Cheap flights from Santiago to Australia from $1,030

In general, August is the cheapest month to fly from Santiago to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,014. If you don’t want to visit Australia in August, then you should wait until May to fly from Santiago, when ticket prices are also cheap, with an average price of $2,081.

On average, the least expensive day to fly to Australia from Santiago is on a Thursday. momondo users have found tickets for Thursday departures for as low as $2,083. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Santiago to Australia on a Wednesday will generally be more expensive and average around $2,279. 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 evening. momondo users have found flights departing from Santiago to Australia in the evening for as low as $2,110. 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 at midday, with an average ticket price of $2,312. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Santiago Arturo Merino Benitez to Sydney Kingsford Smith for the best Santiago Arturo Merino Benitez - Australia flight prices

You are more likely to see cheaper flights to Australia from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,245 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 Santiago for as low as $2,050 on momondo.

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

Historically, on average around 16% of flights between Santiago and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

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

Thursday 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 16% of their flights experiencing any sort of delay.

The number of flights available between Santiago and Australia is 9 per day as of February 2026. The most frequent departure time is 01:00, with 78% of daily flights leaving in the morning.

As of February 2026, 63 flights take off from Santiago and land in Australia each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.