Cheap flights from Singapore to Adelaide from S$ 270

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 27-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Singapore Changi to Adelaide are usually found in August or June, booked 29 days in advance, depart on a Monday or Saturday and return on a Tuesday

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 10 December 2025.

Wed 31-1221:00SIN - ADL
1 stop11h 45mMultiple Airlines
Sat 10-115:25ADL - SIN
2 stops23h 10mMultiple Airlines
Deal found 9-12S$ 865
Mon 22-1212:45SIN - ADL
1 stop16h 10mMultiple Airlines
Mon 29-1219:05ADL - SIN
1 stop17h 20mMultiple Airlines
Deal found 7-12S$ 1,088
Thu 18-1217:30SIN - ADL
1 stop24h 05mQantas Airways
Fri 2-114:00ADL - SIN
1 stop28h 55mQantas Airways
Deal found 6-12S$ 1,384
Thu 18-1213:40SIN - ADL
1 stop16h 00mMalaysia Airlines
Fri 2-111:40ADL - SIN
2 stops15h 20mMalaysia Airlines
Deal found 6-12S$ 1,730
Tue 30-1203:55SIN - ADL
2 stops31h 15mChina Southern
Sat 10-106:05ADL - SIN
2 stops32h 50mChina Southern
Deal found 9-12S$ 1,870
Wed 31-1223:40SIN - ADL
Nonstop6h 40mSingapore Airlines
Sat 10-110:15ADL - SIN
Nonstop6h 55mSingapore Airlines
Deal found 9-12S$ 2,406
Mon 22-1223:40SIN - ADL
Nonstop6h 40mSingapore Airlines
Mon 29-1218:35ADL - SIN
Nonstop6h 50mSingapore Airlines
Deal found 7-12S$ 2,422

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 10 December 2025.

Round-trip from

S$ 521

One-way from

S$ 270

Popular in

January

Cheapest in

August

Average price

S$ 1,354

Good round-trip deal

S$ 1,057 or less
Indonesia AirAsia
  • Indonesia AirAsia
  • 2-2-9-2
  • 2 total stops
  • 22h 50m total
  • Singapore to Adelaide
Indonesia AirAsia
  • Indonesia AirAsia
  • 27-3
  • 1 total stop
  • 11h 05m total
  • Singapore to Adelaide
Highest demand for flights based on searches. 28% potential increase in price (S$ 603 potential increase over avg. return price).
Cheapest flight prices on average. 10% potential price decrease (S$ 145 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Singapore Changi to Adelaide.

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 200,618 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from Singapore to Adelaide that are best for you.

Fly from

Singapore

Fly to

Adelaide

Route

Depart

Return

Price

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 27-3

17:50-07:25

1 stop11h 05m

Adelaide

Tue 31-3

06:15-18:00

1 stop14h 15m

S$ 547

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 26-3

21:00-14:50

1 stop15h 20m

Adelaide

Mon 30-3

06:15-13:30

1 stop9h 45m

S$ 619

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 2-2

17:50-07:25

1 stop11h 05m

Adelaide

Mon 9-2

18:35-22:55

Nonstop6h 50m

S$ 641

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 13-2

12:45-07:25

1 stop16h 10m

Adelaide

Thu 19-2

18:35-22:55

Nonstop6h 50m

S$ 691

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 13-2

12:45-07:25

1 stop16h 10m

Adelaide

Thu 19-2

08:05-09:50

2 stops28h 15m

S$ 693

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 2-2

19:25-15:45

2 stops17h 50m

Adelaide

Mon 9-2

07:20-18:00

1 stop13h 10m

S$ 804

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 21-1

17:50-20:35

2 stops24h 15m

Adelaide

Wed 28-1

06:15-17:55

1 stop14h 10m

S$ 847

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 24-1

12:45-11:25

2 stops20h 10m

Adelaide

Fri 30-1

06:15-17:55

1 stop14h 10m

S$ 856

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 22-1

15:55-14:20

2 stops43h 55m

Adelaide

Thu 29-1

16:25-03:20

1 stop13h 25m

S$ 878

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 9-3

17:25-08:10

1 stop12h 15m

Adelaide

Wed 11-3

11:00-00:30

1 stop16h 00m

S$ 882

Flights are sorted by cheapest return flights first.

Deals found on 7-12

Showing 1-10 of 20 results
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?

Use this chart to determine the optimal time to book a return flight from Singapore to Adelaide. Price data was last updated on 5 December 2025.

The best time to book flights from Singapore to Adelaide is 28 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, May is the cheapest month in which you can book a flight from Singapore to Adelaide (average of S$ 554). Flying from Singapore to Adelaide in January is currently the most expensive (average of S$ 2,217). 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 10 December 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Adelaide at midday. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the evening.

How much does it cost for a return flight from Singapore to Adelaide?

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 10 December 2025.
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.

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Boarding

8.3

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 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 10 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?

  • How long is the flight from Singapore to Adelaide?

    Airlines like Indonesia AirAsia fly from Singapore to Adelaide in about 16h 10m. 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 Qantas Airways. Our recent data shows that you can find tickets from as low as S$ 578 on this airline. Additional options worth looking into are Jetstar and Malaysia Airlines, starting at S$ 614 and S$ 785 round-trip. These flights start at 51% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as S$ 264 on Jetstar. Other airlines that offer cheap prices include Malaysia Airlines from S$ 305 and Singapore Airlines from S$ 395 one-way.

  • 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$ 1,122. The most popular route, (Singapore Changi - Adelaide), can usually be booked for S$ 521.

  • 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, May is the cheapest month in which you can book a flight from Singapore to Adelaide (average of S$ 554). Flying from Singapore to Adelaide in January is currently the most expensive (average of S$ 2,217). 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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Fly from Singapore to Adelaide on these airlines

Choose from the following airlines for your flight from Singapore to Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 10 December 2025.

Top 4 airlines flying from Singapore to Adelaide

Discover the top 4 airlines that operate flights from Singapore to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 10 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 614AverageS$ 752FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Malaysia AirlinesCheapestS$ 785AverageS$ 1,081FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapestS$ 809AverageS$ 962FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapestS$ 840AverageS$ 1,162FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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