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Cheap flights from Sydney to Singapore from S$ 239

SYD — SIN
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Singapore Changi are usually found in November or February, booked 86 days in advance, depart on a Thursday or Monday and return on a Sunday

Cheap flight deals from Sydney to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Singapore

Mon 12-1021:50 -
1 stop12h 25m
Thu 22-1016:10 -
1 stop14h 10m
Deal found 6-9S$ 506
Mon 12-1021:50 -
1 stop20h 50m
Sun 18-1023:25 -
1 stop18h 10m
Deal found 7-9S$ 509
Thu 15-1014:00 -
Nonstop8h 20m
Sun 1-1101:15 -
Nonstop7h 55m
Deal found 6-9S$ 512
Thu 29-1020:05 -
Nonstop8h 15m
Tue 3-1101:15 -
Nonstop7h 55m
Deal found 5-9S$ 513
Thu 12-1120:05 -
Nonstop8h 15m
Sun 15-1107:55 -
Nonstop7h 55m
Deal found 5-9S$ 514
Sat 24-1014:00 -
Nonstop8h 30m
Sun 1-1101:15 -
Nonstop7h 55m
Deal found 5-9S$ 516
Thu 29-1020:05 -
Nonstop8h 15m
Sat 14-1107:55 -
Nonstop7h 55m
Deal found 5-9S$ 518
Fri 30-1013:25 -
Nonstop8h 15m
Mon 9-1101:15 -
Nonstop7h 55m
Deal found 7-9S$ 522
Thu 12-1120:05 -
Nonstop8h 15m
Mon 16-1101:15 -
Nonstop7h 55m
Deal found 7-9S$ 523
Sun 25-1020:05 -
Nonstop8h 15m
Fri 6-1107:55 -
Nonstop7h 55m
Deal found 8-9S$ 525
Mon 2-1120:05 -
Nonstop8h 15m
Fri 6-1107:55 -
Nonstop7h 55m
Deal found 8-9S$ 526

Find flight deals from Sydney to Singapore

Round-trip from

S$ 506

One-way from

S$ 239

Popular in

December

Cheapest in

November

Average price

S$ 829

Good round-trip deal

S$ 730 or less

Good one-way deal

S$ 451 or less
12-10-22-10
  • 12-10-22-10
  • 2 total stops
  • 26h 35m total
  • Sydney to Singapore
Search Deals
Scoot
  • Scoot
  • 20-10-31-12
  • Nonstop
  • 8h 30m total
  • Sydney to Singapore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (S$ 207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Singapore Changi.
Search Deals

Cheapflights Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Tue 1-12

21:35-02:50

Nonstop8h 15m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 391

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Thu 17-9

08:35-20:30

1 stop13h 55m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 413

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sun 6-12

06:35-18:00

1 stop14h 25m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 490

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Wed 9-12

06:35-18:00

1 stop14h 25m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 542

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sun 4-10

22:15-09:20

1 stop14h 05m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 545

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Thu 17-9

10:15-18:30

2 stops58h 15m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 573

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Mon 12-10

11:15-18:30

2 stops34h 15m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 613

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sun 27-12

07:00-18:00

1 stop14h 00m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 623

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Wed 30-9

10:15-18:30

2 stops34h 15m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 675

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sat 6-3

12:20-18:35

2 stops33h 15m

Singapore Changi

Wed 31-12

00:00-02:30

Nonstop0h 00m

S$ 693

Flights are sorted by cheapest return flights first.

Deals found on 6-9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Singapore

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

Cheapflights Insights

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

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

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Sydney to Singapore (average of S$ 559). Flying from Sydney to Singapore in December is currently the most expensive (average of S$ 1,200). 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 SYD to SIN?

When flying from Sydney to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the afternoon.

What is the cheapest day to fly from Sydney to Singapore?

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

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

Airfare is below average for this route at the moment.

Sydney to Singapore flights typically cost between S$ 666 and S$ 1,004 in October.
The cheapest return price found within the last 5 days was S$ 506 on Multiple Airlines (12 Oct–22 Oct).

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with Singapore Airlines,Emirates, andQantas Airways from Sydney to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

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
1,599 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

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.
Emirates
8.1
Very Good
3,657 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

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.
Qantas Airways
7.5
Good
1,091 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

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
332 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Overall

8.2

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

  • What airports do I use to fly from Sydney to Singapore?

    If you wish to fly to Singapore from Sydney, then you need to book flights from Sydney Kingsford Smith to Singapore Changi. There are 57 flights from Kingsford Smith (SYD) to Changi (SIN) per day to choose from. Flights to Singapore from Kingsford Smith are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 8h 15m is how long a nonstop flight from Sydney to Singapore Changi typically takes.

  • How popular is this Sydney to Singapore flight route?

    Within the past month, 231 users have taken a look at flights from Sydney Kingsford Smith to Singapore Changi.

  • How long is the flight from Sydney to Singapore?

    For as low as S$ 770, Garuda Indonesia can have you in Singapore from Sydney in 8h 15m. The distance between Sydney and Singapore is about 6289 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Scoot, at S$ 385, was found to be the cheapest airline from Sydney to Singapore.Alternate airlines to your destination round-trip include Singapore Airlines and Emirates. Scoot is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Sydney 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 S$ 196. Singapore Airlines flights start at S$ 289 while deals on British Airways start at S$ 594 one-way.

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

    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 Sydney to Singapore on time: Ethiopian Air (88%), Aegean Airlines (88%), Air India (87%).

  • What are the cheapest flights from Sydney to Singapore?

    On average you can expect to pay S$ 707 for a flight from Sydney to Singapore. The cheapest flight overall is S$ 317 while the most popular route, (Sydney Kingsford Smith - Singapore Changi) is currently priced at S$ 473.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Sydney to Singapore (average of S$ 559). Flying from Sydney to Singapore in December is currently the most expensive (average of S$ 1,200). 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

Fly from Sydney to Singapore on these airlines

Scoot flights from Sydney Kingsford Smith to Singapore Changi
Singapore Airlines flights from Sydney Kingsford Smith to Singapore Changi
Qantas Airways flights from Sydney Kingsford Smith to Singapore Changi

Top 4 airlines flying from Sydney to Singapore

AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 385AverageS$ 676FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapestS$ 722AverageS$ 863FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapestS$ 746AverageS$ 881FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapestS$ 747AverageS$ 1,325FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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Millions of users choose and trust Cheapflights to book the best flight deals from Sydney 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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Yes! Cheapflights helps users easily find flights from Sydney to Singapore with no change fees.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Sydney today and book when prices fit your budget.

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