Cheapest one-way flights from Toronto to Buenos Aires in December from 294€

AirHint found the following cheapest one-way flights from Toronto (YYZ) to Buenos Aires (AEP) in December 2025 (see full year).

One-Way flights

06 Dec LATAM Airlines Group
28 Dec Avianca
29 Dec Avianca
14 Dec Avianca
30 Dec LATAM Airlines Group
15 Dec LATAM Airlines Group
27 Dec Avianca

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

Skyscanner

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.