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

One-Way flights

08 Dec	LATAM Airlines Group
19 Dec	Emirates
17 Dec	Emirates
22 Dec	Emirates
09 Dec	Aerolineas Argentinas
29 Dec	LATAM Airlines Group
30 Dec	Ethiopian Airlines
07 Dec	LATAM Airlines Group
26 Dec	Turkish Airlines
18 Dec	Turkish Airlines

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest one-way flights from Buenos Aires to Sydney in December from 1091€

One-Way flights