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Cheap flights from Singapore to Australia from S$ 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 23-6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
11 Jul — 18 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 11 June 2026.

Tue 30-614:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Tue 21-707:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Deal found 10-6S$ 339
Tue 30-614:15
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Tue 28-705:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 6-6S$ 344
Wed 26-818:45
SIN
-
PER
1 stop9h 00m
Multiple Airlines
Tue 1-905:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 7-6S$ 345
Thu 29-1007:40
SIN
-
PER
1 stop12h 15m
AirAsia
Tue 3-1120:40
PER
-
SIN
1 stop10h 25m
AirAsia
Deal found 7-6S$ 354
Tue 1-920:30
SIN
-
PER
Nonstop5h 25m
Jetstar
Tue 8-912:30
PER
-
SIN
Nonstop5h 30m
Jetstar
Deal found 7-6S$ 355
Wed 9-923:10
SIN
-
PER
Nonstop5h 10m
Multiple Airlines
Tue 15-904:45
PER
-
SIN
1 stop13h 20m
Multiple Airlines
Deal found 6-6S$ 358
Thu 29-1023:00
SIN
-
PER
Nonstop5h 15m
Scoot
Tue 3-1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 7-6S$ 360
Sat 5-920:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Sun 6-905:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 7-6S$ 362
Tue 27-1023:00
SIN
-
PER
Nonstop5h 15m
Scoot
Mon 2-1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Deal found 7-6S$ 363
Wed 19-817:55
SIN
-
MEL
1 stop26h 40m
Multiple Airlines
Mon 24-812:00
MEL
-
SIN
Nonstop8h 00m
Multiple Airlines
Deal found 7-6S$ 499
Fri 26-621:00
SIN
-
MEL
Nonstop7h 15m
Multiple Airlines
Sun 5-721:20
MEL
-
SIN
1 stop30h 40m
Multiple Airlines
Deal found 8-6S$ 501
Sat 7-1101:25
SIN
-
MEL
Nonstop7h 30m
Multiple Airlines
Wed 18-1113:10
MEL
-
SIN
Nonstop7h 50m
Multiple Airlines
Deal found 8-6S$ 502

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 11 June 2026.

Round-trip from

S$ 339

One-way from

S$ 175

Popular in

January

Cheapest in

August

Average price

S$ 707

Good round-trip deal

S$ 412 or less

Good one-way deal

S$ 262 or less
Jetstar
  • Jetstar
  • 30-6-21-7
  • Nonstop
  • 10h 40m total
  • Singapore to Australia
Search Deals
Scoot
  • Scoot
  • 23-6
  • Nonstop
  • 5h 10m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (S$ 194 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 200,618 searches. Data last updated 11 June 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

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Mon 10-8

08:30-14:55

Nonstop4h 55m

Darwin

Wed 12-8

01:55-05:10

Nonstop4h 45m

S$ 542

SingaporeMelbourne

SIN - MEL

SINMEL

Singapore Changi

Sun 8-11

21:00-07:25

Nonstop7h 25m

Melbourne

Tue 17-11

07:00-18:00

1 stop14h 00m

S$ 556

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Tue 8-9

02:10-11:45

Nonstop7h 35m

Sydney Kingsford Smith

Wed 16-9

20:50-07:15

1 stop12h 25m

S$ 573

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 27-10

12:30-23:45

1 stop11h 15m

Perth

Wed 28-10

17:00-11:30

1 stop18h 30m

S$ 609

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 30-6

17:00-05:50

1 stop12h 50m

Perth

Mon 3-8

23:15-09:20

1 stop10h 05m

S$ 610

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Thu 29-10

17:00-05:50

1 stop12h 50m

Perth

Mon 2-11

07:25-16:10

2 stops32h 45m

S$ 613
Fastest return journey

SingaporeDarwin

SIN - DRW

SINDRW

Singapore Changi

Tue 20-10

08:30-14:55

Nonstop4h 55m

Darwin

Tue 27-10

15:50-19:00

Nonstop4h 40m

S$ 618

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 27-10

11:15-16:30

Nonstop5h 15m

Perth

Wed 28-10

05:35-10:45

Nonstop5h 10m

S$ 628

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Fri 3-7

10:30-15:35

Nonstop5h 05m

Perth

Sat 1-8

23:20-04:55

Nonstop5h 35m

S$ 645

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 24-8

21:00-10:35

1 stop12h 05m

Adelaide

Mon 31-8

07:15-18:00

1 stop12h 15m

S$ 655

Flights are sorted by cheapest return flights first.

Deals found on 8-6

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 S$ 498). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 949). 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 11 June 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 40% on flights from Singapore to Australia by exploring options for tickets at midday.

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 11 June 2026.

The most flights from SIN to AU0 are scheduled on a Monday (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 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?

The price you pay for your flight from Singapore to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 8 June 2026.

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. Monday at midday 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 11 June 2026.
Read through reviews of airlines operating flights from Singapore to Australia, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
1,541 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Entertainment

8.1

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.
Emirates
8.1
Very Good
3,583 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
1,046 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
1,541 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
545 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.2

Entertainment

8.1

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?

    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 3,927 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 4h 55m. Airlines will cover a distance of 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?

    The cheapet airlines for a one-way flight from Singapore to Australia are Scoot (S$ 137), Jetstar (S$ 138), 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 Iberia(89%), Air India(86%) or Virgin Australia(86%), 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$ 915, our data shows the cheapest flight currently is S$ 273. When looking at the most popular route, (Singapore Changi - Sydney Kingsford Smith), you can expect to pay S$ 501 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, September is the cheapest month in which you can book a flight from Singapore to Australia (average of S$ 498). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 949). 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 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 146AverageS$ 666FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapestS$ 167AverageS$ 375FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
FinnairCheapestS$ 175AverageS$ 533FlexibilityNo cancel feeOn-time76%
Search Finnair flights
ScootCheapestS$ 225AverageS$ 515FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Batik AirCheapestS$ 256AverageS$ 577FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Singapore AirlinesCheapestS$ 337AverageS$ 1,036FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestS$ 365AverageS$ 851FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Fiji AirwaysCheapestS$ 411AverageS$ 612FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
EmiratesCheapestS$ 437AverageS$ 840FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Philippine AirlinesCheapestS$ 520AverageS$ 599FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines 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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