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

Return flights

02 May - 14 Jun	LATAM Airlines Group
19 May - 11 Jun	LATAM Airlines Group
16 May - 31 May	Arajet
14 May - 04 Jun	Avianca
07 May - 01 Jun	LATAM Airlines Group
13 May - 12 Jun	LATAM Airlines Group
03 May - 10 May	Aerolíneas Argentinas
08 May - 16 May	LATAM Airlines Group

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

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 May from 1441€

Return flights