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HK$1,868+ Direct flights to Sydney

This is the cheapest price on a non-stop flight to Sydney found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-12. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
10 Jul — 17 Jul1
1 adult

Find flight deals to Sydney

Cheapest flights to Sydney
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 5 July 2025.

Sun 26-1022:25HKG - SYD
Nonstop9h 30mHong Kong Airlines
Fri 7-1112:35SYD - HKG
Nonstop9h 50mHong Kong Airlines
Deal found 5-7HK$3,838
Wed 13-821:35HKG - SYD
Nonstop9h 05mCathay Pacific
Wed 20-810:10SYD - HKG
Nonstop9h 40mCathay Pacific
Deal found 4-7HK$4,403
Wed 10-919:30HKG - SYD
Nonstop9h 15mQantas Airways
Wed 17-910:20SYD - HKG
Nonstop9h 40mQantas Airways
Deal found 3-7HK$5,361

Best time to book a flight to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Fare Finder

Use the slider to find non-stop flights to Sydney within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches and data was last updated on 5 July 2025.
Use the filters below to find and compare direct flights to Sydney that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Sun 26-10

22:25-10:55

Nonstop9h 30m

Sydney Kingsford Smith

Fri 7-11

12:35-19:25

Nonstop9h 50m

HK$3,838

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 13-8

21:35-08:40

Nonstop9h 05m

Sydney Kingsford Smith

Wed 20-8

10:10-17:50

Nonstop9h 40m

HK$4,403

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Wed 10-9

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

Wed 17-9

10:20-18:00

Nonstop9h 40m

HK$5,361

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Tue 2-12

22:25-10:55

Nonstop9h 30m

HK$1,868

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Mon 15-12

19:25-07:55

Nonstop9h 30m

HK$3,901

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

Fri 8-8

19:10-06:10

Nonstop9h 00m

HK$4,380

Flights are sorted by cheapest return flights first.

Deals found on 4-7

Reviews of airlines flying non-stop to Sydney

Get insights into the airlines that provide direct flights 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 July 2025.
See what other customers who have flown with Cathay Pacific, Qantas Airways, and宿霧太平洋航空 to Australia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.6

Entertainment

7.8

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Temperature and rainfall in Sydney by month

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

SYD

Temperature

11 - 22 °C

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).

FAQ about direct flights to Sydney

Find answers to frequently asked questions about direct flights to Sydney to unlock the best deals on Cheapflights.
  • How much are direct flights to Sydney?

    On average, a one-way direct flight to Sydney will cost users approximately HK$4,469. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$16,751.

  • Which airlines fly direct to Sydney?

    At the moment, Cathay Pacific, Qantas Airways, Hong Kong Airlines, Scoot, Singapore Airlines, Philippine Airlines, Sichuan Airlines, China Eastern offer direct flights to Sydney. Cathay Pacific is currently the most popular airline that flies direct to Sydney.

  • How long is a direct flight to Sydney?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Sydney to last approximately 8h 55m on average. The quickest direct flight to Sydney at this time departs from Hong Kong (8h 55m), while the longest leaves from Hong Kong (8h 55m).

  • What is the best time of year to fly direct to Sydney?

    If you're seeking the lowest price on a direct flight to Sydney, August is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit Sydney, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Sydney?

    Currently, the most popular direct flight origin to Sydney is Hong Kong. A return direct flight from Hong Kong to Sydney typically costs around HK$13,680.

See more FAQs

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