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Cheap flights from Singapore to Adelaide from $297

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
2 Jun — 9 Jun1
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 3 May 2026.

Mon 1/619:25
SIN
-
ADL
1 stop9h 15m
Jetstar
Tue 16/606:15
ADL
-
SIN
1 stop13h 15m
Jetstar
Deal found 29/4$671
Fri 26/612:00
SIN
-
ADL
1 stop23h 55m
Multiple Airlines
Tue 14/721:45
ADL
-
SIN
1 stop22h 50m
Multiple Airlines
Deal found 30/4$720
Sat 7/1110:50
SIN
-
ADL
1 stop18h 40m
Multiple Airlines
Fri 27/1119:00
ADL
-
SIN
1 stop21h 20m
Multiple Airlines
Deal found 29/4$728
Mon 11/517:10
SIN
-
ADL
1 stop11h 45m
Multiple Airlines
Sun 17/518:50
ADL
-
SIN
1 stop30h 05m
Multiple Airlines
Deal found 29/4$739
Mon 21/921:00
SIN
-
ADL
1 stop12h 05m
Jetstar
Wed 30/906:15
ADL
-
SIN
1 stop13h 15m
Jetstar
Deal found 3/5$745
Mon 1/619:25
SIN
-
ADL
1 stop9h 15m
Multiple Airlines
Tue 16/607:05
ADL
-
SIN
1 stop12h 25m
Multiple Airlines
Deal found 29/4$746
Sun 17/521:00
SIN
-
ADL
1 stop12h 05m
Jetstar
Sat 23/518:30
ADL
-
SIN
1 stop25h 00m
Jetstar
Deal found 3/5$755
Mon 18/509:45
SIN
-
ADL
1 stop20h 55m
Multiple Airlines
Sat 23/518:30
ADL
-
SIN
1 stop25h 00m
Multiple Airlines
Deal found 3/5$757
Wed 3/617:00
SIN
-
ADL
1 stop11h 55m
Multiple Airlines
Thu 11/606:25
ADL
-
SIN
1 stop14h 35m
Multiple Airlines
Deal found 29/4$759
Wed 23/919:25
SIN
-
ADL
1 stop9h 15m
Jetstar
Wed 30/906:15
ADL
-
SIN
1 stop13h 15m
Jetstar
Deal found 3/5$762

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 3 May 2026.

Round-trip from

$671

One-way from

$304

Popular in

December

Cheapest in

January

Average price

$1,142

Good one-way deal

$581 or less
Jetstar
  • Jetstar
  • 1/6-16/6
  • 2 total stops
  • 22h 30m total
  • Singapore to Adelaide
Search Deals
31/8
  • 31/8
  • 1 total stop
  • 31h 40m total
  • Singapore to Adelaide
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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Price to beat on a one-way flight from Singapore Changi to Adelaide.
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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 3 May 2026.
Use the filters below to find and compare flights from Singapore to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 1/6

19:25-06:10

1 stop9h 15m

Adelaide

Tue 16/6

06:15-18:00

1 stop13h 15m

$671

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 21/9

21:00-10:35

1 stop12h 05m

Adelaide

Wed 30/9

06:15-18:00

1 stop13h 15m

$745

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 23/9

19:25-06:10

1 stop9h 15m

Adelaide

Wed 30/9

06:15-18:00

1 stop13h 15m

$762

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 10/6

19:30-08:00

2 stops35h 00m

Adelaide

Mon 15/6

18:50-03:50

1 stop10h 30m

$810

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 15/6

21:00-10:35

1 stop12h 05m

Adelaide

Mon 22/6

11:00-10:55

1 stop25h 25m

$888

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 26/6

12:00-13:25

1 stop23h 55m

Adelaide

Tue 14/7

09:10-14:50

Nonstop7h 10m

$941
Fastest return journey

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 26/6

08:20-16:20

Nonstop6h 30m

Adelaide

Tue 14/7

09:10-14:50

Nonstop7h 10m

$982

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Tue 29/9

11:05-08:00

1 stop19h 25m

Adelaide

Sun 4/10

08:05-23:15

2 stops17h 40m

$995

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 10/8

19:30-22:35

1 stop25h 35m

Adelaide

Wed 12/8

19:10-21:15

1 stop27h 35m

$1,151

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 20/7

22:05-17:40

1 stop18h 05m

Adelaide

Sun 2/8

18:30-21:00

1 stop28h 00m

$1,203

Flights are sorted by cheapest return flights first.

Deals found on 3/5

Showing 1-10 of 20 resultsSorted by cheapest first
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?

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 27 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 $606). Flying from Singapore to Adelaide in December is currently the most expensive (average of $1,472). 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 3 May 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?

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.

  • 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 9h 15m. Jetstar provides one of the quickest options available for as low as $671. The distance between Singapore and Adelaide is about 5399 km.

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

    The cheapest airline one-way is Indonesia AirAsia, with whom users have recently found tickets for as low as $256. However, be on the lookout for offers from Jetstar 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 (96%), Bangkok Airways (96%), ANA( 96%).

  • What are the cheapest flights from Singapore to Adelaide?

    Looking at all options, your cheapest flight can be booked for $561. While the most popular route (Singapore Changi - Adelaide) can be booked for $728 on average, our data indicates $770 when flying from Singapore to Adelaide.

  • 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 $606). Flying from Singapore to Adelaide in December is currently the most expensive (average of $1,472). 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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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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