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Cheap flights from Singapore to Australia from S$ 230

SIN — SYD
20 Nov — 27 Nov1
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
Tue 19-117:50 -
Nonstop5h 15m
Deal found 19-10S$ 391
Fri 4-1203:10 -
Nonstop5h 15m
Tue 19-110:35 -
Nonstop5h 15m
Deal found 19-10S$ 392
Mon 30-1103:15 -
Nonstop5h 10m
Sun 17-110:35 -
Nonstop5h 15m
Deal found 19-10S$ 396
Sat 5-1203:15 -
Nonstop5h 10m
Fri 15-110:35 -
Nonstop5h 15m
Deal found 19-10S$ 398
Mon 30-1103:15 -
Nonstop5h 10m
Mon 18-110:35 -
Nonstop5h 15m
Deal found 19-10S$ 399
Thu 19-1103:15 -
Nonstop5h 10m
Sat 28-1110:35 -
Nonstop5h 15m
Deal found 17-10S$ 400
Sat 5-1203:15 -
Nonstop5h 10m
Wed 20-114:50 -
1 stop8h 30m
Deal found 19-10S$ 406
Mon 30-1103:15 -
Nonstop5h 10m
Wed 20-114:50 -
1 stop8h 30m
Deal found 19-10S$ 408
Sun 8-1121:20 -
1 stop8h 30m
Wed 11-1123:10 -
1 stop12h 20m
Deal found 18-10S$ 410
Fri 4-1203:10 -
Nonstop5h 15m
Fri 22-117:50 -
Nonstop5h 15m
Deal found 20-10S$ 412
Wed 2-1221:20 -
1 stop8h 30m
Tue 19-117:50 -
Nonstop5h 15m
Deal found 19-10S$ 413
Wed 2-1203:15 -
Nonstop5h 10m
Mon 18-120:55 -
1 stop12h 25m
Deal found 19-10S$ 414

Find flight deals from Singapore to Australia

Round-trip from

S$ 391

One-way from

S$ 230

Popular in

January

Cheapest in

March

Average price

S$ 706

Good round-trip deal

S$ 443 or less

Good one-way deal

S$ 251 or less
Scoot
  • Scoot
  • 1-12-19-1
  • Nonstop
  • 10h 25m total
  • Singapore to Australia
Search Deals
AirAsia
  • AirAsia
  • 6-12-31-12
  • 1 total stop
  • 12h 35m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (S$ 187 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 28 potential savings vs. average return price).
Search Deals
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

SingaporeMelbourne

SIN Singapore Changi - MEL Melbourne

SINMEL

Singapore Changi

Wed 25-11

21:00-07:25

Nonstop7h 25m

Melbourne

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 268

SingaporeHobart

SIN Singapore Changi - HBA Hobart

SINHBA

Singapore Changi

Mon 1-3

21:00-20:35

1 stop20h 35m

Hobart

Wed 31-12

00:00-20:30

Nonstop0h 00m

S$ 331

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Wed 18-11

21:00-13:55

1 stop14h 25m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 341

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 20-11

10:55-15:20

1 stop25h 55m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 348

SingaporeSydney

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

SINWSI

Singapore Changi

Wed 11-11

21:00-13:30

1 stop13h 30m

Western Sydney Intl (Nancy-Bird Walton)

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 349

SingaporeCairns

SIN Singapore Changi - CNS Cairns

SINCNS

Singapore Changi

Fri 27-11

08:35-17:15

Nonstop6h 40m

Cairns

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 362

SingaporeCairns

SIN Singapore Changi - CNS Cairns

SINCNS

Singapore Changi

Fri 27-11

10:55-08:30

2 stops19h 35m

Cairns

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 364

SingaporeHobart

SIN Singapore Changi - HBA Hobart

SINHBA

Singapore Changi

Wed 2-12

21:00-20:35

1 stop20h 35m

Hobart

Wed 31-12

00:00-20:30

Nonstop0h 00m

S$ 371

SingaporeCairns

SIN Singapore Changi - CNS Cairns

SINCNS

Singapore Changi

Thu 26-11

19:25-05:45

1 stop32h 20m

Cairns

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 372

SingaporeCairns

SIN Singapore Changi - CNS Cairns

SINCNS

Singapore Changi

Sun 29-11

08:35-17:15

Nonstop6h 40m

Cairns

Wed 31-12

00:00-21:30

Nonstop0h 00m

S$ 377

Flights are sorted by cheapest return flights first.

Deals found on 20-10

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 S$ 565). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 934). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 37% on flights from Singapore to Australia by exploring options for tickets at midday.

Weekly flight availability from Singapore to Australia

The most flights from SIN to AU0 are scheduled on a Monday (62 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 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?

The price you pay for your flight from Singapore to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Australia

Read through reviews of airlines operating flights from Singapore to Australia, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

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
1,628 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

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.
Emirates
8.1
Very Good
3,683 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

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
1,115 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

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
1,628 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

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
574 reviews
Singapore Airlines
8.2
Very Good
1,628 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Crew

8.6

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?

    For a flight from Singapore to Australia, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city.

  • How popular is this Singapore to Australia flight route?

    This flight path from Singapore Changi to Australia was viewed by 3,152 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Singapore to Australia?

    Departing from Singapore to Australia will take you 5h 15m. Airlines will cover a distance of 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?

    The cheapet airlines for a one-way flight from Singapore to Australia are Jetstar (S$ 140), Scoot (S$ 157), and AirAsia (S$ 170).

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

    When deciding which route to take from Singapore to Australia, consider Singapore Changi - Melbourne, Singapore Changi - Sydney Kingsford Smith or Singapore Changi - Perth, as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Singapore to Australia consider choosing Ethiopian Air(85%), Aegean Airlines(84%) or Qantas Airways(84%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Singapore to Australia?

    While on average a flight from Singapore to Australia is generally S$ 1,183, our data shows the cheapest flight currently is S$ 244. When looking at the most popular route, (Singapore Changi - Melbourne), you can expect to pay S$ 427 for that flight.

  • 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 S$ 565). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 934). 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 10 airlines flying from Singapore to Australia

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 149AverageS$ 673FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapestS$ 165AverageS$ 372FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestS$ 217AverageS$ 548FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
FinnairCheapestS$ 256AverageS$ 697FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Batik AirCheapestS$ 287AverageS$ 558FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Fiji AirwaysCheapestS$ 365AverageS$ 607FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Qantas AirwaysCheapestS$ 424AverageS$ 868FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapestS$ 434AverageS$ 725FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapestS$ 485AverageS$ 995FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapestS$ 574AverageS$ 781FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights

Fly with Cheapflights

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

Deals for Singapore to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Singapore to Australia with no change fees.

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Of course! You can now track prices for flights from Singapore to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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