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Cheap flights from Adelaide to Singapore from $309

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SIN
7 joulu — 14 joulu1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Singapore (SIN). 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 7 marraskuu 2025.

Round-trip from

$706

One-way from

$309

Popular in

December

Cheapest in

August

Average price

$1,013

Good round-trip deal

$1,102 or less

Good one-way deal

$775 or less
Jetstar
  • Jetstar
  • 19/11-22/11
  • 2 total stops
  • 53h 20m total
  • Adelaide to Singapore
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11/11
  • 11/11
  • 1 total stop
  • 18h 35m total
  • Adelaide to Singapore
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Highest demand for flights based on searches. 20% potential increase in price ($438 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($74 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Adelaide to Singapore Changi.
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Price to beat on a one-way flight from Adelaide to Singapore Changi.
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Find flight deals from Adelaide to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Singapore
Explore the most affordable flight options available from Adelaide to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 marraskuu 2025.

ke 19/1119:05ADL - SIN
1 stop21h 15mMultiple Airlines
la 22/1119:40SIN - ADL
1 stop32h 05mMultiple Airlines
Deal found 5/11$706
ma 1/1208:05ADL - SIN
2 stops25h 30mMultiple Airlines
su 7/1210:35SIN - ADL
1 stop18h 20mMultiple Airlines
Deal found 5/11$740
la 22/1108:05ADL - SIN
2 stops26h 45mMultiple Airlines
pe 28/1110:35SIN - ADL
1 stop18h 20mMultiple Airlines
Deal found 7/11$743
ke 3/1219:05ADL - SIN
1 stop17h 20mMultiple Airlines
ke 10/1219:25SIN - ADL
2 stops19h 50mMultiple Airlines
Deal found 6/11$759
su 9/1119:05ADL - SIN
1 stop23h 55mMultiple Airlines
la 15/1119:40SIN - ADL
1 stop32h 05mMultiple Airlines
Deal found 6/11$763
ti 2/1208:05ADL - SIN
1 stop17h 05mMultiple Airlines
ti 9/1210:55SIN - ADL
2 stops26h 20mMultiple Airlines
Deal found 5/11$791
to 4/1208:05ADL - SIN
1 stop17h 05mMultiple Airlines
to 11/1215:55SIN - ADL
1 stop11h 50mMultiple Airlines
Deal found 6/11$803
ma 17/1106:25ADL - SIN
1 stop9h 55mMultiple Airlines
su 23/1101:25SIN - ADL
1 stop13h 50mMultiple Airlines
Deal found 6/11$843

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Singapore 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 7 marraskuu 2025.
Use the filters below to find and compare flights from Adelaide to Singapore that are best for you.

Fly from

Adelaide

Fly to

Singapore

Route

Depart

Return

Price

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ke 19/11

19:05-13:50

1 stop21h 15m

Singapore Changi

la 22/11

19:40-06:15

1 stop32h 05m

$706

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

pe 5/12

06:25-18:00

1 stop14h 05m

Singapore Changi

pe 12/12

15:55-07:25

1 stop13h 00m

$857

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

to 4/12

08:05-00:10

1 stop18h 35m

Singapore Changi

to 11/12

15:55-15:45

2 stops21h 20m

$891

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

su 1/2

07:50-17:05

1 stop11h 45m

Singapore Changi

ma 9/2

23:40-13:40

1 stop11h 30m

$966

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ma 2/2

07:50-17:05

1 stop11h 45m

Singapore Changi

ma 9/2

23:40-13:40

1 stop11h 30m

$966

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ma 1/12

19:05-09:55

1 stop17h 20m

Singapore Changi

la 6/12

02:10-19:10

1 stop14h 30m

$988

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ti 2/12

14:50-09:55

2 stops21h 35m

Singapore Changi

ma 8/12

02:10-19:00

1 stop14h 20m

$996

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

to 29/1

07:50-17:05

1 stop11h 45m

Singapore Changi

pe 6/2

18:45-10:45

1 stop13h 30m

$1,002

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

pe 30/1

07:50-17:05

1 stop11h 45m

Singapore Changi

la 7/2

17:30-11:00

1 stop15h 00m

$1,005

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ti 3/3

08:05-20:35

1 stop15h 00m

$311

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 16 results
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
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 Adelaide to Singapore

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

Use this chart to determine the optimal time to book a return flight from Adelaide to Singapore. Price data was last updated on 31 October 2025.

To ensure you get the cheapest price possible for a flight from Adelaide to Singapore, you should look to book at least 37 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.

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

Currently, August is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $594). Flying from Adelaide to Singapore in April is currently the most expensive (average of $749). 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 SIN?

Find hourly flight availability from Adelaide to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 marraskuu 2025.

When flying from Adelaide to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 3% versus a flight in the morning.

What is the cheapest day to fly from Adelaide to Singapore?

Use this chart to determine the cheapest time to fly return from Adelaide to Singapore. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their Adelaide to Singapore flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 7 marraskuu 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andQantas Airways from Adelaide to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very Good
3,402 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Singapore Airlines
8.1
Very Good
1,393 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qantas Airways
7.5
Good
929 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Malaysia Airlines
7.3
Good
279 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Jetstar
6.6
Okay
481 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Crew

8.3

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Singapore. 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 Adelaide to Singapore?

    If you book a flight from Adelaide to Singapore, you will be flying from Adelaide to Changi. Flights to Singapore Changi (SIN) from Adelaide (ADL) take 6h 50m for a nonstop flight. There are 12 flights from Adelaide to Singapore per day from 7 airlines.

  • How popular is this Adelaide to Singapore flight route?

    The Adelaide to Singapore Changi flight path was viewed by 32,276 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, Indonesia AirAsia ($501), Jetstar ($551), and Malaysia Airlines ($646) offers the cheapest pricing from Adelaide to Singapore. Indonesia AirAsia is currently priced 54% below the average price you’ll pay for this route.

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

    Before booking your flight to Singapore from Adelaide, have a look at the most reliable airlines to get you to your destination on time: Turkish Airlines (82%), Bangkok Airways (82%), ANA( 82%).

  • What are the cheapest flights from Adelaide to Singapore?

    While on average a flight from Adelaide to Singapore is generally $2,811, our data shows the cheapest flight currently is $449. When looking at the most popular route, (Adelaide - Singapore Changi), you can expect to pay $634 for that flight.

  • 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, August is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $594). Flying from Adelaide to Singapore in April is currently the most expensive (average of $749). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Adelaide to Singapore on these airlines

Choose from the following airlines for your flight from Adelaide to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 7 marraskuu 2025.
Singapore Airlines flights from Adelaide to Singapore Changi
Qantas Airways flights from Adelaide to Singapore Changi
Malaysia Airlines flights from Adelaide to Singapore Changi

Top 7 airlines flying from Adelaide to Singapore

Discover the top 7 airlines that operate flights from Adelaide to Singapore. 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 7 marraskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Indonesia AirAsiaCheapest$501Average$797FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
JetstarCheapest$551Average$732FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Malaysia AirlinesCheapest$646Average$976FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$769Average$960FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$781Average$1,097FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$901Average$1,231FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AustraliaCheapest$988Average$1,232FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Singapore.

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?

Of course! You can now track prices for flights from Adelaide to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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