Singapore (SIN) to Sydney (SYD) Cheapest round-trip airfare at USD340~ Cheap Flights & Airfare Deals - skyticket

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2026-06-28

2026-07-07

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Age categories for child and infant fares vary by airline. One adult must accompany each infant.

The maximum number of passengers per booking is up to 8 people in total.

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2026-07-07

2026-07-07

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2026-03-11

2026-07-07

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2026-03-11

2026-07-07

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2026-03-11

2026-07-07

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Reservations are NOT available for unaccompanied Child/Infant traveler

Number of infant travelers must not exceed number of adult travelers

The maximum number of passengers must not exceed 8 pax.

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Filter by Flight Schedule

Route 1
Route 2

Singapore(SIN) Sydney(SYD)

From：Singapore(SIN)

All
0:00
-
5:59
6:00
-
11:59
12:00
-
17:59
18:00
-
23:59

To：Sydney(SYD)

All
0:00
-
5:59
6:00
-
11:59
12:00
-
17:59
18:00
-
23:59

Sydney(SYD) Singapore(SIN)

From：Sydney(SYD)

All
0:00
-
5:59
6:00
-
11:59
12:00
-
17:59
18:00
-
23:59

To：Singapore(SIN)

All
0:00
-
5:59
6:00
-
11:59
12:00
-
17:59
18:00
-
23:59

Filter by Number of Stops

Non-Stop(25) USD802
Via1 Transfer(s)(153) USD746

Filter by Airlines

Show All
Cathay Pacific(13)USD746
British Airways(1)USD802
China Eastern Airlines(1)USD830
BATIK AIR MALAYSIA(1)USD854
Thai Airways International(1)USD905
Philippine Airlines(1)USD986
Malaysia Airlines(16)USD1,020
Qantas Airways(122)USD1,045
Emirates Airlines(4)USD1,201
Singapore Airlines (16)USD1,338
Garuda Indonesia(1)USD1,411
Air New Zealand(1)USD2,356

Recommended Plan
USD803~
7h 45m(One-Way)

Cheapest Plan
USD746~
15h 25m(One-Way)

Shortest Plan
USD1,468~
7h 30m(One-Way)

British Airways

Round-Trip / Fuel Surcharge Included USD803

Route 1

British Airways (BA15)

2026/06/2820:20
Singapore Changi Airport

2026/06/29 (+1) 06:05
Sydney Airport

7h 45m
Non-Stop

Route 2

British Airways (BA16)

2026/07/0714:35
Sydney Airport

2026/07/07 21:00
Singapore Changi Airport

8h 25m
Non-Stop

View Flight Details

Flight Details

Route 1
7h 45m

British Airways(BA15) Economy

2026/06/28 2026/06/29

20:20 06:05

Singapore Changi Airport Sydney Airport

7h 45m
Route 2
8h 25m

British Airways(BA16) Economy

2026/07/07 2026/07/07

14:35 21:00

Sydney Airport Singapore Changi Airport

8h 25m

From the calendar, please select Singapore⇔Sydney to check airfares from the lowest available

Singapore Changi Airport to Sydney(SYD) USD340～

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Only 8 Seat(s) Left!

Route 1

Cathay Pacific (CX652,CX111)

2026/06/2812:45
Singapore Changi Airport

2026/06/29 (+1) 06:10
Sydney Airport

15h 25m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
15h 25m

Cathay Pacific(CX652) Economy

2026/06/28 2026/06/28

12:45 17:00

Singapore Changi Airport Hong Kong International Airport

4h 15m

Connection : 2h 5m

Cathay Pacific(CX111) Economy

2026/06/28 2026/06/29

19:05 06:10

Hong Kong International Airport Sydney Airport

9h 5m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Route 1

Cathay Pacific (CX716,CX181)

2026/06/2818:00
Singapore Changi Airport

2026/06/29 (+1) 11:45
Sydney Airport

15h 45m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
15h 45m

Cathay Pacific(CX716) Economy

2026/06/28 2026/06/28

18:00 22:05

Singapore Changi Airport Hong Kong International Airport

4h 5m

Connection : 2h 40m

Cathay Pacific(CX181) Economy

2026/06/29 2026/06/29

00:45 11:45

Hong Kong International Airport Sydney Airport

9h 0m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Route 1

Cathay Pacific (CX714,CX139)

2026/06/2801:45
Singapore Changi Airport

2026/06/28 20:10
Sydney Airport

16h 25m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
16h 25m

Cathay Pacific(CX714) Economy

2026/06/28 2026/06/28

01:45 05:50

Singapore Changi Airport Hong Kong International Airport

4h 5m

Connection : 3h 20m

Cathay Pacific(CX139) Economy

2026/06/28 2026/06/28

09:10 20:10

Hong Kong International Airport Sydney Airport

9h 0m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Route 1

Cathay Pacific (CX734,CX181)

2026/06/2816:05
Singapore Changi Airport

2026/06/29 (+1) 11:45
Sydney Airport

17h 40m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
17h 40m

Cathay Pacific(CX734) Economy

2026/06/28 2026/06/28

16:05 20:10

Singapore Changi Airport Hong Kong International Airport

4h 5m

Connection : 4h 35m

Cathay Pacific(CX181) Economy

2026/06/29 2026/06/29

00:45 11:45

Hong Kong International Airport Sydney Airport

9h 0m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Route 1

Cathay Pacific (CX652,CX161)

2026/06/2812:45
Singapore Changi Airport

2026/06/29 (+1) 08:40
Sydney Airport

17h 55m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
17h 55m

Cathay Pacific(CX652) Economy

2026/06/28 2026/06/28

12:45 17:00

Singapore Changi Airport Hong Kong International Airport

4h 15m

Connection : 4h 35m

Cathay Pacific(CX161) Economy

2026/06/28 2026/06/29

21:35 08:40

Hong Kong International Airport Sydney Airport

9h 5m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Only 3 Seat(s) Left!

Route 1

Cathay Pacific (CX658,CX111)

2026/06/2809:45
Singapore Changi Airport

2026/06/29 (+1) 06:10
Sydney Airport

18h 25m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
18h 25m

Cathay Pacific(CX658) Economy

2026/06/28 2026/06/28

09:45 13:55

Singapore Changi Airport Hong Kong International Airport

4h 10m

Connection : 5h 10m

Cathay Pacific(CX111) Economy

2026/06/28 2026/06/29

19:05 06:10

Hong Kong International Airport Sydney Airport

9h 5m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

Cathay Pacific

Round-Trip / Fuel Surcharge Included USD746

Route 1

Cathay Pacific (CX758,CX181)

2026/06/2813:25
Singapore Changi Airport

2026/06/29 (+1) 11:45
Sydney Airport

20h 20m

Route 2

Cathay Pacific (CX100,CX659)

2026/07/0714:05
Sydney Airport

2026/07/08 (+1) 05:30
Singapore Changi Airport

17h 25m

View Flight Details

Flight Details

Route 1
20h 20m

Cathay Pacific(CX758) Economy

2026/06/28 2026/06/28

13:25 17:35

Singapore Changi Airport Hong Kong International Airport

4h 10m

Connection : 7h 10m

Cathay Pacific(CX181) Economy

2026/06/29 2026/06/29

00:45 11:45

Hong Kong International Airport Sydney Airport

9h 0m
Route 2
17h 25m

Cathay Pacific(CX100) Economy

2026/07/07 2026/07/07

14:05 21:30

Sydney Airport Hong Kong International Airport

9h 25m

Connection : 4h 15m

Cathay Pacific(CX659) Economy

2026/07/08 2026/07/08

01:45 05:30

Hong Kong International Airport Singapore Changi Airport

3h 45m

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