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Cheap flights from Australia to Singapore from S$ 136

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 30-7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SIN
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Singapore
Explore the most affordable flight options available from Australia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 May 2026.

Tue 4-805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Tue 11-812:00
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 1-5S$ 325
Fri 16-1005:35
PER
-
SIN
Nonstop5h 20m
Scoot
Tue 27-1023:00
SIN
-
PER
Nonstop5h 15m
Scoot
Deal found 3-5S$ 328
Tue 1-905:35
PER
-
SIN
Nonstop5h 20m
Scoot
Fri 11-923:10
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 4-5S$ 329
Tue 25-805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Fri 18-923:10
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 1-5S$ 337
Thu 22-1005:35
PER
-
SIN
Nonstop5h 20m
Scoot
Tue 27-1011:15
SIN
-
PER
Nonstop5h 15m
Scoot
Deal found 4-5S$ 340
Wed 9-909:55
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Tue 15-920:30
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Deal found 3-5S$ 344
Thu 10-905:35
PER
-
SIN
Nonstop5h 20m
Scoot
Wed 16-923:10
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 3-5S$ 353
Tue 25-812:30
PER
-
SIN
Nonstop5h 30m
Multiple Airlines
Fri 18-923:10
SIN
-
PER
Nonstop5h 10m
Multiple Airlines
Deal found 5-5S$ 354
Thu 16-705:35
PER
-
SIN
Nonstop5h 20m
Scoot
Mon 27-723:10
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 30-4S$ 357
Wed 19-813:00
MEL
-
SIN
Nonstop8h 05m
Scoot
Tue 25-802:30
SIN
-
MEL
Nonstop7h 15m
Scoot
Deal found 30-4S$ 379
Thu 21-513:00
MEL
-
SIN
Nonstop8h 05m
Scoot
Tue 18-802:30
SIN
-
MEL
Nonstop7h 15m
Scoot
Deal found 30-4S$ 380
Thu 20-813:00
MEL
-
SIN
Nonstop8h 05m
Scoot
Wed 26-802:30
SIN
-
MEL
Nonstop7h 15m
Scoot
Deal found 30-4S$ 381

Find flight deals from Australia to Singapore

Keep the following information in mind while searching for Australia to Singapore flight deals. Data was last updated 5 May 2026.

Round-trip from

S$ 320

One-way from

S$ 136

Popular in

December

Cheapest in

November

Average price

S$ 558

Good round-trip deal

S$ 267 or less

Good one-way deal

S$ 170 or less
Scoot
  • Scoot
  • 8-9-16-9
  • Nonstop
  • 10h 30m total
  • Australia to Singapore
Search Deals
Scoot
  • Scoot
  • 30-7
  • Nonstop
  • 5h 20m total
  • Australia to Singapore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (S$ 193 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 46 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 Australia to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Australia to Singapore Changi.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Singapore 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 5 May 2026.
Use the filters below to find and compare flights from Australia to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSingapore

PER - SIN

PERSIN

Perth

Thu 28-5

07:40-12:55

Nonstop5h 15m

Singapore Changi

Thu 4-6

14:15-19:40

Nonstop5h 25m

S$ 393

PerthSingapore

PER - SIN

PERSIN

Perth

Sat 6-6

07:40-12:55

Nonstop5h 15m

Singapore Changi

Thu 11-6

14:15-19:40

Nonstop5h 25m

S$ 460

DarwinSingapore

DRW - SIN

DRWSIN

Darwin

Thu 29-10

17:40-21:00

Nonstop4h 50m

Singapore Changi

Mon 2-11

22:05-04:30

Nonstop4h 55m

S$ 547

DarwinSingapore

DRW - SIN

DRWSIN

Darwin

Sat 6-6

17:40-21:00

Nonstop4h 50m

Singapore Changi

Mon 15-6

22:05-04:30

Nonstop4h 55m

S$ 547

DarwinSingapore

DRW - SIN

DRWSIN

Darwin

Sat 6-6

17:40-21:00

Nonstop4h 50m

Singapore Changi

Wed 17-6

22:05-04:30

Nonstop4h 55m

S$ 548

PerthSingapore

PER - SIN

PERSIN

Perth

Sat 29-8

12:15-17:50

Nonstop5h 35m

Singapore Changi

Tue 1-9

19:35-00:40

Nonstop5h 05m

S$ 550

PerthSingapore

PER - SIN

PERSIN

Perth

Thu 11-6

07:40-12:55

Nonstop5h 15m

Singapore Changi

Thu 9-7

14:15-19:40

Nonstop5h 25m

S$ 552
Fastest return journey

DarwinSingapore

DRW - SIN

DRWSIN

Darwin

Sun 7-6

01:55-05:10

Nonstop4h 45m

Singapore Changi

Tue 23-6

08:30-14:55

Nonstop4h 55m

S$ 588

MelbourneSingapore

MEL - SIN

MELSIN

Melbourne

Sat 23-5

12:00-18:00

Nonstop8h 00m

Singapore Changi

Tue 26-5

21:00-06:15

Nonstop7h 15m

S$ 639

MelbourneSingapore

AVV - SIN

AVVSIN

Melbourne Avalon

Wed 3-6

10:30-03:05

1 stop18h 35m

Singapore Changi

Wed 17-6

02:10-22:50

1 stop18h 40m

S$ 649

Flights are sorted by cheapest return flights first.

Deals found on 29-4

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Australia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Australia 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 Australia to Singapore

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

The best time to book flights from Australia to Singapore is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Australia to Singapore (average of S$ 505). Flying from Australia to Singapore in December is currently the most expensive (average of S$ 997). 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 AU to SIN?

Find hourly flight availability from Australia to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 May 2026.

It’s typically best to fly out from Australia to Singapore at midday. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Australia to Singapore?

Use this chart to determine the cheapest time to fly return from Australia to Singapore. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their Australia to Singapore flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Australia to Singapore

Explore weekly flight availability from Australia to Singapore. 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 5 May 2026.

The most flights from AU0 to SIN are scheduled on a Monday (67 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (62 on average).

How often are flights from Australia to Singapore delayed?

About 14% of weekly flights between Australia and Singapore have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for Australia to Singapore flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Australia to Singapore flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 5 May 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQantas Airways from Australia to Singapore. 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
1,508 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,508 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Emirates
8.1
Very Good
3,570 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qantas Airways
7.5
Good
1,030 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Scoot
6.7
Okay
326 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Jetstar
6.5
Okay
538 reviews
Singapore Airlines
8.2
Very Good
1,508 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Australia to Singapore. 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 into for flights to Singapore from Australia?

    If you book a flight to Singapore from Australia, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore.

  • How popular is this Australia to Singapore flight route?

    This flight path from Australia to Singapore Changi was viewed by 307 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 Australia to Singapore?

    A quick flight from Australia to Singapore can take about 4h 50m. Jetstar provides one of the quickest options available for as low as S$ 547. There are 3338 km between Australia and Singapore. All flights are typically direct.

  • What are the cheapest airlines to fly from Australia to Singapore one-way?

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as S$ 107. Users have also found prices from S$ 123 and S$ 198 on Jetstar and Fiji Airways, respectively.

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

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Australia to Singapore on time: Ethiopian Air (98%), Aegean Airlines (98%), Scandinavian Airlines (97%).

  • What are the cheapest flights from Australia to Singapore?

    Looking at all options, your cheapest flight can be booked for S$ 224. While the most popular route (Sydney Kingsford Smith - Singapore Changi) can be booked for S$ 451 on average, our data indicates S$ 615 when flying from Australia to Singapore.

  • Can I find deals for flights from Australia to Singapore that include hotel bookings?

    Yes. In addition to deals on Australia to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Singapore.

  • Can I find deals for business class flights from Australia to Singapore?

    Yes. Cheapflights offers flight deals from Australia to Singapore 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 Australia to Singapore?

    Currently, August is the cheapest month in which you can book a flight from Australia to Singapore (average of S$ 505). Flying from Australia to Singapore in December is currently the most expensive (average of S$ 997). 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

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Alternative routes for Australia to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Singapore flights
Melbourne to Singapore flights
Perth to Singapore flights
Brisbane to Singapore flights

Top 7 airlines flying from Australia to Singapore

Discover the top 7 airlines that operate flights from Australia to Singapore. 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 215AverageS$ 537FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapestS$ 321AverageS$ 523FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Turkish AirlinesCheapestS$ 370AverageS$ 692FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapestS$ 465AverageS$ 845FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapestS$ 699AverageS$ 849FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapestS$ 735AverageS$ 1,148FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapestS$ 748AverageS$ 1,117FlexibilityNo cancel feeOn-time74%
Search Qantas 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 Australia to Singapore?

When you search for this flight from Australia to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Australia to Singapore?

Cheapflights simply makes it quick and affordable to book flights from Australia to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to Singapore with no change fees?

Yes, we can. To see specific flights from Australia to Singapore 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 Australia to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Australia today and book when prices fit your budget.

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