Cheapest return flights from Montreal to Buenos Aires in August from 679€

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

Return flights

31 Aug - 07 Sep Avianca
25 Aug - 01 Sep LATAM Airlines Group
26 Aug - 02 Sep LATAM Airlines Group
17 Aug - 24 Aug LATAM Airlines Group
12 Aug - 19 Aug LATAM Airlines Group
18 Aug - 25 Aug LATAM Airlines Group
30 Aug - 06 Sep Avianca
21 Aug - 28 Aug LATAM Airlines Group
27 Aug - 03 Sep Avianca
19 Aug - 26 Aug LATAM Airlines Group
24 Aug - 31 Aug LATAM Airlines Group
11 Aug - 18 Aug LATAM Airlines Group
13 Aug - 20 Aug LATAM Airlines Group
14 Aug - 21 Aug LATAM Airlines Group
22 Aug - 29 Aug Avianca
29 Aug - 05 Sep Avianca
28 Aug - 04 Sep LATAM Airlines Group

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

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