AirHint found the following cheapest return flights from Sydney (SYD) to Montevideo (MVD) in December 2025 (see full year).
Return flights
| 30 Dec - 31 Jan | Jetstar | ||
| 29 Dec - 31 Jan | Jetstar | ||
| 17 Dec - 21 Dec | Qantas | ||
| 30 Dec - 15 Jan | Jetstar | ||
| 23 Dec - 11 Jan | Jetstar | ||
| 18 Dec - 14 Jan | Jetstar | ||
| 22 Dec - 12 Jan | Qantas | ||
| 20 Dec - 09 Jan | Qantas |
Also check the deals for one-way flights from Sydney to Montevideo in December.
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