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Cheap flights from Singapore to Adelaide from S$ 258

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 20-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Singapore Changi to Adelaide are usually found in August or June, booked 35 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap 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 18 September 2025.

Round-trip from

S$ 493

One-way from

S$ 258

Popular in

January

Cheapest in

August

Average price

S$ 1,077

Good round-trip deal

S$ 1,136 or less

Good one-way deal

S$ 389 or less
10-11-18-11
  • 10-11-18-11
  • 2 total stops
  • 29h 55m total
  • Singapore to Adelaide
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20-11
  • 20-11
  • 1 total stop
  • 10h 10m total
  • Singapore to Adelaide
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Highest demand for flights based on searches. 28% potential increase in price (S$ 603 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (S$ 130 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Singapore Changi to Adelaide.
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Price to beat on a one-way flight from Singapore Changi to Adelaide.
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Find flight deals from Singapore to Adelaide

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 18 September 2025.

Mon 10-1117:35SIN - ADL
1 stop11h 20mMultiple Airlines
Tue 18-1108:05ADL - SIN
1 stop18h 35mMultiple Airlines
Deal found 16-9S$ 493
Mon 27-1021:00SIN - ADL
1 stop16h 20mJetstar
Wed 14-107:20ADL - SIN
1 stop13h 10mJetstar
Deal found 17-9S$ 574
Sat 25-1014:30SIN - ADL
1 stop18h 25mMultiple Airlines
Sat 1-1107:30ADL - SIN
1 stop29h 45mMultiple Airlines
Deal found 17-9S$ 588
Tue 30-1221:00SIN - ADL
1 stop22h 10mMultiple Airlines
Wed 28-107:20ADL - SIN
1 stop13h 15mMultiple Airlines
Deal found 16-9S$ 593
Wed 3-1215:20SIN - ADL
1 stop13h 35mMultiple Airlines
Mon 8-1208:05ADL - SIN
1 stop11h 05mMultiple Airlines
Deal found 15-9S$ 614
Thu 6-1119:25SIN - ADL
1 stop32h 20mMultiple Airlines
Sun 16-1119:05ADL - SIN
1 stop17h 20mMultiple Airlines
Deal found 16-9S$ 616
Sat 1-1114:15SIN - ADL
1 stop18h 40mMultiple Airlines
Sat 8-1115:25ADL - SIN
1 stop21h 50mMultiple Airlines
Deal found 17-9S$ 620
Fri 5-1217:35SIN - ADL
1 stop11h 20mMultiple Airlines
Mon 8-1208:05ADL - SIN
1 stop11h 05mMultiple Airlines
Deal found 15-9S$ 627
Mon 27-1021:00SIN - ADL
1 stop18h 15mMultiple Airlines
Thu 15-108:05ADL - SIN
1 stop11h 45mMultiple Airlines
Deal found 17-9S$ 633
Thu 4-1214:15SIN - ADL
1 stop18h 40mJetstar
Mon 8-1206:25ADL - SIN
1 stop14h 05mJetstar
Deal found 15-9S$ 634
Tue 21-1021:00SIN - ADL
1 stop17h 45mMultiple Airlines
Thu 30-1007:30ADL - SIN
1 stop29h 45mMultiple Airlines
Deal found 15-9S$ 641

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 18 September 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

Thu 6-11

14:15-11:25

1 stop18h 40m

Adelaide

Sun 9-11

12:05-04:55

1 stop19h 20m

S$ 656

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 1-11

14:15-11:25

1 stop18h 40m

Adelaide

Sat 8-11

06:15-18:00

1 stop14h 15m

S$ 668

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 13-10

16:35-07:55

2 stops36h 50m

Adelaide

Sun 19-10

07:15-18:00

1 stop13h 15m

S$ 716

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 24-10

21:00-22:00

1 stop22h 30m

Adelaide

Sun 9-11

06:15-18:00

1 stop14h 15m

S$ 735

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 14-2

15:20-06:15

1 stop12h 25m

Adelaide

Sat 21-2

18:35-22:55

Nonstop6h 50m

S$ 747

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Tue 14-10

21:00-10:35

1 stop11h 05m

Adelaide

Mon 20-10

08:50-18:00

1 stop11h 40m

S$ 773

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 13-10

16:35-22:00

2 stops26h 55m

Adelaide

Thu 16-10

08:05-00:05

2 stops18h 30m

S$ 786

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 5-11

02:10-19:00

1 stop14h 20m

Adelaide

Sun 16-11

19:05-09:10

2 stops16h 35m

S$ 796

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 5-11

02:10-21:55

1 stop17h 15m

Adelaide

Sun 9-11

19:05-19:05

2 stops26h 30m

S$ 810

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 25-10

19:45-11:25

2 stops13h 10m

Adelaide

Sat 1-11

15:25-09:55

2 stops21h 00m

S$ 822

Flights are sorted by cheapest return flights first.

Deals found on 16-9

Showing 1-10 of 22 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 12 September 2025.

The best time to book flights from Singapore to Adelaide is 35 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 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 18 September 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 40% 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 18 September 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.
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.7

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
Singapore Airlines
8.1
Very Good
1,367 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.7

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
Qantas Airways
7.5
Good
907 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.7

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
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.7

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
Jetstar
6.5
Okay
474 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.7

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 11 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, 278 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 40m. 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$ 604 on this airline. Additional options worth looking into are Malaysia Airlines and Singapore Airlines, starting at S$ 737 and S$ 794 round-trip. These flights start at 48% 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 Scandinavian Airlines (77%), Air India (77%) and Virgin Australia (77%).

  • What are the cheapest flights from Singapore to Adelaide?

    The cheapest flight price from Singapore to Adelaide is S$ 389. On average you can expect to pay S$ 892. The most popular route, (Singapore Changi - Adelaide), can usually be booked for S$ 493.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 18 September 2025.
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

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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapestS$ 604AverageS$ 729FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Malaysia AirlinesCheapestS$ 737AverageS$ 960FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapestS$ 794AverageS$ 1,205FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapestS$ 796AverageS$ 1,042FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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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