AirHint found the following cheapest return flights from Buenos Aires (EZE) to Sydney (SYD) in April 2026 (see full year).

Return flights

04 Apr - 25 Apr	LATAM Airlines Group
04 Apr - 24 Apr	Aerolineas Argentinas
01 Apr - 18 Apr	LATAM Airlines Group
05 Apr - 17 Apr	Sky Airline
02 Apr - 30 Apr	LATAM Airlines Group
03 Apr - 30 Apr	LATAM Airlines Group

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

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 Buenos Aires to Sydney in April from $1998

Return flights