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Flights to Hong Kong Intl

£238 Cheap flights to Hong Kong

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Hong Kong departing on 28/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Hong Kong

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
21:20 - 12:20
LHR
-
HKG
32h 00m
2 stops
China Eastern Logo
17:05 - 18:40
HKG
-
LHR
32h 35m
2 stops
£562China Eastern
Fri, 25 Sep - Sat, 10 Oct
China Eastern Logo
11:35 - 14:05
LGW
-
HKG
19h 30m
1 stop
China Eastern Logo
20:05 - 15:00
HKG
-
LGW
25h 55m
1 stop
£562China Eastern
Wed, 24 Jun - Sun, 19 Jul
Etihad Airways Logo
09:30 - 09:00
LHR
-
HKG
16h 30m
1 stop
Etihad Airways Logo
20:10 - 12:45
HKG
-
LHR
23h 35m
1 stop
£563Etihad Airways
Mon, 22 Jun - Wed, 24 Jun
Multiple Airlines Logo
18:00 - 21:05
LGW
-
HKG
20h 05m
1 stop
Multiple Airlines Logo
11:55 - 07:25
HKG
-
LGW
26h 30m
2 stops
£563Multiple Airlines
Thu, 17 Sep - Sun, 11 Oct
Emirates Logo
14:55 - 15:25
STN
-
HKG
17h 30m
1 stop
Emirates Logo
00:40 - 12:55
HKG
-
STN
19h 15m
1 stop
£564Emirates
Fri, 7 Aug - Tue, 11 Aug
Etihad Airways Logo
14:45 - 09:00
LHR
-
HKG
35h 15m
1 stop
Etihad Airways Logo
19:35 - 12:05
HKG
-
LHR
24h 30m
1 stop
£564Etihad Airways
Mon, 19 Oct - Mon, 23 Nov
Emirates Logo
14:35 - 15:25
LGW
-
HKG
17h 50m
1 stop
Emirates Logo
00:40 - 12:35
HKG
-
LGW
18h 55m
1 stop
£564Emirates
Sat, 8 Aug - Wed, 23 Sep
Air China Logo
22:40 - 19:00
LHR
-
HKG
37h 20m
1 stop
Air China Logo
13:40 - 15:55
HKG
-
LHR
34h 15m
1 stop
£565Air China
Sat, 24 Oct - Tue, 3 Nov
Lufthansa Logo
13:20 - 16:30
BHX
-
HKG
19h 10m
1 stop
Lufthansa Logo
23:45 - 17:00
HKG
-
BHX
25h 15m
2 stops
£614Lufthansa
Thu, 12 Nov - Thu, 10 Dec
Lufthansa Logo
17:45 - 16:30
BHX
-
HKG
14h 45m
1 stop
Lufthansa Logo
23:45 - 10:00
HKG
-
BHX
18h 15m
2 stops
£621Lufthansa
Mon, 9 Nov - Mon, 23 Nov

momondo Fare Finder

 
Locate flights to Hong Kong Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 10 June 2026.
Use the filters below to find and compare flights to Hong Kong that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 25/9

21:20-12:20

2 stops32h 00m

Hong Kong Intl

Sat 10/10

17:05-18:40

2 stops32h 35m

£562

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 24/6

11:35-14:05

1 stop19h 30m

Hong Kong Intl

Sun 19/7

20:05-15:00

1 stop25h 55m

£562

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 22/6

09:30-09:00

1 stop16h 30m

Hong Kong Intl

Wed 24/6

20:10-12:45

1 stop23h 35m

£563

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Thu 17/9

18:00-21:05

1 stop20h 05m

Hong Kong Intl

Sun 11/10

11:55-07:25

2 stops26h 30m

£563

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Fri 7/8

14:55-15:25

1 stop17h 30m

Hong Kong Intl

Tue 11/8

00:40-12:55

1 stop19h 15m

£564

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 19/10

14:45-09:00

1 stop35h 15m

Hong Kong Intl

Mon 23/11

19:35-12:05

1 stop24h 30m

£564

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sat 8/8

14:35-15:25

1 stop17h 50m

Hong Kong Intl

Wed 23/9

00:40-12:35

1 stop18h 55m

£564

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sat 24/10

22:40-19:00

1 stop37h 20m

Hong Kong Intl

Tue 3/11

13:40-15:55

1 stop34h 15m

£565

BirminghamHong Kong

BHX - HKG

BHXHKG

Birmingham

Thu 12/11

13:20-16:30

1 stop19h 10m

Hong Kong Intl

Thu 10/12

23:45-17:00

2 stops25h 15m

£614
Fastest return journey

BirminghamHong Kong

BHX - HKG

BHXHKG

Birmingham

Mon 9/11

17:45-16:30

1 stop14h 45m

Hong Kong Intl

Mon 23/11

23:45-10:00

2 stops18h 15m

£621

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

Hong Kong flights insights and trends

Explore insights for your Hong Kong flight to craft the best travel plan

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 January to fly from United Kingdom, when ticket prices are also cheap, with an average price of £523.

What is the absolute cheapest flight to Hong Kong?

See prices from:

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 United Kingdom is on a Sunday. momondo users have found tickets for Sunday departures for as low as £854. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United Kingdom to Hong Kong on a Saturday will generally be more expensive and average around £902. 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 United Kingdom to Hong Kong during this time can be as low as £845. Flights in the morning are often more expensive, with an average ticket price of £936.

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

You are more likely to see cheaper flights to Hong Kong from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around £707 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 United Kingdom for as low as £641 on momondo.

Cheapest flights to Hong Kong Intl

Find the cheapest flights to Hong Kong Intl from your nearest city or airport
Find flights from London Heathrow Airport to Hong Kong
CHEAPEST MONTH TO FLY TO HONG KONG FROM LONDON HEATHROW AIRPORTNovember22% cheaperFlying from London Heathrow Airport to Hong Kong costs on average just £555 in November
MOST EXPENSIVE MONTH TO FLY TO HONG KONG FROM LONDON HEATHROW AIRPORTJuly33% more expensiveIt costs about £946 for flights to Hong Kong from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HONG KONG FROM LONDON HEATHROW AIRPORTOctober267% more users visitedMore momondo users searched in flights to Hong Kong from London Heathrow Airport in October than any other month

Cheap Hong Kong flight deals and tips

Summary info about Hong Kong flight prices, duration and airlines

Best One-Way Price

£238

Best Round-Trip Price

£562

Fastest flight time

22h 50m

Popular in

July
The best one-way flight price to Hong Kong from United Kingdom in the last 5 days is £238 (London Gatwick to Hong Kong Intl).
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The best round-trip flight price to Hong Kong from United Kingdom in the last 5 days is £562 (London Heathrow to Hong Kong Intl).
Search Deals
The fastest flight to Hong Kong from United Kingdom takes 22h 50m (Southampton Eastleigh to Hong Kong Intl).
Search Deals
July has the highest demand for flights to Hong Kong, with a 11% price increase on average.
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Frequently asked questions about flying to Hong Kong

What is there to do in Hong Kong when it’s raining?

If you are planning a flight to Hong Kong and are looking to avoid the rain, you should avoid traveling during the months of April, May, and June. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Hong Kong, there are still things to do and ways to enjoy your trip. If you’re looking for an art gallery near Hong Kong, Hong Kong Fringe Club is usually a popular hotspot when the weather isn’t ideal. Shopping centres like Lan Kwai Fong are very popular destinations for those visiting the Hong Kong area. Lan Kwai Fong is a great place to go if you’re looking to spend some time inside. Popular options when the weather doesn’t cooperate are indoor, family-friendly attractions like aquariums. Hong Kong has Ocean Park nearby for tourists looking for something to do while avoiding the poor weather.

Are there any amusement parks near Hong Kong?

Ocean Park is a great amusement park that is often visited by tourists and locals in Hong Kong. Those looking to fly to Hong Kong to visit these parks would likely find that the best time to do so is during October, when there is only a moderate chance of rain and the weather is typically above 70 degrees Fahrenheit (21°C).

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

We recommend purchasing flights from United Kingdom to Hong Kong 63 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Hong Kong for £668. In the past 72 hours, momondo users found flights from United Kingdom to Hong Kong for as low as £579.

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

Prices for flights to Hong Kong Intl Airport are updated daily.

How many operators does momondo search for flights to Hong Kong Intl Airport?

There are 34 operators available for flights to Hong Kong Intl Airport as of June 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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.

Why use momondo?

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

Finding the right flight to Hong Kong is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hong Kong quick and easy, saving you time and money.

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

Flights 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 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 filter your options to help you make an informed choice when booking flights to Hong Kong.

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

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

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