Cheapest one-way flights from Sydney to Santiago in September from $739

Best time to book flights for Sydney (SYD) to Santiago (SCL) flights at AirHint

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

One-Way flights

15 Sep LATAM Airlines Group
14 Sep LATAM Airlines Group
12 Sep LATAM Airlines Group direct
14 Sep LATAM Airlines Group direct
16 Sep LATAM Airlines Group direct
01 Sep LATAM Airlines Group
02 Sep Qantas
02 Sep LATAM Airlines Group direct
06 Sep Cathay Pacific
20 Sep LATAM Airlines Group

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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