Cheap flights from Southeast Asia to Sydney from $135

In general, August is the cheapest month to fly from Southeast Asia to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $426. If you are unable to visit Sydney during the month of August, then departing from Southeast Asia during the month November is also very affordable. Most momondo users find prices during this month for around $451.

The cheapest day to depart from Southeast Asia to Sydney is on a Wednesday when prices can be found for as low as $866. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,030.

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Southeast Asia to Sydney in the afternoon for as low as $906. 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 $1,063. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Ho Chi Minh City to Sydney Kingsford Smith for the best Southeast Asia - Sydney Kingsford Smith flight prices

You are more likely to see cheaper flights to Sydney from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $775 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Southeast Asia for as low as $566 on momondo.

VietJet Air, Jetstar, and Scoot are the most popular carriers operating from Southeast Asia to Sydney Kingsford Smith

Cebu Pacific, Scoot and Qantas Airways are the top three most popular airlines that fly to Sydney from Southeast Asia according to our data. Cebu Pacific is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 12 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

The number of flights available between Southeast Asia and Sydney is 124 per day as of May 2026. The most frequent departure time is 8:00PM, with 63% of daily flights leaving in the evening.

As of May 2026, 874 flights take off from Southeast Asia and land in Sydney each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.