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Cheap flights from Singapore to Australia from $170

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
25 Jun — 2 Jul1
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 26 May 2026.

Thu 2/714:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Thu 16/707:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Deal found 25/5$345
Thu 25/614:15
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Sat 18/705:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 22/5$350
Tue 1/920:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Thu 10/905:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 24/5$352
Tue 30/614:15
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Tue 21/705:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 25/5$357
Sat 24/1020:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Sun 1/1105:35
PER
-
SIN
Nonstop5h 10m
Multiple Airlines
Deal found 24/5$371
Mon 7/923:10
SIN
-
PER
Nonstop5h 10m
Scoot
Thu 10/905:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 25/5$373
Sat 24/1020:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Sat 31/1005:35
PER
-
SIN
Nonstop5h 10m
Multiple Airlines
Deal found 25/5$374
Thu 22/1017:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Sat 31/1005:35
PER
-
SIN
Nonstop5h 10m
Multiple Airlines
Deal found 26/5$375
Sun 6/903:00
SIN
-
PER
Nonstop5h 10m
Scoot
Tue 8/905:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 25/5$377
Tue 20/1011:05
SIN
-
MEL
Nonstop7h 15m
Multiple Airlines
Mon 9/1113:10
MEL
-
SIN
Nonstop7h 50m
Multiple Airlines
Deal found 24/5$515
Thu 20/802:30
SIN
-
MEL
Nonstop7h 15m
Multiple Airlines
Sun 30/812:00
MEL
-
SIN
Nonstop8h 00m
Multiple Airlines
Deal found 22/5$516
Mon 27/721:00
SIN
-
MEL
Nonstop7h 15m
Jetstar
Fri 31/712:00
MEL
-
SIN
Nonstop8h 00m
Jetstar
Deal found 24/5$518

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 26 May 2026.

Round-trip from

$345

One-way from

$170

Popular in

January

Cheapest in

August

Average price

$822

Good round-trip deal

$218 or less

Good one-way deal

$152 or less
Jetstar
  • Jetstar
  • 2/7-16/7
  • Nonstop
  • 10h 40m total
  • Singapore to Australia
Search Deals
Jetstar
  • Jetstar
  • 25/8
  • Nonstop
  • 5h 25m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($233 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 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 26 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

Thu 2/7

14:15-19:40

Nonstop5h 25m

Perth

Thu 16/7

07:40-12:55

Nonstop5h 15m

$346

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Wed 30/9

22:05-04:30

Nonstop4h 55m

Darwin

Mon 12/10

17:40-21:00

Nonstop4h 50m

$562

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Mon 7/9

22:05-04:30

Nonstop4h 55m

Darwin

Sat 12/9

17:40-21:00

Nonstop4h 50m

$564

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 3/9

12:10-19:50

1 stop7h 40m

Perth

Tue 8/9

20:50-07:15

1 stop10h 25m

$620

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sun 25/10

11:15-16:30

Nonstop5h 15m

Perth

Thu 29/10

05:35-10:45

Nonstop5h 10m

$667

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Fri 6/11

20:45-22:30

1 stop25h 45m

Perth

Sat 7/11

00:45-12:15

1 stop11h 30m

$721

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sun 21/6

10:20-16:15

1 stop29h 55m

Perth

Tue 23/6

17:20-09:20

1 stop16h 00m

$723

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 18/6

10:20-05:50

1 stop19h 30m

Perth

Tue 23/6

17:20-09:20

1 stop16h 00m

$734

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Thu 2/7

02:30-11:45

Nonstop7h 15m

Melbourne

Fri 3/7

00:30-12:05

1 stop13h 35m

$752

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Tue 10/11

18:25-09:50

1 stop12h 25m

Sydney Kingsford Smith

Fri 13/11

11:50-12:15

1 stop27h 25m

$763

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Singapore to Australia (average of $533). Flying from Singapore to Australia in January is currently the most expensive (average of $1,034). 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 26 May 2026.

It’s typically best to fly out from Singapore to Australia at midday. Doing so could potentially save you 77% on the flight price compared to flying in the evening, which is usually more expensive.

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 26 May 2026.

The most flights from SIN to AU0 are scheduled on a Tuesday (68 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (52 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 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 10% of flights being delayed.

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

Booking 44 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 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 23 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.

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 26 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
1,522 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,522 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Qantas Airways
7.5
Good
1,042 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
British Airways
6.7
Okay
8,005 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Jetstar
6.5
Okay
543 reviews
Singapore Airlines
8.2
Very Good
1,522 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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 261 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. 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?

    One-way options have recently been found by users for as low as $71 on VietJet Air. Other airlines that offer cheap prices include Jetstar from $142 and Scoot from $147 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 $1,712 for a flight from Singapore to Australia. The cheapest flight overall is $264 while the most popular route, (Singapore Changi - Sydney Kingsford Smith) is currently priced at $505.

  • 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, September is the cheapest month in which you can book a flight from Singapore to Australia (average of $533). Flying from Singapore to Australia in January is currently the most expensive (average of $1,034). 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 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$143Average$381FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapest$252Average$609FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$262Average$1,128FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Philippine AirlinesCheapest$385Average$648FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Turkish AirlinesCheapest$393Average$738FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qantas AirwaysCheapest$495Average$908FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapest$865Average$1,089FlexibilityNo 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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