Cheapest return flights from Sydney to Buenos Aires in March from $1425

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

Return flights

26 Mar - 23 Apr LATAM Airlines Group
17 Mar - 01 Apr LATAM Airlines Group
15 Mar - 27 Mar LATAM Airlines Group
11 Mar - 25 Mar LATAM Airlines Group
09 Mar - 17 Mar LATAM Airlines Group
07 Mar - 21 Mar LATAM Airlines Group
10 Mar - 17 Mar LATAM Airlines Group
10 Mar - 31 Mar LATAM Airlines Group
16 Mar - 04 Apr LATAM Airlines Group
19 Mar - 08 Apr LATAM Airlines Group
25 Mar - 10 Apr LATAM Airlines Group
05 Mar - 02 Apr LATAM Airlines Group
02 Mar - 09 Mar LATAM Airlines Group
01 Mar - 14 Mar LATAM Airlines Group
04 Mar - 27 Mar LATAM Airlines Group
02 Mar - 31 Mar LATAM Airlines Group
15 Mar - 06 Apr LATAM Airlines Group
20 Mar - 05 Apr LATAM Airlines Group
20 Mar - 09 Apr LATAM Airlines Group
16 Mar - 06 Apr LATAM Airlines Group

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

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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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