Cheapest one-way flights from Buenos Aires to Sydney in December from 734€

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

One-Way flights

16 Dec China Eastern
12 Dec China Eastern
19 Dec China Eastern
03 Dec LATAM Airlines Group
02 Dec LATAM Airlines Group
05 Dec China Eastern
06 Dec LATAM Airlines Group
30 Dec China Eastern
15 Dec LATAM Airlines Group
22 Dec LATAM Airlines Group

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

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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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