AirHint found the following cheapest one-way flights from Montreal (YUL) to Buenos Aires (EZE) in January 2026 (see full year).
One-Way flights
| 16 Jan | Arajet | ||
| 13 Jan | LATAM Airlines Group | ||
| 14 Jan | Delta | ||
| 09 Jan | Delta | ||
| 15 Jan | Delta |
Also check the deals for return flights from Montreal to Buenos Aires in January.
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