Cheapest return flights from Sydney to Santiago in September from $1340

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

Return flights

04 Sep - 24 Sep LATAM Airlines Group
04 Sep - 22 Sep LATAM Airlines Group
04 Sep - 18 Sep LATAM Airlines Group
01 Sep - 22 Sep LATAM Airlines Group
07 Sep - 23 Sep LATAM Airlines Group
04 Sep - 21 Sep LATAM Airlines Group
03 Sep - 21 Sep LATAM Airlines Group
03 Sep - 13 Sep LATAM Airlines Group
09 Sep - 22 Sep LATAM Airlines Group direct
09 Sep - 07 Oct Qantas
08 Sep - 06 Oct LATAM Airlines Group
04 Sep - 18 Sep Qantas direct
14 Sep - 19 Oct LATAM Airlines Group
09 Sep - 07 Oct LATAM Airlines Group direct
29 Sep - 25 Oct LATAM Airlines Group
23 Sep - 02 Oct LATAM Airlines Group
28 Sep - 09 Oct Qantas
25 Sep - 13 Oct LATAM Airlines Group
23 Sep - 21 Oct Turkish Airlines
18 Sep - 10 Oct LATAM Airlines Group

Also check the deals for one-way 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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