Cheapest return flights from Toronto to Buenos Aires in December from $767

AirHint found the following cheapest return flights from Toronto (YYZ) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

08 Dec - 15 Dec Avianca
09 Dec - 16 Dec Copa
06 Dec - 10 Dec Copa
13 Dec - 24 Dec Delta
10 Dec - 22 Dec LATAM Airlines Group
16 Dec - 24 Jan Flair Airlines
17 Dec - 24 Dec WestJet
15 Dec - 14 Jan LATAM Airlines Group
14 Dec - 27 Dec Flair Airlines
23 Dec - 24 Jan Porter Airlines (Canada) Ltd
10 Dec - 12 Jan Arajet
26 Dec - 22 Jan Avianca
13 Dec - 11 Jan LATAM Airlines Group
26 Dec - 14 Jan WestJet
19 Dec - 28 Dec WestJet
25 Dec - 14 Jan WestJet
24 Dec - 07 Jan Porter Airlines (Canada) Ltd
24 Dec - 29 Dec WestJet
27 Dec - 07 Jan Avianca

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

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