Question 1

How far in advance should I book a flight to Sydney?

Accepted Answer

You are more likely to see cheaper flights to Sydney from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £375 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Singapore for as low as £298 on momondo.

Question 2

How have Singapore to Sydney flight prices changed over time?

Accepted Answer

As of December 2025, prices for Singapore to Sydney flights are approximately 6% more expensive when compared to flights at the same time last year.

Question 3

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

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Question 4

How many flights depart from Singapore to Sydney on average per day?

Accepted Answer

65 flights are operational daily from Singapore to Sydney as of December 2025. The most popular departure time for this route is 20:00, with 56% of flights per day taking off in the evening.

Question 5

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

Accepted Answer

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 6

What is the cheapest day to depart on your flight to Sydney?

Accepted Answer

The cheapest day to depart on your flight to Sydney is on a Wednesday when prices can be found for as low as £383. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Singapore because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £543.

Question 7

What is the cheapest airline that flies from Singapore Changi to Sydney Kingsford Smith?

Accepted Answer

Scoot is the most popular carrier operating from Singapore Changi to Sydney Kingsford Smith

Question 8

Can stopping save me money on Singapore to Sydney flights?

Accepted Answer

You could potentially save up to 15% on your flight if you consider stops on a Singapore to Sydney flight.

Question 9

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

Accepted Answer

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

Question 10

Which airlines fly to Sydney?

Accepted Answer

Scoot, Qantas Airways and Singapore Airlines are the top three most popular airlines that fly to Sydney from Singapore according to our data. Scoot is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Question 11

What is the cheapest time of day to depart on your flight to Sydney?

Accepted Answer

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Singapore to Sydney at midday for as low as £191. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £467 per ticket.

Question 12

What is the cheapest Singapore Changi to Sydney Kingsford Smith flight route?

Accepted Answer

Fly from Singapore Changi to Sydney Kingsford Smith for the best Singapore Changi - Sydney Kingsford Smith flight prices

Question 13

How many flights depart from Singapore to Sydney on average per week?

Accepted Answer

461 flights are operational weekly from Singapore to Sydney as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 14

What is the cheapest month to fly to Sydney?

Accepted Answer

In general, May is the cheapest month to fly from Singapore to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £287. If you don’t want to visit Sydney in May, then you should wait until August to fly from Singapore, when ticket prices are also cheap, with an average price of £291.

Question 15

What cabin class options are available on Singapore Changi to Sydney Kingsford Smith flights?

Accepted Answer

There are 4 cabin classes available to choose from on Singapore Changi to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 16

How often are flights from Singapore to Sydney delayed?

Accepted Answer

Historically, on average around 24% of flights between Singapore and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Question 17

When did momondo last update prices for flights from Singapore Changi Airport to Sydney Kingsford Smith Airport?

Accepted Answer

Prices for flights from Singapore Changi Airport to Sydney Kingsford Smith Airport were last updated today.

Question 18

How many operators does momondo search for flights from Singapore Changi Airport to Sydney Kingsford Smith Airport?

Accepted Answer

The number of operators available for flights from Singapore Changi Airport to Sydney Kingsford Smith Airport is 5 as of December 2025.

Question 19

How old do you have to be to fly from Singapore Changi Airport to Sydney Kingsford Smith Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore Changi Airport to Sydney Kingsford Smith Airport.

Question 20

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	£132
Fastest flight time	7h 30m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom £221	Free Cancellation	Rating 6.7 311 reviews	Search Scoot flights
Emirates	PriceFrom £357	Free Cancellation	Rating 8.1 3,434 reviews	Search Emirates flights
British Airways	PriceFrom £358	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Qantas Airways	PriceFrom £361	Free Cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom £461	Free Cancellation	Rating 8.1 1,412 reviews	Search Singapore Airlines flights

Cheap flights from Singapore to Sydney from £145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Sydney departing on 21/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Singapore to Sydney

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest Singapore Changi to Sydney Kingsford Smith flight route?

Fly from Singapore Changi to Sydney Kingsford Smith for the best Singapore Changi - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

What cabin class options are available on Singapore Changi to Sydney Kingsford Smith flights?

There are 4 cabin classes available to choose from on Singapore Changi to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to Sydney flights?

You could potentially save up to 15% on your flight if you consider stops on a Singapore to Sydney flight.

How have Singapore to Sydney flight prices changed over time?

As of December 2025, prices for Singapore to Sydney flights are approximately 6% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Singapore Changi to Sydney Kingsford Smith?

Scoot is the most popular carrier operating from Singapore Changi to Sydney Kingsford Smith

Which airlines fly to Sydney?

How often are flights from Singapore to Sydney delayed?

Historically, on average around 24% of flights between Singapore and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

How many flights depart from Singapore to Sydney on average per day?

65 flights are operational daily from Singapore to Sydney as of December 2025. The most popular departure time for this route is 20:00, with 56% of flights per day taking off in the evening.

How many flights depart from Singapore to Sydney on average per week?

461 flights are operational weekly from Singapore to Sydney as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When to book flights from Singapore to Sydney

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How far is Singapore Changi to Sydney Kingsford Smith by plane?

When did momondo last update prices for flights from Singapore Changi Airport to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Singapore Changi Airport to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Singapore Changi Airport to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

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What is the most popular airline from Singapore to Sydney?

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