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Cheap flights from Singapore to Adelaide from $253

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
6 Mar — 13 Mar1
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 4 February 2026.

Mon 16/317:50
SIN
-
ADL
1 stop11h 05m
Indonesia AirAsia
Mon 23/308:05
ADL
-
SIN
1 stop15h 45m
Indonesia AirAsia
Deal found 1/2$549
Fri 27/317:50
SIN
-
ADL
1 stop11h 05m
Indonesia AirAsia
Mon 30/308:05
ADL
-
SIN
1 stop11h 05m
Indonesia AirAsia
Deal found 3/2$572
Thu 9/417:00
SIN
-
ADL
1 stop11h 55m
Multiple Airlines
Tue 14/421:10
ADL
-
SIN
1 stop16h 05m
Multiple Airlines
Deal found 2/2$574
Sat 21/317:35
SIN
-
ADL
1 stop11h 20m
Multiple Airlines
Sat 28/321:30
ADL
-
SIN
1 stop21h 40m
Multiple Airlines
Deal found 3/2$575
Thu 9/417:00
SIN
-
ADL
1 stop11h 55m
Multiple Airlines
Thu 16/421:10
ADL
-
SIN
1 stop21h 00m
Multiple Airlines
Deal found 2/2$578
Sat 9/515:55
SIN
-
ADL
1 stop13h 00m
Multiple Airlines
Thu 14/508:05
ADL
-
SIN
1 stop10h 20m
Multiple Airlines
Deal found 2/2$579
Tue 17/321:00
SIN
-
ADL
1 stop18h 15m
Jetstar
Tue 24/306:25
ADL
-
SIN
1 stop14h 00m
Jetstar
Deal found 2/2$581
Fri 27/317:50
SIN
-
ADL
1 stop11h 05m
Multiple Airlines
Mon 30/306:15
ADL
-
SIN
1 stop14h 15m
Multiple Airlines
Deal found 2/2$582
Thu 9/417:00
SIN
-
ADL
1 stop11h 55m
Multiple Airlines
Wed 15/407:05
ADL
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 2/2$589
Wed 25/217:50
SIN
-
ADL
1 stop11h 05m
Multiple Airlines
Thu 21/508:05
ADL
-
SIN
1 stop16h 50m
Multiple Airlines
Deal found 3/2$594
Thu 9/417:00
SIN
-
ADL
1 stop11h 55m
Multiple Airlines
Sat 11/421:10
ADL
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 2/2$598

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 4 February 2026.

Round-trip from

$549

One-way from

$253

Popular in

January

Cheapest in

August

Average price

$1,316
Indonesia AirAsia
  • Indonesia AirAsia
  • 16/3-23/3
  • 2 total stops
  • 26h 50m total
  • Singapore to Adelaide
Search Deals
Jetstar
  • Jetstar
  • 27/4
  • 1 total stop
  • 9h 15m total
  • Singapore to Adelaide
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($611 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($178 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 4 February 2026.
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

Mon 30/3

08:05-16:40

1 stop11h 05m

$572

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 25/2

17:50-07:25

1 stop11h 05m

Adelaide

Thu 21/5

08:05-23:25

1 stop16h 50m

$594

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Tue 3/3

22:35-07:25

2 stops30h 20m

Adelaide

Tue 10/3

08:05-21:20

1 stop15h 45m

$602

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 19/4

17:30-06:25

1 stop11h 25m

Adelaide

Thu 23/4

21:10-11:45

1 stop16h 05m

$626

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 8/4

17:30-06:25

1 stop11h 25m

Adelaide

Wed 15/4

07:05-23:25

1 stop17h 50m

$635

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 3/4

17:30-07:25

1 stop11h 25m

Adelaide

Wed 15/4

07:05-23:25

1 stop17h 50m

$635

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 9/4

17:00-06:25

1 stop11h 55m

Adelaide

Fri 10/4

18:50-09:55

1 stop16h 35m

$641

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 5/4

17:00-06:25

1 stop11h 55m

Adelaide

Thu 16/4

21:10-09:55

1 stop14h 15m

$651

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 21/3

22:00-07:25

2 stops30h 55m

Adelaide

Sat 28/3

21:30-11:45

1 stop16h 45m

$652

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 27/2

17:50-06:15

1 stop9h 55m

Adelaide

Sun 8/3

06:25-17:55

1 stop14h 00m

$656

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 21 results
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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?

Use this chart to determine the optimal time to book a return flight from Singapore to Adelaide. Price data was last updated on 30 January 2026.

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 28 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 $368). Flying from Singapore to Adelaide in February is currently the most expensive (average of $1,049). 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 4 February 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.

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 4 February 2026.
See what other customers who have flown with Jetstar from Singapore to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
514 reviews
Check prices

Boarding

6.8

Food

5.6

Entertainment

5.0

Overall

6.5

Comfort

6.4

Crew

7.3

Reviews

1 / 20
2.0
Mediocre

Tracy,Jan 2026

SYD - MEL

My tickets have been cancelled this morning at 3am for 6:30am’ scheduled. I had to contact myself to reschedule it. I finally confirmed flight at 9:40am, however it delayed to 11am… I missed the pickup at Mel airport and need to pay double amount …. Such a bad experience
Jetstar
6.5
Okay
514 reviews
Jetstar
6.5
Okay
514 reviews
Check prices

Boarding

6.8

Food

5.6

Entertainment

5.0

Overall

6.5

Comfort

6.4

Crew

7.3

Reviews

1 / 20
2.0
Mediocre

Tracy,Jan 2026

SYD - MEL

My tickets have been cancelled this morning at 3am for 6:30am’ scheduled. I had to contact myself to reschedule it. I finally confirmed flight at 9:40am, however it delayed to 11am… I missed the pickup at Mel airport and need to pay double amount …. Such a bad experience

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?

    If you book a flight from Singapore to Adelaide, you will be flying from Changi to Adelaide. Flights to Adelaide (ADL) from Singapore Changi (SIN) take 6h 30m for a nonstop flight. There are 10 flights from Changi to Adelaide per day from 1 airline.

  • How popular is this Singapore to Adelaide flight route?

    Within the past month, 4 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 11h 05m. Indonesia AirAsia provides one of the quickest options available for as low as $572. 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 is the cheapest airline to fly from Singapore to Adelaide round-trip?

    Currently priced at $285, Jetstar will fly you from Singapore to Adelaide and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Jetstar is priced at 77% lower than the current average price of a flight leaving 3 months from now.

  • 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 $272. 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: Turkish Airlines (93%), Bangkok Airways (93%), Scandinavian Airlines( 93%).

  • 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 $368). Flying from Singapore to Adelaide in February is currently the most expensive (average of $1,049). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Singapore to Adelaide

Discover the top airline 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 647,157 searches. Data last updated 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$285Average$605FlexibilityNo cancel feeOn-time74%
Search Jetstar 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?

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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