Cheapest return flights from Melbourne to Buenos Aires in December from $1969

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

Return flights

06 Dec - 13 Dec LATAM Airlines Group
01 Dec - 08 Dec LATAM Airlines Group
10 Dec - 30 Dec LATAM Airlines Group
01 Dec - 25 Dec LATAM Airlines Group
22 Dec - 30 Dec Qantas
13 Dec - 03 Jan LATAM Airlines Group
10 Dec - 26 Jan Qatar Airways
13 Dec - 15 Jan LATAM Airlines Group
10 Dec - 15 Jan LATAM Airlines Group
09 Dec - 15 Jan LATAM Airlines Group
15 Dec - 15 Jan LATAM Airlines Group
01 Dec - 06 Jan Qatar Airways
25 Dec - 01 Jan LATAM Airlines Group
08 Dec - 15 Jan LATAM Airlines Group
06 Dec - 12 Jan LATAM Airlines Group

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

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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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