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Cheap flights from Singapore to Adelaide from S$ 313

SIN — ADL
8 Nov — 15 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Adelaide are usually found in January or May, booked 32 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Singapore to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Adelaide

Fri 25-1221:00 -
1 stop18h 45m
Thu 14-106:25 -
1 stop14h 05m
Deal found 5-10S$ 721
Fri 25-1221:00 -
1 stop22h 40m
Thu 14-118:50 -
3 stops30h 25m
Deal found 5-10S$ 740
Sun 1-1121:00 -
1 stop18h 45m
Sat 7-1106:25 -
1 stop14h 05m
Deal found 8-10S$ 765
Mon 9-1121:00 -
1 stop22h 40m
Sun 15-1107:15 -
1 stop13h 15m
Deal found 8-10S$ 780
Thu 19-1110:55 -
1 stop32h 45m
Thu 26-1118:50 -
1 stop23h 30m
Deal found 5-10S$ 786
Mon 16-1110:55 -
1 stop20h 15m
Sun 22-1107:15 -
1 stop13h 15m
Deal found 5-10S$ 792
Wed 18-1121:00 -
1 stop15h 50m
Wed 25-1106:15 -
1 stop14h 15m
Deal found 4-10S$ 794

Find flight deals from Singapore to Adelaide

Round-trip from

S$ 640

One-way from

S$ 313

Popular in

November

Cheapest in

January

Average price

S$ 1,090

Good round-trip deal

S$ 1,122 or less
Jetstar
  • Jetstar
  • 22-2-1-3
  • 2 total stops
  • 32h 00m total
  • Singapore to Adelaide
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Jetstar
  • Jetstar
  • 9-11-31-12
  • 1 total stop
  • 18h 45m total
  • Singapore to Adelaide
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (S$ 311 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Singapore Changi 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

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

S$ 313

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Wed 16-12

14:15-14:35

2 stops21h 50m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 384

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Tue 15-12

10:25-09:35

2 stops20h 40m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 393
Fastest return journey

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 5-3

17:35-06:15

1 stop10h 10m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 415

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 6-11

21:00-10:50

1 stop11h 20m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 443

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 18-12

16:05-14:35

2 stops20h 00m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 467

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 23-10

17:55-20:20

2 stops23h 55m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 489

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Tue 24-11

23:20-17:05

3 stops39h 15m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 517

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Sun 24-1

16:05-11:25

2 stops16h 50m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 576

SingaporeAdelaide

SIN Singapore Changi - ADL Adelaide

SINADL

Singapore Changi

Fri 16-10

21:00-17:15

1 stop17h 45m

Adelaide

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 637

Flights are sorted by cheapest return flights first.

Deals found on 5-10

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

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

The best time to book flights from Singapore to Adelaide is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 S$ 465). Flying from Singapore to Adelaide in November is currently the most expensive (average of S$ 1,529). 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?

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 S$ 834 and S$ 1,443 in February.
The cheapest return price found within the last 5 days was S$ 640 on Jetstar (22 Feb–1 Mar).

Reviews of airlines servicing Adelaide

Read reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andMalaysia Airlines from Singapore to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very Good
1,624 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qantas Airways
7.5
Good
1,106 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Malaysia Airlines
7.3
Good
319 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Jetstar
6.5
Okay
572 reviews
Singapore Airlines
8.2
Very Good
1,624 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Overall

8.2

Crew

8.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

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

    You will need to book a flight from Singapore Changi to Adelaide if you want to fly from Singapore to Adelaide. At least 4 different airlines have flights from Changi (SIN) to Adelaide (ADL) on a regular basis. There are 7 flights to Adelaide from the Singapore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SIN to ADL to be around 6h 30m.

  • How popular is this Singapore to Adelaide flight route?

    Within the past month, 121 users have taken a look at flights from Singapore Changi to Adelaide.

  • How long is the flight from Singapore to Adelaide?

    Airlines like Jetstar fly from Singapore to Adelaide in about 18h 45m. The time it takes to get you to your destination can typically vary by up to . The distance between Singapore and Adelaide is about 5399 km.

  • What are the cheapest airlines flying from Singapore to Adelaide round-trip?

    Our cheapest airline available from Singapore to Adelaide is Jetstar. Our recent data shows that you can find tickets from as low as S$ 302 on this airline. Additional options worth looking into are Malaysia Airlines and Singapore Airlines, starting at S$ 729 and S$ 920 round-trip. These flights start at 72% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from Singapore to Adelaide are Turkish Airlines (93%), Bangkok Airways (93%) and ANA (93%).

  • What are the cheapest flights from Singapore to Adelaide?

    The cheapest flight price from Singapore to Adelaide is S$ 1,002. On average you can expect to pay S$ 1,401. The most popular route, (Singapore Changi - Adelaide), can usually be booked for S$ 640.

  • 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 S$ 465). Flying from Singapore to Adelaide in November is currently the most expensive (average of S$ 1,529). 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

Browse thousands of different options on Cheapflights for your next trip

Fly from Singapore to Adelaide on these airlines

Singapore Airlines flights from Singapore Changi to Adelaide
Qantas Airways flights from Singapore Changi to Adelaide
Malaysia Airlines flights from Singapore Changi to Adelaide

Top 4 airlines flying from Singapore to Adelaide

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 302AverageS$ 790FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Malaysia AirlinesCheapestS$ 729AverageS$ 1,162FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapestS$ 920AverageS$ 1,196FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestS$ 938AverageS$ 1,035FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Adelaide?

When you search for this flight from Singapore to Adelaide, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Adelaide, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Singapore to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.

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