Cheap flights from Indonesia to Australia from $173

In general, February is the cheapest month to fly from Indonesia to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $522. If you don’t want to visit Australia in February, then you should wait until November to fly from Indonesia, when ticket prices are also cheap, with an average price of $572.

On average, the least expensive day to fly to Australia from Indonesia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $290. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Indonesia to Australia on a Thursday will generally be more expensive and average around $310. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Australia is in the morning. momondo users have found flights departing from Indonesia to Australia in the morning for as low as $269. 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 Australia are more costly in the evening, with an average ticket price of $306. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Denpasar Bali Ngurah Rai to Perth for the best Indonesia - Australia flight prices

You are more likely to see cheaper flights to Australia from Indonesia when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $706 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Indonesia for as low as $384 on momondo.

There are 3 cabin classes available to choose from on Indonesia to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Indonesia AirAsia, Jetstar, and Scoot are the most popular carriers operating from Indonesia to Australia

Jetstar, Indonesia AirAsia and Garuda Indonesia are the top three most popular airlines that fly to Australia from Indonesia according to our data. Jetstar is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 9 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Indonesia and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 125 minutes.

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

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

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

The number of flights available between Indonesia and Australia is 58 per day as of October 2026. The most frequent departure time is 22:00, with 52% of daily flights leaving in the evening.

As of October 2026, there are 411 flights per week flying from Indonesia to Australia. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.