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Cheap flights from Adelaide to Singapore from $323

ADL — SIN
23 Sep — 30 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Singapore

Wed 14/1007:15 -
1 stop13h 15m
Tue 20/1011:05 -
1 stop18h 25m
Deal found 21/8$689
Sun 11/1007:15 -
1 stop13h 15m
Wed 21/1011:05 -
1 stop18h 25m
Deal found 23/8$691
Thu 15/1021:45 -
1 stop22h 45m
Thu 29/1014:30 -
1 stop18h 25m
Deal found 22/8$697
Tue 13/1021:45 -
1 stop22h 45m
Mon 19/1011:05 -
1 stop18h 25m
Deal found 24/8$701
Fri 13/1106:15 -
1 stop14h 15m
Sat 5/1214:30 -
1 stop18h 25m
Deal found 22/8$735
Sun 1/1111:40 -
1 stop32h 50m
Sat 7/1110:55 -
1 stop25h 25m
Deal found 20/8$771
Sun 25/1018:35 -
Nonstop6h 50m
Tue 24/1123:40 -
Nonstop6h 40m
Deal found 24/8$772
Sun 25/1018:50 -
1 stop25h 40m
Mon 23/1101:15 -
1 stop15h 15m
Deal found 24/8$775
Tue 17/1106:25 -
1 stop14h 05m
Mon 23/1121:00 -
1 stop15h 50m
Deal found 23/8$782
Sat 31/1011:40 -
1 stop33h 10m
Sun 8/1114:30 -
1 stop18h 25m
Deal found 22/8$786
Fri 30/1012:05 -
1 stop16h 50m
Sun 8/1114:30 -
1 stop18h 25m
Deal found 22/8$793
Fri 16/1006:00 -
1 stop14h 30m
Sun 25/1015:35 -
2 stops51h 45m
Deal found 20/8$797

Find flight deals from Adelaide to Singapore

Round-trip from

$689

One-way from

$323

Popular in

December

Cheapest in

May

Average price

$865

Good round-trip deal

$1,127 or less

Good one-way deal

$756 or less
14/10-20/10
  • 14/10-20/10
  • 2 total stops
  • 31h 40m total
  • Adelaide to Singapore
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Jetstar
  • Jetstar
  • 17/1
  • 1 total stop
  • 32h 50m total
  • Adelaide to Singapore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($296 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($68 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Adelaide to Singapore.
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Price to beat on a one-way flight from Adelaide to Singapore.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Adelaide to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Tue 17/11

06:25-18:00

1 stop14h 05m

Singapore Changi

Mon 23/11

21:00-15:20

1 stop15h 50m

$782

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sun 25/10

11:00-00:30

1 stop16h 00m

Singapore Changi

Sat 31/10

13:40-08:15

1 stop16h 05m

$855

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Fri 2/10

07:15-18:00

1 stop12h 15m

Singapore Changi

Tue 6/10

20:30-11:20

1 stop12h 20m

$1,018

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sat 21/11

14:50-18:00

1 stop29h 40m

Singapore Changi

Fri 4/12

19:25-17:20

2 stops19h 25m

$1,021

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Thu 15/10

18:35-23:05

Nonstop7h 00m

Singapore Changi

Thu 29/10

23:40-08:50

Nonstop6h 40m

$1,029
Fastest return journey

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Thu 28/1

18:35-22:55

Nonstop6h 50m

Singapore Changi

Tue 16/2

23:40-08:50

Nonstop6h 40m

$1,067

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Fri 9/10

07:15-18:00

1 stop13h 15m

Singapore Changi

Mon 12/10

21:00-10:35

1 stop11h 05m

$1,152

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Thu 29/10

09:30-21:00

1 stop14h 00m

Singapore Changi

Thu 5/11

23:40-08:50

Nonstop6h 40m

$1,166

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sat 21/11

09:30-21:00

1 stop14h 00m

Singapore Changi

Fri 4/12

08:05-17:20

Nonstop6h 45m

$1,221
Cheapest one-way

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sun 18/10

20:55-18:00

1 stop23h 35m

$362

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Adelaide with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Singapore

What is the cheapest month to book a flight from Adelaide to Singapore?

Currently, May is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $839). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,550). 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 ADL to SG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Singapore as you normally would.

Weekly flight availability from Adelaide to Singapore

The most flights from ADL to SG0 are scheduled on a Thursday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Adelaide to Singapore delayed?

About 13% of weekly flights between Adelaide and Singapore have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for Adelaide to Singapore flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Adelaide to Singapore flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

How far ahead should I book a flight from Adelaide to Singapore?

To ensure you get the cheapest price possible for a flight from Adelaide to Singapore, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Singapore

See what other customers who have flown with Singapore Airlines,Qantas Airways, andMalaysia Airlines from Adelaide to Singapore 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
8.2
Very Good
1,585 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Qantas Airways
7.5
Good
1,085 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Malaysia Airlines
7.3
Good
315 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Indonesia AirAsia
6.8
Okay
65 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Jetstar
6.5
Okay
568 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

  • What airport do you fly from for flights from Adelaide to Singapore?

    For a flight from Adelaide to Singapore, you will be flying from Adelaide. Adelaide (ADL) is just 6.6 km from the centre of the city.

  • How popular is this Adelaide to Singapore flight route?

    The Adelaide to Singapore flight path was viewed by 15,397 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Adelaide to Singapore?

    Jetstar, Malaysia Airlines, and Singapore Airlines can get you from Adelaide to Singapore in just under 7h. Your travel time can differ by up to 9h. There are 5399 km between Adelaide and Singapore. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is Indonesia AirAsia, with whom users have recently found tickets for as low as $248. However, be on the lookout for offers from Jetstar and Singapore Airlines, as they are both options that can get you from Adelaide to Singapore for a low price.

  • What are the most reliable airlines from Adelaide to Singapore?

    The top 3 most reliable airlines when flying from Adelaide to Singapore are Bangkok Airways (84%), ANA (84%) and Turkish Airlines (84%).

  • What are the cheapest flights from Adelaide to Singapore?

    Looking for the cheapest flight from Adelaide to Singapore? While on average our users pay $3,551, our data indicates the cheapest price to be $598. The most popular route (Adelaide - Singapore Changi), is priced around $691.

  • Can I find deals for flights from Adelaide to Singapore that include hotel bookings?

    Yes. In addition to deals on Adelaide to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Singapore.

  • Can I find deals for business class flights from Adelaide to Singapore?

    Yes. Cheapflights offers flight deals from Adelaide to Singapore 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 Adelaide to Singapore?

    Currently, May is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $839). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,550). 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

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Adelaide to Singapore

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$284Average$675FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$288Average$611FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Malaysia AirlinesCheapest$600Average$784FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$735Average$1,103FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$736Average$1,101FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,354Average$1,571FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Adelaide to Singapore?

Deals for Adelaide to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Adelaide by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Adelaide to Singapore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Singapore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Adelaide to Singapore become cheaper?

Yes, Cheapflights offers price alerts on Adelaide to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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