Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Singapore to Australia from S$ 150

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
13 Apr — 20 Apr1
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
Explore the most affordable flight options available from Singapore to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Thu 29-1020:15
SIN
-
PER
1 stop8h 15m
Multiple Airlines
Thu 12-1105:35
PER
-
SIN
Nonstop5h 10m
Multiple Airlines
Deal found 10-3S$ 288
Tue 10-314:15
SIN
-
PER
Nonstop5h 20m
Multiple Airlines
Mon 16-305:35
PER
-
SIN
Nonstop5h 10m
Multiple Airlines
Deal found 9-3S$ 289
Mon 4-512:00
SIN
-
PER
Nonstop5h 10m
Scoot
Sun 10-505:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 12-3S$ 291
Thu 2-414:15
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Mon 27-418:25
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 10-3S$ 292
Thu 22-1023:10
SIN
-
PER
Nonstop5h 10m
Scoot
Mon 9-1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 10-3S$ 293
Sat 24-1023:10
SIN
-
PER
Nonstop5h 10m
Scoot
Thu 5-1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 10-3S$ 295
Mon 23-311:15
SIN
-
PER
Nonstop5h 15m
Scoot
Thu 16-405:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 11-3S$ 296
Mon 4-516:10
SIN
-
PER
1 stop12h 05m
Multiple Airlines
Sun 10-505:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 10-3S$ 297
Fri 3-423:10
SIN
-
PER
Nonstop5h 10m
Scoot
Mon 13-418:25
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 12-3S$ 300
Fri 15-512:00
SIN
-
PER
Nonstop5h 10m
Scoot
Mon 25-509:55
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 13-3S$ 301
Wed 1-407:55
SIN
-
PER
1 stop11h 55m
Multiple Airlines
Thu 16-418:25
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 9-3S$ 302
Sat 18-415:55
SIN
-
DRW
1 stop24h 00m
Multiple Airlines
Mon 20-418:25
DRW
-
SIN
1 stop21h 15m
Multiple Airlines
Deal found 10-3S$ 393

Find flight deals from Singapore to Australia

Keep the following information in mind while searching for Singapore to Australia flight deals. Data was last updated 14 March 2026.

Round-trip from

S$ 288

One-way from

S$ 150

Popular in

January

Cheapest in

August

Average price

S$ 592

Good round-trip deal

S$ 348 or less

Good one-way deal

S$ 180 or less
Scoot
  • Scoot
  • 4-5-18-5
  • Nonstop
  • 10h 30m total
  • Singapore to Australia
Search Deals
Scoot
  • Scoot
  • 23-3
  • Nonstop
  • 5h 15m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (S$ 239 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Singapore Changi to Australia.
Search Deals
Price to beat on a one-way flight from Singapore Changi to Australia.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 14 March 2026.
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

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Thu 21-5

22:05-04:30

Nonstop4h 55m

Darwin

Sat 30-5

17:40-21:00

Nonstop4h 50m

S$ 455

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Tue 24-3

07:15-07:25

1 stop21h 40m

Adelaide

Fri 27-3

08:05-22:40

1 stop17h 05m

S$ 461

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 14-5

12:30-00:35

1 stop12h 05m

Perth

Mon 18-5

17:20-11:30

1 stop18h 10m

S$ 523

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 14-5

12:00-17:10

Nonstop5h 10m

Perth

Mon 18-5

09:55-15:15

Nonstop5h 20m

S$ 523

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 8-4

15:55-06:25

1 stop13h 00m

Adelaide

Wed 15-4

07:05-22:35

1 stop17h 00m

S$ 528

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Wed 29-4

10:20-19:50

1 stop9h 30m

Perth

Wed 6-5

05:15-13:00

1 stop7h 45m

S$ 544

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Mon 4-5

07:15-12:30

Nonstop5h 15m

Perth

Sun 10-5

06:25-11:45

Nonstop5h 20m

S$ 549

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 14-5

12:00-17:10

Nonstop5h 10m

Perth

Sat 16-5

05:35-10:55

Nonstop5h 20m

S$ 555

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 14-5

12:30-00:35

1 stop12h 05m

Perth

Fri 15-5

01:35-16:10

1 stop14h 35m

S$ 560
Fastest return journey

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Tue 28-4

08:30-14:55

Nonstop4h 55m

Darwin

Fri 15-5

01:55-05:10

Nonstop4h 45m

S$ 579

Flights are sorted by cheapest return flights first.

Deals found on 9-3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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
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.

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, April is the cheapest month in which you can book a flight from Singapore to Australia (average of S$ 147). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 320). 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?

Find hourly flight availability from Singapore to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 March 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 42% on flights from Singapore to Australia by exploring options for tickets at midday.

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

Use this chart to determine the cheapest time to fly return from Singapore to Australia. Price data was last updated on 12 March 2026.

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

Weekly flight availability from Singapore to Australia

Explore weekly flight availability from Singapore to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 March 2026.

The most flights from SIN to AU0 are scheduled on a Friday (73 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (64 on average).

How often are flights from Singapore to Australia delayed?

About 16% of weekly flights between Singapore and Australia have experienced delays in the past year, with the average delay time being 123 minutes.

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

Historically, flights departing at night 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?

Sunday 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 11% of flights being delayed.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 14 March 2026.
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
1,475 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.2
Very Good
1,475 reviews
Singapore Airlines
8.2
Very Good
1,475 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.1
Very Good
3,542 reviews
Singapore Airlines
8.2
Very Good
1,475 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qantas Airways
7.5
Good
1,004 reviews
Singapore Airlines
8.2
Very Good
1,475 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Scoot
6.7
Okay
320 reviews
Singapore Airlines
8.2
Very Good
1,475 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Jetstar
6.5
Okay
530 reviews
Singapore Airlines
8.2
Very Good
1,475 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.2

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 4,456 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 4h 55m. Airlines will cover a distance of 3338 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 Scoot (S$ 130), Jetstar (S$ 135), and AirAsia (S$ 169).

  • 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 - Perth or Singapore Changi - Sydney Kingsford Smith, 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 Scandinavian Airlines(79%), Virgin Australia(76%) or Air India(76%), 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$ 494, our data shows the cheapest flight currently is S$ 213. When looking at the most popular route, (Singapore Changi - Melbourne), you can expect to pay S$ 361 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, April is the cheapest month in which you can book a flight from Singapore to Australia (average of S$ 147). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 320). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Singapore to Australia

Discover the top 10 airlines that operate flights from Singapore to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 150AverageS$ 662FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapestS$ 166AverageS$ 373FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestS$ 172AverageS$ 465FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
FinnairCheapestS$ 174AverageS$ 460FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Fiji AirwaysCheapestS$ 235AverageS$ 499FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Batik AirCheapestS$ 254AverageS$ 436FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Batik AirCheapestS$ 304AverageS$ 390FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Philippine AirlinesCheapestS$ 318AverageS$ 564FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapestS$ 332AverageS$ 989FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestS$ 363AverageS$ 872FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.