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Cheap flights from Singapore to Adelaide from $326

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

$641

One-way from

$326

Popular in

January

Cheapest in

June

Average price

$1,359

Good one-way deal

$843 or less
Jetstar
  • Jetstar
  • 10/11-17/11
  • 2 total stops
  • 24h 30m total
  • Singapore to Adelaide
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Jetstar
  • Jetstar
  • 27/10
  • 1 total stop
  • 22h 10m total
  • Singapore to Adelaide
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Highest demand for flights based on searches. 27% potential increase in price ($812 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease ($180 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 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 12 September 2025.

Mon 10/1117:35SIN - ADL
1 stop11h 20mMultiple Airlines
Mon 17/1107:20ADL - SIN
1 stop13h 10mMultiple Airlines
Deal found 11/9$641
Mon 27/1021:00SIN - ADL
1 stop22h 10mJetstar
Sat 1/1118:20ADL - SIN
1 stop26h 10mJetstar
Deal found 10/9$656
Sat 25/1014:30SIN - ADL
1 stop18h 25mJetstar
Tue 28/1006:15ADL - SIN
1 stop14h 15mJetstar
Deal found 11/9$682
Sun 26/1023:30SIN - ADL
2 stops20h 05mMultiple Airlines
Sat 1/1118:20ADL - SIN
1 stop26h 10mMultiple Airlines
Deal found 11/9$688
Mon 20/1021:00SIN - ADL
1 stop22h 30mMultiple Airlines
Thu 30/1007:30ADL - SIN
1 stop29h 45mMultiple Airlines
Deal found 11/9$689
Sat 25/1014:30SIN - ADL
1 stop18h 25mMultiple Airlines
Sat 1/1115:25ADL - SIN
1 stop21h 50mMultiple Airlines
Deal found 9/9$703
Sun 26/1021:00SIN - ADL
1 stop22h 10mJetstar
Sat 1/1118:20ADL - SIN
1 stop26h 10mJetstar
Deal found 11/9$713
Mon 27/1021:00SIN - ADL
1 stop18h 15mMultiple Airlines
Mon 3/1107:45ADL - SIN
1 stop14h 10mMultiple Airlines
Deal found 12/9$715
Sun 26/1023:30SIN - ADL
2 stops20h 05mMultiple Airlines
Sun 2/1119:05ADL - SIN
1 stop17h 20mMultiple Airlines
Deal found 10/9$721

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 12 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

Mon 10/11

17:35-07:25

1 stop11h 20m

Adelaide

Mon 17/11

07:20-18:00

1 stop13h 10m

$641

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 11/2

17:35-07:25

1 stop11h 20m

Adelaide

Tue 24/2

16:30-03:20

1 stop13h 20m

$644

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 25/10

14:30-11:25

1 stop18h 25m

Adelaide

Tue 28/10

06:15-18:00

1 stop14h 15m

$682

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 26/10

23:30-22:05

2 stops20h 05m

Adelaide

Sat 1/11

18:20-18:00

1 stop26h 10m

$688

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 20/10

21:00-22:00

1 stop22h 30m

Adelaide

Thu 30/10

07:30-10:45

1 stop29h 45m

$689

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 25/10

14:30-11:25

1 stop18h 25m

Adelaide

Sat 1/11

15:25-10:45

1 stop21h 50m

$704

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 16/2

17:50-07:25

1 stop11h 05m

Adelaide

Thu 26/2

06:15-18:05

1 stop14h 20m

$707

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 27/10

21:00-17:45

1 stop18h 15m

Adelaide

Mon 3/11

07:45-19:25

1 stop14h 10m

$715

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Tue 23/12

15:20-17:45

1 stop23h 55m

Adelaide

Mon 5/1

19:05-09:55

1 stop17h 20m

$725

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 26/10

23:30-22:05

2 stops20h 05m

Adelaide

Sun 2/11

05:15-17:00

1 stop14h 15m

$749

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 22 results
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2
3

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 29 August 2025.

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 35 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, June is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $168). Flying from Singapore to Adelaide in October is currently the most expensive (average of $241). 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 12 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Singapore to Adelaide by exploring options for tickets at midday.

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 12 September 2025.
See what other customers who have flown with Singapore Airlines and 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.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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
1,365 reviews
Check prices

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 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?

    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 11 flights from Changi to Adelaide per day from 2 airlines.

  • How popular is this Singapore to Adelaide flight route?

    Within the past month, 11 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 18h 25m. Jetstar provides one of the quickest options available for as low as $682. The distance between Singapore and Adelaide is about 5399 km.

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

    Currently priced at $342, Jetstar will fly you from Singapore to Adelaide and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Singapore Airlines for as low as $1,015. Jetstar is priced at 75% lower than the current average price of a flight leaving 3 months from now.

  • 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: Scandinavian Airlines (80%), Air India (80%), Virgin Australia( 80%).

  • What are the cheapest flights from Singapore to Adelaide?

    Looking at all options, your cheapest flight can be booked for $843. While the most popular route (Singapore Changi - Adelaide) can be booked for $641 on average, our data indicates $950 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, June is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $168). Flying from Singapore to Adelaide in October is currently the most expensive (average of $241). 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
Stirling

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Other flights to Adelaide

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Top 2 airlines flying from Singapore to Adelaide

Discover the top 2 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 647,157 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$342Average$685FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$1,015Average$1,601FlexibilityNo 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?

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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