Cheapest one-way flights from Buenos Aires to Sydney in September from $1071

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

One-Way flights

20 Sep Avianca
21 Sep LATAM Airlines Group
09 Sep LATAM Airlines Group
15 Sep LATAM Airlines Group
04 Sep LATAM Airlines Group
28 Sep LATAM Airlines Group
05 Sep LATAM Airlines Group
13 Sep Emirates

Also check the deals for return flights from Buenos Aires 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.

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