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Cheap flights from Singapore to Adelaide from $349

SIN — ADL
30 Oct — 6 Nov1
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

Wed 11/1121:00 -
1 stop15h 50m
Wed 18/1106:15 -
1 stop14h 15m
Deal found 27/9$765
Mon 9/1121:00 -
1 stop18h 45m
Sun 15/1107:15 -
1 stop13h 15m
Deal found 26/9$802
Mon 9/1121:00 -
1 stop18h 45m
Mon 16/1111:30 -
1 stop17h 50m
Deal found 26/9$828
Mon 16/1110:55 -
1 stop20h 15m
Sun 22/1110:30 -
1 stop34h 00m
Deal found 24/9$831
Wed 11/1121:20 -
2 stops22h 00m
Wed 18/1106:15 -
1 stop14h 15m
Deal found 27/9$834
Mon 9/1121:00 -
1 stop22h 40m
Mon 16/1107:15 -
1 stop13h 15m
Deal found 27/9$839
Tue 10/1118:35 -
2 stops14h 20m
Tue 17/1118:50 -
1 stop25h 40m
Deal found 25/9$859
Sun 1/1121:00 -
1 stop15h 05m
Sat 7/1118:50 -
1 stop25h 40m
Deal found 29/9$862
Thu 12/1123:25 -
2 stops43h 55m
Thu 19/1118:50 -
1 stop23h 30m
Deal found 27/9$872
Fri 13/1110:55 -
1 stop28h 50m
Fri 20/1107:15 -
1 stop13h 35m
Deal found 28/9$874

Find flight deals from Singapore to Adelaide

Round-trip from

$708

One-way from

$349

Popular in

November

Cheapest in

January

Average price

$1,287

Good round-trip deal

$1,617 or less

Good one-way deal

$535 or less
Jetstar
  • Jetstar
  • 10/2-14/2
  • 3 total stops
  • 36h 45m total
  • Singapore to Adelaide
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21/3-31/12
  • 21/3-31/12
  • 1 total stop
  • 11h 40m total
  • Singapore to Adelaide
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($521 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($96 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Singapore to Adelaide.
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Price to beat on a one-way flight from Singapore to Adelaide.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Singapore to Adelaide that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Sun 21/3

16:05-06:15

1 stop11h 40m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$349

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Mon 9/11

21:00-18:15

1 stop18h 45m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$352

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 25/12

03:55-09:55

1 stop27h 30m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$450

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Mon 26/10

21:30-11:25

2 stops35h 25m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$486
Fastest return journey

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Sun 21/3

23:40-08:50

Nonstop6h 40m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$490

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 1/1

21:00-10:50

1 stop11h 20m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$595

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Sat 26/12

13:50-11:25

3 stops19h 05m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$602

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 16/10

21:00-10:35

1 stop11h 05m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$655

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Wed 14/10

21:00-17:15

1 stop17h 45m

Adelaide

Wed 31/12

00:00-22:00

Nonstop0h 00m

$679

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Mon 9/11

21:00-18:15

1 stop18h 45m

Adelaide

Sun 15/11

07:15-18:00

1 stop13h 15m

$802

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 23 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

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 $519). Flying from Singapore to Adelaide in November is currently the most expensive (average of $2,030). 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?

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 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 120 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 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • 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, 5 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 18h 45m. Jetstar provides one of the quickest options available for as low as $802. 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 Singapore 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: Turkish Airlines (91%), Bangkok Airways (91%), ANA (91%).

  • What are the cheapest flights from Singapore to Adelaide?

    Looking at all options, your cheapest flight can be booked for $493. While the most popular route (Singapore Changi - Adelaide) can be booked for $778 on average, our data indicates $1,213 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 $519). Flying from Singapore to Adelaide in November is currently the most expensive (average of $2,030). 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.

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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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