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Cheap flights from Singapore to Adelaide from $278

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ADL
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Adelaide
Explore the most affordable flight options available from Singapore to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Sun 10/517:20
SIN
-
ADL
1 stop11h 35m
Multiple Airlines
Wed 13/507:05
ADL
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 24/3$551
Sun 10/517:20
SIN
-
ADL
1 stop11h 35m
Multiple Airlines
Sun 17/507:05
ADL
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 23/3$569
Thu 14/515:55
SIN
-
ADL
1 stop13h 00m
Multiple Airlines
Fri 29/507:05
ADL
-
SIN
1 stop16h 30m
Multiple Airlines
Deal found 22/3$572
Tue 14/410:30
SIN
-
ADL
1 stop18h 25m
Indonesia AirAsia
Thu 23/407:05
ADL
-
SIN
1 stop16h 30m
Indonesia AirAsia
Deal found 21/3$578
Sun 3/517:20
SIN
-
ADL
1 stop11h 35m
Indonesia AirAsia
Sun 10/507:05
ADL
-
SIN
1 stop16h 30m
Indonesia AirAsia
Deal found 22/3$579
Sat 16/515:55
SIN
-
ADL
1 stop13h 00m
Multiple Airlines
Fri 29/507:05
ADL
-
SIN
1 stop16h 30m
Multiple Airlines
Deal found 22/3$586
Wed 11/1117:50
SIN
-
ADL
1 stop11h 05m
Indonesia AirAsia
Mon 7/1208:05
ADL
-
SIN
1 stop30h 30m
Indonesia AirAsia
Deal found 24/3$588
Wed 14/1017:20
SIN
-
ADL
1 stop11h 35m
Indonesia AirAsia
Wed 21/1008:05
ADL
-
SIN
1 stop11h 05m
Indonesia AirAsia
Deal found 22/3$589
Tue 5/517:00
SIN
-
ADL
1 stop11h 55m
Multiple Airlines
Tue 12/507:05
ADL
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 20/3$594
Fri 8/515:55
SIN
-
ADL
1 stop13h 00m
Multiple Airlines
Fri 15/507:05
ADL
-
SIN
1 stop14h 50m
Multiple Airlines
Deal found 23/3$595

Find flight deals from Singapore to Adelaide

Keep the following information in mind while searching for Singapore to Adelaide flight deals. Data was last updated 25 March 2026.

Round-trip from

$551

One-way from

$278

Popular in

December

Cheapest in

January

Average price

$1,335

Good one-way deal

$3,454 or less
10/5-13/5
  • 10/5-13/5
  • 2 total stops
  • 29h 25m total
  • Singapore to Adelaide
Search Deals
Indonesia AirAsia
  • Indonesia AirAsia
  • 10/5
  • 1 total stop
  • 11h 35m total
  • Singapore to Adelaide
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Singapore to Adelaide.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Adelaide 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 25 March 2026.
Use the filters below to find and compare flights from Singapore to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sun 10/5

17:20-06:25

1 stop11h 35m

Adelaide

Wed 13/5

07:05-23:25

1 stop17h 50m

$551

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 9/5

15:55-06:25

1 stop13h 00m

Adelaide

Sat 16/5

07:05-22:05

1 stop16h 30m

$627

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Tue 26/5

10:30-06:25

1 stop18h 25m

Adelaide

Sun 31/5

07:05-22:05

1 stop16h 30m

$694

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 22/5

17:20-06:25

1 stop11h 35m

Adelaide

Mon 1/6

07:05-22:05

1 stop16h 30m

$750

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Sat 23/5

14:15-06:25

1 stop14h 40m

Adelaide

Mon 1/6

18:50-22:50

2 stops29h 30m

$760

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Fri 22/5

17:20-06:25

1 stop11h 35m

Adelaide

Mon 1/6

18:50-22:50

2 stops29h 30m

$774

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 6/4

17:20-06:25

1 stop11h 35m

Adelaide

Sun 26/4

07:05-16:40

1 stop11h 05m

$949

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Thu 7/5

22:05-10:00

1 stop10h 25m

Adelaide

Mon 11/5

10:55-21:00

1 stop11h 35m

$958

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 1/6

22:05-10:00

1 stop10h 25m

Adelaide

Sat 6/6

10:55-21:00

1 stop11h 35m

$1,140
Fastest return journey

SingaporeAdelaide

SIN - ADL

SINADL

Singapore Changi

Mon 1/6

23:25-07:25

Nonstop6h 30m

Adelaide

Sat 6/6

17:35-23:05

Nonstop7h 00m

$1,265

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Singapore to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Singapore 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 Singapore to Adelaide

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

Currently, January is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $358). Flying from Singapore to Adelaide in April is currently the most expensive (average of $1,058). 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 SG to ADL?

Find hourly flight availability from Singapore to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2026.

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

How often are flights from Singapore to Adelaide delayed?

About 14% of weekly flights between Singapore and Adelaide have experienced delays in the past year, with the average delay time being 112 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

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

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

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 25 March 2026.
Check out reviews from past customers who have flown with Jetstar from Singapore to Adelaide 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.
Jetstar
6.5
Okay
533 reviews
Check prices

Boarding

6.8

Crew

7.3

Food

5.7

Overall

6.5

Entertainment

5.1

Comfort

6.4

Reviews

1 / 20
8.0
Excellent

Scout,Mar 2026

MEL - SIN

Better than expected. It used to be awful and I swore off flying Jetstar. Glad I gave it a go.
Jetstar
6.5
Okay
533 reviews
Jetstar
6.5
Okay
533 reviews
Check prices

Boarding

6.8

Crew

7.3

Food

5.7

Overall

6.5

Entertainment

5.1

Comfort

6.4

Reviews

1 / 20
8.0
Excellent

Scout,Mar 2026

MEL - SIN

Better than expected. It used to be awful and I swore off flying Jetstar. Glad I gave it a go.

Related info for your journey

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

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

  • How popular is this Singapore to Adelaide flight route?

    Within the past month, 3 users have taken a look at flights from Singapore to Adelaide.

  • How long is the flight from Singapore to Adelaide?

    A quick flight from Singapore to Adelaide can take about 18h 25m. Indonesia AirAsia provides one of the quickest options available for as low as $694. The distance between Singapore and Adelaide is about 5399 km.

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

    The cheapest airline one-way is Indonesia AirAsia, with whom users have recently found tickets for as low as $265. However, be on the lookout for offers from Jetstar and Malaysia Airlines, as they are both options that can get you from Singapore to Adelaide for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Singapore to Adelaide on time: Turkish Airlines (93%), Bangkok Airways (93%), Scandinavian Airlines (93%).

  • What are the cheapest flights from Singapore to Adelaide?

    Looking at all options, your cheapest flight can be booked for $3,416. While the most popular route (Singapore Changi - Adelaide) can be booked for $551 on average, our data indicates $3,463 when flying from Singapore to Adelaide.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $358). Flying from Singapore to Adelaide in April is currently the most expensive (average of $1,058). 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

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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.

Top airline flying from Singapore to Adelaide

Discover the top airline that operate flights from Singapore to Adelaide. 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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$287Average$608FlexibilityNo cancel feeOn-time74%
Search Jetstar 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 Singapore to Adelaide?

Cheapflights makes it easy to find Singapore to Adelaide flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Adelaide for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Adelaide from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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