AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to Sydney (SYD) in December 2026 (see full year).
One-Way flights
| 01 Dec | Aerolíneas Argentinas | ||
| 29 Dec | Aerolíneas Argentinas | ||
| 05 Dec | LATAM Airlines Group | ||
| 02 Dec | LATAM Airlines Group | ||
| 10 Dec | Aerolíneas Argentinas | ||
| 20 Dec | Aerolíneas Argentinas | ||
| 11 Dec | LATAM Airlines Group |
Also check the deals for return flights from Buenos Aires to Sydney 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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