Cheapest return flights from Montreal to Buenos Aires in August from $788

Best time to book flights for Montreal (YUL) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Buenos Aires (EZE) in August 2025 (see full year).

Return flights

12 Aug - 19 Aug LATAM Airlines Group
14 Aug - 21 Aug LATAM Airlines Group
20 Aug - 27 Aug LATAM Airlines Group
13 Aug - 20 Aug LATAM Airlines Group
19 Aug - 26 Aug LATAM Airlines Group
26 Aug - 02 Sep LATAM Airlines Group
21 Aug - 28 Aug LATAM Airlines Group
23 Aug - 30 Aug LATAM Airlines Group
07 Aug - 14 Aug LATAM Airlines Group
28 Aug - 04 Sep LATAM Airlines Group
27 Aug - 03 Sep LATAM Airlines Group
15 Aug - 21 Sep Delta
17 Aug - 24 Aug LATAM Airlines Group
30 Aug - 06 Sep LATAM Airlines Group
16 Aug - 23 Aug LATAM Airlines Group
31 Aug - 07 Sep Aeromexico
29 Aug - 05 Sep Arajet
25 Aug - 01 Sep LATAM Airlines Group

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

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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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