Cheapest one-way flights from Buenos Aires to Sydney in September from 783€

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

One-Way flights

15 Sep Copa
16 Sep Copa
24 Sep Copa
26 Sep Copa
02 Sep Copa
27 Sep Avianca
03 Sep Copa
18 Sep Avianca
10 Sep Avianca
17 Sep Copa

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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