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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 helmi — 22 helmi1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Singapore

Keep the following information in mind while searching for Adelaide to Singapore flight deals. Data was last updated 16 tammikuu 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
Search Deals
14/2
  • 14/2
  • 1 total stop
  • 11h 55m total
  • Adelaide to Singapore
Search Deals
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).
Search Deals
Average for round-trip flights in January 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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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 tammikuu 2026.

su 1/319:05
ADL
-
SIN
1 stop17h 20m
Multiple Airlines
su 8/317:35
SIN
-
ADL
1 stop11h 20m
Multiple Airlines
Deal found 15/1$640
to 12/208:05
ADL
-
SIN
1 stop18h 35m
Multiple Airlines
to 19/215:55
SIN
-
ADL
1 stop11h 50m
Multiple Airlines
Deal found 14/1$650
ma 16/208:05
ADL
-
SIN
2 stops14h 05m
Multiple Airlines
pe 20/217:50
SIN
-
ADL
1 stop11h 05m
Multiple Airlines
Deal found 14/1$671
to 19/208:05
ADL
-
SIN
1 stop11h 55m
Multiple Airlines
to 26/223:30
SIN
-
ADL
2 stops29h 25m
Multiple Airlines
Deal found 14/1$673
su 7/609:45
ADL
-
SIN
1 stop10h 00m
Malaysia Airlines
ke 17/619:15
SIN
-
ADL
1 stop10h 15m
Malaysia Airlines
Deal found 13/1$680
ti 10/208:05
ADL
-
SIN
1 stop30h 30m
Multiple Airlines
ti 17/222:10
SIN
-
ADL
2 stops30h 45m
Multiple Airlines
Deal found 14/1$686
ke 18/216:25
ADL
-
SIN
1 stop12h 55m
Multiple Airlines
la 28/219:40
SIN
-
ADL
2 stops33h 15m
Multiple Airlines
Deal found 16/1$692
ma 30/308:05
ADL
-
SIN
1 stop30h 10m
Multiple Airlines
to 30/421:00
SIN
-
ADL
1 stop22h 40m
Multiple Airlines
Deal found 15/1$696

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 tammikuu 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

su 1/3

19:05-09:55

1 stop17h 20m

Singapore Changi

su 8/3

17:35-07:25

1 stop11h 20m

$640

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

to 19/2

08:05-17:30

1 stop11h 55m

Singapore Changi

to 26/2

23:30-07:25

2 stops29h 25m

$673

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ke 18/2

16:25-02:50

1 stop12h 55m

Singapore Changi

la 28/2

19:40-07:25

2 stops33h 15m

$692

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ti 10/2

08:05-00:10

1 stop18h 35m

Singapore Changi

ti 17/2

22:30-07:25

3 stops30h 25m

$761

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ti 17/2

06:25-17:55

1 stop14h 00m

Singapore Changi

ti 3/3

19:25-17:45

1 stop19h 50m

$855

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ti 27/1

06:25-17:55

1 stop14h 00m

Singapore Changi

la 31/1

19:25-17:45

1 stop19h 50m

$898

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

su 15/2

06:25-17:55

1 stop14h 00m

Singapore Changi

ma 2/3

19:25-17:45

2 stops19h 50m

$912

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

pe 6/3

06:05-22:05

1 stop18h 30m

Singapore Changi

ma 9/3

23:40-15:45

1 stop13h 35m

$925

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

la 14/2

08:05-17:30

1 stop11h 55m

$275

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

ma 16/2

08:05-22:40

1 stop17h 05m

$288

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

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 SG?

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 tammikuu 2026.

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

Explore weekly flight availability from Adelaide to Singapore. 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 16 tammikuu 2026.

The most flights from ADL to SG0 are scheduled on a Thursday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from Adelaide to Singapore delayed?

About 16% of weekly flights between Adelaide and Singapore have experienced delays in the past year, with the average delay time being 109 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 Monday 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 16% of flights being delayed.

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 tammikuu 2026.
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
8.1
Very Good
1,431 reviews
Check prices

Entertainment

8.0

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.1

Crew

8.6

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

Entertainment

8.0

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.1

Crew

8.6

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

Entertainment

8.0

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.1

Crew

8.6

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

Entertainment

8.0

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.1

Crew

8.6

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

Entertainment

8.0

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.1

Crew

8.6

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

Entertainment

8.0

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.1

Crew

8.6

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 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 28,096 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 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?

    The top 3 most reliable airlines when flying from Adelaide to Singapore are Turkish Airlines (77%), Bangkok Airways (77%) and ANA (77%).

  • What are the cheapest flights from Adelaide to Singapore?

    Looking for the cheapest flight from Adelaide to Singapore? While on average our users pay $2,484, our data indicates the cheapest price to be $425. The most popular route (Adelaide - Singapore Changi), is priced around $541.

  • 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

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Alternative routes for Adelaide to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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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 tammikuu 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?

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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