Cheapest one-way flights from Santiago to Sydney in September from $893

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

One-Way flights

02 Sep Avianca
08 Sep LATAM Airlines Group
21 Sep Avianca
22 Sep LATAM Airlines Group
28 Sep Copa
14 Sep LATAM Airlines Group
29 Sep LATAM Airlines Group direct
26 Sep LATAM Airlines Group
16 Sep LATAM Airlines Group
19 Sep LATAM Airlines Group

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

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.