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$312+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
— HKG
5 Apr — 12 Apr1
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 647,157 searches and data was last updated on 31 March 2025.

Return from

$698

One-way from

$318

Popular in

December

Cheapest in

May

Average price

$1,037

Good round-trip deal

$1,107 or less

Good one-way deal

$744 or less
30/4-7/5
  • 30/4-7/5
  • 3 total stops
  • 49h 35m total
  • Sydney to Hong Kong
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24/5
  • 24/5
  • 1 total stop
  • 16h 00m total
  • Sydney to Hong Kong
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Highest demand for flights based on searches. 17% potential increase in price ($395 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average return price).
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Average for return flights in March 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Hong Kong Intl.
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Price to beat on a one-way flight from Sydney Kingsford Smith 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 31 March 2025.

Wed 30/409:15SYD - HKG
1 stop28h 00mMultiple Airlines
Wed 7/520:25HKG - SYD
2 stops21h 35mMultiple Airlines
Deal found 30/3$698
Wed 1/1011:30SYD - HKG
Nonstop9h 40mHong Kong Airlines
Wed 8/1022:25HKG - SYD
Nonstop9h 25mHong Kong Airlines
Deal found 30/3$701
Sun 27/718:05SYD - HKG
1 stop19h 15mSingapore Airlines
Mon 4/814:25HKG - SYD
1 stop18h 00mSingapore Airlines
Deal found 31/3$813
Tue 1/411:15SYD - HKG
1 stop34h 35mVietJet Air
Sat 5/420:35HKG - SYD
1 stop32h 45mVietJet Air
Deal found 31/3$817
Wed 11/611:25SYD - HKG
2 stops26h 10mXiamenAir
Wed 25/612:35HKG - SYD
2 stops18h 45mXiamenAir
Deal found 30/3$825
Fri 20/612:50SYD - HKG
1 stop31h 30mScoot
Thu 3/719:20HKG - SYD
1 stop14h 15mScoot
Deal found 30/3$852
Thu 15/510:20SYD - HKG
Nonstop9h 40mQantas Airways
Thu 22/520:05HKG - SYD
1 stop12h 20mQantas Airways
Deal found 31/3$862
Fri 1/813:05SYD - HKG
1 stop26h 10mMalaysia Airlines
Thu 7/814:35HKG - SYD
1 stop17h 25mMalaysia Airlines
Deal found 31/3$878
Fri 1/810:10SYD - HKG
1 stop13h 40mPhilippine Airlines
Tue 5/811:20HKG - SYD
1 stop18h 40mPhilippine Airlines
Deal found 31/3$887
Sun 27/711:45SYD - HKG
1 stop20h 00mGaruda Indonesia
Sat 2/809:30HKG - SYD
1 stop22h 15mGaruda Indonesia
Deal found 31/3$905
Mon 11/810:10SYD - HKG
Nonstop9h 40mCathay Pacific
Thu 28/819:10HKG - SYD
Nonstop9h 00mCathay Pacific
Deal found 30/3$1,013

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 647,157 searches and data was last updated on 31 March 2025.
Use the filters below to find and compare flights to Hong Kong that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 30/4

09:15-11:15

1 stop28h 00m

Hong Kong Intl

Wed 7/5

20:25-20:00

2 stops21h 35m

$698

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 30/7

11:30-19:10

Nonstop9h 40m

Hong Kong Intl

Tue 5/8

22:25-09:50

Nonstop9h 25m

$773

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 27/7

18:05-11:20

1 stop19h 15m

Hong Kong Intl

Mon 4/8

14:25-10:25

1 stop18h 00m

$813

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 11/6

11:25-11:35

2 stops26h 10m

Hong Kong Intl

Wed 25/6

12:35-09:20

2 stops18h 45m

$825

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Fri 20/6

12:50-18:20

1 stop31h 30m

Hong Kong Intl

Thu 3/7

19:20-11:35

1 stop14h 15m

$852

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Mon 16/6

10:10-21:50

1 stop13h 40m

Hong Kong Intl

Tue 8/7

13:40-08:00

1 stop16h 20m

$862

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 30/4

10:20-18:00

Nonstop9h 40m

Hong Kong Intl

Wed 7/5

19:30-06:45

Nonstop9h 15m

$868

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sat 2/8

22:10-13:15

1 stop17h 05m

Hong Kong Intl

Thu 7/8

08:45-10:00

1 stop23h 15m

$870

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 27/7

11:45-05:45

1 stop20h 00m

Hong Kong Intl

Sat 2/8

09:30-09:45

1 stop22h 15m

$905

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Wed 4/6

14:05-21:30

Nonstop9h 25m

Hong Kong Intl

Mon 9/6

09:10-20:10

Nonstop9h 00m

$984

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 23 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 Sydney to Hong Kong. Price data was last updated on 28 March 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Hong Kong?

On average, a flight from Sydney to Hong Kong takes 9 hours 25 minutes. Flights to Hong Kong from other popular cities in Australia 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 Sydney to Hong Kong. Price data was last updated on 30 March 2025.

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

Weekly flight availability to Hong Kong

The most flights from Sydney to Hong Kong are scheduled on a Monday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

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

The most popular airlines flying from Sydney to Hong Kong are Cathay Pacific, Qantas Airways and Singapore Airlines.

Cathay Pacific

Cathay Pacific

From $590

Qantas Airways

Qantas Airways

From $599

Singapore Airlines

Singapore Airlines

From $398

Philippine Airlines

Philippine Airlines

From $427

What are the cheapest airlines that fly to Hong Kong?

The cheapest airlines flying from Sydney to Hong Kong are Garuda Indonesia, Hainan Airlines and Juneyao Airlines.

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 mm 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 31 March 2025.
To help decide which airline to fly to Hong Kong, see what other customers have to say about Hainan Airlines, Qantas Airways and Cathay Pacific. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.0
Very Good
34 reviews
Check prices

Overall

8.0

Food

8.4

Boarding

8.4

Entertainment

7.5

Comfort

8.0

Crew

8.8

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
Hainan Airlines
8.0
Very Good
34 reviews
Hainan Airlines
8.0
Very Good
34 reviews
Check prices

Overall

8.0

Food

8.4

Boarding

8.4

Entertainment

7.5

Comfort

8.0

Crew

8.8

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
Qantas Airways
7.5
Good
813 reviews
Hainan Airlines
8.0
Very Good
34 reviews
Check prices

Overall

8.0

Food

8.4

Boarding

8.4

Entertainment

7.5

Comfort

8.0

Crew

8.8

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
Cathay Pacific
7.5
Good
841 reviews
Hainan Airlines
8.0
Very Good
34 reviews
Check prices

Overall

8.0

Food

8.4

Boarding

8.4

Entertainment

7.5

Comfort

8.0

Crew

8.8

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
Philippine Airlines
7.2
Good
847 reviews
Hainan Airlines
8.0
Very Good
34 reviews
Check prices

Overall

8.0

Food

8.4

Boarding

8.4

Entertainment

7.5

Comfort

8.0

Crew

8.8

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.
China Eastern
7.2
Good
139 reviews
Hainan Airlines
8.0
Very Good
34 reviews
Check prices

Overall

8.0

Food

8.4

Boarding

8.4

Entertainment

7.5

Comfort

8.0

Crew

8.8

Reviews

1 / 1
10.0
Excellent

Wei,Sept 2024

PEK - SEA

Wi Fi on board is good, but do not know how to use it even not tried due to fee.

FAQs about flying to Hong Kong

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

    Booking a flight to Hong Kong Intl (HKG) is your only option if you intend on flying to Hong Kong. It is only a 26.0 km journey from Hong Kong Intl to Hong Kong’s city centre. On average, Hong Kong Intl has 16 flights from Sydney per day from 19 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, VietJet Air 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 $43, 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 $100, however they can be found for as little as $42.

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

    For those looking to save time traveling to Hong Kong, Perth offers the quickest one-way flight (7 hours 45 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 (1.6 km away from Hong Kong Intl).

See more FAQs

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Deals for Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Hong Kong?

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Need flexible booking options for your flight to Hong Kong ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can track prices for flights to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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