Cheap flights from Southeast Asia to Sydney from $256

The month of March is, on average, the cheapest month to fly to Sydney from Southeast Asia, with most prices found around $672. If you aren’t able to travel to Sydney during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $683.

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $263. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $282.

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Southeast Asia to Sydney in the evening for as low as $276. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $283 on average. Flights to Sydney from Southeast Asia in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $683 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 Southeast Asia for as low as $409 on momondo.

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

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

Cebu Pacific, Qantas Airways and Philippine Airlines 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 53% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 14 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 128 flights per day flying from Southeast Asia to Sydney. The most common time of day flights depart is 20:00, with 58% of flights taking off in the evening.

As of August 2026, 899 flights take off from Southeast Asia 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.