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

Return flights

01 Mar - 19 Mar	LATAM Airlines Group
01 Mar - 29 Mar	LATAM Airlines Group
01 Mar - 04 Apr	LATAM Airlines Group
01 Mar - 20 Mar	LATAM Airlines Group
26 Mar - 02 Apr	LATAM Airlines Group
01 Mar - 01 Apr	LATAM Airlines Group
02 Mar - 18 Mar	LATAM Airlines Group
10 Mar - 13 Apr	LATAM Airlines Group
04 Mar - 30 Mar	Flybondi
10 Mar - 26 Mar	Flybondi
10 Mar - 10 Apr	LATAM Airlines Group
04 Mar - 25 Mar	Aerolineas Argentinas
09 Mar - 01 Apr	JetSmart
01 Mar - 21 Mar	Flybondi
02 Mar - 13 Apr	Flybondi
17 Mar - 30 Mar	LATAM Airlines Group
11 Mar - 31 Mar	Aerolineas Argentinas
31 Mar - 18 Apr	Flybondi
24 Mar - 26 Apr	JetSmart
20 Mar - 29 Apr	GOL Linhas Aéreas

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

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 March from $1485

Return flights