Direct flights to Sydney | Cheapflights

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Best

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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 2 4月 2026.

火 5-522:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

月 18-511:15

SYD

-

HKG

Nonstop9h 55m

Hong Kong Airlines

Deal found 30-3HK$4,538

木 14-522:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

月 25-511:15

SYD

-

HKG

Nonstop9h 55m

Hong Kong Airlines

Deal found 30-3HK$4,695

火 19-522:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

水 3-611:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 28-3HK$4,742

木 7-522:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

水 13-511:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 29-3HK$4,750

土 30-522:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

水 3-611:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 31-3HK$5,047

日 10-522:05

HKG

-

SYD

Nonstop9h 40m

Hong Kong Airlines

金 15-511:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 30-3HK$5,055

日 3-522:05

HKG

-

SYD

Nonstop9h 40m

Hong Kong Airlines

日 10-511:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 31-3HK$5,071

木 14-522:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

日 17-511:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 1-4HK$5,165

火 9-622:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

水 17-611:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 31-3HK$5,236

火 2-622:05

HKG

-

SYD

Nonstop9h 30m

Hong Kong Airlines

水 29-711:05

SYD

-

HKG

Nonstop10h 05m

Hong Kong Airlines

Deal found 1-4HK$5,337

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.

HKG-SYD

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.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

木 16-4

22:05-09:35

Nonstop9h 30m

Sydney Kingsford Smith

日 26-4

11:05-19:10

Nonstop10h 05m

HK$6,247

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

木 16-4

22:05-09:35

Nonstop9h 30m

Sydney Kingsford Smith

土 25-4

11:05-19:10

Nonstop10h 05m

HK$6,247

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

土 30-5

22:05-09:35

Nonstop9h 30m

Sydney Kingsford Smith

金 3-7

11:05-19:10

Nonstop10h 05m

HK$6,607

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

日 23-8

22:05-09:45

Nonstop9h 40m

Sydney Kingsford Smith

水 26-8

11:05-19:10

Nonstop10h 05m

HK$6,874

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

水 15-4

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

水 22-4

10:10-17:55

Nonstop9h 45m

HK$7,062

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

金 15-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

金 5-6

10:10-17:55

Nonstop9h 45m

HK$7,124

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

火 5-5

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

日 17-5

10:10-17:55

Nonstop9h 45m

HK$7,258

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

火 25-8

19:30-06:45

Nonstop9h 15m

Sydney Kingsford Smith

土 5-9

10:10-17:55

Nonstop9h 45m

HK$7,273

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

火 21-4

22:05-09:35

Nonstop9h 30m

Sydney Kingsford Smith

月 27-4

11:15-19:10

Nonstop9h 55m

HK$7,320

Fastest return journey

Hong KongSydney

HKG - SYD

HKGSYD

Hong Kong Intl

月 7-9

19:05-06:10

Nonstop9h 05m

Sydney Kingsford Smith

水 9-9

07:40-15:10

Nonstop9h 30m

HK$7,516

Flights are sorted by cheapest return flights first.

Deals found on 31-3

Showing 1-10 of 21 resultsSorted by cheapest first

1

2

3

Reviews of airlines flying non-stop to Sydney

See what other customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways to Australia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

7.6

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

7.5

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

6.7

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Hong Kong Airlines

6.3

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

FAQ about direct flights to Sydney

How much are direct flights to Sydney?
On average, a one-way direct flight to Sydney will cost users approximately HK$3,510. If you're looking for a direct return flight to Sydney, you can expect to pay around HK$5,343.
Which airlines fly direct to Sydney?
At the moment, Cathay Pacific, Qantas Airways, Hong Kong Airlines 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 9h 00m on average. The quickest direct flight to Sydney at this time departs from Hong Kong (9h 00m), while the longest leaves from Hong Kong (9h 00m).
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. January 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$4,427.

See more FAQs

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