Cheapest return flights from Melbourne to Buenos Aires in August from $1413

Best time to book flights for Melbourne (MEL) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Melbourne (MEL) to Buenos Aires (AEP) in August 2025 (see full year).

Return flights

21 Aug - 24 Aug LATAM Airlines Group
16 Aug - 06 Sep LATAM Airlines Group
04 Aug - 18 Aug LATAM Airlines Group
29 Aug - 14 Sep LATAM Airlines Group
31 Aug - 22 Sep LATAM Airlines Group
30 Aug - 22 Sep LATAM Airlines Group
31 Aug - 23 Sep LATAM Airlines Group

Also check the deals for one-way flights from Melbourne to Buenos Aires in August.

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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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