How long is the flight from United Kingdom to Hong Kong?

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in Hong Kong you fly into. For example, flying from London Heathrow to Hong Kong Intl takes 12h 30m on average. On the other hand, flying from Manchester to Hong Kong Intl takes 12h 25m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

£245 Cheap Flights to Hong Kong in 2026

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Recent flights found to popular cities in Hong Kong

Find flights to these popular cities in Hong Kong from your nearest airport.

Flights to Hong Kong

Search all flight deals to Hong Kong

China Eastern

27 Oct

LGW

17h 00m

1 stop

HKG

3 Nov

HKG

18h 10m

1 stop

LGW

£426

Air China

31 Aug

LHR

17h 40m

1 stop

HKG

15 Sept

HKG

16h 10m

1 stop

LHR

£428

China Eastern

1 Sept

LGW

35h 05m

1 stop

HKG

4 Sept

HKG

18h 40m

1 stop

LGW

£428

Air China

16 Sept

LHR

15h 35m

1 stop

HKG

28 Sept

HKG

18h 55m

1 stop

LHR

£428

China Eastern

27 Aug

LGW

17h 15m

1 stop

HKG

7 Sept

HKG

23h 55m

1 stop

LGW

£428

China Southern

30 Oct

LHR

31h 20m

1 stop

HKG

15 Nov

HKG

36h 30m

1 stop

LHR

£429

Air China

27 Sept

LGW

17h 15m

1 stop

HKG

18 Oct

HKG

17h 30m

1 stop

LGW

£429

Air China

31 Oct

LHR

30h 30m

1 stop

HKG

20 Nov

HKG

17h 20m

1 stop

LHR

£430

China Eastern

1 Sept

LGW

29h 25m

3 stops

HKG

4 Sept

HKG

18h 40m

1 stop

LGW

£430

China Eastern

28 Sept

LHR

16h 45m

1 stop

HKG

28 Oct

HKG

15h 55m

1 stop

LHR

£431

China Eastern

6 Sept

LGW

29h 25m

2 stops

HKG

9 Sept

HKG

18h 40m

1 stop

LGW

£431

Hainan Airlines

9 Sept

LHR

14h 50m

1 stop

HKG

16 Sept

HKG

16h 15m

1 stop

LHR

£431

Find the cheapest flights from the United Kingdom to Hong Kong

Return

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Hong Kong

Enter your travel dates to find the best prices.

10:30 - 11:30LGW London Gatwick-HKG Hong Kong Intl

17h 00m1 stop Shanghai Pu Dong

20:20 - 06:30HKG Hong Kong Intl-LGW London Gatwick

18h 10m1 stop Shanghai Pu Dong

£426China Eastern

Tue, 27 Oct - Fri, 6 Nov

11:35 - 11:50LGW London Gatwick-HKG Hong Kong Intl

17h 15m1 stop Shanghai Pu Dong

22:05 - 15:00HKG Hong Kong Intl-LGW London Gatwick

23h 55m1 stop Shanghai Pu Dong

£426China Eastern

Fri, 28 Aug - Tue, 8 Sep

20:25 - 21:05LHR London Heathrow-HKG Hong Kong Intl

17h 40m1 stop Beijing Capital

08:30 - 17:40HKG Hong Kong Intl-LHR London Heathrow

16h 10m1 stop Beijing Capital

£428Air China

Mon, 31 Aug - Tue, 15 Sep

22:40 - 21:45LHR London Heathrow-HKG Hong Kong Intl

16h 05m1 stop Beijing Capital

08:30 - 17:40HKG Hong Kong Intl-LHR London Heathrow

16h 10m1 stop Beijing Capital

£428Air China

Sat, 5 Sep - Tue, 15 Sep

21:30 - 12:50LHR London Heathrow-HKG Hong Kong Intl

31h 20m1 stop Beijing Daxing Intl

08:30 - 17:55HKG Hong Kong Intl-LHR London Heathrow

17h 25m1 stop Beijing Daxing Intl

£428China Southern

Fri, 6 Nov - Fri, 13 Nov

21:00 - 22:45LHR London Heathrow-HKG Hong Kong Intl

18h 45m1 stop Beijing Daxing Intl

13:40 - 18:05HKG Hong Kong Intl-LHR London Heathrow

35h 25m1 stop Beijing Daxing Intl

£428China Southern

Tue, 13 Oct - Sun, 18 Oct

11:15 - 19:45LGW London Gatwick-HKG Hong Kong Intl

25h 30m1 stop Shanghai Pu Dong

20:40 - 07:00HKG Hong Kong Intl-LGW London Gatwick

17h 20m1 stop Shanghai Pu Dong

£428Multiple Airlines

Thu, 27 Aug - Sun, 6 Sep

11:15 - 19:45LGW London Gatwick-HKG Hong Kong Intl

25h 30m1 stop Shanghai Pu Dong

14:35 - 18:50HKG Hong Kong Intl-LGW London Gatwick

35h 15m1 stop Beijing Capital

£428Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

22:00 - 19:50LHR London Heathrow-HKG Hong Kong Intl

14h 50m1 stop Haikou Meilan Intl

10:15 - 19:30HKG Hong Kong Intl-LHR London Heathrow

16h 15m1 stop Haikou Meilan Intl

£431Hainan Airlines

Wed, 9 Sep - Wed, 16 Sep

22:00 - 09:05LHR London Heathrow-HKG Hong Kong Intl

28h 05m2 stops Changsha Huanghua Intl Haikou Meilan Intl

16:05 - 19:30HKG Hong Kong Intl-LHR London Heathrow

34h 25m2 stops Haikou Meilan Intl Changsha Huanghua Intl

£434Hainan Airlines

Fri, 11 Sep - Sun, 13 Sep

Recent last minute flight deals from the United Kingdom to Hong Kong

Enter your travel dates to find the best prices.

21:20 - 21:05LHR London Heathrow-HKG Hong Kong Intl

16h 45m1 stop Shanghai Pu Dong

07:30 - 18:40HKG Hong Kong Intl-LHR London Heathrow

18h 10m1 stop Shanghai Pu Dong

£430China Eastern

Wed, 19 Aug - Wed, 21 Oct

21:20 - 21:05LHR London Heathrow-HKG Hong Kong Intl

16h 45m1 stop Shanghai Pu Dong

07:30 - 18:40HKG Hong Kong Intl-LHR London Heathrow

18h 10m1 stop Shanghai Pu Dong

£430China Eastern

Wed, 19 Aug - Mon, 24 Aug

22:00 - 09:05LHR London Heathrow-HKG Hong Kong Intl

28h 05m1 stop Haikou Meilan Intl

21:35 - 19:30HKG Hong Kong Intl-LHR London Heathrow

28h 55m1 stop Haikou Meilan Intl

£441Hainan Airlines

Wed, 19 Aug - Tue, 1 Sep

22:00 - 09:05LHR London Heathrow-HKG Hong Kong Intl

28h 05m1 stop Haikou Meilan Intl

21:35 - 19:30HKG Hong Kong Intl-LHR London Heathrow

28h 55m1 stop Haikou Meilan Intl

£442Hainan Airlines

Wed, 19 Aug - Tue, 1 Sep

18:00 - 08:45LGW London Gatwick-HKG Hong Kong Intl

31h 45m1 stop Shanghai Pu Dong

13:30 - 18:05HKG Hong Kong Intl-LGW London Gatwick

35h 35m1 stop Beijing Capital

£452Multiple Airlines

Thu, 20 Aug - Tue, 25 Aug

11:35 - 16:05LGW London Gatwick-HKG Hong Kong Intl

21h 30m1 stop Shanghai Pu Dong

14:35 - 18:05HKG Hong Kong Intl-LGW London Gatwick

34h 30m1 stop Beijing Capital

£457Multiple Airlines

Fri, 21 Aug - Tue, 25 Aug

13:15 - 06:15LHR London Heathrow-HKG Hong Kong Intl

34h 00m1 stop New Delhi Indira Gandhi Intl

08:15 - 19:20HKG Hong Kong Intl-LHR London Heathrow

19h 05m1 stop New Delhi Indira Gandhi Intl

£540Air India

Fri, 21 Aug - Sat, 5 Dec

09:45 - 06:15LHR London Heathrow-HKG Hong Kong Intl

37h 30m1 stop New Delhi Indira Gandhi Intl

08:20 - 11:30HKG Hong Kong Intl-LHR London Heathrow

34h 10m1 stop New Delhi Indira Gandhi Intl

£541Air India

Thu, 20 Aug - Fri, 18 Sep

08:25 - 17:40EDI Edinburgh Turnhouse-HKG Hong Kong Intl

26h 15m1 stop Helsinki-Vantaa

20:55 - 17:20HKG Hong Kong Intl-EDI Edinburgh Turnhouse

27h 25m1 stop Helsinki-Vantaa

£581Finnair

Thu, 20 Aug - Mon, 12 Oct

08:25 - 19:05EDI Edinburgh Turnhouse-HKG Hong Kong Intl

27h 40m2 stops Helsinki-Vantaa Bangkok Suvarnabhumi

20:55 - 17:20HKG Hong Kong Intl-EDI Edinburgh Turnhouse

27h 25m1 stop Helsinki-Vantaa

£676Finnair

Thu, 20 Aug - Mon, 12 Oct

Recent direct flight deals from the United Kingdom to Hong Kong

Enter your travel dates to find the best prices.

19:20 - 15:25LHR London Heathrow-HKG Hong Kong Intl

13h 05mdirect

22:45 - 05:35HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£462British Airways

Mon, 28 Sep - Wed, 28 Oct

19:20 - 15:25LHR London Heathrow-HKG Hong Kong Intl

13h 05mdirect

22:45 - 05:35HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£462British Airways

Tue, 29 Sep - Wed, 28 Oct

19:20 - 15:25LHR London Heathrow-HKG Hong Kong Intl

13h 05mdirect

22:45 - 05:35HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£462British Airways

Mon, 28 Sep - Tue, 27 Oct

19:20 - 15:25LHR London Heathrow-HKG Hong Kong Intl

13h 05mdirect

22:45 - 05:35HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£462British Airways

Tue, 29 Sep - Tue, 27 Oct

17:50 - 14:35LHR London Heathrow-HKG Hong Kong Intl

12h 45mdirect

08:10 - 15:00HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£488Cathay Pacific

Mon, 9 Nov - Tue, 26 Jan

16:50 - 13:20LHR London Heathrow-HKG Hong Kong Intl

12h 30mdirect

13:30 - 20:10HKG Hong Kong Intl-LHR London Heathrow

14h 40mdirect

£488Cathay Pacific

Wed, 4 Nov - Sat, 12 Dec

22:05 - 18:45LHR London Heathrow-HKG Hong Kong Intl

12h 40mdirect

08:10 - 15:00HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£493Cathay Pacific

Wed, 18 Nov - Sat, 21 Nov

17:50 - 14:35LHR London Heathrow-HKG Hong Kong Intl

12h 45mdirect

22:45 - 05:35HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£1,077Multiple Airlines

Tue, 10 Nov - Tue, 22 Dec

20:15 - 15:45LHR London Heathrow-HKG Hong Kong Intl

12h 30mdirect

22:45 - 06:15HKG Hong Kong Intl-LHR London Heathrow

14h 30mdirect

£1,078Multiple Airlines

Sun, 20 Sep - Mon, 5 Oct

20:15 - 16:55LHR London Heathrow-HKG Hong Kong Intl

12h 40mdirect

22:45 - 05:35HKG Hong Kong Intl-LHR London Heathrow

14h 50mdirect

£1,078Multiple Airlines

Mon, 1 Feb - Mon, 22 Feb

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Tue 27/10

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Fri 6/11

20:20-06:30

1 stop18h 10m

£426

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Fri 28/8

11:35-11:50

1 stop17h 15m

Hong Kong Intl

Tue 8/9

22:05-15:00

1 stop23h 55m

£426

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Mon 31/8

20:25-21:05

1 stop17h 40m

Hong Kong Intl

Tue 15/9

08:30-17:40

1 stop16h 10m

£428

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Sat 5/9

22:40-21:45

1 stop16h 05m

Hong Kong Intl

Tue 15/9

08:30-17:40

1 stop16h 10m

£428

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Fri 6/11

21:30-12:50

1 stop31h 20m

Hong Kong Intl

Fri 13/11

08:30-17:55

1 stop17h 25m

£428

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Tue 13/10

21:00-22:45

1 stop18h 45m

Hong Kong Intl

Sun 18/10

13:40-18:05

1 stop35h 25m

£428

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Thu 27/8

11:15-19:45

1 stop25h 30m

Hong Kong Intl

Sun 6/9

20:40-07:00

1 stop17h 20m

£428

LondonHong Kong

LGW London Gatwick - HKG Hong Kong Intl

LGWHKG

London Gatwick

Sat 29/8

11:15-19:45

1 stop25h 30m

Hong Kong Intl

Sat 5/9

14:35-18:50

1 stop35h 15m

£428

Fastest return journey

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Wed 9/9

22:00-19:50

1 stop14h 50m

Hong Kong Intl

Wed 16/9

10:15-19:30

1 stop16h 15m

£431

LondonHong Kong

LHR London Heathrow - HKG Hong Kong Intl

LHRHKG

London Heathrow

Fri 11/9

22:00-09:05

2 stops28h 05m

Hong Kong Intl

Sun 13/9

16:05-19:30

2 stops34h 25m

£434

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

Airlines

Other information

What is the cheapest flight to Hong Kong?

If you are looking to fly to Hong Kong for less, look to airlines like Greater Bay Airlines, Philippines AirAsia, and HK Express, with prices starting at £64, £64, and £67 respectively.

See prices from:

Cheapest flights to cities in Hong Kong

Click on the cities below to find out when it's cheapest to fly to Hong Kong from United Kingdom

Hong Kong

Find flights to Hong Kong

Cheap Hong Kong flight deals and tips

Summary info about Hong Kong flight prices, duration and airlines

Best One-Way Price	£245
Best Round-Trip Price	£428
Fastest flight time	25h 30m
Popular in	July

The best one-way flight price to Hong Kong from United Kingdom in the last 5 days is £245 (Birmingham to Hong Kong Intl).

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The best return flight price to Hong Kong from United Kingdom in the last 5 days is £428 (London Heathrow to Hong Kong Intl).

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The fastest flight to Hong Kong from United Kingdom takes 25h 30m (Manchester to Hong Kong Intl).

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July has the highest demand for flights to Hong Kong, with a 9% price increase on average.

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Frequently asked questions about flying to Hong Kong

What popular landmarks are in Hong Kong?

Hong Kong is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Hong Kong are Happy Valley Race Course, Hopewell Centre, Temple Street Night Market, and Kowloon Park, among many more.

What is the best airport to land at to visit Happy Valley Race Course?

The closest airport to Happy Valley Race Course is Hong Kong Airport, which is located in Hong Kong. If you plan on visiting or staying in this area, landing at Hong Kong Airport will be your best bet.

Which airlines fly to Hong Kong?

Cathay Pacific is the most popular airline offering flights to Hong Kong, with 61% of our users opting to fly with them when travelling to Hong Kong. Other popular options include British Airways and Air China. There are a total of 20 different airlines flying to Hong Kong.

What is the most popular airport in Hong Kong to fly to?

100% of our momondo users travelling to Hong Kong in the past year chose to fly into Hong Kong Intl in the past year, making it the most popular airport in Hong Kong. The Hong Kong Intl airport serves the city of Hong Kong.

How much are flights to Hong Kong?

The cost to fly to Hong Kong varies based on a variety of factors, but you can expect to find prices as low as £466 or as high as £17,980. Based on recent airfare data, we’ve found that a ticket to Hong Kong for £1,766 or less is a good deal, whereas £2,118 is the average cost.

What is the best day of the week to fly to Hong Kong?

The best day to take a flight to Hong Kong is on Sunday, followed by Monday. Sunday and Monday tend to have the lowest flight prices to Hong Kong. If your travel dates are flexible, then try to avoid booking on a Saturday, which is known for being the most expensive day of the week to fly to Hong Kong.

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

Prices for flights to Hong Kong are updated daily.

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

There are 37 operators available for flights to Hong Kong as of August 2026.

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

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.

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

The required travel and health documents for your Hong Kong 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. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Hong Kong. momondo saves you time and could save you money on your trip.

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

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

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?

Price alerts on flights to Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.