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Cheap flights from Singapore to Adelaide from $348

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
9 Jun — 16 Jun1
1 adult

Cheapflights Tip: The best prices from Singapore Changi to Adelaide are usually found in June or April, booked 73 days in advance, depart on a Monday or Tuesday and return on a Monday

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 4 June 2025.

Round-trip from

$713

One-way from

$348

Popular in

January

Cheapest in

June

Average price

$1,069

Good one-way deal

$833 or less
Jetstar
  • Jetstar
  • 8/8-16/8
  • 2 total stops
  • 52h 30m total
  • Singapore to Adelaide
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15/8
  • 15/8
  • 1 total stop
  • 27h 35m total
  • Singapore to Adelaide
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($786 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease ($179 potential savings vs. average return price).
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Average for round-trip flights in June 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 4 June 2025.

Fri 8/815:40SIN - ADL
1 stop27h 35mMultiple Airlines
Sat 16/818:35ADL - SIN
1 stop24h 55mMultiple Airlines
Deal found 2/6$713
Fri 5/917:30SIN - ADL
1 stop11h 25mIndonesia AirAsia
Sat 13/907:05ADL - SIN
1 stop11h 05mIndonesia AirAsia
Deal found 2/6$1,030
Fri 8/819:20SIN - ADL
1 stop14h 40mQantas Airways
Thu 14/812:15ADL - SIN
1 stop31h 30mQantas Airways
Deal found 3/6$1,063
Fri 5/912:45SIN - ADL
2 stops20h 05mCathay Pacific
Sat 13/908:55ADL - SIN
2 stops28h 20mCathay Pacific
Deal found 2/6$1,159
Sun 10/808:20SIN - ADL
Nonstop6h 30mSingapore Airlines
Sat 16/817:35ADL - SIN
Nonstop7h 00mSingapore Airlines
Deal found 1/6$1,282
Thu 5/621:00SIN - ADL
1 stop13h 10mJetstar
Tue 10/614:45ADL - SIN
1 stop15h 40mJetstar
Deal found 2/6$1,284

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 June 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 8/8

15:40-20:45

1 stop27h 35m

Adelaide

Sat 16/8

18:35-18:00

1 stop24h 55m

$713

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 5/9

17:30-06:25

1 stop11h 25m

Adelaide

Sat 13/9

07:05-16:40

1 stop11h 05m

$1,030

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 8/8

19:20-11:30

1 stop14h 40m

Adelaide

Thu 14/8

12:15-18:15

1 stop31h 30m

$1,063

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 5/9

12:45-10:20

2 stops20h 05m

Adelaide

Sat 13/9

08:55-11:45

2 stops28h 20m

$1,159

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 10/8

08:20-16:20

Nonstop6h 30m

Adelaide

Sat 16/8

17:35-23:05

Nonstop7h 00m

$1,282

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 15/8

15:40-20:45

1 stop27h 35m

$348

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Wed 9/7

17:30-06:25

1 stop11h 25m

$405

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 23/8

14:15-10:20

1 stop18h 35m

$478

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 4/8

08:20-16:20

Nonstop6h 30m

$769

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 22/8

01:50-15:35

2 stops36h 15m

$778

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 12 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 23 May 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 73 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 4 June 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from Singapore to Adelaide by exploring options for tickets at midday.

Weekly flight availability from Singapore to Adelaide

Explore weekly flight availability from Singapore to Adelaide. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 June 2025.

The most flights from SIN to ADL are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 June 2025.
Singapore Airlines
8.1
Very Good
1,299 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,299 reviews
Singapore Airlines
8.1
Very Good
1,299 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qantas Airways
7.5
Good
854 reviews
Singapore Airlines
8.1
Very Good
1,299 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Cathay Pacific
7.5
Good
886 reviews
Singapore Airlines
8.1
Very Good
1,299 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
China Southern
7.5
Good
97 reviews
Singapore Airlines
8.1
Very Good
1,299 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Jetstar
6.6
Okay
448 reviews
Singapore Airlines
8.1
Very Good
1,299 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

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, 18 users have taken a look at flights from Singapore Changi to Adelaide.

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

    Currently priced at $1,030, Indonesia AirAsia will fly you from Singapore to Adelaide and back. In addition to Indonesia AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and Cathay Pacific - these airlines can fly you to your destination from $1,063 and $1,159, respectively. Indonesia AirAsia is priced at 28% 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 $405. However, be on the lookout for offers from Jetstar and Singapore 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 (74%), ANA (74%), Ethiopian Air( 74%).

  • What are the cheapest flights from Singapore to Adelaide?

    Looking at all options, your cheapest flight can be booked for $350. While the most popular route (Singapore Changi - Adelaide) can be booked for $673 on average our data indicates $834 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 Singapore?

Book flights to Singapore if you plan to visit one of these locations
Glenelg
Stirling

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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 4 June 2025.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$351Average$829FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$846Average$1,559FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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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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