Cheap flights from Sydney to Indonesia from $251

If you aren’t able to travel to Indonesia during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $483.

The cheapest day to depart on your flight to Indonesia is on a Tuesday when prices can be found for as low as $594. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Indonesia is Saturday, with ticket prices averaging around $657.

The cheapest time of day to fly to Indonesia is in the afternoon when flights can be purchased for as low as $565. In the morning is when there is more demand to fly to Indonesia, so prices are often more expensive at around $658 per ticket.

Fly from Sydney Kingsford Smith to Denpasar Bali Ngurah Rai for the best Sydney Kingsford Smith - Indonesia flight prices

You are more likely to see cheaper flights to Indonesia from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Indonesia for around $611 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indonesia from Sydney for as low as $553 on momondo.

Jetstar, Scoot, and Batik Air are the most popular carriers operating from Sydney Kingsford Smith to Indonesia

Batik Air, Jetstar and Virgin Australia are the top three most popular airlines that fly to Indonesia from Sydney according to our data. Batik Air is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Indonesia. Keep in mind that there are 13 different airlines that fly to Indonesia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Sydney and Indonesia have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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.

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

According to our data, Virgin Australia have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

14 flights are operational daily from Sydney to Indonesia as of May 2026. The most popular departure time for this route is 16:00, with 58% of flights per day taking off at midday.

The number of flights available between Sydney and Indonesia is 100 per week as of May 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.