Cheapest return flights from Sydney to Buenos Aires in December from 1890€

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

Return flights

04 Dec - 21 Dec LATAM Airlines Group
04 Dec - 31 Dec LATAM Airlines Group
07 Dec - 14 Dec Qantas
04 Dec - 12 Jan Qantas
07 Dec - 16 Jan Qantas
02 Dec - 03 Jan Qantas
23 Dec - 06 Jan American Airlines
25 Dec - 15 Jan Qantas
09 Dec - 14 Jan Qantas
09 Dec - 12 Jan Qantas
03 Dec - 23 Dec Qantas
03 Dec - 30 Jan Qantas
26 Dec - 30 Jan LATAM Airlines Group
04 Dec - 02 Jan Qantas
02 Dec - 31 Dec Qantas
20 Dec - 27 Dec Turkish Airlines

Also check the deals for one-way 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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