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Cheap flights from Singapore to Adelaide from $330

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
29 Aug — 5 Sep1
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 30 July 2026.

Tue 8/902:30
SIN
-
ADL
1 stop13h 15m
Multiple Airlines
Wed 16/909:15
ADL
-
SIN
1 stop19h 20m
Multiple Airlines
Deal found 26/7$778
Mon 26/1010:50
SIN
-
ADL
1 stop20h 15m
Multiple Airlines
Tue 17/1118:20
ADL
-
SIN
1 stop26h 30m
Multiple Airlines
Deal found 27/7$785
Mon 14/902:30
SIN
-
ADL
1 stop17h 55m
Multiple Airlines
Tue 29/907:15
ADL
-
SIN
1 stop13h 20m
Multiple Airlines
Deal found 26/7$788
Sun 30/802:30
SIN
-
ADL
1 stop15h 40m
Multiple Airlines
Sun 6/921:45
ADL
-
SIN
1 stop22h 50m
Multiple Airlines
Deal found 28/7$794
Wed 14/1002:30
SIN
-
ADL
1 stop16h 55m
Multiple Airlines
Sun 18/1007:15
ADL
-
SIN
1 stop22h 55m
Multiple Airlines
Deal found 25/7$798
Wed 14/1002:30
SIN
-
ADL
1 stop16h 55m
Multiple Airlines
Mon 19/1007:15
ADL
-
SIN
1 stop22h 55m
Multiple Airlines
Deal found 30/7$810
Wed 9/902:30
SIN
-
ADL
1 stop17h 55m
Multiple Airlines
Thu 17/917:45
ADL
-
SIN
1 stop18h 40m
Multiple Airlines
Deal found 27/7$811

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 30 July 2026.

Round-trip from

$778

One-way from

$330

Popular in

November

Cheapest in

January

Average price

$1,286
8/9-16/9
  • 8/9-16/9
  • 2 total stops
  • 32h 35m total
  • Singapore to Adelaide
Search Deals
Jetstar
  • Jetstar
  • 14/9
  • 1 total stop
  • 18h 45m total
  • Singapore to Adelaide
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($295 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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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 30 July 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 14/9

02:30-21:55

1 stop17h 55m

Adelaide

Tue 29/9

07:15-19:05

1 stop13h 20m

$788

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 25/10

23:40-18:15

1 stop16h 05m

Adelaide

Wed 28/10

06:05-22:05

1 stop18h 30m

$1,160

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 9/9

23:25-07:25

Nonstop6h 30m

Adelaide

Wed 16/9

09:10-14:50

Nonstop7h 10m

$1,270

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 25/10

19:30-08:10

1 stop10h 10m

Adelaide

Wed 28/10

11:25-00:30

2 stops15h 35m

$1,318

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 10/9

08:20-16:20

Nonstop6h 30m

Adelaide

Thu 17/9

09:10-14:50

Nonstop7h 10m

$1,385

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 15/8

15:35-07:00

1 stop13h 55m

Adelaide

Thu 24/9

09:45-00:10

1 stop15h 55m

$1,451
Fastest return journey

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 25/9

08:20-16:20

Nonstop6h 30m

Adelaide

Fri 16/10

18:35-23:05

Nonstop7h 00m

$1,475

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 13/9

08:20-16:20

Nonstop6h 30m

Adelaide

Sun 20/9

17:35-23:05

Nonstop7h 00m

$1,512

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 24/9

16:35-21:30

2 stops27h 25m

Adelaide

Fri 16/10

11:50-00:10

2 stops14h 50m

$1,525

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 30/9

15:35-07:00

1 stop13h 55m

Adelaide

Thu 8/10

10:45-20:25

1 stop12h 10m

$1,546

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 19 resultsSorted by cheapest first
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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 31 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 $731). Flying from Singapore to Adelaide in November is currently the most expensive (average of $1,708). 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 30 July 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?

Airfare is below average for this route at the moment.

Singapore to Adelaide flights typically cost between $1,073 and $1,306 in September.
The cheapest return price found within the last 5 days was $778 on Multiple Airlines (8 Sept–16 Sept).

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, 3 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 16h 05m. Qantas Airways provides one of the quickest options available for as low as $1,160. 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 $264. 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: Scandinavian Airlines (91%), Air India (91%), Virgin Australia( 91%).

  • 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 $731). Flying from Singapore to Adelaide in November is currently the most expensive (average of $1,708). 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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