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Cheap flights from Singapore to Australia from S$ 143

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 7-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
22 May — 29 May1
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 22 April 2026.

Thu 14-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Sat 23-507:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Deal found 19-4S$ 303
Tue 18-814:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Tue 25-812:30
PER
-
SIN
Nonstop5h 30m
Jetstar
Deal found 19-4S$ 310
Sat 24-1020:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Wed 18-1120:40
PER
-
SIN
1 stop10h 25m
Multiple Airlines
Deal found 18-4S$ 315
Tue 30-612:00
SIN
-
PER
Nonstop5h 10m
Scoot
Tue 21-705:35
PER
-
SIN
Nonstop5h 20m
Scoot
Deal found 20-4S$ 316
Tue 1-920:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Wed 2-909:55
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 22-4S$ 317
Sat 16-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Sat 23-507:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Deal found 21-4S$ 320
Tue 19-510:20
SIN
-
PER
1 stop9h 30m
Multiple Airlines
Tue 26-507:40
PER
-
SIN
Nonstop5h 15m
Multiple Airlines
Deal found 19-4S$ 324
Thu 14-512:10
SIN
-
PER
1 stop7h 40m
Multiple Airlines
Sat 23-507:40
PER
-
SIN
Nonstop5h 15m
Multiple Airlines
Deal found 20-4S$ 326
Thu 14-514:15
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Sat 16-505:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Deal found 20-4S$ 327
Thu 4-622:05
SIN
-
DRW
Nonstop4h 55m
Qantas Airways
Thu 11-617:40
DRW
-
SIN
Nonstop4h 50m
Qantas Airways
Deal found 20-4S$ 412
Sat 16-521:00
SIN
-
MEL
Nonstop7h 15m
Jetstar
Sat 23-512:00
MEL
-
SIN
Nonstop8h 00m
Jetstar
Deal found 18-4S$ 412
Sun 17-521:00
SIN
-
MEL
Nonstop7h 15m
Jetstar
Sun 24-512:00
MEL
-
SIN
Nonstop8h 00m
Jetstar
Deal found 19-4S$ 423

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 22 April 2026.

Round-trip from

S$ 303

One-way from

S$ 143

Popular in

January

Cheapest in

August

Average price

S$ 762

Good round-trip deal

S$ 390 or less

Good one-way deal

S$ 197 or less
Jetstar
  • Jetstar
  • 14-5-23-5
  • Nonstop
  • 10h 40m total
  • Singapore to Australia
Search Deals
Jetstar
  • Jetstar
  • 7-5
  • 1 total stop
  • 13h 15m total
  • Singapore to Australia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (S$ 211 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Singapore to Australia.
Search Deals
Price to beat on a one-way flight from Singapore 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 22 April 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 9-7

07:40-12:55

Nonstop5h 15m

S$ 331

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 19-5

14:15-19:40

Nonstop5h 25m

Perth

Tue 26-5

07:40-12:55

Nonstop5h 15m

S$ 338

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Tue 8-9

20:30-01:55

Nonstop5h 25m

Perth

Sat 12-9

12:30-18:00

Nonstop5h 30m

S$ 343

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Sat 29-8

20:30-01:55

Nonstop5h 25m

Perth

Sat 12-9

12:30-18:00

Nonstop5h 30m

S$ 354

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Wed 20-5

10:20-21:45

2 stops11h 25m

Perth

Mon 25-5

23:15-09:20

1 stop10h 05m

S$ 596

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 20-5

19:25-06:10

1 stop9h 15m

Adelaide

Sat 23-5

07:15-18:00

1 stop12h 15m

S$ 609

SingaporeCoolangatta

SIN - OOL

SINOOL

Singapore Changi

Tue 2-6

09:45-07:20

1 stop19h 35m

Coolangatta Gold Coast

Tue 9-6

20:50-03:05

1 stop32h 15m

S$ 646

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 11-6

21:00-10:35

1 stop12h 05m

Adelaide

Tue 16-6

06:15-18:00

1 stop13h 15m

S$ 648

SingaporePerth

SIN - PER

SINPER

Singapore Changi

Wed 26-8

12:30-05:50

1 stop17h 20m

Perth

Sat 29-8

17:20-09:20

1 stop16h 00m

S$ 654

SingaporeCoolangatta

SIN - OOL

SINOOL

Singapore Changi

Sun 3-5

21:00-12:25

1 stop13h 25m

Coolangatta Gold Coast

Sun 24-5

06:00-19:30

1 stop15h 30m

S$ 699

Flights are sorted by cheapest return flights first.

Deals found on 22-4

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, August is the cheapest month in which you can book a flight from Singapore to Australia (average of S$ 476). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 917). 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 SG 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 22 April 2026.

When flying from Singapore to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 51% versus a flight in the evening.

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 22 April 2026.

The most flights from SG0 to AU0 are scheduled on a Monday (67 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (53 on average).

How often are flights from Singapore to Australia delayed?

About 16% of weekly flights between Singapore and Australia have experienced delays in the past year, with the average delay time being 127 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 11% 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 22 April 2026.
See what other customers who have flown with Singapore Airlines,Emirates, andQantas Airways from Singapore to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,502 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Emirates
8.1
Very Good
3,560 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
1,024 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Jetstar
6.5
Okay
539 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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.

  • How popular is this Singapore to Australia flight route?

    This flight path from Singapore to Australia was viewed by 4,108 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 5h 25m. Airlines will cover a distance of 3909 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$ 132), Jetstar (S$ 135), and AirAsia (S$ 169).

  • 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 S$ 476). Flying from Singapore to Australia in January is currently the most expensive (average of S$ 917). 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 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 148AverageS$ 657FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapestS$ 165AverageS$ 371FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
FinnairCheapestS$ 173AverageS$ 458FlexibilityNo cancel feeOn-time76%
Search Finnair flights
ScootCheapestS$ 181AverageS$ 482FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Batik AirCheapestS$ 253AverageS$ 556FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Batik AirCheapestS$ 302AverageS$ 388FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Philippine AirlinesCheapestS$ 316AverageS$ 562FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapestS$ 330AverageS$ 1,004FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestS$ 361AverageS$ 878FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Fiji AirwaysCheapestS$ 431AverageS$ 606FlexibilityNo cancel feeOn-time74%
Search Fiji 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 makes it easy to find Singapore to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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, we can. To see specific flights from Singapore to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Australia become cheaper?

Yes, Cheapflights offers price alerts on Singapore to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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