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Cheap flights from Singapore to Adelaide from $277

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Adelaide
Explore the most affordable flight options available from Singapore to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Wed 4/317:50
SIN
-
ADL
1 stop11h 05m
Indonesia AirAsia
Mon 9/308:05
ADL
-
SIN
1 stop11h 45m
Indonesia AirAsia
Deal found 21/1$564
Fri 6/319:25
SIN
-
ADL
1 stop9h 30m
Multiple Airlines
Fri 13/306:25
ADL
-
SIN
1 stop14h 00m
Multiple Airlines
Deal found 20/1$567
Fri 27/317:50
SIN
-
ADL
1 stop11h 05m
Indonesia AirAsia
Mon 30/308:05
ADL
-
SIN
1 stop11h 05m
Indonesia AirAsia
Deal found 19/1$578
Wed 23/917:30
SIN
-
ADL
1 stop11h 25m
Indonesia AirAsia
Wed 30/907:05
ADL
-
SIN
1 stop11h 05m
Indonesia AirAsia
Deal found 21/1$592
Mon 23/315:55
SIN
-
ADL
1 stop13h 00m
Multiple Airlines
Tue 31/321:30
ADL
-
SIN
1 stop16h 45m
Multiple Airlines
Deal found 20/1$597
Fri 6/310:55
SIN
-
ADL
1 stop18h 00m
Multiple Airlines
Thu 12/308:05
ADL
-
SIN
1 stop30h 30m
Multiple Airlines
Deal found 21/1$600
Sat 3/1012:15
SIN
-
ADL
1 stop16h 40m
Indonesia AirAsia
Wed 7/1008:05
ADL
-
SIN
1 stop11h 05m
Indonesia AirAsia
Deal found 19/1$603
Wed 4/307:40
SIN
-
ADL
2 stops21h 15m
Multiple Airlines
Mon 9/306:25
ADL
-
SIN
1 stop14h 00m
Multiple Airlines
Deal found 21/1$606
Sun 29/317:30
SIN
-
ADL
1 stop11h 25m
Multiple Airlines
Sat 4/421:30
ADL
-
SIN
1 stop14h 55m
Multiple Airlines
Deal found 21/1$620
Wed 25/217:50
SIN
-
ADL
1 stop11h 05m
Multiple Airlines
Thu 26/218:20
ADL
-
SIN
1 stop26h 10m
Multiple Airlines
Deal found 20/1$626

Find flight deals from Singapore to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2026.

Round-trip from

$564

One-way from

$277

Popular in

January

Cheapest in

August

Average price

$2,750
Indonesia AirAsia
  • Indonesia AirAsia
  • 4/3-9/3
  • 2 total stops
  • 22h 50m total
  • Singapore to Adelaide
Search Deals
Indonesia AirAsia
  • Indonesia AirAsia
  • 25/2
  • 1 total stop
  • 11h 05m total
  • Singapore to Adelaide
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($657 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($191 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Adelaide 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 22 January 2026.
Use the filters below to find and compare flights from Singapore to Adelaide that are best for you.

Fly from

Singapore

Fly to

Adelaide

Route

Depart

Return

Price

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 4/3

17:50-07:25

1 stop11h 05m

Adelaide

Mon 9/3

08:05-17:20

1 stop11h 45m

$564

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 6/3

19:25-07:25

1 stop9h 30m

Adelaide

Fri 13/3

06:25-17:55

1 stop14h 00m

$567

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 27/3

17:50-07:25

1 stop11h 05m

Adelaide

Mon 30/3

08:05-16:40

1 stop11h 05m

$578

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 4/3

07:40-07:25

2 stops21h 15m

Adelaide

Mon 9/3

06:25-17:55

1 stop14h 00m

$606

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 8/3

17:50-07:25

1 stop11h 05m

Adelaide

Sun 15/3

06:15-18:00

1 stop14h 15m

$635

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 7/3

14:15-11:25

1 stop18h 40m

Adelaide

Sat 14/3

06:25-17:55

1 stop14h 00m

$638

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 7/3

19:40-07:25

2 stops33h 15m

Adelaide

Sat 14/3

08:05-20:45

1 stop15h 10m

$644

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 27/3

17:50-07:25

1 stop11h 05m

Adelaide

Mon 30/3

08:05-07:15

2 stops25h 40m

$668

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 6/3

15:55-07:25

1 stop13h 00m

Adelaide

Thu 12/3

08:05-19:40

2 stops14h 05m

$671

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 27/3

17:50-07:25

1 stop11h 05m

$310

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 17 results
1
2

Best time to book a flight from Singapore to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

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

Use this chart to determine the optimal time to book a return flight from Singapore to Adelaide. Price data was last updated on 16 January 2026.

The price you pay for your flight from Singapore to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $381). Flying from Singapore to Adelaide in February is currently the most expensive (average of $1,088). 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 ADL?

Find hourly flight availability from Singapore to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2026.

When flying from Singapore to Adelaide, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Singapore to Adelaide?

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 22 January 2026.
See what other customers who have flown with Jetstar from Singapore to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
511 reviews
Check prices

Overall

6.5

Comfort

6.4

Crew

7.3

Entertainment

5.1

Food

5.7

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Tracy,Jan 2026

SYD - MEL

My tickets have been cancelled this morning at 3am for 6:30am’ scheduled. I had to contact myself to reschedule it. I finally confirmed flight at 9:40am, however it delayed to 11am… I missed the pickup at Mel airport and need to pay double amount …. Such a bad experience
Jetstar
6.5
Okay
511 reviews
Jetstar
6.5
Okay
511 reviews
Check prices

Overall

6.5

Comfort

6.4

Crew

7.3

Entertainment

5.1

Food

5.7

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Tracy,Jan 2026

SYD - MEL

My tickets have been cancelled this morning at 3am for 6:30am’ scheduled. I had to contact myself to reschedule it. I finally confirmed flight at 9:40am, however it delayed to 11am… I missed the pickup at Mel airport and need to pay double amount …. Such a bad experience

Related info for your journey

Find useful and relevant information for your journey from Singapore to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Singapore to Adelaide?

    If you book a flight from Singapore to Adelaide, you will be flying from Changi to Adelaide. Flights to Adelaide (ADL) from Singapore Changi (SIN) take 6h 30m for a nonstop flight. There are 10 flights from Changi to Adelaide per day from 1 airline.

  • How popular is this Singapore to Adelaide flight route?

    Within the past month, 4 users have taken a look at flights from Singapore Changi to Adelaide.

  • How long is the flight from Singapore to Adelaide?

    A quick flight from Singapore to Adelaide can take about 11h 05m. Indonesia AirAsia provides one of the quickest options available for as low as $564. The distance between Singapore and Adelaide is about 5399 km.

  • What is the cheapest airline to fly from Singapore to Adelaide round-trip?

    Currently priced at $296, Jetstar will fly you from Singapore to Adelaide and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Jetstar is priced at 77% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Jetstar, with whom users have recently found tickets for as low as $285. However, be on the lookout for offers from Indonesia AirAsia and Malaysia Airlines, as they are both options that can get you from Singapore to Adelaide for a low price.

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

    Before booking your flight to Adelaide from Singapore, have a look at the most reliable airlines to get you to your destination on time: Turkish Airlines (95%), Bangkok Airways (95%), Scandinavian Airlines( 95%).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $381). Flying from Singapore to Adelaide in February is currently the most expensive (average of $1,088). 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

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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Top airline flying from Singapore to Adelaide

Discover the top airline that operate flights from Singapore to Adelaide. 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$296Average$628FlexibilityNo cancel feeOn-time74%
Search Jetstar 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 Adelaide?

Cheapflights makes it easy to find Singapore to Adelaide 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 Adelaide?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Adelaide 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 Singapore to Adelaide with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Adelaide flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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