
Fri 30/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Hong Kong

Fly your favourite airline to Hong Kong

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Cathay Pacific