Cheap flights from Sydney to Santiago from $878

The month of February is, on average, the cheapest month to fly to Santiago from Sydney, with most prices found around $1,895. The month of August is another great option to travel to Santiago, with average flight prices from Sydney averaging around $1,904.

The cheapest day to depart from Sydney to Santiago is on a Monday. Travellers who choose to depart for Santiago on a Monday will often find tickets for as low as $2,244. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $2,387. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santiago.

Flying to Santiago from Sydney at midday is the least expensive time of day to depart. momondo users have found prices as low as $2,241 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of $2,279.

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

You are more likely to see cheaper flights to Santiago from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $2,100 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Sydney for as low as $1,979 on momondo.

No. A direct flight is the cheapest option for a flight between Sydney to Santiago.

As of May 2026, prices for Sydney to Santiago flights are approximately 6% cheaper when compared to flights at the same time last year.

China Eastern, American Airlines, and Qantas Airways are the most popular carriers operating from Sydney Kingsford Smith to Santiago Arturo Merino Benitez

LATAM Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Santiago from Sydney according to our data. LATAM Airlines is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Santiago. Keep in mind that there are 5 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Sydney and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 231 minutes.

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

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

According to our data, LATAM Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

Melbourne (MEL) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

Flights via Auckland (AKL) offer the lowest average return price of $1,949.

Flights connecting via Auckland (AKL) have the shortest average one-way travel time: 16h 15m.

Auckland (AKL) has the shortest average stopover time for this route: 1h 45m.

As of May 2026, 4 flights take off from Sydney and land in Santiago each day. The most common flight departure time for this route is 11:00, with 72% of daily flights taking off at midday.

As of May 2026, 29 flights take off from Sydney and land in Santiago each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.