Q: How much does it cost for a return flight from Singapore to Adelaide?

Airfare is below average for this route at the moment. Singapore to Adelaide flights typically cost between $998 and $1,503 in December. The cheapest return price found within the last 5 days was $682 on Multiple Airlines (14 Dec–13 Jan).

Question 1

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

Accepted Answer

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

Question 2

What’s the top stopover airport for flights from Singapore to Adelaide?

Accepted Answer

Kuala Lumpur (KUL) – chosen by Cheapflights users on 57% of one-stop itineraries from Singapore to Adelaide on Cheapflights.

Question 3

How much does it cost for a return flight from Singapore to Adelaide?

Accepted Answer

Airfare is below average for this route at the moment.Singapore to Adelaide flights typically cost between $998 and $1,503 in December.
The cheapest return price found within the last 5 days was $682 on Multiple Airlines (14 Dec–13 Jan).

Question 4

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

Accepted Answer

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.

Question 5

How often are flights from Singapore to Adelaide delayed?

Accepted Answer

About 9% of weekly flights between Singapore and Adelaide have experienced delays in the past year, with the average delay time being 117 minutes.

Question 6

What’s the cheapest stopover airport for flights from Singapore to Adelaide?

Accepted Answer

Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of $732.

Question 7

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

Accepted Answer

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Question 8

What’s the fastest stopover option from Singapore to Adelaide?

Accepted Answer

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 10h 13m.

Question 9

Which airport typically offers the quickest stopover for flights from Singapore to Adelaide?

Accepted Answer

Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 1h 59m.

Question 10

How popular is this Singapore to Adelaide flight route?

Accepted Answer

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

Question 11

How long is the flight from Singapore to Adelaide?

Accepted Answer

A quick flight from Singapore to Adelaide can take about 6h 30m. Singapore Airlines provides one of the quickest options available for as low as $1,091. The distance between Singapore and Adelaide is about 5399 km. Most flights are nonstop.

Question 12

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

Accepted Answer

The cheapest airline one-way is Indonesia AirAsia, with whom users have recently found tickets for as low as $264. 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.

Question 13

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

Accepted Answer

The price you pay for your flight from Singapore to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 14

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Singapore to Adelaide (average of $732). Flying from Singapore to Adelaide in November is currently the most expensive (average of $1,709). 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.

Question 15

Weekly flight availability from Singapore to Adelaide

Accepted Answer

The most flights from SIN to ADL are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Question 17

E

Accepted Answer

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Question 18

What are the cheapest flights from Singapore to Adelaide?

Accepted Answer

Looking at all options, your cheapest flight can be booked for $802. While the most popular route (Singapore Changi - Adelaide) can be booked for $743 on average, our data indicates $1,037 when flying from Singapore to Adelaide.

Question 19

What are the most reliable airlines from Singapore to Adelaide?

Accepted Answer

Before booking your flight to Adelaide from Singapore, have a look at the most reliable airlines to get you to your destination on time: Scandinavian Airlines (91%), Air India (91%), Virgin Australia( 91%).

Question 20

What is the cheapest time of day to fly from SIN to ADL?

Accepted Answer

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.

Question 21

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

Accepted Answer

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

Question 22

How can I find direct flights from Singapore to Adelaide?

Accepted Answer

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

Question 23

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

Accepted Answer

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.

Question 24

How does Cheapflights help users find flights from Singapore to Adelaide?

Accepted Answer

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.

Question 25

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Singapore to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 26

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Adelaide flexibly with Cheapflights today.

Question 27

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

Accepted Answer

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!

Round-trip from	$682
One-way from	$349
Popular in	December
Cheapest in	January
Average price	$1,287
Good one-way deal	$802 or less

Cheap flights from Singapore to Adelaide from $349

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Adelaide

Cheapest flights from Singapore to AdelaideExplore 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 19 July 2026.

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 19 July 2026.

Best flights from Singapore to AdelaideDiscover carefully curated flight deals from Singapore to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Discover carefully curated flight deals from Singapore to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Direct flights from Singapore to AdelaideExplore direct flight options from Singapore to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 July 2026.

Explore direct flight options from Singapore to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 July 2026.

Last-minute flights from Singapore to AdelaideDiscover last-minute flight deals from Singapore to Adelaide. Data last updated 19 July 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Adelaide. Data last updated 19 July 2026 and is based on user searches.

One-way flights from Singapore to AdelaideSearch for one-way flight options from Singapore to Adelaide. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.

Search for one-way flight options from Singapore to Adelaide. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.

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Best time to book a flight from Singapore to Adelaide

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Cheapflights Insights

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

The price you pay for your flight from Singapore to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

What is the cheapest time of day to fly from SIN to ADL?

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 much does it cost for a return flight from Singapore to Adelaide?

Weekly flight availability from Singapore to Adelaide

The most flights from SIN to ADL are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Singapore to Adelaide delayed?

About 9% of weekly flights between Singapore and Adelaide have experienced delays in the past year, with the average delay time being 117 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?

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 Singapore to Adelaide flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

What’s the top stopover airport for flights from Singapore to Adelaide?

Kuala Lumpur (KUL) – chosen by Cheapflights users on 57% of one-stop itineraries from Singapore to Adelaide on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to Adelaide?

Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of $732.

What’s the fastest stopover option from Singapore to Adelaide?

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 10h 13m.

Which airport typically offers the quickest stopover for flights from Singapore to Adelaide?

Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 1h 59m.

Related info for your journey

How popular is this Singapore to Adelaide flight route?

How long is the flight from Singapore to Adelaide?

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

What are the most reliable airlines from Singapore to Adelaide?

What are the cheapest flights from Singapore to Adelaide?

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

How can I find direct flights from Singapore to Adelaide?

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

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

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Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Adelaide?

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

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

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 19 July 2026.

Best flights from Singapore to Adelaide
Discover carefully curated flight deals from Singapore to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Direct flights from Singapore to Adelaide
Explore direct flight options from Singapore to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 July 2026.

Last-minute flights from Singapore to Adelaide
Discover last-minute flight deals from Singapore to Adelaide. Data last updated 19 July 2026 and is based on user searches.

One-way flights from Singapore to Adelaide
Search for one-way flight options from Singapore to Adelaide. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.