Cheapest one-way flights from Toronto to Buenos Aires in March from $309

AirHint found the following cheapest one-way flights from Toronto (YYZ) to Buenos Aires (AEP) in March 2026 (see full year).

One-Way flights

12 Mar GOL Linhas Aéreas
19 Mar Avianca
07 Mar GOL Linhas Aéreas
11 Mar Arajet
13 Mar GOL Linhas Aéreas
30 Mar LATAM Airlines Group

Also check the deals for return flights from Toronto to Buenos Aires in March.

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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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