Cheapest one-way flights from Sydney to Santiago in September from $768

AirHint found the following cheapest one-way flights from Sydney (SYD) to Santiago (SCL) in September 2025 (see full year).

One-Way flights

13 Sep LATAM Airlines Group
01 Sep LATAM Airlines Group
02 Sep LATAM Airlines Group direct
08 Sep LATAM Airlines Group
04 Sep LATAM Airlines Group
11 Sep LATAM Airlines Group
10 Sep LATAM Airlines Group
16 Sep LATAM Airlines Group direct
04 Sep LATAM Airlines Group direct
26 Sep LATAM Airlines Group direct

Also check the deals for return flights from Sydney to Santiago in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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