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Cheap flights from Singapore to Australia from $173

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Singapore to Australia

Keep the following information in mind while searching for Singapore to Australia flight deals. Data was last updated 25 March 2025.

Round-trip from

$320

One-way from

$173

Popular in

January

Cheapest in

May

Average price

$716

Good round-trip deal

$208 or less

Good one-way deal

$175 or less
Scoot
  • Scoot
  • 15/5-22/5
  • Nonstop
  • 10h 40m total
  • Singapore to Australia
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Scoot
  • Scoot
  • 10/9
  • Nonstop
  • 5h 10m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($419 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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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Find flight deals from Singapore to Australia

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 25 March 2025.

Thu 15/512:00SIN - PER
Nonstop5h 10mScoot
Thu 22/521:55PER - SIN
Nonstop5h 30mScoot
Deal found 25/3$320
Thu 15/514:15SIN - PER
Nonstop5h 15mMultiple Airlines
Thu 22/521:55PER - SIN
Nonstop5h 30mMultiple Airlines
Deal found 24/3$345
Thu 8/514:15SIN - PER
Nonstop5h 15mJetstar
Thu 15/523:35PER - SIN
Nonstop5h 20mJetstar
Deal found 24/3$347
Tue 8/412:30SIN - PER
1 stop12h 00mBatik Air
Mon 21/401:30PER - SIN
1 stop10h 00mBatik Air
Deal found 24/3$391
Mon 5/521:20SIN - PER
1 stop22h 30mAirAsia
Tue 13/520:30PER - SIN
1 stop12h 00mAirAsia
Deal found 24/3$444
Mon 12/521:00SIN - MEL
Nonstop7h 15mJetstar
Thu 15/512:05MEL - SIN
Nonstop7h 55mJetstar
Deal found 25/3$460
Fri 23/511:00SIN - MEL
Nonstop7h 15mScoot
Wed 28/513:00MEL - SIN
Nonstop7h 55mScoot
Deal found 25/3$461
Fri 23/521:00SIN - MEL
Nonstop7h 15mMultiple Airlines
Fri 30/513:00MEL - SIN
Nonstop7h 55mMultiple Airlines
Deal found 24/3$468
Mon 12/516:10SIN - PER
1 stop12h 45mIndonesia AirAsia
Fri 23/503:25PER - SIN
1 stop8h 20mIndonesia AirAsia
Deal found 25/3$474
Tue 15/721:20SIN - DRW
1 stop17h 10mAirAsia
Fri 15/813:10DRW - SIN
1 stop19h 35mAirAsia
Deal found 25/3$480
Sun 20/723:25SIN - DRW
1 stop11h 40mMultiple Airlines
Mon 18/813:10DRW - SIN
1 stop12h 25mMultiple Airlines
Deal found 25/3$487
Sat 17/519:20SIN - DRW
Nonstop4h 50mQantas Airways
Fri 6/614:55DRW - SIN
Nonstop4h 50mQantas Airways
Deal found 24/3$503

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 647,157 searches. Data last updated 25 March 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 15/5

12:00-17:10

Nonstop5h 10m

Perth

Thu 22/5

21:55-03:25

Nonstop5h 30m

$320

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 15/5

14:15-19:30

Nonstop5h 15m

Perth

Thu 22/5

21:55-03:25

Nonstop5h 30m

$345

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 8/5

14:15-19:30

Nonstop5h 15m

Perth

Thu 15/5

23:35-04:55

Nonstop5h 20m

$347

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 8/4

12:30-00:30

1 stop12h 00m

Perth

Mon 21/4

01:30-11:30

1 stop10h 00m

$391

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Mon 5/5

21:20-19:50

1 stop22h 30m

Perth

Tue 13/5

20:30-08:30

1 stop12h 00m

$444

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Mon 12/5

21:00-06:15

Nonstop7h 15m

Melbourne

Thu 15/5

12:05-18:00

Nonstop7h 55m

$460

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Fri 23/5

11:00-20:15

Nonstop7h 15m

Melbourne

Wed 28/5

13:00-18:55

Nonstop7h 55m

$461

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Fri 23/5

21:00-06:15

Nonstop7h 15m

Melbourne

Fri 30/5

13:00-18:55

Nonstop7h 55m

$468

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Mon 12/5

16:10-04:55

1 stop12h 45m

Perth

Fri 23/5

03:25-11:45

1 stop8h 20m

$474

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Tue 15/7

21:20-16:00

1 stop17h 10m

Darwin

Fri 15/8

13:10-07:15

1 stop19h 35m

$480

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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, May is the cheapest month in which you can book a flight from Singapore to Australia (average of $129). Flying from Singapore to Australia in October is currently the most expensive (average of $171). 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 25 March 2025.

When flying from Singapore to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 March 2025.

The most flights from SIN to AU0 are scheduled on a Friday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (50 on average).

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 25 March 2025.
Read through reviews of airlines operating flights from Singapore to Australia, such as Singapore Airlines, Emirates and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very Good
3,190 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Finnair
7.6
Good
1,266 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Vietnam Airlines
7.6
Good
192 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qantas Airways
7.5
Good
809 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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?

    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 486 times in the past calendar month.

  • 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 $173 on Scoot. Other airlines that offer cheap prices include Batik Air from $188 and Jetstar from $191 one-way.

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

    Most travellers choose Singapore Changi - Sydney Kingsford Smith, Singapore Changi - Melbourne 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 Scandinavian Airlines (73%), Iberia (69%) or Emirates (65%) 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 $1,995 for a flight from Singapore to Australia. The cheapest flight overall is $250 while the most popular route, (Singapore Changi - Sydney Kingsford Smith) is currently priced at $476.

  • 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, May is the cheapest month in which you can book a flight from Singapore to Australia (average of $129). Flying from Singapore to Australia in October is currently the most expensive (average of $171). 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 8 airlines flying from Singapore to Australia

Discover the top 8 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 647,157 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$176Average$652FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$224Average$607FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$526Average$1,061FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Philippine AirlinesCheapest$555Average$694FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapest$636Average$1,150FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Turkish AirlinesCheapest$700Average$888FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest$924Average$1,184FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest$945Average$1,092FlexibilityNo cancel feeOn-time75%
Search Emirates 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?

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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