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Cheap flights from Hong Kong to Sydney from $312

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SYD
10 Dec — 17 Dec1
1 adult

The best prices from Hong Kong Intl to Sydney Kingsford Smith are usually found in May or August, booked 66 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Hong Kong to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2024.

Round-trip from

$854

One-way from

$312

Popular in

January

Cheapest in

May
25/12-10/1
  • 25/12-10/1
  • 2 total stops
  • 39h 45m total
  • Hong Kong to Sydney
Scoot
  • Scoot
  • 4/5
  • 1 total stop
  • 14h 15m total
  • Hong Kong to Sydney
High demand for flights, 16% potential price rise
Best time to find cheap flights, 17% potential price drop

Find flight deals from Hong Kong to Sydney

Cheapest flights from Hong Kong to Sydney
Explore the most affordable flight options available from Hong Kong to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2024.

Sun 29/1207:40HKG - SYD
2 stops24h 20mMultiple Airlines
Tue 14/108:35SYD - HKG
1 stop29h 35mMultiple Airlines
Deal found 4/12$871
Sat 14/1217:30HKG - SYD
1 stop15h 45mChina Eastern
Mon 23/1213:30SYD - HKG
2 stops29h 35mChina Eastern
Deal found 3/12$875
Fri 6/1216:15HKG - SYD
1 stop19h 40mHainan Airlines
Thu 9/121:00SYD - HKG
1 stop15h 10mHainan Airlines
Deal found 4/12$891
Sun 29/1218:40HKG - SYD
1 stop17h 45mSichuan Airlines
Tue 14/120:50SYD - HKG
1 stop23h 45mSichuan Airlines
Deal found 4/12$958
Thu 26/1212:30HKG - SYD
1 stop18h 55mXiamenAir
Sat 11/112:30SYD - HKG
2 stops25h 50mXiamenAir
Deal found 5/12$1,018
Thu 26/1208:45HKG - SYD
Nonstop9h 05mCathay Pacific
Sat 11/115:15SYD - HKG
Nonstop9h 15mCathay Pacific
Deal found 4/12$1,191
Sun 29/1219:25HKG - SYD
Nonstop9h 05mQantas Airways
Tue 14/111:15SYD - HKG
Nonstop9h 35mQantas Airways
Deal found 4/12$1,197
Sun 8/1209:25HKG - SYD
1 stop22h 20mCebu Pacific
Thu 12/1212:15SYD - HKG
1 stop22h 55mCebu Pacific
Deal found 4/12$1,508

Find flights from Hong Kong to Sydney within your budget

Customise your flight search to find flights from Hong Kong to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 748,348 searches. Data last updated 5 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 25/12

12:10-06:30

1 stop15h 20m

Sydney Kingsford Smith

Fri 10/1

21:50-19:15

1 stop24h 25m

$854

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 26/12

12:30-10:25

1 stop18h 55m

Sydney Kingsford Smith

Thu 9/1

12:30-11:20

2 stops25h 50m

$872

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 14/12

17:30-12:15

1 stop15h 45m

Sydney Kingsford Smith

Mon 23/12

13:30-16:05

2 stops29h 35m

$875

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 29/4

09:25-09:45

1 stop22h 20m

Sydney Kingsford Smith

Thu 8/5

11:15-08:10

1 stop22h 55m

$906

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 3/4

19:20-12:35

1 stop14h 15m

Sydney Kingsford Smith

Thu 8/5

20:45-09:55

1 stop15h 10m

$910

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Thu 26/12

18:40-15:25

1 stop17h 45m

Sydney Kingsford Smith

Sat 11/1

20:50-17:35

1 stop23h 45m

$914

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 27/12

16:15-14:55

1 stop19h 40m

Sydney Kingsford Smith

Thu 9/1

21:00-09:10

1 stop15h 10m

$933

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 8/3

19:30-11:10

1 stop12h 40m

Sydney Kingsford Smith

Sun 16/3

11:15-17:50

Nonstop9h 35m

$964

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sat 15/3

12:30-07:40

1 stop16h 10m

Sydney Kingsford Smith

Fri 21/3

06:45-22:45

1 stop19h 00m

$1,004

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 14/3

19:05-09:30

1 stop11h 25m

Sydney Kingsford Smith

Sun 23/3

11:10-12:25

1 stop28h 15m

$1,042

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 25 results
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Best time to book a flight from Hong Kong to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from 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.

Travel insights for flights from Hong Kong to Sydney

Get recent, data-driven insights about flights from Hong Kong to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Hong Kong to Sydney?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Sydney. Price data was last updated on 22 November 2024.

To ensure you get the cheapest price possible for a flight from Hong Kong to Sydney, you should look to book at least 3 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Sydney?

Currently, May is the cheapest month in which you can book a flight from Hong Kong to Sydney (average of $129). Flying from Hong Kong to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to SYD?

Find hourly flight availability from Hong Kong to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2024.

One of the essential ways to save on airfare from Hong Kong to Sydney is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 20% on airfare.

Weekly flight availability from Hong Kong to Sydney

Explore weekly flight availability from Hong Kong to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 December 2024.

The most flights from HKG to SYD are scheduled on a Monday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 5 December 2024.
See what other customers who have flown with Sichuan Airlines, Qantas Airways and Singapore Airlines from Hong Kong to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
1,340 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 10

Everything was poor and I had asked for some food and they told me to go to the serving place and get it . They weren’t very friendly and again I wanted upgrade to business and seats were empty and they said it was full . Will never fly with Singapore airlines

8.1
Very Good
1,340 reviews
8.1
Very Good
1,340 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 10

Everything was poor and I had asked for some food and they told me to go to the serving place and get it . They weren’t very friendly and again I wanted upgrade to business and seats were empty and they said it was full . Will never fly with Singapore airlines

7.7
Good
40 reviews
8.1
Very Good
1,340 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 10

Everything was poor and I had asked for some food and they told me to go to the serving place and get it . They weren’t very friendly and again I wanted upgrade to business and seats were empty and they said it was full . Will never fly with Singapore airlines

7.7
Good
229 reviews
8.1
Very Good
1,340 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 10

Everything was poor and I had asked for some food and they told me to go to the serving place and get it . They weren’t very friendly and again I wanted upgrade to business and seats were empty and they said it was full . Will never fly with Singapore airlines

7.6
Good
809 reviews
8.1
Very Good
1,340 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 10

Everything was poor and I had asked for some food and they told me to go to the serving place and get it . They weren’t very friendly and again I wanted upgrade to business and seats were empty and they said it was full . Will never fly with Singapore airlines

7.6
Good
869 reviews
8.1
Very Good
1,340 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 10

Everything was poor and I had asked for some food and they told me to go to the serving place and get it . They weren’t very friendly and again I wanted upgrade to business and seats were empty and they said it was full . Will never fly with Singapore airlines

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Hong Kong to Sydney?

    Booking a flight from Hong Kong Intl (HKG) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from Hong Kong to Sydney. On a typical day, there are 23 flights from Hong Kong Intl to Kingsford Smith, all of which are around 9h 05m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Hong Kong Intl to Sydney.

  • How popular is this Hong Kong to Sydney flight route?

  • What are the cheapest airlines flying from Hong Kong to Sydney round-trip?

    XiamenAir, at $872, was found to be the cheapest airline from Hong Kong to Sydney.Alternate airlines to your destination round-trip include China