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Cheap flights from Singapore to Adelaide from $329

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
30 Aug — 6 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 31 July 2026.

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$781
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$790
Wed 9/902:30
SIN
-
ADL
1 stop13h 15m
Multiple Airlines
Thu 17/907:20
ADL
-
SIN
1 stop29h 05m
Multiple Airlines
Deal found 27/7$798
Wed 14/1002:30
SIN
-
ADL
1 stop16h 55m
Multiple Airlines
Sun 18/1007:15
ADL
-
SIN
1 stop22h 55m
Multiple Airlines
Deal found 29/7$802
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$805
Mon 14/921:00
SIN
-
ADL
1 stop23h 25m
Multiple Airlines
Mon 21/921:45
ADL
-
SIN
1 stop21h 45m
Multiple Airlines
Deal found 31/7$818
Mon 7/902:30
SIN
-
ADL
1 stop17h 55m
Multiple Airlines
Wed 16/906:25
ADL
-
SIN
1 stop22h 10m
Multiple Airlines
Deal found 28/7$821
Wed 23/902:30
SIN
-
ADL
1 stop17h 10m
Multiple Airlines
Fri 16/1021:45
ADL
-
SIN
1 stop23h 50m
Multiple Airlines
Deal found 27/7$827

Find flight deals from Singapore to Adelaide

Keep the following information in mind while searching for Singapore to Adelaide flight deals. Data was last updated 31 July 2026.

Round-trip from

$781

One-way from

$329

Popular in

November

Cheapest in

January

Average price

$1,279
26/10-17/11
  • 26/10-17/11
  • 2 total stops
  • 46h 45m 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 ($291 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
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 31 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

Sun 13/9

11:05-08:00

1 stop19h 25m

Adelaide

Sun 20/9

11:10-09:40

2 stops24h 00m

$1,057

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

$1,152

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

$1,310

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

$1,377

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 15/8

15:35-07:00

1 stop13h 55m

Adelaide

Thu 24/9

17:10-09:05

2 stops17h 25m

$1,427
Fastest return journey

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 14/9

23:25-07:25

Nonstop6h 30m

Adelaide

Mon 21/9

17:35-23:05

Nonstop7h 00m

$1,448

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

$1,517

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

$1,538

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 26/9

08:20-16:20

Nonstop6h 30m

Adelaide

Fri 16/10

18:35-23:05

Nonstop7h 00m

$1,572
Cheapest one-way

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 14/9

21:00-17:15

1 stop18h 45m

$329

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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

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 $727). Flying from Singapore to Adelaide in November is currently the most expensive (average of $1,699). 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 SG 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 31 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.

Weekly flight availability from Singapore to Adelaide

Explore weekly flight availability from Singapore to Adelaide. 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 31 July 2026.

The most flights from SG0 to ADL are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Singapore to Adelaide delayed?

About 9% of weekly flights between Singapore and Adelaide have experienced delays in the past year, with the average delay time being 112 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

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 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 airport do you fly into for flights to Adelaide from Singapore?

    For a flight from Singapore to Adelaide, you will be flying into Adelaide. Adelaide (ADL) is just 6.6 km from the centre of the city.

  • How popular is this Singapore to Adelaide flight route?

    Within the past month, 3 users have taken a look at flights from Singapore to Adelaide.

  • How long is the flight from Singapore to Adelaide?

    A quick flight from Singapore to Adelaide can take about 6h 30m. Qantas Airways provides one of the quickest options available for as low as $1,377. The distance between Singapore and Adelaide is about 5399 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 $263. 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?

    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 Singapore to Adelaide 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 $727). Flying from Singapore to Adelaide in November is currently the most expensive (average of $1,699). 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

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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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Adelaide for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Adelaide from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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