Cheap flights from Singapore to Sydney from $270

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SYD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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 Wednesday or Thursday and return on a Monday

Cheap flight deals from Singapore to Sydney

Enter your travel dates to find the best prices.

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 12 December 2025.

Thu 25/1212:15SIN - SYD
1 stop24h 05mMultiple Airlines
Tue 28/420:50SYD - SIN
1 stop18h 50mMultiple Airlines
Deal found 11/12$634
Sun 21/1222:35SIN - SYD
1 stop19h 00mMultiple Airlines
Thu 8/110:45SYD - SIN
1 stop14h 10mMultiple Airlines
Deal found 10/12$661
Thu 25/1201:25SIN - SYD
Nonstop7h 55mMultiple Airlines
Sun 26/410:15SYD - SIN
1 stop26h 00mMultiple Airlines
Deal found 11/12$673
Wed 24/1207:55SIN - SYD
Nonstop7h 55mMultiple Airlines
Thu 8/110:45SYD - SIN
1 stop14h 10mMultiple Airlines
Deal found 10/12$680
Fri 19/1212:15SIN - SYD
1 stop26h 05mHainan Airlines
Thu 8/121:00SYD - SIN
1 stop17h 10mHainan Airlines
Deal found 10/12$686
Mon 29/1214:55SIN - SYD
1 stop15h 20mMultiple Airlines
Wed 7/121:50SYD - SIN
1 stop13h 30mMultiple Airlines
Deal found 10/12$700
Mon 22/1208:55SIN - SYD
1 stop21h 20mMultiple Airlines
Tue 6/121:00SYD - SIN
1 stop21h 10mMultiple Airlines
Deal found 10/12$716
Mon 22/1207:55SIN - SYD
Nonstop7h 55mMultiple Airlines
Thu 8/110:45SYD - SIN
1 stop14h 10mMultiple Airlines
Deal found 10/12$730
Sun 21/1222:35SIN - SYD
1 stop19h 00mMultiple Airlines
Fri 9/107:15SYD - SIN
1 stop13h 40mMultiple Airlines
Deal found 10/12$734
Tue 23/1208:55SIN - SYD
1 stop21h 20mMultiple Airlines
Tue 6/121:00SYD - SIN
1 stop17h 10mMultiple Airlines
Deal found 10/12$740

Find 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 12 December 2025.

Round-trip from

$571

One-way from

$270

Popular in

January

Cheapest in

May

Average price

$922

Good round-trip deal

$933 or less

Good one-way deal

$297 or less
Scoot
  • Scoot
  • 11/3-15/3
  • 1 total stop
  • 20h 55m total
  • Singapore to Sydney
29/12
  • 29/12
  • 1 total stop
  • 19h 00m total
  • Singapore to Sydney
Highest demand for flights based on searches. 24% potential increase in price ($357 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Singapore Changi to Sydney Kingsford Smith.
Price to beat on a one-way flight from Singapore Changi to Sydney Kingsford Smith.

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 12 December 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

Sat 9/5

10:00-19:35

Nonstop7h 35m

Sydney Kingsford Smith

Tue 12/5

20:50-03:20

Nonstop8h 30m

$787

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Tue 5/5

10:00-19:35

Nonstop7h 35m

Sydney Kingsford Smith

Thu 7/5

20:50-03:20

Nonstop8h 30m

$790

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Sat 11/4

21:30-06:05

2 stops30h 35m

Sydney Kingsford Smith

Mon 13/4

20:50-13:40

1 stop18h 50m

$807

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Thu 7/5

21:00-08:15

1 stop33h 15m

Sydney Kingsford Smith

Sun 24/5

10:15-17:25

1 stop33h 10m

$813

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Fri 8/5

18:25-08:15

1 stop11h 50m

Sydney Kingsford Smith

Wed 27/5

14:15-11:55

1 stop23h 40m

$813

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Fri 8/5

18:25-08:15

1 stop11h 50m

Sydney Kingsford Smith

Fri 29/5

10:15-20:00

1 stop11h 45m

$813

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Tue 5/5

13:05-12:15

1 stop21h 10m

Sydney Kingsford Smith

Thu 7/5

10:15-20:00

1 stop11h 45m

$814

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Sat 9/5

19:30-07:20

1 stop33h 50m

Sydney Kingsford Smith

Thu 21/5

10:15-16:55

2 stops32h 40m

$945

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Sun 15/2

07:55-18:50

Nonstop7h 55m

Sydney Kingsford Smith

Sat 21/2

13:35-18:40

Nonstop8h 05m

$946

SingaporeSydney

SIN - SYD

SINSYD

Singapore Changi

Fri 15/5

15:35-06:25

1 stop12h 50m

Sydney Kingsford Smith

Sun 24/5

22:10-09:05

1 stop12h 55m

$966

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 23 results
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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 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 Sydney

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

Use this chart to determine the optimal time to book a return flight from Singapore to Sydney. Price data was last updated on 5 December 2025.

The best time to book flights from Singapore to Sydney is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $246). Flying from Singapore to Sydney in January is currently the most expensive (average of $593). 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 12 December 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Sydney at midday. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

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 12 December 2025.
See what other customers who have flown with Singapore Airlines, Qantas Airways, andScoot from Singapore to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Crew

8.6

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    If you book a flight from Singapore to Sydney, you will be flying from Changi to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from Singapore Changi (SIN) take 7h 35m for a nonstop flight. There are 68 flights from Changi to Sydney per day from 4 airlines.

  • How popular is this Singapore to Sydney flight route?

  • How long is the flight from Singapore to Sydney?

    There are many flights that can get you from Singapore to Sydney in 7h 35m. Fly via Scoot or Vietnam Airlines to get the fastest option. The distance from Singapore to Sydney is about 6289 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at $412, Scoot will fly you from Singapore to Sydney and back. In addition to Scoot, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and Singapore Airlines - these airlines can fly you to your destination from $761 and $918, respectively. Scoot is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $239 on Scoot. Other airlines that offer cheap prices include Hainan Airlines from $273 and AirAsia from $276 one-way.

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

    The top 3 most reliable airlines when flying from Singapore to Sydney are Fiji Airways (89%), SriLankan Airlines (89%) and British Airways (89%).

  • What are the cheapest flights from Singapore to Sydney?

    Looking for the cheapest flight from Singapore to Sydney? While on average our users pay $1,453, our data indicates the cheapest price to be $241. The most popular route (Singapore Changi - Sydney Kingsford Smith), is priced around $476.

  • 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 holiday 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 $246). Flying from Singapore to Sydney in January is currently the most expensive (average of $593). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

Browse thousands of different options on Cheapflights for your next trip

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Fly from Singapore to Sydney on these airlines

Choose from the following airlines for your flight from Singapore to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.

Top 4 airlines flying from Singapore to Sydney

Discover the top 4 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 647,157 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$449Average$758FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$742Average$1,000FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$918Average$1,059FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$931Average$1,261FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Sydney?

Cheapflights helps you search for flights from Singapore to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Singapore.

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

Yes! Cheapflights helps users easily find flights from Singapore to Sydney with no change fees.

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

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

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