AirHint found the following cheapest one-way flights from Perth (PER) to Buenos Aires (AEP) in December 2025 (see full year).
One-Way flights
| 10 Dec | Qatar Airways | ||
| 28 Dec | Jetstar | ||
| 12 Dec | LATAM Airlines Group | ||
| 30 Dec | LATAM Airlines Group | ||
| 14 Dec | Qatar Airways | ||
| 13 Dec | LATAM Airlines Group | ||
| 16 Dec | Qatar Airways |
Also check the deals for return flights from Perth 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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