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Cheap flights from Adelaide to Singapore from $275

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SIN
15 Feb — 22 Feb1
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 16 January 2026.

Round-trip from

$640

One-way from

$275

Popular in

December

Cheapest in

August

Average price

$1,245

Good round-trip deal

$1,096 or less

Good one-way deal

$699 or less
1/3-8/3
  • 1/3-8/3
  • 2 total stops
  • 28h 40m total
  • Adelaide to Singapore
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14/2
  • 14/2
  • 1 total stop
  • 11h 55m total
  • Adelaide to Singapore
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Highest demand for flights based on searches. 12% potential increase in price ($210 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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 16 January 2026.

Sun 1/319:05
ADL
-
SIN
1 stop17h 20m
Multiple Airlines
Sun 8/317:35
SIN
-
ADL
1 stop11h 20m
Multiple Airlines
Deal found 15/1$640
Thu 12/208:05
ADL
-
SIN
1 stop18h 35m
Multiple Airlines
Thu 19/215:55
SIN
-
ADL
1 stop11h 50m
Multiple Airlines
Deal found 14/1$650
Mon 16/208:05
ADL
-
SIN
2 stops14h 05m
Multiple Airlines
Fri 20/217:50
SIN
-
ADL
1 stop11h 05m
Multiple Airlines
Deal found 14/1$671
Thu 19/208:05
ADL
-
SIN
1 stop11h 55m
Multiple Airlines
Thu 26/223:30
SIN
-
ADL
2 stops29h 25m
Multiple Airlines
Deal found 14/1$673
Sun 7/609:45
ADL
-
SIN
1 stop10h 00m
Malaysia Airlines
Wed 17/619:15
SIN
-
ADL
1 stop10h 15m
Malaysia Airlines
Deal found 13/1$680
Tue 10/208:05
ADL
-
SIN
1 stop30h 30m
Multiple Airlines
Tue 17/222:10
SIN
-
ADL
2 stops30h 45m
Multiple Airlines
Deal found 14/1$686
Wed 18/216:25
ADL
-
SIN
1 stop12h 55m
Multiple Airlines
Sat 28/219:40
SIN
-
ADL
2 stops33h 15m
Multiple Airlines
Deal found 16/1$692
Mon 30/308:05
ADL
-
SIN
1 stop30h 10m
Multiple Airlines
Thu 30/421:00
SIN
-
ADL
1 stop22h 40m
Multiple Airlines
Deal found 15/1$696
Fri 30/106:25
ADL
-
SIN
1 stop13h 25m
Multiple Airlines
Mon 2/212:45
SIN
-
ADL
1 stop16h 10m
Multiple Airlines
Deal found 16/1$699

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 16 January 2026.
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

Thu 19/2

08:05-17:30

1 stop11h 55m

Singapore Changi

Thu 26/2

23:30-07:25

2 stops29h 25m

$673

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Sun 1/3

06:25-00:10

1 stop20h 15m

Singapore Changi

Sun 8/3

22:55-07:25

2 stops30h 00m

$674

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Sun 7/6

09:45-18:15

1 stop10h 00m

Singapore Changi

Wed 17/6

19:15-07:00

1 stop10h 15m

$680

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Wed 18/2

16:25-02:50

1 stop12h 55m

Singapore Changi

Sat 28/2

19:40-07:25

2 stops33h 15m

$692

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Tue 10/2

08:05-00:10

1 stop18h 35m

Singapore Changi

Tue 17/2

22:30-07:25

3 stops30h 25m

$761

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Tue 17/2

06:25-17:55

1 stop14h 00m

Singapore Changi

Tue 3/3

19:25-17:45

1 stop19h 50m

$855

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Tue 27/1

06:25-17:55

1 stop14h 00m

Singapore Changi

Sat 31/1

19:25-17:45

1 stop19h 50m

$898

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Fri 6/3

06:05-17:05

1 stop13h 30m

Singapore Changi

Mon 9/3

23:40-15:45

1 stop13h 35m

$925

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Sat 14/2

08:05-17:30

1 stop11h 55m

$275

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Thu 26/2

06:25-17:55

1 stop14h 00m

$300

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 17 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 9 January 2026.

To ensure you get the cheapest price possible for a flight from Adelaide to Singapore, you should look to book at least 68 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, February is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $377). Flying from Adelaide to Singapore in April is currently the most expensive (average of $761). 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 16 January 2026.

When flying from Adelaide to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 16 January 2026.
Check out reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andMalaysia Airlines 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.
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Overall

8.1

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,431 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Overall

8.1

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
971 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Overall

8.1

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Malaysia Airlines
7.3
Good
289 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Overall

8.1

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Indonesia AirAsia
6.9
Okay
60 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Overall

8.1

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Jetstar
6.5
Okay
508 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Overall

8.1

Food

7.8

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 28,096 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?

    Malaysia Airlines can get you from Adelaide to Singapore in just under 10h. Your travel time can differ by up to . There are 5399 km between Adelaide and Singapore.

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

    According to our current data, Jetstar ($338), Indonesia AirAsia ($344), and Malaysia Airlines ($627) offers the cheapest pricing from Adelaide to Singapore. Jetstar is currently priced 67% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Jetstar, with whom users have recently found tickets for as low as $284. However, be on the lookout for offers from Indonesia AirAsia 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?

    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 (89%), Bangkok Airways (89%), ANA( 89%).

  • What are the cheapest flights from Adelaide to Singapore?

    While on average a flight from Adelaide to Singapore is generally $2,484, our data shows the cheapest flight currently is $425. When looking at the most popular route, (Adelaide - Singapore Changi), you can expect to pay $541 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, February is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $377). Flying from Adelaide to Singapore in April is currently the most expensive (average of $761). 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 16 January 2026.
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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$338Average$676FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$344Average$765FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Malaysia AirlinesCheapest$627Average$941FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$739Average$1,050FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$754Average$924FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$858Average$1,198FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AustraliaCheapest$959Average$1,193FlexibilityNo 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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