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

Return flights

20 Jul - 08 Aug	LATAM Airlines Group
13 Jul - 10 Aug	LATAM Airlines Group
18 Jul - 01 Aug	LATAM Airlines Group
29 Jul - 19 Aug	LATAM Airlines Group
29 Jul - 05 Aug	LATAM Airlines Group
24 Jul - 28 Jul	LATAM Airlines Group
17 Jul - 25 Aug	LATAM Airlines Group
17 Jul - 24 Jul	LATAM Airlines Group
19 Jul - 27 Jul	LATAM Airlines Group
19 Jul - 26 Jul	LATAM Airlines Group
09 Jul - 27 Jul	LATAM Airlines Group
09 Jul - 31 Jul	LATAM Airlines Group
14 Jul - 27 Jul	Qantas
08 Jul - 29 Jul	Qantas
15 Jul - 22 Jul	LATAM Airlines Group
09 Jul - 30 Jul	LATAM Airlines Group
01 Jul - 01 Aug	LATAM Airlines Group
04 Jul - 06 Aug	Emirates

Also check the deals for one-way flights from Sydney to Buenos Aires in July.

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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Cheapest return flights from Sydney to Buenos Aires in July from $1389

Return flights