Cheapest return flights from Toronto to Buenos Aires in January from $869

AirHint found the following cheapest return flights from Toronto (YYZ) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

28 Jan - 07 Feb LATAM Airlines Group
27 Jan - 03 Feb LATAM Airlines Group
23 Jan - 16 Feb LATAM Airlines Group
26 Jan - 02 Feb LATAM Airlines Group
29 Jan - 03 Feb LATAM Airlines Group
23 Jan - 08 Feb Avianca
27 Jan - 13 Feb Avianca
23 Jan - 01 Feb Avianca

Also check the deals for one-way flights from Toronto to Buenos Aires in January.

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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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