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Cheap flights from Singapore to Australia from $163

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
7 Jun — 14 Jun1
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 8 May 2026.

Tue 20/1020:30
SIN
-
PER
Nonstop5h 25m
Jetstar
Sat 24/1012:30
PER
-
SIN
Nonstop5h 30m
Jetstar
Deal found 6/5$333
Fri 19/612:00
SIN
-
PER
Nonstop5h 10m
Scoot
Thu 23/705:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 4/5$348
Fri 21/823:10
SIN
-
PER
Nonstop5h 10m
Scoot
Sun 23/805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 3/5$349
Tue 30/612:00
SIN
-
PER
Nonstop5h 10m
Scoot
Tue 21/705:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 6/5$351
Thu 22/1017:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Tue 27/1005:35
PER
-
SIN
Nonstop5h 10m
Multiple Airlines
Deal found 3/5$367
Wed 19/812:00
SIN
-
PER
Nonstop5h 10m
Scoot
Sun 30/805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 3/5$370
Tue 27/1011:15
SIN
-
PER
Nonstop5h 15m
Scoot
Fri 6/1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 5/5$372
Fri 14/812:00
SIN
-
PER
Nonstop5h 10m
Scoot
Fri 21/805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 6/5$377
Wed 28/1011:15
SIN
-
PER
Nonstop5h 15m
Scoot
Sat 7/1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 5/5$383
Thu 20/823:10
SIN
-
PER
Nonstop5h 10m
Scoot
Sun 23/805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 6/5$384
Wed 28/1023:00
SIN
-
PER
Nonstop5h 15m
Scoot
Wed 11/1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 5/5$388
Sun 17/521:00
SIN
-
MEL
Nonstop7h 15m
Jetstar
Sun 24/512:00
MEL
-
SIN
Nonstop8h 00m
Jetstar
Deal found 7/5$470

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 8 May 2026.

Round-trip from

$333

One-way from

$163

Popular in

January

Cheapest in

August

Average price

$674

Good round-trip deal

$352 or less

Good one-way deal

$151 or less
Jetstar
  • Jetstar
  • 20/10-24/10
  • Nonstop
  • 10h 55m total
  • Singapore to Australia
Search Deals
Jetstar
  • Jetstar
  • 29/8
  • Nonstop
  • 5h 25m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($250 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 647,157 searches. Data last updated 8 May 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

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sat 3/10

20:30-01:55

Nonstop5h 25m

Perth

Sat 17/10

12:30-18:00

Nonstop5h 30m

$492

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 27/10

20:15-04:30

1 stop8h 15m

Perth

Sat 31/10

05:15-16:10

1 stop10h 55m

$550
Fastest return journey

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Mon 28/9

22:05-04:30

Nonstop4h 55m

Darwin

Thu 15/10

17:40-21:00

Nonstop4h 50m

$558

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Mon 28/9

22:05-04:30

Nonstop4h 55m

Darwin

Sat 17/10

17:40-21:00

Nonstop4h 50m

$559

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 28/7

10:20-19:50

1 stop9h 30m

Perth

Sat 8/8

20:50-07:15

1 stop10h 25m

$580

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 18/8

12:30-05:50

1 stop17h 20m

Perth

Wed 19/8

00:45-16:00

1 stop15h 15m

$634

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 28/8

19:25-06:10

1 stop9h 15m

Adelaide

Tue 8/9

06:15-18:00

1 stop13h 15m

$691

SingaporeCoolangatta

SIN - OOL

SINOOL

Singapore Changi

Fri 14/8

02:10-22:05

1 stop17h 55m

Coolangatta Gold Coast

Tue 18/8

06:00-03:05

1 stop23h 05m

$700

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Fri 4/9

21:30-05:50

1 stop8h 20m

Perth

Fri 11/9

17:20-09:20

1 stop16h 00m

$708

SingaporeMelbourne

SIN - AVV

SINAVV

Singapore Changi

Tue 2/6

09:45-22:50

1 stop11h 05m

Melbourne Avalon

Wed 10/6

16:40-03:05

1 stop12h 25m

$722

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Singapore to Australia?

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to Australia?

Currently, August is the cheapest month in which you can book a flight from Singapore to Australia (average of $517). Flying from Singapore to Australia in January is currently the most expensive (average of $994). 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 8 May 2026.

It’s typically best to fly out from Singapore to Australia at midday. Doing so could potentially save you 75% 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 2 May 2026.

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. Saturday afternoons 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 8 May 2026.

The most flights from SIN to AU0 are scheduled on a Wednesday (68 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (54 on average).

How often are flights from Singapore to Australia delayed?

About 15% of weekly flights between Singapore and Australia have experienced delays in the past year, with the average delay time being 126 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 Wednesday 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 10% 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 8 May 2026.
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
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

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
8.2
Very Good
1,510 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

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
1,033 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

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
326 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

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
7,954 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

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
6.5
Okay
538 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

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 268 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 $70 on VietJet Air. Other airlines that offer cheap prices include Jetstar from $141 and Scoot from $145 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 (87%), Air India (85%) or Virgin Australia (85%) 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 $1,270 for a flight from Singapore to Australia. The cheapest flight overall is $263 while the most popular route, (Singapore Changi - Sydney Kingsford Smith) is currently priced at $500.

  • 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, August is the cheapest month in which you can book a flight from Singapore to Australia (average of $517). Flying from Singapore to Australia in January is currently the most expensive (average of $994). 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 8 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$141Average$391FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$250Average$574FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$260Average$1,120FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Philippine AirlinesCheapest$381Average$625FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Turkish AirlinesCheapest$389Average$730FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qantas AirwaysCheapest$490Average$930FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest$856Average$1,066FlexibilityNo 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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