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Cheap flights from Singapore to Australia from S$ 146

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 24-12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
11 Jan — 18 Jan1
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 12 December 2025.

Sun 21-1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Mon 5-120:40PER - SIN
1 stop10h 25mMultiple Airlines
Deal found 11-12S$ 306
Sat 13-1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Thu 18-1205:15PER - SIN
1 stop17h 50mMultiple Airlines
Deal found 10-12S$ 324
Wed 24-1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Mon 5-120:40PER - SIN
2 stops27h 10mMultiple Airlines
Deal found 11-12S$ 375
Sun 14-1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Fri 19-1205:15PER - SIN
2 stops28h 30mMultiple Airlines
Deal found 10-12S$ 441
Sun 21-1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Fri 26-1205:15PER - SIN
2 stops18h 00mMultiple Airlines
Deal found 10-12S$ 450
Sat 13-1207:40SIN - PER
1 stop12h 15mAirAsia
Thu 18-1205:15PER - SIN
1 stop12h 45mAirAsia
Deal found 10-12S$ 478
Thu 25-1212:15SIN - SYD
1 stop24h 05mMultiple Airlines
Tue 28-420:50SYD - SIN
1 stop18h 50mMultiple Airlines
Deal found 11-12S$ 546
Sat 20-1222:35SIN - DRW
1 stop15h 55mMultiple Airlines
Sun 4-116:35DRW - SIN
2 stops20h 15mMultiple Airlines
Deal found 11-12S$ 547
Thu 18-1222:35SIN - DRW
1 stop15h 55mMultiple Airlines
Sun 4-116:35DRW - SIN
2 stops20h 15mMultiple Airlines
Deal found 11-12S$ 549
Sat 20-1221:00SIN - MEL
Nonstop7h 25mJetstar
Sat 10-107:00MEL - SIN
1 stop13h 55mJetstar
Deal found 12-12S$ 549
Sun 21-1223:30SIN - DRW
1 stop15h 00mMultiple Airlines
Wed 31-1216:35DRW - SIN
1 stop17h 15mMultiple Airlines
Deal found 10-12S$ 565
Sun 21-1222:35SIN - SYD
1 stop19h 00mMultiple Airlines
Thu 8-110:45SYD - SIN
1 stop14h 10mMultiple Airlines
Deal found 10-12S$ 569

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 12 December 2025.

Round-trip from

S$ 302

One-way from

S$ 146

Popular in

January

Cheapest in

May

Average price

S$ 794

Good round-trip deal

S$ 345 or less

Good one-way deal

S$ 172 or less
Scoot
  • Scoot
  • 1-1-18-1
  • 1 total stop
  • 17h 25m total
  • Singapore to Australia
Search Deals
Scoot
  • Scoot
  • 24-12
  • Nonstop
  • 5h 15m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (S$ 264 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
Use the filters below to find and compare flights from Singapore to Australia that are best for you.

Fly from

Singapore

Fly to

Australia

Route

Depart

Return

Price

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 8-1

10:05-19:55

1 stop9h 50m

Perth

Sun 18-1

05:35-10:45

Nonstop5h 10m

S$ 312

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 3-2

16:00-21:20

Nonstop5h 20m

Perth

Thu 5-2

07:35-12:55

Nonstop5h 20m

S$ 375

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Fri 6-3

20:15-04:30

1 stop8h 15m

Perth

Sun 8-3

20:40-07:05

1 stop10h 25m

S$ 442

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Mon 2-2

17:50-16:15

1 stop20h 55m

Darwin

Mon 9-2

12:20-12:05

1 stop25h 15m

S$ 443

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Sun 15-3

01:25-11:55

Nonstop7h 30m

Melbourne

Fri 20-3

13:10-17:55

Nonstop7h 45m

S$ 472

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Sat 14-2

17:30-23:55

Nonstop4h 55m

Darwin

Wed 18-2

13:05-16:25

Nonstop4h 50m

S$ 480

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sat 27-12

20:15-04:30

1 stop8h 15m

Perth

Sat 17-1

03:35-12:05

1 stop8h 30m

S$ 480

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Fri 13-3

19:30-23:35

1 stop25h 05m

Melbourne

Wed 25-3

22:05-02:50

Nonstop7h 45m

S$ 490

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 24-2

20:15-04:30

1 stop8h 15m

Perth

Thu 19-3

20:40-07:05

1 stop10h 25m

S$ 507

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 27-3

17:50-07:25

1 stop11h 05m

Adelaide

Tue 31-3

08:05-18:00

1 stop12h 25m

S$ 529

Flights are sorted by cheapest return flights first.

Deals found on 11-12

Showing 1-10 of 60 results
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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
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$ 151). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 309). 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 12 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from Singapore to Australia by exploring options for tickets in the afternoon.

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 6 December 2025.

Travellers seeking maximum savings on their Singapore to Australia flight should consider departing on Wednesday at midday when fares are most often at their lowest. Tuesday evenings 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 12 December 2025.

The most flights from SIN to AU0 are scheduled on a Wednesday (73 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (65 on average).

How often are flights from Singapore to Australia delayed?

About 19% 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?

Tuesday tends to have the lowest number of delays on this route, whereas Friday 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 13% 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 12 December 2025.
Read through reviews of airlines operating flights from Singapore to Australia, such as Emirates, Singapore Airlines, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,434 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Emirates
8.1
Very Good
3,434 reviews
Emirates
8.1
Very Good
3,434 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Singapore Airlines
8.1
Very Good
1,412 reviews
Emirates
8.1
Very Good
3,434 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Qantas Airways
7.5
Good
947 reviews
Emirates
8.1
Very Good
3,434 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Scoot
6.7
Okay
311 reviews
Emirates
8.1
Very Good
3,434 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Jetstar
6.6
Okay
490 reviews
Emirates
8.1
Very Good
3,434 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

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 5,697 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 20m. 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 Scoot (S$ 135), Jetstar (S$ 143), and AirAsia (S$ 171).

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

    When deciding which route to take from Singapore to Australia, consider Singapore Changi - Sydney Kingsford Smith, Singapore Changi - Melbourne 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 Fiji Airways(89%), SriLankan Airlines(89%) or British Airways(89%), 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$ 804, our data shows the cheapest flight currently is S$ 211. When looking at the most popular route, (Singapore Changi - Sydney Kingsford Smith), you can expect to pay S$ 410 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$ 151). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 309). 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

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Alternative routes for Singapore to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapestS$ 20AverageS$ 847FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Batik AirCheapestS$ 126AverageS$ 351FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
JetstarCheapestS$ 167AverageS$ 698FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
FinnairCheapestS$ 176AverageS$ 488FlexibilityNo cancel feeOn-time76%
Search Finnair flights
AirAsiaCheapestS$ 188AverageS$ 382FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapestS$ 221AverageS$ 453FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Batik AirCheapestS$ 257AverageS$ 401FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Singapore AirlinesCheapestS$ 368AverageS$ 967FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestS$ 384AverageS$ 867FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Garuda IndonesiaCheapestS$ 393AverageS$ 589FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia 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.

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