Cheapest return flights from Montreal to Buenos Aires in January from $787

AirHint found the following cheapest return flights from Montreal (YUL) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

12 Jan - 01 Feb United
25 Jan - 01 Feb United
15 Jan - 22 Jan Delta
21 Jan - 06 Feb Delta
27 Jan - 03 Feb United
20 Jan - 27 Jan LATAM Airlines Group
21 Jan - 28 Jan LATAM Airlines Group
30 Jan - 28 Feb Arajet
19 Jan - 26 Jan Arajet
13 Jan - 20 Jan LATAM Airlines Group
29 Jan - 05 Feb United
23 Jan - 30 Jan United
26 Jan - 02 Feb Avianca
30 Jan - 06 Feb Arajet
18 Jan - 25 Jan LATAM Airlines Group
28 Jan - 04 Feb Avianca
16 Jan - 23 Jan United
12 Jan - 20 Jan United
07 Jan - 31 Jan LATAM Airlines Group

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

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