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£327+ Cheap flights to Hong Kong

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
— HKG
7 Jul — 14 Jul1
1 adult

Flights to Hong Kong in 2025

Find the latest flights to Hong Kong in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 July 2025.

Return from

£470

One-way from

£327

Popular in

July

Cheapest in

November

Average price

£863

Good round-trip deal

£670 or less

Good one-way deal

£495 or less
Hainan Airlines
  • Hainan Airlines
  • 20/8-24/8
  • 3 total stops
  • 75h 00m total
  • London to Hong Kong
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25/8
  • 25/8
  • 2 total stops
  • 23h 50m total
  • London to Hong Kong
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Highest demand for flights based on searches. 16% potential increase in price (£90 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for return flights in July 2025
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Price to beat on a round-trip flight from London to Hong Kong.
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Price to beat on a one-way flight from London to Hong Kong.
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Find flight deals to Hong Kong

Cheapest flights to Hong Kong
Explore the most affordable flight options available to Hong Kong. Find the lowest fares based on data from user searches, with prices last updated on 2 July 2025.

Wed 20/822:00LHR - HKG
1 stop34h 45mHainan Airlines
Sun 24/810:15HKG - LHR
2 stops40h 15mHainan Airlines
Deal found 28/6£470
Sun 23/1110:30LGW - HKG
1 stop17h 00mChina Eastern
Fri 28/1115:25HKG - LGW
1 stop23h 05mChina Eastern
Deal found 30/6£470
Mon 20/1022:00LHR - HKG
2 stops34h 05mMultiple Airlines
Sun 23/1110:00HKG - LHR
1 stop19h 05mMultiple Airlines
Deal found 29/6£471
Fri 3/1022:40LHR - HKG
1 stop34h 55mAir China
Fri 17/1017:55HKG - LHR
1 stop33h 35mAir China
Deal found 30/6£474
Fri 29/813:15LHR - HKG
1 stop34h 00mAir India
Mon 8/908:50HKG - LHR
1 stop33h 40mAir India
Deal found 30/6£476
Fri 21/1121:00LHR - HKG
1 stop35h 20mChina Eastern
Sun 30/1114:45HKG - LHR
2 stops34h 45mChina Eastern
Deal found 30/6£480

Cheapflights Fare Finder

Locate flights to Hong Kong that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 2 July 2025.
Use the filters below to find and compare flights to Hong Kong that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 20/8

22:00-15:45

1 stop34h 45m

Hong Kong Intl

Sun 24/8

10:15-19:30

2 stops40h 15m

£470

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 23/11

10:30-11:30

1 stop17h 00m

Hong Kong Intl

Fri 28/11

15:25-06:30

1 stop23h 05m

£470

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 20/10

22:00-15:05

2 stops34h 05m

Hong Kong Intl

Sun 23/11

10:00-21:05

1 stop19h 05m

£471

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 3/10

22:40-16:35

1 stop34h 55m

Hong Kong Intl

Fri 17/10

17:55-20:30

1 stop33h 35m

£474

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 29/8

13:15-06:15

1 stop34h 00m

Hong Kong Intl

Mon 8/9

08:50-11:30

1 stop33h 40m

£476

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 21/11

21:00-16:20

1 stop35h 20m

Hong Kong Intl

Sun 30/11

14:45-17:30

2 stops34h 45m

£480

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 27/8

06:55-11:50

2 stops21h 55m

Hong Kong Intl

Wed 17/9

20:15-11:00

2 stops21h 45m

£481

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Mon 17/11

18:40-17:05

1 stop14h 25m

Hong Kong Intl

Wed 26/11

23:20-17:50

1 stop26h 30m

£486

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Fri 14/11

09:00-08:30

1 stop15h 30m

Hong Kong Intl

Sat 22/11

19:35-18:25

1 stop30h 50m

£487

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Sun 30/11

11:40-11:45

2 stops40h 05m

Hong Kong Intl

Sun 7/12

13:00-06:55

2 stops25h 55m

£490

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 36 results
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Best time to book a flight to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Hong Kong

When is the best time to book a flight to Hong Kong?

Use this chart to determine the optimal time to book a return flight from London to Hong Kong. Price data was last updated on 27 June 2025.

The price you pay for your flight to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Hong Kong?

On average, a flight from London to Hong Kong takes 15 hours 23 minutes. Flights to Hong Kong from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Hong Kong?

Use this chart to determine the cheapest time to fly return from London to Hong Kong. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Hong Kong should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to Hong Kong

The most flights from London to Hong Kong are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

What are the most popular airlines that fly to Hong Kong?

The most popular airlines flying from London to Hong Kong are Cathay Pacific, Air China and British Airways.

Cathay Pacific
Cathay Pacific
From £648
British Airways
British Airways
From £697
SWISS
SWISS
From £450
China Eastern
China Eastern
From £400

What are the cheapest airlines that fly to Hong Kong?

The cheapest airlines flying from London to Hong Kong are Emirates, China Eastern and China Southern.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 2 July 2025.
Get a feel of what it's like to fly with Hainan Airlines, Emirates, andKLM to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Crew

8.9

Entertainment

7.6

Comfort

8.1

Food

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Crew

8.9

Entertainment

7.6

Comfort

8.1

Food

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.1
Very Good
3,285 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Crew

8.9

Entertainment

7.6

Comfort

8.1

Food

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,366 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Crew

8.9

Entertainment

7.6

Comfort

8.1

Food

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
100 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Crew

8.9

Entertainment

7.6

Comfort

8.1

Food

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
SWISS
7.5
Good
1,654 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Boarding

8.6

Crew

8.9

Entertainment

7.6

Comfort

8.1

Food

8.6

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

FAQs about flying to Hong Kong

  • Can I find cheaper flights to Hong Kong if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Hong Kong on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Hong Kong?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to Hong Kong.

  • What is the cheapest airport to fly to in Hong Kong?

    Hong Kong Intl is currently the cheapest airport to fly to in Hong Kong. One-way flights to Hong Kong Intl typically cost £24, while return flights cost around £67.

  • How much is a return flight to Hong Kong?

    A return flight to Hong Kong will typically cost around £107, however they can be found for as little as £92.

  • Where does the fastest flight to Hong Kong depart from?

    For those looking to save time traveling to Hong Kong, London offers the quickest one-way flight (12 hours 30 minutes).

  • Does Hong Kong Intl have car hire?

    Yes. Those touching down at Hong Kong Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Hong Kong Intl?

    Yes. Hong Kong Intl has hotels nearby for those requiring accommodations. Transit Resting Lounge by Aerotel (within restricted area) is the closest property to Hong Kong Intl (1.0 mi away from Hong Kong Intl).

See more FAQs

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