AirHint found the following cheapest return flights from Toronto (YYZ) to Buenos Aires (EZE) in December 2026 (see full year).
Return flights
| 16 Dec - 31 Dec | Arajet | ||
| 02 Dec - 30 Dec | Arajet | ||
| 13 Dec - 19 Dec | Copa | ||
| 20 Dec - 05 Jan | WestJet | ||
| 11 Dec - 03 Jan | Arajet | ||
| 17 Dec - 03 Jan | Air Transat | ||
| 22 Dec - 03 Jan | Air Transat |
Also check the deals for one-way flights from Toronto to Buenos Aires in December.
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