Cheap flights from Singapore to Sydney from $246

In general, March 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 $490. If you are unable to visit Sydney during the month of March, then departing from Singapore during the month August is also very affordable. Most momondo users find prices during this month for around $528.

The cheapest day to depart from Singapore to Sydney is on a Wednesday when prices can be found for as low as $580. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $859.

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Singapore to Sydney in the morning for as low as $607. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $763. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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 $601 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Singapore for as low as $512 on momondo.

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

Sichuan Airlines, Turkish Airlines, and VietJet Air are the most popular carriers operating from Singapore Changi to Sydney Kingsford Smith

Scoot, Singapore Airlines and Qantas Airways 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 58% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% 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 117 minutes.

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

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

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

The number of flights available between Singapore and Sydney is 57 per day as of October 2026. The most frequent departure time is 8:00PM, with 55% of daily flights leaving in the evening.

As of October 2026, 399 flights take off from Singapore and land in Sydney each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.