Which airlines fly to Hong Kong?

When flying to Hong Kong from United Kingdom, momondo travellers will most often fly with one of these popular airlines: Cathay Pacific, British Airways, China Eastern or Air China. Depending on what airport in United Kingdom you fly from, you may be able to find flights with any of these popular airlines.

China Airlines Flights to Hong Kong

China Airlines will jet to Hong Kong around 41 times in an average week. Where you fly from will dictate what kind of deals you can get for China Airlines, but prices as low as £677 have been found from London Heathrow to Hong Kong. China Airlines has scored 8.3/10 in momondo user reviews.

Asiana Airlines Flights to Hong Kong

Another popular choice for flights to Hong Kong is Asiana Airlines (8.2/10, 483 reviews). Most Asiana Airlines flights landing in Hong Kong will be arriving from Incheon Intl, but there are 21 Asiana Airlines flights to Hong Kong from all departure points globally so prices can vary significantly. The best Asiana Airlines deal found on momondo this week was £779 (London Heathrow to Hong Kong, round-trip).

How long does it take to fly to Hong Kong?

Flight times from United Kingdom to Hong Kong vary, but if you’re flying out of London Heathrow and flying into Hong Kong Intl (one of the most popular routes), then the duration is 12h 30m on average. Another popular route from United Kingdom to Hong Kong is flying from Manchester to Hong Kong Intl, which will take roughly 12h 25m. Keep in mind that layovers or delays could extend your travel time.

£249 Cheap Flights to Hong Kong in 2025/26

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Find the cheapest flights from the United Kingdom to Hong Kong

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Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 11:30LGW-HKG

17h 00m1 stop

20:20 - 06:30HKG-LGW

18h 10m1 stop

£355China Eastern

Find Deal

Tue, 18 Nov - Tue, 2 Dec

10:30 - 16:05LGW-HKG

21h 35m2 stops

17:40 - 06:30HKG-LGW

20h 50m1 stop

£356China Eastern

Find Deal

Tue, 18 Nov - Tue, 25 Nov

21:35 - 12:05LHR-HKG

30h 30m1 stop

08:30 - 15:55HKG-LHR

15h 25m1 stop

£362Air China

Find Deal

Thu, 6 Nov - Sat, 29 Nov

12:35 - 11:45LGW-HKG

16h 10m1 stop

12:55 - 06:35HKG-LGW

24h 40m1 stop

£363Air China

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Mon, 20 Apr - Wed, 13 May

21:30 - 12:50LHR-HKG

31h 20m1 stop

14:05 - 18:35HKG-LHR

36h 30m1 stop

£365China Southern

Find Deal

Thu, 6 Nov - Sat, 22 Nov

21:30 - 23:00LHR-HKG

17h 30m1 stop

08:30 - 18:35HKG-LHR

18h 05m1 stop

£367China Southern

Find Deal

Sun, 16 Nov - Sat, 6 Dec

06:00 - 16:25MAN-HKG

26h 25m1 stop

23:45 - 17:00HKG-MAN

25h 15m1 stop

£519Lufthansa

Find Deal

Tue, 27 Jan - Tue, 10 Mar

09:25 - 16:25MAN-HKG

23h 00m1 stop

23:45 - 17:00HKG-MAN

25h 15m1 stop

£520Lufthansa

Find Deal

Tue, 27 Jan - Tue, 10 Mar

19:20 - 17:45LCY-HKG

14h 25m1 stop

23:30 - 08:45HKG-LCY

17h 15m1 stop

£529SWISS

Find Deal

Fri, 6 Mar - Thu, 19 Mar

19:10 - 17:45LCY-HKG

14h 35m1 stop

23:30 - 08:40HKG-LCY

17h 10m1 stop

£544SWISS

Find Deal

Thu, 27 Nov - Wed, 10 Dec

Fly from

Route

Depart

Return

Price

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 18/11

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Tue 2/12

20:20-06:30

1 stop18h 10m

£355

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Tue 18/11

10:30-16:05

2 stops21h 35m

Hong Kong Intl

Tue 25/11

17:40-06:30

1 stop20h 50m

£356

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 6/11

21:35-12:05

1 stop30h 30m

Hong Kong Intl

Sat 29/11

08:30-15:55

1 stop15h 25m

£362

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 20/4

12:35-11:45

1 stop16h 10m

Hong Kong Intl

Wed 13/5

12:55-06:35

1 stop24h 40m

£363

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Thu 6/11

21:30-12:50

1 stop31h 20m

Hong Kong Intl

Sat 22/11

14:05-18:35

1 stop36h 30m

£365

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

£367

ManchesterHong Kong

MAN - HKG

MANHKG

Manchester

Tue 27/1

06:00-16:25

1 stop26h 25m

Hong Kong Intl

Tue 10/3

23:45-17:00

1 stop25h 15m

£519

ManchesterHong Kong

MAN - HKG

MANHKG

Manchester

Tue 27/1

09:25-16:25

1 stop23h 00m

Hong Kong Intl

Tue 10/3

23:45-17:00

1 stop25h 15m

£520

LondonHong Kong

LCY - HKG

LCYHKG

London City

Fri 6/3

19:20-17:45

1 stop14h 25m

Hong Kong Intl

Thu 19/3

23:30-08:45

1 stop17h 15m

£529

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 27/11

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Wed 10/12

23:30-08:40

1 stop17h 10m

£544

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Hong Kong flights insights and trends

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

Prices

Other information

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 February to fly from United Kingdom, when ticket prices are also cheap, with an average price of £556.

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 £794. 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 £846. 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 at midday. Flights from United Kingdom to Hong Kong during this time can be as low as £719. Flights in the morning are often more expensive, with an average ticket price of £863.

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 £673 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 £607 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 AIRPORT	November	19% cheaper	Flying from London Heathrow Airport to Hong Kong costs on average just £547 in November
MOST EXPENSIVE MONTH TO FLY TO HONG KONG FROM LONDON HEATHROW AIRPORT	July	37% more expensive	It costs about £928 for flights to Hong Kong from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HONG KONG FROM LONDON HEATHROW AIRPORT	February	652% more users visited	More momondo users searched in flights to Hong Kong from London Heathrow Airport in February 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	£249
Best Round-Trip Price	£355
Fastest flight time	16h 25m
Popular in	July

The best one-way flight price to Hong Kong from United Kingdom in the last 72 hours is £249 (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 72 hours is £355 (London Gatwick to Hong Kong Intl).

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The fastest flight to Hong Kong from United Kingdom takes 16h 25m (London Heathrow to Hong Kong Intl).

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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?

Hong Kong Disneyland 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 42 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 £651. In the past 72 hours, momondo users found flights from United Kingdom to Hong Kong for as low as £497.

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 41 operators available for flights to Hong Kong Intl Airport as of October 2025.

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.