Cheapest one-way flights from Sydney to Buenos Aires in December from $1007

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

One-Way flights

02 Dec Air Canada
09 Dec Air Canada
06 Dec Air Canada
07 Dec Air Canada
03 Dec LATAM Airlines Group
11 Dec Fiji Airways
24 Dec LATAM Airlines Group
14 Dec LATAM Airlines Group
15 Dec American Airlines
12 Dec Jetstar

Also check the deals for return flights from Sydney to Buenos Aires in December.

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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