Cheapest one-way flights from Sydney to Buenos Aires in January from $826

AirHint found the following cheapest one-way flights from Sydney (SYD) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

11 Jan Jetstar
09 Jan LATAM Airlines Group
06 Jan LATAM Airlines Group
03 Jan LATAM Airlines Group
01 Jan LATAM Airlines Group
02 Jan LATAM Airlines Group
17 Jan LATAM Airlines Group
30 Jan LATAM Airlines Group
20 Jan Qatar Airways

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

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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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