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Cheap flights from Australia to Singapore from S$ 127

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 18-4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SIN
18 Apr — 25 Apr1
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 19 March 2026.

Thu 7-507:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Tue 12-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 14-3S$ 270
Sat 15-805:35
PER
-
SIN
Nonstop5h 20m
Scoot
Sun 30-814:20
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 15-3S$ 272
Sat 2-507:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Sat 9-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 17-3S$ 274
Mon 23-1105:35
PER
-
SIN
Nonstop5h 10m
Scoot
Mon 14-1223:00
SIN
-
PER
Nonstop5h 15m
Scoot
Deal found 16-3S$ 278
Sat 17-1012:30
PER
-
SIN
Nonstop5h 30m
Jetstar
Sat 24-1020:30
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 16-3S$ 279
Thu 14-518:25
PER
-
SIN
Nonstop5h 20m
Scoot
Sun 17-514:20
SIN
-
PER
Nonstop5h 10m
Scoot
Deal found 16-3S$ 284
Thu 6-807:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Thu 13-814:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 16-3S$ 288
Thu 21-507:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Thu 11-614:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 19-3S$ 292
Tue 28-407:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Tue 5-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 14-3S$ 293
Thu 30-407:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Tue 5-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 17-3S$ 294
Thu 30-405:35
PER
-
SIN
Nonstop5h 20m
Multiple Airlines
Thu 7-514:15
SIN
-
PER
Nonstop5h 25m
Multiple Airlines
Deal found 17-3S$ 295
Thu 30-407:40
PER
-
SIN
Nonstop5h 15m
Jetstar
Thu 7-514:15
SIN
-
PER
Nonstop5h 25m
Jetstar
Deal found 15-3S$ 297

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 19 March 2026.

Round-trip from

S$ 270

One-way from

S$ 127

Popular in

December

Cheapest in

November

Average price

S$ 601

Good round-trip deal

S$ 223 or less

Good one-way deal

S$ 106 or less
Jetstar
  • Jetstar
  • 7-5-12-5
  • Nonstop
  • 10h 40m total
  • Australia to Singapore
Search Deals
Jetstar
  • Jetstar
  • 18-4
  • Nonstop
  • 5h 15m 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 March 2026
Search Deals
Price to beat on a round-trip flight from Australia to Singapore.
Search Deals
Price to beat on a one-way flight from Australia to Singapore.
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 19 March 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

Sat 15-8

07:40-12:55

Nonstop5h 15m

Singapore Changi

Thu 20-8

14:15-19:40

Nonstop5h 25m

S$ 274

PerthSingapore

PER - SIN

PERSIN

Perth

Thu 16-4

07:40-12:55

Nonstop5h 15m

Singapore Changi

Tue 28-4

14:15-19:40

Nonstop5h 25m

S$ 344

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Fri 14-8

09:45-22:45

1 stop15h 00m

Singapore Changi

Mon 17-8

21:20-19:35

1 stop20h 15m

S$ 473

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 3-8

20:50-09:40

1 stop14h 50m

Singapore Changi

Sun 9-8

23:25-19:35

1 stop18h 10m

S$ 473

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Tue 28-4

20:50-08:30

1 stop13h 40m

Singapore Changi

Tue 5-5

20:45-19:35

1 stop20h 50m

S$ 483

MelbourneSingapore

MEL - SIN

MELSIN

Melbourne

Mon 13-4

12:00-18:00

Nonstop8h 00m

Singapore Changi

Mon 20-4

21:00-06:15

Nonstop7h 15m

S$ 528

PerthSingapore

PER - SIN

PERSIN

Perth

Sat 2-5

05:35-10:55

Nonstop5h 20m

Singapore Changi

Tue 5-5

12:00-17:10

Nonstop5h 10m

S$ 535

PerthSingapore

PER - SIN

PERSIN

Perth

Sat 2-5

17:20-09:20

1 stop16h 00m

Singapore Changi

Tue 5-5

10:20-00:35

1 stop14h 15m

S$ 540

MelbourneSingapore

MEL - SIN

MELSIN

Melbourne

Wed 27-5

06:25-17:50

1 stop13h 25m

Singapore Changi

Sun 31-5

21:00-06:15

Nonstop7h 15m

S$ 568

PerthSingapore

PER - SIN

PERSIN

Perth

Fri 1-5

18:25-23:45

Nonstop5h 20m

Singapore Changi

Fri 8-5

23:10-04:20

Nonstop5h 10m

S$ 583

Flights are sorted by cheapest return flights first.

Deals found on 18-3

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

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

Currently, May is the cheapest month in which you can book a flight from Australia to Singapore (average of S$ 132). Flying from Australia to Singapore in December is currently the most expensive (average of S$ 318). 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 SG?

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 19 March 2026.

A simple way to save on the total cost of your ticket is to fly from Australia to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

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 Friday 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 19 March 2026.

The most flights from AU0 to SG0 are scheduled on a Thursday (75 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (63 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?

Wednesday 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 19 March 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andScoot from Australia to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.1

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
1,480 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.1

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
1,006 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.1

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
320 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.1

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.
British Airways
6.7
Okay
7,802 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.1

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
532 reviews
Singapore Airlines
8.2
Very Good
1,480 reviews
Check prices

Overall

8.2

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.1

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.

  • How popular is this Australia to Singapore flight route?

    This flight path from Australia to Singapore was viewed by 318 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 5h 15m. Jetstar provides one of the quickest options available for as low as S$ 274. There are 3909 km between Australia and Singapore. This flight may include one or multiple stops.

  • 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$ 106. Users have also found prices from S$ 124 and S$ 165 on Jetstar and AirAsia, respectively.

  • 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, May is the cheapest month in which you can book a flight from Australia to Singapore (average of S$ 132). Flying from Australia to Singapore in December is currently the most expensive (average of S$ 318). 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.
Melbourne to Singapore flights
Sydney 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 189AverageS$ 514FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
ScootCheapestS$ 215AverageS$ 488FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Turkish AirlinesCheapestS$ 371AverageS$ 695FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapestS$ 466AverageS$ 827FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapestS$ 701AverageS$ 814FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapestS$ 702AverageS$ 1,119FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
British AirwaysCheapestS$ 737AverageS$ 990FlexibilityNo 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 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Singapore.

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 offers price alerts on Australia to Singapore 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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