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Cheap flights from Singapore to Australia from $175

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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 27 November 2025.

Round-trip from

$354

One-way from

$175

Popular in

January

Cheapest in

May

Average price

$780

Good round-trip deal

$157 or less

Good one-way deal

$168 or less
Scoot
  • Scoot
  • 20/5-4/6
  • Nonstop
  • 10h 25m total
  • Singapore to Australia
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Jetstar
  • Jetstar
  • 6/12
  • Nonstop
  • 5h 20m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($350 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average return price).
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Average for round-trip flights in November 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

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 27 November 2025.

Sat 29/1114:15SIN - PER
Nonstop5h 20mJetstar
Tue 2/1207:35PER - SIN
Nonstop5h 20mJetstar
Deal found 25/11$426
Wed 3/1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Sun 7/1218:30PER - SIN
1 stop15h 25mMultiple Airlines
Deal found 26/11$432
Fri 5/1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Sat 6/1220:25PER - SIN
1 stop13h 30mMultiple Airlines
Deal found 26/11$443
Thu 27/1114:15SIN - PER
Nonstop5h 20mMultiple Airlines
Sun 30/1120:25PER - SIN
1 stop13h 30mMultiple Airlines
Deal found 26/11$452
Thu 27/1114:15SIN - PER
Nonstop5h 20mMultiple Airlines
Mon 1/1220:25PER - SIN
1 stop13h 30mMultiple Airlines
Deal found 26/11$455
Thu 27/1114:15SIN - PER
Nonstop5h 20mJetstar
Thu 4/1207:35PER - SIN
Nonstop5h 20mJetstar
Deal found 26/11$457
Mon 29/1217:30SIN - DRW
Nonstop4h 55mQantas Airways
Wed 7/113:05DRW - SIN
Nonstop4h 50mQantas Airways
Deal found 25/11$463
Mon 1/1223:00SIN - PER
Nonstop5h 15mMultiple Airlines
Mon 8/1219:00PER - SIN
1 stop14h 55mMultiple Airlines
Deal found 26/11$463
Wed 26/1123:00SIN - PER
Nonstop5h 15mMultiple Airlines
Sun 30/1118:30PER - SIN
1 stop15h 25mMultiple Airlines
Deal found 25/11$466
Sat 29/1114:15SIN - PER
Nonstop5h 20mMultiple Airlines
Sun 30/1120:25PER - SIN
1 stop13h 30mMultiple Airlines
Deal found 26/11$470
Thu 18/1210:50SIN - MEL
Nonstop7h 30mMultiple Airlines
Fri 16/113:10MEL - SIN
Nonstop7h 50mMultiple Airlines
Deal found 26/11$544
Sat 6/1219:25SIN - DRW
1 stop14h 20mMultiple Airlines
Tue 9/1216:50DRW - SIN
1 stop18h 35mMultiple Airlines
Deal found 25/11$569

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 27 November 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

Fri 20/3

23:00-04:15

Nonstop5h 15m

Perth

Fri 24/4

01:20-10:50

1 stop9h 30m

$401

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Wed 11/2

17:30-23:55

Nonstop4h 55m

Darwin

Wed 18/2

13:05-16:25

Nonstop4h 50m

$475

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Sat 7/3

21:00-07:25

Nonstop7h 25m

Melbourne

Sun 15/3

10:00-17:55

1 stop10h 55m

$530

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Mon 6/4

21:00-06:15

Nonstop7h 15m

Melbourne

Tue 21/4

00:30-12:05

1 stop13h 35m

$541

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Fri 3/4

02:30-12:45

Nonstop7h 15m

Melbourne

Tue 21/4

00:30-12:05

1 stop13h 35m

$604

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 5/5

00:05-05:10

Nonstop5h 05m

Perth

Wed 13/5

01:10-06:35

Nonstop5h 25m

$626

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Mon 29/12

05:20-16:00

1 stop9h 10m

Darwin

Wed 7/1

16:35-20:20

2 stops29h 15m

$627

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sun 8/3

12:30-00:40

1 stop12h 10m

Perth

Mon 9/3

01:40-16:10

1 stop14h 30m

$637

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sat 7/3

00:25-05:25

Nonstop5h 00m

Perth

Thu 12/3

01:15-06:30

Nonstop5h 15m

$641

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sun 17/5

18:45-23:55

Nonstop5h 10m

Perth

Thu 21/5

01:10-06:35

Nonstop5h 25m

$670

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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 $184). Flying from Singapore to Australia in January is currently the most expensive (average of $349). 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 27 November 2025.

It’s typically best to fly out from Singapore to Australia at midday. Doing so could potentially save you 39% on the flight price compared to flying in the evening, which is usually more expensive.

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 25 November 2025.

Travellers seeking maximum savings on their Singapore to Australia flight should consider departing on Friday at midday when fares are most often at their lowest. Thursday 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 27 November 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 (55 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 14% 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 27 November 2025.
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
8.1
Very Good
1,410 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

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
8.1
Very Good
1,410 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

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
946 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

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
311 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

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.
British Airways
6.7
Okay
7,539 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

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
6.6
Okay
486 reviews
Singapore Airlines
8.1
Very Good
1,410 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.8

Boarding

8.3

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?

    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 327 times in the past calendar month.

  • How long is the flight from Singapore to Australia?

    Departing from Singapore to Australia will take you 4h 55m. The distance from Singapore to Australia is about 3338 km. Most flights are nonstop.

  • 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 $177 on Jetstar. Other airlines that offer cheap prices include Scoot from $189 and AirAsia from $200 one-way.

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

    Most travellers choose Singapore Changi - Sydney Kingsford Smith, Singapore Changi - Perth or Singapore Changi - Melbourne when deciding on the best route from Singapore to Australia.

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

    Consider China Eastern (93%), Fiji Airways (90%) or SriLankan Airlines (89%) 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 $1,473 for a flight from Singapore to Australia. The cheapest flight overall is $244 while the most popular route, (Singapore Changi - Sydney Kingsford Smith) is currently priced at $460.

  • 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 $184). Flying from Singapore to Australia in January is currently the most expensive (average of $349). 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 7 airlines flying from Singapore to Australia

Discover the top 7 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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$158Average$545FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$255Average$583FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$302Average$1,138FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$508Average$960FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Philippine AirlinesCheapest$610Average$688FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Turkish AirlinesCheapest$681Average$891FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest$953Average$1,290FlexibilityNo cancel feeOn-time70%
Search British 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?

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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