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Cheap flights from Singapore to Australia from $248

SIN — SYD
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Australia

Tue 1/1203:15 -
Nonstop5h 10m
Mon 7/1219:00 -
1 stop14h 55m
Deal found 5/11$435
Fri 4/1203:10 -
Nonstop5h 15m
Fri 22/117:50 -
Nonstop5h 15m
Deal found 7/11$452
Sun 15/1103:15 -
Nonstop5h 10m
Sun 22/1119:00 -
1 stop14h 55m
Deal found 5/11$459
Thu 3/1210:55 -
1 stop16h 55m
Tue 8/1219:00 -
1 stop14h 55m
Deal found 5/11$465
Wed 2/1203:15 -
Nonstop5h 10m
Tue 8/1219:00 -
1 stop14h 55m
Deal found 5/11$466
Wed 18/1110:55 -
1 stop16h 55m
Mon 23/1119:00 -
1 stop17h 40m
Deal found 5/11$475
Mon 30/1103:15 -
Nonstop5h 10m
Mon 7/1219:00 -
1 stop14h 55m
Deal found 5/11$481
Fri 20/1103:10 -
Nonstop5h 15m
Mon 23/1119:00 -
1 stop17h 40m
Deal found 5/11$487
Thu 12/1110:55 -
Nonstop7h 25m
Wed 18/1105:30 -
1 stop31h 25m
Deal found 5/11$632
Thu 12/1110:55 -
Nonstop7h 25m
Fri 20/1105:30 -
1 stop31h 25m
Deal found 5/11$643
Wed 23/1221:20 -
1 stop28h 40m
Mon 8/313:10 -
Nonstop7h 50m
Deal found 8/11$655
Fri 25/1221:00 -
Nonstop7h 25m
Mon 11/113:10 -
Nonstop7h 50m
Deal found 9/11$663

Find flight deals from Singapore to Australia

Round-trip from

$435

One-way from

$248

Popular in

December

Cheapest in

March

Average price

$833

Good round-trip deal

$272 or less

Good one-way deal

$320 or less
TransNusa
  • TransNusa
  • 1/12-7/12
  • 1 total stop
  • 20h 05m total
  • Singapore to Australia
Search Deals
Scoot
  • Scoot
  • 27/11-31/12
  • Nonstop
  • 5h 15m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($232 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Singapore Changi to Australia.
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Price to beat on a one-way flight from Singapore Changi to Australia.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Singapore to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporePerth

SIN Singapore Changi - PER Perth

SINPER

Singapore Changi

Tue 16/2

03:15-08:25

Nonstop5h 10m

Perth

Wed 31/12

00:00-23:30

Nonstop0h 00m

$267

SingaporeCoolangatta

SIN Singapore Changi - OOL Coolangatta Gold Coast

SINOOL

Singapore Changi

Tue 15/12

01:15-16:15

1 stop13h 00m

Coolangatta Gold Coast

Wed 31/12

00:00-21:30

Nonstop0h 00m

$395

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Sun 28/3

21:00-10:30

1 stop11h 00m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$407

SingaporeMelbourne

SIN Singapore Changi - MEL Melbourne

SINMEL

Singapore Changi

Wed 9/12

10:25-20:45

Nonstop7h 20m

Melbourne

Wed 31/12

00:00-21:30

Nonstop0h 00m

$426

SingaporeSydney

SIN Singapore Changi - SYD Sydney Kingsford Smith

SINSYD

Singapore Changi

Sun 6/12

08:30-19:25

Nonstop7h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-21:30

Nonstop0h 00m

$436

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Wed 25/11

16:05-06:15

1 stop11h 40m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$442

SingaporeSydney

SIN Singapore Changi - SYD Sydney Kingsford Smith

SINSYD

Singapore Changi

Mon 21/12

16:05-07:25

1 stop12h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-21:30

Nonstop0h 00m

$443

SingaporeSydney

SIN Singapore Changi - WSI Western Sydney Intl (Nancy-Bird Walton)

SINWSI

Singapore Changi

Tue 1/12

10:55-13:30

1 stop23h 35m

Western Sydney Intl (Nancy-Bird Walton)

Wed 31/12

00:00-21:30

Nonstop0h 00m

$445

SingaporeDarwin

SIN Singapore Changi - DRW Darwin

SINDRW

Singapore Changi

Mon 15/2

21:30-11:15

2 stops36h 15m

Darwin

Wed 31/12

00:00-22:00

Nonstop0h 00m

$446

SingaporeMelbourne

SIN Singapore Changi - MEL Melbourne

SINMEL

Singapore Changi

Wed 30/12

15:05-05:00

1 stop10h 55m

Melbourne

Wed 31/12

00:00-21:30

Nonstop0h 00m

$462

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Singapore with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Singapore to Australia

What is the cheapest month to book a flight from Singapore to Australia?

Currently, March is the cheapest month in which you can book a flight from Singapore to Australia (average of $639). Flying from Singapore to Australia in December is currently the most expensive (average of $1,078). 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 SIN to AU?

It’s typically best to fly out from Singapore to Australia at midday. Doing so could potentially save you 75% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Singapore to Australia

The most flights from SIN to AU0 are scheduled on a Friday (66 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (55 on average).

How often are flights from Singapore to Australia delayed?

About 12% of weekly flights between Singapore and Australia have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for Singapore to Australia flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to Australia flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from Singapore to Australia?

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Singapore to Australia?

Travellers seeking maximum savings on their Singapore to Australia flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andScoot from Singapore to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very Good
1,633 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qantas Airways
7.5
Good
1,123 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Scoot
6.7
Okay
338 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
British Airways
6.7
Okay
8,287 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Jetstar
6.5
Okay
578 reviews
Singapore Airlines
8.2
Very Good
1,633 reviews
Check prices

Food

7.8

Crew

8.6

Boarding

8.3

Overall

8.2

Comfort

8.0

Entertainment

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • What airport do you fly from for flights from Singapore to Australia?

    Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to Australia. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

  • How popular is this Singapore to Australia flight route?

    Flights from Singapore Changi to Australia have been viewed 205 times in the past calendar month.

  • How long is the flight from Singapore to Australia?

    Departing from Singapore to Australia will take you 11h. The distance from Singapore to Australia is about 3909 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Singapore to Australia one-way?

    One-way options have recently been found by users for as low as $150 on Jetstar. Other airlines that offer cheap prices include Scoot from $167 and AirAsia from $193 one-way.

  • What are the most popular routes from Singapore to Australia?

    Most travellers choose Singapore Changi - Melbourne, Singapore Changi - Sydney Kingsford Smith or Singapore Changi - Perth when deciding on the best route from Singapore to Australia.

  • What are the most reliable airlines from Singapore to Australia?

    Consider Air France (85%), Ethiopian Air (85%) or Scoot (85%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Australia.

  • What are the cheapest flights from Singapore to Australia?

    On average you can expect to pay $2,328 for a flight from Singapore to Australia. The cheapest flight overall is $258 while the most popular route, (Singapore Changi - Melbourne) is currently priced at $490.

  • Can I find deals for flights from Singapore to Australia that include hotel bookings?

    Yes. In addition to deals on Singapore to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Australia.

  • Can I find deals for business class flights from Singapore to Australia?

    Yes. Cheapflights offers flight deals from Singapore to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Australia?

    Currently, March is the cheapest month in which you can book a flight from Singapore to Australia (average of $639). Flying from Singapore to Australia in December is currently the most expensive (average of $1,078). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Singapore to Australia

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$147Average$573FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$245Average$718FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$298Average$1,009FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$540Average$1,273FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$820Average$1,118FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Australia?

Cheapflights helps you search for flights from Singapore to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Australia?

Cheapflights helps you find that perfect flight to Australia from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Singapore to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Singapore to Australia become cheaper?

Yes! Start tracking prices for Singapore to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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