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Cheap flights from Adelaide to Singapore from $330

ADL — SIN
2 Nov — 9 Nov1
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

Fri 6/1106:15 -
1 stop14h 15m
Mon 9/1121:00 -
1 stop18h 45m
Deal found 30/9$746
Fri 6/1106:15 -
1 stop14h 15m
Sun 15/1121:00 -
1 stop22h 40m
Deal found 1/10$780
Fri 13/1115:55 -
1 stop14h 05m
Fri 20/1110:55 -
1 stop28h 50m
Deal found 29/9$789
Sun 15/1107:15 -
1 stop13h 15m
Sun 22/1121:00 -
1 stop14h 25m
Deal found 1/10$792
Sun 1/1107:15 -
1 stop13h 15m
Mon 30/1121:00 -
1 stop18h 45m
Deal found 1/10$808
Thu 5/1106:25 -
1 stop14h 05m
Sun 15/1121:00 -
1 stop18h 45m
Deal found 29/9$813
Mon 26/1007:15 -
1 stop13h 15m
Mon 2/1121:00 -
1 stop18h 45m
Deal found 29/9$815
Mon 2/1111:30 -
1 stop27h 25m
Mon 9/1121:00 -
1 stop18h 45m
Deal found 2/10$819
Sat 7/1118:50 -
1 stop25h 40m
Sun 15/1121:00 -
1 stop22h 40m
Deal found 29/9$821

Find flight deals from Adelaide to Singapore

Round-trip from

$716

One-way from

$330

Popular in

December

Cheapest in

May

Average price

$1,026

Good round-trip deal

$1,038 or less

Good one-way deal

$792 or less
Jetstar
  • Jetstar
  • 3/2-12/2
  • 2 total stops
  • 25h 35m total
  • Adelaide to Singapore
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2/3-31/12
  • 2/3-31/12
  • 1 total stop
  • 15h 10m total
  • Adelaide to Singapore
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($311 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).
Search Deals
Average for round-trip flights in October 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

Mon 26/10

18:50-07:15

2 stops38h 55m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$360

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Mon 26/10

07:15-18:00

1 stop13h 15m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$390

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Wed 3/3

11:25-01:20

2 stops16h 25m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$419

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Mon 12/10

08:55-18:00

1 stop11h 35m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$430

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Tue 2/3

18:50-09:20

2 stops17h 00m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$458

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Fri 16/10

18:50-03:50

1 stop11h 30m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$462
Fastest return journey

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Mon 26/10

18:35-22:55

Nonstop6h 50m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$466

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sun 10/1

06:25-18:00

1 stop14h 05m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$492

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Thu 7/1

11:25-18:00

2 stops33h 05m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$492

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sun 28/2

18:50-09:10

2 stops16h 50m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$514

Flights are sorted by cheapest return flights first.

Deals found on 28/9

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 $884). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,594). 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.

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 118 minutes.

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

Historically, flights departing in the morning 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?

Tuesday 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 63 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
1,619 reviews
Check prices

Food

7.8

Overall

8.2

Crew

8.7

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Singapore Airlines
8.2
Very Good
1,619 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Food

7.8

Overall

8.2

Crew

8.7

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Qantas Airways
7.5
Good
1,101 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Food

7.8

Overall

8.2

Crew

8.7

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Malaysia Airlines
7.3
Good
320 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Food

7.8

Overall

8.2

Crew

8.7

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Indonesia AirAsia
6.8
Okay
67 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Food

7.8

Overall

8.2

Crew

8.7

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Jetstar
6.5
Okay
570 reviews
Singapore Airlines
8.2
Very Good
1,619 reviews
Check prices

Food

7.8

Overall

8.2

Crew

8.7

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

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 15,681 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 can get you from Adelaide to Singapore in just under 13h 15m. Your travel time can differ by up to . There are 5399 km between Adelaide and Singapore.

  • 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 $256. 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 (96%), ANA (96%) and Turkish Airlines (87%).

  • What are the cheapest flights from Adelaide to Singapore?

    Looking for the cheapest flight from Adelaide to Singapore? While on average our users pay $3,431, our data indicates the cheapest price to be $537. The most popular route (Adelaide - Singapore Changi), is priced around $716.

  • 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 $884). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,594). 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$293Average$730FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$297Average$606FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Malaysia AirlinesCheapest$640Average$863FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$765Average$1,154FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$804Average$1,157FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,396Average$1,620FlexibilityNo 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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