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£313+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
— HKG
12 Jun — 19 Jun1
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 7 June 2025.

Return from

£413

One-way from

£316

Popular in

July

Cheapest in

November

Average price

£594

Good round-trip deal

£656 or less

Good one-way deal

£517 or less
China Eastern
  • China Eastern
  • 12/6-22/6
  • 2 total stops
  • 68h 20m total
  • London to Hong Kong
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30/8
  • 30/8
  • 2 total stops
  • 33h 10m 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 June 2025
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Price to beat on a round-trip flight from London to Hong Kong Intl.
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Price to beat on a one-way flight from London to Hong Kong Intl.
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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 7 June 2025.

Thu 12/621:20LHR - HKG
1 stop35h 45mChina Eastern
Thu 26/620:05HKG - LHR
1 stop29h 35mChina Eastern
Deal found 5/6£415
Mon 17/1121:30LHR - HKG
1 stop17h 30mChina Southern
Thu 27/1114:05HKG - LHR
1 stop35h 50mChina Southern
Deal found 5/6£416
Thu 20/1110:30LGW - HKG
1 stop17h 00mChina Eastern
Thu 27/1120:20HKG - LGW
1 stop18h 10mChina Eastern
Deal found 6/6£419
Thu 2/1020:25LHR - HKG
1 stop15h 35mAir China
Sun 19/1010:30HKG - LHR
1 stop17h 00mAir China
Deal found 6/6£420
Wed 18/622:00LHR - HKG
1 stop28h 05mHainan Airlines
Tue 19/820:50HKG - LHR
1 stop29h 40mHainan Airlines
Deal found 5/6£421
Thu 2/1012:35LGW - HKG
1 stop16h 10mAir China
Sat 11/1012:55HKG - LGW
1 stop24h 40mAir China
Deal found 5/6£422
Wed 18/622:00LHR - HKG
1 stop28h 05mMultiple Airlines
Thu 26/611:00HKG - LHR
1 stop39h 30mMultiple Airlines
Deal found 5/6£423
Wed 1/1020:50LGW - HKG
2 stops33h 15mMultiple Airlines
Fri 17/1017:45HKG - LGW
2 stops32h 55mMultiple Airlines
Deal found 5/6£431
Fri 20/613:15LHR - HKG
1 stop34h 05mAir India
Sun 22/608:50HKG - LHR
1 stop17h 10mAir India
Deal found 6/6£461
Tue 10/622:05STN - HKG
2 stops34h 50mMultiple Airlines
Tue 24/613:20HKG - STN
2 stops28h 05mMultiple Airlines
Deal found 5/6£470
Mon 6/1017:00LHR - HKG
Nonstop12h 35mCathay Pacific
Mon 27/1008:10HKG - LHR
Nonstop14h 50mCathay Pacific
Deal found 5/6£521
Mon 3/1118:40LGW - HKG
1 stop14h 25mSWISS
Wed 19/1123:20HKG - LGW
1 stop26h 30mSWISS
Deal found 5/6£535

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 7 June 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

Sat 22/11

21:30-12:50

1 stop31h 20m

Hong Kong Intl

Sat 6/12

08:30-17:55

1 stop17h 25m

£412

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 11/6

18:25-21:05

1 stop19h 40m

Hong Kong Intl

Thu 26/6

17:05-15:10

1 stop29h 05m

£416

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 18/6

22:00-09:05

1 stop28h 05m

Hong Kong Intl

Tue 19/8

20:50-19:30

1 stop29h 40m

£421

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Sun 26/10

17:40-16:45

1 stop15h 05m

Hong Kong Intl

Sun 16/11

08:30-17:50

1 stop17h 20m

£422

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Wed 18/6

22:00-09:05

1 stop28h 05m

Hong Kong Intl

Thu 26/6

11:00-19:30

1 stop39h 30m

£423

LondonHong Kong

STN - HKG

STNHKG

London Stansted

Wed 11/6

06:00-15:55

2 stops26h 55m

Hong Kong Intl

Mon 23/6

20:15-11:30

2 stops22h 15m

£428

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Mon 16/6

21:20-23:45

1 stop19h 25m

Hong Kong Intl

Mon 30/6

13:55-18:40

1 stop35h 45m

£433

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 18/6

12:35-13:05

1 stop17h 30m

Hong Kong Intl

Sat 5/7

13:55-06:35

1 stop23h 40m

£444

LondonHong Kong

LHR - HKG

LHRHKG

London Heathrow

Tue 1/7

21:45-06:15

1 stop25h 30m

Hong Kong Intl

Thu 17/7

08:50-19:00

1 stop17h 10m

£472

LondonHong Kong

LGW - HKG

LGWHKG

London Gatwick

Wed 11/6

06:55-15:55

2 stops26h 00m

Hong Kong Intl

Mon 23/6

20:15-14:00

2 stops24h 45m

£472

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 45 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 23 May 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 38 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 57 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 Wednesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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, British Airways and Air China.

Cathay Pacific
Cathay Pacific
From £648
British Airways
British Airways
From £695
Air China
Air China
From £440
China Southern
China Southern
From £405

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 7 June 2025.
Peruse reviews from past customers who have flown Emirates, Hainan Airlines and KLM to Hong Kong to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,263 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.1
Very Good
3,263 reviews
Emirates
8.1
Very Good
3,263 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Hainan Airlines
8.1
Very Good
39 reviews
Emirates
8.1
Very Good
3,263 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
KLM
7.8
Good
1,352 reviews
Emirates
8.1
Very Good
3,263 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Thai Airways
7.7
Good
333 reviews
Emirates
8.1
Very Good
3,263 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
SWISS
7.5
Good
1,615 reviews
Emirates
8.1
Very Good
3,263 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

FAQs about flying to Hong Kong

Hong Kong International Airport is the 11th-busiest airport in the world and is located within five flying hours of half the world’s population. More than 50 million passengers travel through Hong Kong International each year.

It is one of the main aerial gateways to China known for its efficiency and cleanliness, factors that have seen it ranked as one of the top airports in the world (World Airport Awards).

The facility provides an easy and often enjoyable experience; its staff members are friendly, helpful and the service runs like a well-oiled machine. There are two terminals and two runways that keep the airport bustling.

With a host of things to see and do onsite, Hong Kong Airport is a pleasure to spend time in. Art galleries, exhibitions, activities and even a nine-hole golf course offer something to keep everyone happy for the duration of their stay.

  • What airport do you fly into for flights to Hong Kong?

    For a flight to Hong Kong, you will be flying into Hong Kong Intl. Hong Kong Intl (HKG) is just 16.2 mi from the center of the city. There are 6 flights from London to Hong Kong Intl per day from 22 different airlines.

  • 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 £28, while return flights cost around £31.

  • How much is a return flight to Hong Kong?

    A return flight to Hong Kong will typically cost around £104, however they can be found for as little as £41.

  • 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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