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Cheap flights from Australia to Singapore from £102

SYD — SIN
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Singapore

Tue 13/1012:30 -
Nonstop5h 30m
Tue 20/1020:30 -
Nonstop5h 25m
Deal found 15/9£230
Tue 15/912:30 -
Nonstop5h 30m
Tue 22/920:30 -
Nonstop5h 25m
Deal found 14/9£251
Thu 22/1009:30 -
Nonstop5h 30m
Sun 25/1017:00 -
1 stop23h 25m
Deal found 13/9£255
Mon 12/1018:25 -
Nonstop5h 20m
Mon 19/1023:10 -
Nonstop5h 10m
Deal found 14/9£257
Mon 2/1117:50 -
Nonstop5h 15m
Mon 9/1121:30 -
1 stop22h 25m
Deal found 17/9£262
Mon 12/1017:20 -
1 stop16h 00m
Sun 18/1003:00 -
Nonstop5h 10m
Deal found 14/9£265
Tue 13/1005:35 -
Nonstop5h 20m
Fri 16/1005:05 -
1 stop18h 40m
Deal found 16/9£266
Wed 14/1018:25 -
Nonstop5h 20m
Fri 16/1012:00 -
Nonstop5h 10m
Deal found 16/9£268
Mon 12/1018:25 -
Nonstop5h 20m
Fri 16/1012:00 -
Nonstop5h 10m
Deal found 16/9£268
Thu 15/1018:25 -
Nonstop5h 20m
Fri 16/1012:00 -
Nonstop5h 10m
Deal found 16/9£269
Wed 30/912:00 -
Nonstop8h 00m
Sun 1/1121:00 -
Nonstop7h 25m
Deal found 17/9£277
Sun 11/1013:00 -
Nonstop8h 00m
Fri 30/1021:00 -
Nonstop7h 25m
Deal found 16/9£277

Find flight deals from Australia to Singapore

Round-trip from

£230

One-way from

£102

Popular in

December

Cheapest in

November

Average price

£500

Good round-trip deal

£478 or less

Good one-way deal

£129 or less
Jetstar
  • Jetstar
  • 13/10-20/10
  • Nonstop
  • 10h 55m total
  • Australia to Singapore
Search Deals
Scoot
  • Scoot
  • 28/2-31/12
  • Nonstop
  • 5h 15m total
  • Australia to Singapore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Australia to Singapore.
Search Deals
Price to beat on a one-way flight from Australia to Singapore.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Australia to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSingapore

MEL Melbourne - SIN Singapore Changi

MELSIN

Melbourne

Fri 25/9

12:00-18:00

Nonstop8h 00m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£144

MelbourneSingapore

MEL Melbourne - SIN Singapore Changi

MELSIN

Melbourne

Wed 30/9

12:00-18:00

Nonstop8h 00m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£144

MelbourneSingapore

MEL Melbourne - SIN Singapore Changi

MELSIN

Melbourne

Fri 27/11

13:10-18:00

Nonstop7h 50m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£166

MelbourneSingapore

MEL Melbourne - SIN Singapore Changi

MELSIN

Melbourne

Fri 2/10

12:00-18:00

Nonstop8h 00m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£185

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Tue 16/3

06:35-18:00

1 stop14h 25m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£194

MelbourneSingapore

MEL Melbourne - SIN Singapore Changi

MELSIN

Melbourne

Sun 29/11

13:10-18:00

Nonstop7h 50m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£206

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Fri 6/11

07:00-18:00

1 stop14h 00m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£207

MelbourneSingapore

MEL Melbourne - SIN Singapore Changi

MELSIN

Melbourne

Mon 21/9

12:00-18:00

Nonstop8h 00m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£208

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sun 18/10

06:00-18:00

1 stop15h 00m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

£212

PerthSingapore

PER Perth - SIN Singapore Changi

PERSIN

Perth

Sat 5/12

20:50-07:15

1 stop10h 25m

Singapore Changi

Wed 31/12

00:00-00:30

Nonstop0h 00m

£221

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Australia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Australia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Australia to Singapore

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

Currently, February is the cheapest month in which you can book a flight from Australia to Singapore (average of £316). Flying from Australia to Singapore in December is currently the most expensive (average of £669). 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 AU to SG?

It’s optimal to fly from Australia to Singapore in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Australia to Singapore

The most flights from AU0 to SG0 are scheduled on a Thursday (66 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (50 on average).

How often are flights from Australia to Singapore delayed?

About 13% of weekly flights between Australia and Singapore have experienced delays in the past year, with the average delay time being 126 minutes.

What is the most punctual flight time for Australia to Singapore 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?

Sunday 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 Australia to Singapore flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Australia to Singapore, you should look to book at least 85 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 day to fly from Australia to Singapore?

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

Reviews of airlines servicing Singapore

See what other customers who have flown with Singapore Airlines,Scoot, andJetstar from Australia 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
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very Good
1,602 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Scoot
6.7
Okay
336 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Jetstar
6.5
Okay
569 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Overall

8.2

Crew

8.6

Food

7.8

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • How popular is this Australia to Singapore flight route?

    Flights from Australia to Singapore have been viewed 193 times in the past calendar month.

  • How long is the flight from Australia to Singapore?

    Departing from Australia to Singapore will take you 5h 35m. Airlines will cover a distance of 2429 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at £70. Jetstar flights start at £74 while deals on Singapore Airlines start at £127 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Australia to Singapore (average of £316). Flying from Australia to Singapore in December is currently the most expensive (average of £669). 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

Top 3 airlines flying from Australia to Singapore

AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£147Average£485FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest£185Average£299FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest£297Average£377FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Singapore for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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Yes, Cheapflights offers price alerts on Australia 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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