AirHint found the following cheapest one-way flights from Melbourne (MEL) to Buenos Aires (AEP) in December 2025 (see full year).
One-Way flights
| 29 Dec | LATAM Airlines Group | ||
| 13 Dec | Jetstar | ||
| 09 Dec | Qatar Airways | ||
| 11 Dec | Air New Zealand | ||
| 04 Dec | Qantas | ||
| 22 Dec | Qatar Airways | ||
| 08 Dec | Qatar Airways | ||
| 10 Dec | LATAM Airlines Group | ||
| 20 Dec | Qantas |
Also check the deals for return flights from Melbourne to Buenos Aires in December.
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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