Cheap Flights from Sydney to Santiago

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Santiago from United Kingdom and flights to Chile. Maybe a different destination? Here are all the flights from Sydney

Cheapest Time of Year to Fly from Sydney to Santiago

Return fares from Sydney to Santiago by month, based on the cheapest return airfares found for each month.

The cheapest month to fly to Santiago is November 2026, with return fares from £861 — 46% cheaper than the most expensive month (September 2026, from £1,589).

When Should You Fly to Santiago?

Based on the fares we've tracked, November is typically the cheapest month to fly to Santiago, with return fares from £861. September is the most expensive month, with the cheapest return fares around £1,589.

Across the year, return fares to Santiago average around £1,108. If you can travel in the off-peak months of November, October and September, you'll generally pay up to 22% less than the yearly average.

Cheapest Sydney to Santiago Return Prices

These are the cheapest prices for Sydney to Santiago return airfares.

Average Sydney to Santiago Return Prices

These are the average prices for Sydney to Santiago return airfares.

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Santiago flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Santiago?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

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Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

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