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Cheap flights from Singapore to Australia from $246

SIN — SYD
29 Nov — 6 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

Sat 26/1203:15 -
Nonstop5h 10m
Wed 20/104:40 -
1 stop9h 00m
Deal found 29/10$438
Wed 25/1103:15 -
Nonstop5h 10m
Mon 30/1120:40 -
1 stop26h 00m
Deal found 27/10$439
Fri 25/1203:10 -
Nonstop5h 15m
Mon 18/100:45 -
1 stop8h 35m
Deal found 29/10$442
Wed 25/1103:15 -
Nonstop5h 10m
Tue 1/1204:40 -
1 stop13h 20m
Deal found 29/10$445
Thu 19/1103:15 -
Nonstop5h 10m
Fri 20/1110:35 -
Nonstop5h 15m
Deal found 30/10$446
Fri 25/1203:10 -
Nonstop5h 15m
Fri 22/114:50 -
1 stop8h 30m
Deal found 29/10$448
Sat 26/1216:25 -
1 stop11h 15m
Sat 23/110:35 -
Nonstop5h 15m
Deal found 29/10$449
Tue 15/1203:15 -
Nonstop5h 10m
Tue 12/110:35 -
Nonstop5h 15m
Deal found 26/10$452
Mon 28/1203:15 -
Nonstop5h 10m
Wed 3/320:25 -
1 stop17h 25m
Deal found 27/10$456
Sun 27/1203:15 -
Nonstop5h 10m
Wed 3/320:25 -
1 stop17h 25m
Deal found 27/10$457
Thu 19/1103:15 -
Nonstop5h 10m
Sat 28/1110:35 -
Nonstop5h 15m
Deal found 28/10$459
Fri 4/1203:10 -
Nonstop5h 15m
Fri 22/114:50 -
1 stop18h 30m
Deal found 28/10$462

Find flight deals from Singapore to Australia

Round-trip from

$438

One-way from

$246

Popular in

January

Cheapest in

March

Average price

$798

Good round-trip deal

$265 or less

Good one-way deal

$313 or less
AirAsia
  • AirAsia
  • 26/12-20/1
  • 1 total stop
  • 14h 10m total
  • Singapore to Australia
Search Deals
10/12-31/12
  • 10/12-31/12
  • 1 total stop
  • 21h 20m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($229 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average return price).
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Average for round-trip flights in October 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
Fastest return journey

SingaporeDarwin

SIN Singapore Changi - DRW Darwin

SINDRW

Singapore Changi

Fri 4/12

18:40-01:00

Nonstop4h 50m

Darwin

Wed 31/12

00:00-22:00

Nonstop0h 00m

$342

SingaporePerth

SIN Singapore Changi - PER Perth

SINPER

Singapore Changi

Wed 23/12

08:55-19:55

1 stop11h 00m

Perth

Wed 31/12

00:00-23:30

Nonstop0h 00m

$344

SingaporePerth

SIN Singapore Changi - PER Perth

SINPER

Singapore Changi

Sat 19/12

18:35-03:40

1 stop9h 05m

Perth

Wed 31/12

00:00-23:30

Nonstop0h 00m

$355

SingaporePerth

SIN Singapore Changi - PER Perth

SINPER

Singapore Changi

Mon 14/12

21:20-21:45

2 stops24h 25m

Perth

Wed 31/12

00:00-23:30

Nonstop0h 00m

$375

SingaporeCairns

SIN Singapore Changi - CNS Cairns

SINCNS

Singapore Changi

Sat 20/2

16:05-05:45

1 stop11h 40m

Cairns

Wed 31/12

00:00-21:30

Nonstop0h 00m

$381

SingaporeDarwin

SIN Singapore Changi - DRW Darwin

SINDRW

Singapore Changi

Fri 4/12

23:25-11:15

2 stops34h 20m

Darwin

Wed 31/12

00:00-22:00

Nonstop0h 00m

$386

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Mon 30/11

03:15-21:50

1 stop16h 05m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$388

SingaporeCairns

SIN Singapore Changi - CNS Cairns

SINCNS

Singapore Changi

Wed 25/11

16:05-05:45

1 stop11h 40m

Cairns

Wed 31/12

00:00-21:30

Nonstop0h 00m

$388

SingaporePerth

SIN Singapore Changi - PER Perth

SINPER

Singapore Changi

Sun 22/11

20:30-21:45

2 stops25h 15m

Perth

Wed 31/12

00:00-23:30

Nonstop0h 00m

$391

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Mon 23/11

19:25-09:35

2 stops35h 40m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$411

Flights are sorted by cheapest return flights first.

Deals found on 25/10

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 $629). Flying from Singapore to Australia in January is currently the most expensive (average of $1,046). 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 Wednesday (62 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (54 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 75 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
1,631 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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
1,631 reviews
Singapore Airlines
8.2
Very Good
1,631 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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
1,122 reviews
Singapore Airlines
8.2
Very Good
1,631 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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
337 reviews
Singapore Airlines
8.2
Very Good
1,631 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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
8,277 reviews
Singapore Airlines
8.2
Very Good
1,631 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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
576 reviews
Singapore Airlines
8.2
Very Good
1,631 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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 208 times in the past calendar month.

  • How long is the flight from Singapore to Australia?

    Departing from Singapore to Australia will take you 5h. 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 $147 on Jetstar. Other airlines that offer cheap prices include Scoot from $164 and AirAsia from $189 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 Ethiopian Air (85%), Aegean Airlines (84%) or Qantas Airways (84%) 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 $2,230 for a flight from Singapore to Australia. The cheapest flight overall is $253 while the most popular route, (Singapore Changi - Melbourne) is currently priced at $423.

  • 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 $629). Flying from Singapore to Australia in January is currently the most expensive (average of $1,046). 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$144Average$562FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$241Average$696FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$292Average$1,008FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$529Average$1,244FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$805Average$1,097FlexibilityNo 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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