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$169+ Cheap flights from Singapore (SIN) to Sydney (SYD)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Sydney Kingsford Smith are usually found in May or August, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Singapore to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 11, 2025.

Round-trip from

$327
(Kiwi.com)

One-way from

$169
(Jetabroad)

Popular in

January

Cheapest in

May

Average price

$414

Good round-trip deal

$470 or less

Good one-way deal

$173 or less
From Singapore Changi to Sydney Kingsford Smith
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One-way flight from Singapore Changi to Sydney Kingsford Smith
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Highest demand for flights based on searches. 22% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Singapore Changi to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Singapore Changi to Sydney Kingsford Smith.
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Find flight deals from Singapore to Sydney

Cheapest flights from Singapore to Sydney
Explore the most affordable flight options available from Singapore to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:00 amSIN - SYD
Nonstop7h 30mScoot
Thu 9/48:45 pmSYD - SIN
Nonstop8h 25mScoot
Deal found 8/9$327
This Booking.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:55 amSIN - SYD
Nonstop7h 55mScoot
Thu 11/278:05 pmSYD - SIN
Nonstop8h 05mScoot
Deal found 8/10$331
This Jetabroad deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:00 amSIN - SYD
Nonstop7h 30mScoot
Tue 9/98:45 pmSYD - SIN
Nonstop8h 25mScoot
Deal found 8/10$334
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:00 amSIN - SYD
Nonstop7h 30mScoot
Thu 10/231:50 pmSYD - SIN
Nonstop8h 25mScoot
Deal found 8/10$345
This Booking.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:10 amSIN - SYD
Nonstop7h 55mScoot
Sun 1/252:20 pmSYD - SIN
Nonstop8h 05mScoot
Deal found 8/9$349
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:00 amSIN - SYD
Nonstop7h 30mScoot
Tue 8/268:45 pmSYD - SIN
Nonstop8h 25mScoot
Deal found 8/10$352
This AirAsia deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:10 pmSIN - SYD
1 stop15h 40mMultiple Airlines
Tue 9/169:15 pmSYD - SIN
1 stop14h 35mMultiple Airlines
Deal found 8/9$365
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:00 amSIN - SYD
Nonstop7h 30mScoot
Fri 9/512:50 pmSYD - SIN
Nonstop8h 25mScoot
Deal found 8/11$372
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:00 amSIN - SYD
Nonstop7h 30mScoot
Mon 8/2512:50 pmSYD - SIN
Nonstop8h 25mScoot
Deal found 8/10$381

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Sydney 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 2,558,603 searches. Data last updated August 11, 2025.
Use the filters below to find and compare flights from Singapore to Sydney that are best for you.

Fly from

Singapore

Fly to

Sydney

Route

Depart

Return

Price

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 9/1

10:00 am-7:30 pm

Nonstop7h 30m

Sydney Kingsford Smith

Thu 9/4

8:45 pm-3:10 am

Nonstop8h 25m

$327

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Thu 11/13

7:55 am-6:50 pm

Nonstop7h 55m

Sydney Kingsford Smith

Thu 11/27

8:05 pm-1:10 am

Nonstop8h 05m

$331

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 9/1

10:00 am-7:30 pm

Nonstop7h 30m

Sydney Kingsford Smith

Tue 9/9

8:45 pm-3:10 am

Nonstop8h 25m

$334

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 9/15

10:00 am-7:30 pm

Nonstop7h 30m

Sydney Kingsford Smith

Thu 10/23

1:50 pm-7:15 pm

Nonstop8h 25m

$345

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 12/22

2:10 am-1:05 pm

Nonstop7h 55m

Sydney Kingsford Smith

Sun 1/25

2:20 pm-7:25 pm

Nonstop8h 05m

$349

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Tue 9/9

2:10 pm-7:50 am

1 stop15h 40m

Sydney Kingsford Smith

Tue 9/16

9:15 pm-9:50 am

1 stop14h 35m

$365

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 9/1

10:00 am-7:30 pm

Nonstop7h 30m

Sydney Kingsford Smith

Fri 9/5

12:50 pm-7:15 pm

Nonstop8h 25m

$372

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 9/1

12:05 pm-2:15 pm

1 stop24h 10m

Sydney Kingsford Smith

Tue 9/9

8:45 pm-3:10 am

Nonstop8h 25m

$383

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Mon 9/1

10:00 am-7:30 pm

Nonstop7h 30m

$169

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Thu 9/11

10:00 am-7:30 pm

Nonstop7h 30m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 18 results
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The best insider tips for Singapore to Sydney flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Sydney trip
Airports
SIN

For a smooth departure, use online check-in and consider early check-in at Jewel to avoid queues.

Read more about SINby Yulia Denisyuk
SYD

After customs at SYD, the train is the easiest way to central Sydney, taking 15-25 minutes.

Read more about SYDby John Walton
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on SIN

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
John Walton

John Walton

Expert on SYD

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from Singapore to Sydney

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

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Sydney. Price data was last updated on August 8, 2025.

The price you pay for your flight from Singapore to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 85 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 Sydney?

Currently, February is the cheapest month in which you can book a flight from Singapore to Sydney (average of $1,028). Flying from Singapore to Sydney in December is currently the most expensive (average of $1,619). 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 SIN to SYD?

Find hourly flight availability from Singapore to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2025.

When flying from Singapore to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 64% versus a flight in the afternoon.

Weekly flight availability from Singapore to Sydney

Explore weekly flight availability from Singapore to Sydney. 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 August 11, 2025.

The most flights from SIN to SYD are scheduled on a Saturday (66 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (52 on average).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated August 11, 2025.
Read through reviews of airlines operating flights from Singapore to Sydney, such as Hainan Airlines, Garuda Indonesia, and Philippine Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very good
45 reviews

Food

8.4

Overall

8.2

Entertainment

7.5

Boarding

8.5

Comfort

8.0

Crew

8.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very good
45 reviews
Hainan Airlines
8.2
Very good
45 reviews

Food

8.4

Overall

8.2

Entertainment

7.5

Boarding

8.5

Comfort

8.0

Crew

8.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Garuda Indonesia
8.1
Very good
82 reviews
Hainan Airlines
8.2
Very good
45 reviews

Food

8.4

Overall

8.2

Entertainment

7.5

Boarding

8.5

Comfort

8.0

Crew

8.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Philippine Airlines
7.2
Good
894 reviews
Hainan Airlines
8.2
Very good
45 reviews

Food

8.4

Overall

8.2

Entertainment

7.5

Boarding

8.5

Comfort

8.0

Crew

8.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cebu Pacific
6.8
Okay
201 reviews
Hainan Airlines
8.2
Very good
45 reviews

Food

8.4

Overall

8.2

Entertainment

7.5

Boarding

8.5

Comfort

8.0

Crew

8.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Scoot
6.7
Okay
308 reviews
Hainan Airlines
8.2
Very good
45 reviews

Food

8.4

Overall

8.2

Entertainment

7.5

Boarding

8.5

Comfort

8.0

Crew

8.8

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly from Singapore to Sydney, you need to book a flight from Changi (SIN) to Kingsford Smith (SYD). Nonstop flights to Sydney Kingsford Smith from Singapore Changi take 7h 40m on average. When it comes time to book airfare, you have a few options: there are 56 outbound flights from Changi to Kingsford Smith offered by 5 different airlines.

  • How popular is this Singapore to Sydney flight route?

    Flights from Singapore Changi to Sydney Kingsford Smith have been viewed 25 times in the past calendar month.

  • What is the cheapest airline to fly from Singapore to Sydney round-trip?

    According to our current data, Scoot ($327), offers the cheapest pricing from Singapore to Sydney. Users have found that Scoot is 37% cheaper than the other options available to this destination.

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

    Consider Lufthansa (85%), Ethiopian Air (84%) or Air India (81%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Sydney.

  • What are the cheapest flights from Singapore to Sydney?

    On average you can expect to pay $1,102 for a flight from Singapore to Sydney. The cheapest flight overall is $168 while the most popular route, (Singapore Changi - Sydney Kingsford Smith) is currently priced at $531.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Singapore to Sydney (average of $1,028). Flying from Singapore to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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Top 5 airlines flying from Singapore to Sydney

Discover the top 5 airlines that operate flights from Singapore to Sydney. 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 2,558,603 searches. Data last updated August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$225Average$462FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$474Average$960FlexibilityNo cancel feeOn-time74%
British AirwaysCheapest$509Average$649FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$532Average$704FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$540Average$570FlexibilityNo cancel feeOn-time75%

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